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DbProviderFactory — провайдер-незалежний код","/csharp/ado-net/provider-factory","01.csharp/09.ado-net/07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","/csharp/ado-net/async-data-access","01.csharp/09.ado-net/08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","/csharp/ado-net/disconnected-mode-dataset","01.csharp/09.ado-net/09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","/csharp/ado-net/data-adapter","01.csharp/09.ado-net/10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","/csharp/ado-net/data-mapper-repository","01.csharp/09.ado-net/11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","/csharp/ado-net/advanced-patterns","01.csharp/09.ado-net/12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","/csharp/ef-core","01.csharp/10.ef-core",[462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,532,538,542,546,550,554,558,562,566,570,574,578,582,586,590,594,598,602,606,610,614,618,622,626,630,634,638,642,646],{"title":463,"path":464,"stem":465},"Що таке ORM? Від SQL до об'єктів","/csharp/ef-core/what-is-orm","01.csharp/10.ef-core/01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","/csharp/ef-core/first-project","01.csharp/10.ef-core/02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","/csharp/ef-core/dbcontext-deep-dive","01.csharp/10.ef-core/03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","/csharp/ef-core/database-providers","01.csharp/10.ef-core/04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","/csharp/ef-core/conventions","01.csharp/10.ef-core/05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","/csharp/ef-core/fluent-api-vs-annotations","01.csharp/10.ef-core/06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","/csharp/ef-core/relationships-basics","01.csharp/10.ef-core/07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","/csharp/ef-core/relationships-advanced","01.csharp/10.ef-core/08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","/csharp/ef-core/property-configuration-part1","01.csharp/10.ef-core/09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","/csharp/ef-core/property-configuration-part2","01.csharp/10.ef-core/09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","/csharp/ef-core/complex-types-owned-part1","01.csharp/10.ef-core/10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","/csharp/ef-core/complex-types-owned-part2","01.csharp/10.ef-core/10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","/csharp/ef-core/json-columns-part1","01.csharp/10.ef-core/11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","/csharp/ef-core/json-columns-part2","01.csharp/10.ef-core/11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","/csharp/ef-core/inheritance-part1","01.csharp/10.ef-core/12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","/csharp/ef-core/inheritance-part2","01.csharp/10.ef-core/12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","/csharp/ef-core/indexes-constraints-part1","01.csharp/10.ef-core/13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","/csharp/ef-core/indexes-constraints-part2","01.csharp/10.ef-core/13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","/csharp/ef-core/seeding-part1","01.csharp/10.ef-core/14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","/csharp/ef-core/seeding-part2","01.csharp/10.ef-core/14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","/csharp/ef-core/global-query-filters-part1","01.csharp/10.ef-core/15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","/csharp/ef-core/global-query-filters-part2","01.csharp/10.ef-core/15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","/csharp/ef-core/linq-queries-part1","01.csharp/10.ef-core/16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","/csharp/ef-core/linq-queries-part2","01.csharp/10.ef-core/16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","/csharp/ef-core/loading-related-data-part1","01.csharp/10.ef-core/17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","/csharp/ef-core/loading-related-data-part2","01.csharp/10.ef-core/17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","/csharp/ef-core/raw-sql-part1","01.csharp/10.ef-core/18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","/csharp/ef-core/raw-sql-part2","01.csharp/10.ef-core/18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","/csharp/ef-core/advanced-queries-part1","01.csharp/10.ef-core/19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","/csharp/ef-core/advanced-queries-part2","01.csharp/10.ef-core/19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","/csharp/ef-core/change-tracking-part1","01.csharp/10.ef-core/20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","/csharp/ef-core/change-tracking-part2","01.csharp/10.ef-core/20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","/csharp/ef-core/saving-data-part1","01.csharp/10.ef-core/21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","/csharp/ef-core/saving-data-part2","01.csharp/10.ef-core/21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","/csharp/ef-core/concurrency-part1","01.csharp/10.ef-core/22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","/csharp/ef-core/concurrency-part2","01.csharp/10.ef-core/22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","/csharp/ef-core/migrations-basics-part1","01.csharp/10.ef-core/23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","/csharp/ef-core/migrations-basics-part2","01.csharp/10.ef-core/23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","/csharp/ef-core/migrations-advanced-part1","01.csharp/10.ef-core/24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","/csharp/ef-core/migrations-advanced-part2","01.csharp/10.ef-core/24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","/csharp/ef-core/schema-management-part1","01.csharp/10.ef-core/25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","/csharp/ef-core/schema-management-part2","01.csharp/10.ef-core/25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","/csharp/ef-core/performance-fundamentals-part1","01.csharp/10.ef-core/26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","/csharp/ef-core/interceptors-part1","01.csharp/10.ef-core/29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","/csharp/ef-core/interceptors-part2","01.csharp/10.ef-core/29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","/csharp/ef-core/implementation_plan","01.csharp/10.ef-core/implementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","/csharp/aspnet","01.csharp/11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","/csharp/aspnet/minimal-api","01.csharp/11.aspnet/01.minimal-api",[662,666,670,674,678,682,686,690,694,698,702,706,710,714,718,722,726],{"title":663,"path":664,"stem":665},"Вступ до ASP.NET та еволюція фреймворку","/csharp/aspnet/minimal-api/introduction","01.csharp/11.aspnet/01.minimal-api/01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","/csharp/aspnet/minimal-api/first-application","01.csharp/11.aspnet/01.minimal-api/02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","/csharp/aspnet/minimal-api/webapplication-builder","01.csharp/11.aspnet/01.minimal-api/03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","/csharp/aspnet/minimal-api/request-pipeline-middleware","01.csharp/11.aspnet/01.minimal-api/04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/routing-basics","01.csharp/11.aspnet/01.minimal-api/05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","/csharp/aspnet/minimal-api/routing-advanced","01.csharp/11.aspnet/01.minimal-api/06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","/csharp/aspnet/minimal-api/static-files","01.csharp/11.aspnet/01.minimal-api/07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","/csharp/aspnet/minimal-api/static-assets","01.csharp/11.aspnet/01.minimal-api/08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/configuration-fundamentals","01.csharp/11.aspnet/01.minimal-api/09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","/csharp/aspnet/minimal-api/configuration-options","01.csharp/11.aspnet/01.minimal-api/10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/logging-basics","01.csharp/11.aspnet/01.minimal-api/11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","/csharp/aspnet/minimal-api/logging-advanced","01.csharp/11.aspnet/01.minimal-api/12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","/csharp/aspnet/minimal-api/state-management","01.csharp/11.aspnet/01.minimal-api/13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","/csharp/aspnet/minimal-api/session-state","01.csharp/11.aspnet/01.minimal-api/14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","/csharp/aspnet/minimal-api/project-structure","01.csharp/11.aspnet/01.minimal-api/15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","/csharp/aspnet/minimal-api/scalar-openapi-fluent","01.csharp/11.aspnet/01.minimal-api/16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger / Swashbuckle у Minimal API: окремий класичний шлях","/csharp/aspnet/minimal-api/swagger-swashbuckle","01.csharp/11.aspnet/01.minimal-api/17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","/csharp/aspnet/api","01.csharp/11.aspnet/02.api",[735,739,743,747,751,755,759,763,767,771,775,779,783,787],{"title":736,"path":737,"stem":738},"Що таке API. Клієнт-серверна архітектура","/csharp/aspnet/api/what-is-api","01.csharp/11.aspnet/02.api/01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","/csharp/aspnet/api/data-formats","01.csharp/11.aspnet/02.api/02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","/csharp/aspnet/api/api-paradigms-rest","01.csharp/11.aspnet/02.api/03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","/csharp/aspnet/api/http-methods-status-codes","01.csharp/11.aspnet/02.api/04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","/csharp/aspnet/api/rest-organizing","01.csharp/11.aspnet/02.api/05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","/csharp/aspnet/api/url-nomenclature-crud","01.csharp/11.aspnet/02.api/06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","/csharp/aspnet/api/api-design-naming","01.csharp/11.aspnet/02.api/07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","/csharp/aspnet/api/api-design-validation","01.csharp/11.aspnet/02.api/08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","/csharp/aspnet/api/error-handling-http","01.csharp/11.aspnet/02.api/09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","/csharp/aspnet/api/idempotency-sync","01.csharp/11.aspnet/02.api/10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","/csharp/aspnet/api/pagination-lists","01.csharp/11.aspnet/02.api/11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","/csharp/aspnet/api/security-auth","01.csharp/11.aspnet/02.api/12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","/csharp/aspnet/api/api-design-process","01.csharp/11.aspnet/02.api/13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","/csharp/aspnet/api/openapi","01.csharp/11.aspnet/02.api/14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","/csharp/aspnet/auth","01.csharp/11.aspnet/03.auth",[797,801,805,809,813,817,821,825,829,833,837,841,845,849,853,857,861,865],{"title":798,"path":799,"stem":800},"Основи аутентифікації та авторизації","/csharp/aspnet/auth/auth-fundamentals","01.csharp/11.aspnet/03.auth/01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","/csharp/aspnet/auth/jwt-authentication","01.csharp/11.aspnet/03.auth/02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","/csharp/aspnet/auth/authorization-policies","01.csharp/11.aspnet/03.auth/03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","/csharp/aspnet/auth/cookie-auth-identity","01.csharp/11.aspnet/03.auth/04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","/csharp/aspnet/auth/04b.identity-auth-jwt","01.csharp/11.aspnet/03.auth/04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","/csharp/aspnet/auth/identity-email-confirmation","01.csharp/11.aspnet/03.auth/05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","/csharp/aspnet/auth/identity-two-factor","01.csharp/11.aspnet/03.auth/06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","/csharp/aspnet/auth/identity-internals","01.csharp/11.aspnet/03.auth/07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","/csharp/aspnet/auth/oauth-external-providers","01.csharp/11.aspnet/03.auth/08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","/csharp/aspnet/auth/security-hardening","01.csharp/11.aspnet/03.auth/09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","/csharp/aspnet/auth/oauth-theory","01.csharp/11.aspnet/03.auth/10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","/csharp/aspnet/auth/oidc-keycloak","01.csharp/11.aspnet/03.auth/10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","/csharp/aspnet/auth/api-keys","01.csharp/11.aspnet/03.auth/11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","/csharp/aspnet/auth/rate-limiting","01.csharp/11.aspnet/03.auth/12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","/csharp/aspnet/auth/refresh-token-rotation","01.csharp/11.aspnet/03.auth/13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","/csharp/aspnet/auth/certificate-auth","01.csharp/11.aspnet/03.auth/14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","/csharp/aspnet/auth/rbac-abac-rebac","01.csharp/11.aspnet/03.auth/15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","/csharp/aspnet/auth/multi-tenancy","01.csharp/11.aspnet/03.auth/16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","/csharp/aspnet/notifications","01.csharp/11.aspnet/04.notifications",[875,879,883,887,891,895,899,903,907,911,915,919,923],{"title":876,"path":877,"stem":878},"In-App нотифікації через базу даних","/csharp/aspnet/notifications/in-app-database-notifications","01.csharp/11.aspnet/04.notifications/01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","/csharp/aspnet/notifications/polling","01.csharp/11.aspnet/04.notifications/02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","/csharp/aspnet/notifications/server-sent-events","01.csharp/11.aspnet/04.notifications/03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","/csharp/aspnet/notifications/websockets","01.csharp/11.aspnet/04.notifications/04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","/csharp/aspnet/notifications/signalr","01.csharp/11.aspnet/04.notifications/05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","/csharp/aspnet/notifications/background-services","01.csharp/11.aspnet/04.notifications/06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","/csharp/aspnet/notifications/web-push","01.csharp/11.aspnet/04.notifications/07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","/csharp/aspnet/notifications/email-notifications","01.csharp/11.aspnet/04.notifications/08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","/csharp/aspnet/notifications/choosing-the-right-approach","01.csharp/11.aspnet/04.notifications/09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","/csharp/aspnet/notifications/hangfire","01.csharp/11.aspnet/04.notifications/10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","/csharp/aspnet/notifications/hangfire-image-webp","01.csharp/11.aspnet/04.notifications/11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","/csharp/aspnet/notifications/hangfire-video-hls","01.csharp/11.aspnet/04.notifications/12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","/csharp/aspnet/notifications/telegram-notifications","01.csharp/11.aspnet/04.notifications/13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","/csharp/aspnet/i18n","01.csharp/11.aspnet/05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","/csharp/aspnet/i18n/internationalization","01.csharp/11.aspnet/05.i18n/01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","/csharp/aspnet/i18n/humanizer","01.csharp/11.aspnet/05.i18n/02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","/csharp/aspnet/caching","01.csharp/11.aspnet/06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","/csharp/aspnet/caching/caching","01.csharp/11.aspnet/06.caching/01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","/csharp/aspnet/caching/memory-cache","01.csharp/11.aspnet/06.caching/02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","/csharp/aspnet/caching/distributed-cache","01.csharp/11.aspnet/06.caching/03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","/csharp/aspnet/caching/response-cache","01.csharp/11.aspnet/06.caching/04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","/csharp/aspnet/caching/output-cache","01.csharp/11.aspnet/06.caching/05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","/csharp/aspnet/testing","01.csharp/11.aspnet/07.testing",[973,977,981,985,989,993,997,1001,1005,1009,1013,1017,1021,1025,1029,1033,1037,1041,1045,1049,1053],{"title":974,"path":975,"stem":976},"Що таке тестування? Від інтуїції до науки","/csharp/aspnet/testing/what-is-testing","01.csharp/11.aspnet/07.testing/01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","/csharp/aspnet/testing/testing-pyramid","01.csharp/11.aspnet/07.testing/02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","/csharp/aspnet/testing/testing-schools","01.csharp/11.aspnet/07.testing/03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","/csharp/aspnet/testing/tdd-and-bdd","01.csharp/11.aspnet/07.testing/04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","/csharp/aspnet/testing/what-to-test","01.csharp/11.aspnet/07.testing/05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","/csharp/aspnet/testing/test-frameworks","01.csharp/11.aspnet/07.testing/06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","/csharp/aspnet/testing/xunit-basics","01.csharp/11.aspnet/07.testing/07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","/csharp/aspnet/testing/xunit-advanced","01.csharp/11.aspnet/07.testing/08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","/csharp/aspnet/testing/mocking-with-moq","01.csharp/11.aspnet/07.testing/09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","/csharp/aspnet/testing/database-testing","01.csharp/11.aspnet/07.testing/10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","/csharp/aspnet/testing/integration-testing","01.csharp/11.aspnet/07.testing/11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","/csharp/aspnet/testing/11a.integration-testing-practice","01.csharp/11.aspnet/07.testing/11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","/csharp/aspnet/testing/integration-testing-advanced","01.csharp/11.aspnet/07.testing/12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","/csharp/aspnet/testing/postman-professional","01.csharp/11.aspnet/07.testing/13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","/csharp/aspnet/testing/httpclient-testing","01.csharp/11.aspnet/07.testing/14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","/csharp/aspnet/testing/wiremock-net","01.csharp/11.aspnet/07.testing/15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","/csharp/aspnet/testing/testing-patterns","01.csharp/11.aspnet/07.testing/16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","/csharp/aspnet/testing/advanced-testing-tools","01.csharp/11.aspnet/07.testing/17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","/csharp/aspnet/testing/architecture-testing","01.csharp/11.aspnet/07.testing/18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","/csharp/aspnet/testing/performance-testing","01.csharp/11.aspnet/07.testing/19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","/csharp/aspnet/testing/remaining_plan","01.csharp/11.aspnet/07.testing/remaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","/csharp/aspnet/payments","01.csharp/11.aspnet/08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","/csharp/aspnet/payments/payment-fundamentals","01.csharp/11.aspnet/08.payments/01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","/csharp/aspnet/payments/payment-methods-ukraine","01.csharp/11.aspnet/08.payments/02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","/csharp/aspnet/payments/pci-dss-security","01.csharp/11.aspnet/08.payments/03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","/csharp/aspnet/payments/payment-architecture","01.csharp/11.aspnet/08.payments/04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","/csharp/aspnet/payments/liqpay-integration","01.csharp/11.aspnet/08.payments/05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","/csharp/aspnet/payments/monobank-acquiring","01.csharp/11.aspnet/08.payments/06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","/csharp/aspnet/payments/stripe-integration","01.csharp/11.aspnet/08.payments/07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","/csharp/aspnet/payments/webhooks-deep-dive","01.csharp/11.aspnet/08.payments/08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","/csharp/aspnet/payments/subscriptions-recurring","01.csharp/11.aspnet/08.payments/09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","/csharp/aspnet/payments/refunds-disputes","01.csharp/11.aspnet/08.payments/10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","/csharp/aspnet/payments/testing-payments","01.csharp/11.aspnet/08.payments/11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","/csharp/aspnet/payments/production-checklist","01.csharp/11.aspnet/08.payments/12.production-checklist",{"title":1112,"icon":1113,"items":1114,"path":1127,"stem":1128,"children":1129,"page":59},"Популярні бібліотеки","lucide:box",[1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126],"01.fluent-validation","02.mapster","03.erroror-result-pattern","04.serilog","05.mediatr","06.polly","07.health-checks","08.feature-management","09.fluent-email","10.quest-pdf","11.bogus","12.humanizer-guard","/csharp/aspnet/libraries","01.csharp/11.aspnet/09.libraries",[1130,1134,1138,1142,1146,1150,1154,1158,1162,1166,1170,1174,1178],{"title":1131,"path":1132,"stem":1133},"Валідація з FluentValidation в ASP.NET Core","/csharp/aspnet/libraries/fluent-validation","01.csharp/11.aspnet/09.libraries/01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","/csharp/aspnet/libraries/mapster","01.csharp/11.aspnet/09.libraries/02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","/csharp/aspnet/libraries/erroror-result-pattern","01.csharp/11.aspnet/09.libraries/03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","/csharp/aspnet/libraries/serilog","01.csharp/11.aspnet/09.libraries/04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","/csharp/aspnet/libraries/mediatr","01.csharp/11.aspnet/09.libraries/05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","/csharp/aspnet/libraries/polly","01.csharp/11.aspnet/09.libraries/06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","/csharp/aspnet/libraries/health-checks","01.csharp/11.aspnet/09.libraries/07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","/csharp/aspnet/libraries/feature-management","01.csharp/11.aspnet/09.libraries/08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","/csharp/aspnet/libraries/fluent-email","01.csharp/11.aspnet/09.libraries/09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","/csharp/aspnet/libraries/quest-pdf","01.csharp/11.aspnet/09.libraries/10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","/csharp/aspnet/libraries/bogus","01.csharp/11.aspnet/09.libraries/11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","/csharp/aspnet/libraries/humanizer-guard","01.csharp/11.aspnet/09.libraries/12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","/csharp/aspnet/libraries/plan","01.csharp/11.aspnet/09.libraries/plan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","/csharp/aspnet/razor-pages","01.csharp/11.aspnet/10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","/csharp/aspnet/razor-pages/from-minimal-api","01.csharp/11.aspnet/10.razor-pages/01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","/csharp/aspnet/razor-pages/page-model","01.csharp/11.aspnet/10.razor-pages/02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","/csharp/aspnet/razor-pages/razor-syntax","01.csharp/11.aspnet/10.razor-pages/03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","/csharp/aspnet/razor-pages/tag-helpers","01.csharp/11.aspnet/10.razor-pages/04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","/csharp/aspnet/razor-pages/forms-validation","01.csharp/11.aspnet/10.razor-pages/05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","/csharp/aspnet/razor-pages/project-task-manager","01.csharp/11.aspnet/10.razor-pages/06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","/csharp/aspnet/mvc","01.csharp/11.aspnet/11.mvc",[1217,1221,1225,1229,1233,1237,1241,1245,1249,1253,1257,1261,1265,1269,1273,1277,1281,1285],{"title":1218,"path":1219,"stem":1220},"Патерн MVC: архітектура, що змінила веб","/csharp/aspnet/mvc/mvc-pattern","01.csharp/11.aspnet/11.mvc/01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","/csharp/aspnet/mvc/from-razor-pages","01.csharp/11.aspnet/11.mvc/02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","/csharp/aspnet/mvc/controllers-actions","01.csharp/11.aspnet/11.mvc/03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","/csharp/aspnet/mvc/routing-mvc","01.csharp/11.aspnet/11.mvc/04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","/csharp/aspnet/mvc/model-binding","01.csharp/11.aspnet/11.mvc/05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","/csharp/aspnet/mvc/views-viewdata-tempdata","01.csharp/11.aspnet/11.mvc/06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","/csharp/aspnet/mvc/filters","01.csharp/11.aspnet/11.mvc/07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","/csharp/aspnet/mvc/areas","01.csharp/11.aspnet/11.mvc/08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","/csharp/aspnet/mvc/view-components","01.csharp/11.aspnet/11.mvc/09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","/csharp/aspnet/mvc/display-editor-templates","01.csharp/11.aspnet/11.mvc/10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","/csharp/aspnet/mvc/validation-advanced","01.csharp/11.aspnet/11.mvc/11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","/csharp/aspnet/mvc/htmx","01.csharp/11.aspnet/11.mvc/12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","/csharp/aspnet/mvc/ajax-htmx-mvc","01.csharp/11.aspnet/11.mvc/13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","/csharp/aspnet/mvc/htmx-project","01.csharp/11.aspnet/11.mvc/14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","/csharp/aspnet/mvc/file-upload","01.csharp/11.aspnet/11.mvc/15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","/csharp/aspnet/mvc/globalization-localization","01.csharp/11.aspnet/11.mvc/16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","/csharp/aspnet/mvc/mvc-project","01.csharp/11.aspnet/11.mvc/17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","/csharp/aspnet/mvc/plan","01.csharp/11.aspnet/11.mvc/plan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","/csharp/aspnet/web-api","01.csharp/11.aspnet/12.web-api",[1294,1298,1302,1306,1310,1314,1318,1322,1326,1330,1334,1338,1342],{"title":1295,"path":1296,"stem":1297},"Від Minimal API до Controller-based API","/csharp/aspnet/web-api/from-minimal-api-to-controllers","01.csharp/11.aspnet/12.web-api/01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","/csharp/aspnet/web-api/controller-base-actionresult","01.csharp/11.aspnet/12.web-api/02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","/csharp/aspnet/web-api/content-negotiation","01.csharp/11.aspnet/12.web-api/03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","/csharp/aspnet/web-api/api-versioning","01.csharp/11.aspnet/12.web-api/04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","/csharp/aspnet/web-api/problemdetails-error-handling","01.csharp/11.aspnet/12.web-api/05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","/csharp/aspnet/web-api/filters-for-api","01.csharp/11.aspnet/12.web-api/06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","/csharp/aspnet/web-api/pagination-filtering-sorting","01.csharp/11.aspnet/12.web-api/07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","/csharp/aspnet/web-api/hateoas-resource-expansion","01.csharp/11.aspnet/12.web-api/08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","/csharp/aspnet/web-api/minimal-api-vs-controllers-hybrid","01.csharp/11.aspnet/12.web-api/09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","/csharp/aspnet/web-api/api-documentation-generation","01.csharp/11.aspnet/12.web-api/10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","/csharp/aspnet/web-api/health-checks-monitoring","01.csharp/11.aspnet/12.web-api/11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","/csharp/aspnet/web-api/web-api-project","01.csharp/11.aspnet/12.web-api/12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","/csharp/aspnet/web-api/plan","01.csharp/11.aspnet/12.web-api/plan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Desktop UI","i-lucide-app-window","/csharp/desktop-ui","01.csharp/12.desktop-ui",[1352,1356,1360,1364,1368,1372,1376,1380,1384,1388,1392,1396,1400,1404,1408,1412,1416,1420,1424,1428,1432,1436,1440,1444,1448,1452,1456,1460,1464,1468,1472,1476,1480,1484,1488,1492,1496,1500,1504,1508,1512,1516,1520,1524,1528,1532,1536,1540,1544,1548,1552,1556,1560,1564,1568,1572,1576,1580,1584,1588,1592,1596,1600,1604,1608,1612,1616,1620,1624,1628,1632],{"title":1353,"path":1354,"stem":1355},"Що таке десктопна розробка?","/csharp/desktop-ui/what-is-desktop-dev","01.csharp/12.desktop-ui/01.what-is-desktop-dev",{"title":1357,"path":1358,"stem":1359},"Архітектура WPF — як влаштований графічний інтерфейс","/csharp/desktop-ui/wpf-architecture","01.csharp/12.desktop-ui/02.wpf-architecture",{"title":1361,"path":1362,"stem":1363},"Перший WPF-проєкт — від нуля до вікна","/csharp/desktop-ui/first-wpf-app","01.csharp/12.desktop-ui/03.first-wpf-app",{"title":1365,"path":1366,"stem":1367},"Перший Avalonia-проєкт: WPF для всіх платформ","/csharp/desktop-ui/03a.first-avalonia-app","01.csharp/12.desktop-ui/03a.first-avalonia-app",{"title":1369,"path":1370,"stem":1371},"XAML: декларативний інтерфейс","/csharp/desktop-ui/xaml-basics","01.csharp/12.desktop-ui/04.xaml-basics",{"title":1373,"path":1374,"stem":1375},"Fluent UI у WPF — сучасний дизайн Windows 11","/csharp/desktop-ui/04a.wpf-fluent-ui","01.csharp/12.desktop-ui/04a.wpf-fluent-ui",{"title":1377,"path":1378,"stem":1379},"WPF UI — сучасна бібліотека Fluent контролів","/csharp/desktop-ui/04b.wpf-ui-library","01.csharp/12.desktop-ui/04b.wpf-ui-library",{"title":1381,"path":1382,"stem":1383},"HandyControl — велика бібліотека UI контролів для WPF","/csharp/desktop-ui/04c.handycontrol-library","01.csharp/12.desktop-ui/04c.handycontrol-library",{"title":1385,"path":1386,"stem":1387},"Простори імен та ресурси XAML","/csharp/desktop-ui/xaml-namespaces-resources","01.csharp/12.desktop-ui/05.xaml-namespaces-resources",{"title":1389,"path":1390,"stem":1391},"XAML в Avalonia: ключові відмінності від WPF","/csharp/desktop-ui/05a.avalonia-xaml-differences","01.csharp/12.desktop-ui/05a.avalonia-xaml-differences",{"title":1393,"path":1394,"stem":1395},"Розширення розмітки XAML (Markup Extensions)","/csharp/desktop-ui/xaml-markup-extensions","01.csharp/12.desktop-ui/06.xaml-markup-extensions",{"title":1397,"path":1398,"stem":1399},"Панелі Layout: StackPanel, WrapPanel, DockPanel","/csharp/desktop-ui/layout-panels-part1","01.csharp/12.desktop-ui/07.layout-panels-part1",{"title":1401,"path":1402,"stem":1403},"Grid, Canvas, UniformGrid","/csharp/desktop-ui/layout-panels-part2","01.csharp/12.desktop-ui/07.layout-panels-part2",{"title":1405,"path":1406,"stem":1407},"Просунуті техніки Layout","/csharp/desktop-ui/layout-advanced","01.csharp/12.desktop-ui/08.layout-advanced",{"title":1409,"path":1410,"stem":1411},"Адаптивний Layout та найкращі практики","/csharp/desktop-ui/layout-responsive","01.csharp/12.desktop-ui/09.layout-responsive",{"title":1413,"path":1414,"stem":1415},"Layout в Avalonia: відмінності та нові можливості","/csharp/desktop-ui/09a.layout-avalonia","01.csharp/12.desktop-ui/09a.layout-avalonia",{"title":1417,"path":1418,"stem":1419},"Button, Image, ProgressBar та інші базові контроли","/csharp/desktop-ui/basic-controls","01.csharp/12.desktop-ui/10.basic-controls",{"title":1421,"path":1422,"stem":1423},"Контроли в Avalonia: відмінності від WPF","/csharp/desktop-ui/10a.controls-avalonia","01.csharp/12.desktop-ui/10a.controls-avalonia",{"title":1425,"path":1426,"stem":1427},"Текстові контроли — TextBlock, TextBox, RichTextBox","/csharp/desktop-ui/text-controls","01.csharp/12.desktop-ui/11.text-controls",{"title":1429,"path":1430,"stem":1431},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","/csharp/desktop-ui/selection-controls","01.csharp/12.desktop-ui/12.selection-controls",{"title":1433,"path":1434,"stem":1435},"Content Model — GroupBox, Expander, TabControl, StatusBar","/csharp/desktop-ui/content-controls","01.csharp/12.desktop-ui/13.content-controls",{"title":1437,"path":1438,"stem":1439},"UI/UX принципи десктопних застосунків","/csharp/desktop-ui/13a.ui-ux-principles","01.csharp/12.desktop-ui/13a.ui-ux-principles",{"title":1441,"path":1442,"stem":1443},"Dependency Properties — Концепція та Value Resolution","/csharp/desktop-ui/dependency-properties-part1","01.csharp/12.desktop-ui/14.dependency-properties-part1",{"title":1445,"path":1446,"stem":1447},"Avalonia Property System — StyledProperty та DirectProperty","/csharp/desktop-ui/14a.avalonia-property-system","01.csharp/12.desktop-ui/14a.avalonia-property-system",{"title":1449,"path":1450,"stem":1451},"Attached Properties — Властивості без меж","/csharp/desktop-ui/attached-properties","01.csharp/12.desktop-ui/15.attached-properties",{"title":1453,"path":1454,"stem":1455},"Routed Events — Маршрутизація подій у WPF","/csharp/desktop-ui/routed-events","01.csharp/12.desktop-ui/16.routed-events",{"title":1457,"path":1458,"stem":1459},"Data Binding — Від Code-Behind до Декларативності","/csharp/desktop-ui/data-binding-basics-part1","01.csharp/12.desktop-ui/17.data-binding-basics-part1",{"title":1461,"path":1462,"stem":1463},"INotifyPropertyChanged — Живе оновлення UI","/csharp/desktop-ui/data-binding-basics-part2","01.csharp/12.desktop-ui/17.data-binding-basics-part2",{"title":1465,"path":1466,"stem":1467},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","/csharp/desktop-ui/17a.avalonia-compiled-bindings","01.csharp/12.desktop-ui/17a.avalonia-compiled-bindings",{"title":1469,"path":1470,"stem":1471},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","/csharp/desktop-ui/data-binding-advanced","01.csharp/12.desktop-ui/18.data-binding-advanced",{"title":1473,"path":1474,"stem":1475},"Value Converters — Перетворення типів даних у Data Binding","/csharp/desktop-ui/value-converters","01.csharp/12.desktop-ui/19.value-converters",{"title":1477,"path":1478,"stem":1479},"Data Templates — Візуалізація об'єктів у WPF","/csharp/desktop-ui/data-templates","01.csharp/12.desktop-ui/20.data-templates",{"title":1481,"path":1482,"stem":1483},"Collections Binding Part 1 — ObservableCollection та ItemsControl","/csharp/desktop-ui/collections-binding-part1","01.csharp/12.desktop-ui/21.collections-binding-part1",{"title":1485,"path":1486,"stem":1487},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","/csharp/desktop-ui/collections-binding-part2","01.csharp/12.desktop-ui/21.collections-binding-part2",{"title":1489,"path":1490,"stem":1491},"MVVM Pattern — Від Spaghetti Code до архітектури","/csharp/desktop-ui/mvvm-pattern","01.csharp/12.desktop-ui/22.mvvm-pattern",{"title":1493,"path":1494,"stem":1495},"ViewModel Implementation — Від BaseViewModel до валідації","/csharp/desktop-ui/viewmodel-implementation","01.csharp/12.desktop-ui/23.viewmodel-implementation",{"title":1497,"path":1498,"stem":1499},"Commands — Від event handlers до декларативних команд","/csharp/desktop-ui/commands","01.csharp/12.desktop-ui/24.commands",{"title":1501,"path":1502,"stem":1503},"MVVM Toolkit — MVVM без boilerplate через Source Generators","/csharp/desktop-ui/mvvm-toolkit","01.csharp/12.desktop-ui/25.mvvm-toolkit",{"title":1505,"path":1506,"stem":1507},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","/csharp/desktop-ui/messenger-pattern","01.csharp/12.desktop-ui/26.messenger-pattern",{"title":1509,"path":1510,"stem":1511},"Стилі WPF — CSS для десктопу","/csharp/desktop-ui/styles-basics","01.csharp/12.desktop-ui/27.styles-basics",{"title":1513,"path":1514,"stem":1515},"CSS-like стилі Avalonia","/csharp/desktop-ui/27a.avalonia-css-styling","01.csharp/12.desktop-ui/27a.avalonia-css-styling",{"title":1517,"path":1518,"stem":1519},"Control Templates — Частина 1. Концепція та TemplateBinding","/csharp/desktop-ui/control-templates-part1","01.csharp/12.desktop-ui/28.control-templates-part1",{"title":1521,"path":1522,"stem":1523},"Control Templates — Частина 2. Named Parts та ContentPresenter","/csharp/desktop-ui/control-templates-part2","01.csharp/12.desktop-ui/28.control-templates-part2",{"title":1525,"path":1526,"stem":1527},"Control Themes в Avalonia — нова ера стилізації","/csharp/desktop-ui/28a.avalonia-control-themes","01.csharp/12.desktop-ui/28a.avalonia-control-themes",{"title":1529,"path":1530,"stem":1531},"Triggers та Visual State Manager у WPF","/csharp/desktop-ui/triggers-visual-states","01.csharp/12.desktop-ui/29.triggers-visual-states",{"title":1533,"path":1534,"stem":1535},"Pseudo-classes в Avalonia — замість WPF Triggers","/csharp/desktop-ui/29a.avalonia-pseudo-classes","01.csharp/12.desktop-ui/29a.avalonia-pseudo-classes",{"title":1537,"path":1538,"stem":1539},"Теми та ресурсні словники у WPF","/csharp/desktop-ui/resources-themes","01.csharp/12.desktop-ui/30.resources-themes",{"title":1541,"path":1542,"stem":1543},"Avalonia Themes — Fluent Design та система тематизації","/csharp/desktop-ui/30a.avalonia-themes-fluent","01.csharp/12.desktop-ui/30a.avalonia-themes-fluent",{"title":1545,"path":1546,"stem":1547},"Контроли колекцій — глибоке занурення","/csharp/desktop-ui/collection-controls","01.csharp/12.desktop-ui/31.collection-controls",{"title":1549,"path":1550,"stem":1551},"DataGrid — колонки та базове відображення","/csharp/desktop-ui/datagrid-part1","01.csharp/12.desktop-ui/32.datagrid-part1",{"title":1553,"path":1554,"stem":1555},"DataGrid — сортування, фільтрація, редагування","/csharp/desktop-ui/datagrid-part2","01.csharp/12.desktop-ui/32.datagrid-part2",{"title":1557,"path":1558,"stem":1559},"TreeView та GridView","/csharp/desktop-ui/treeview-listview","01.csharp/12.desktop-ui/33.treeview-listview",{"title":1561,"path":1562,"stem":1563},"Меню, Toolbar, ContextMenu, StatusBar","/csharp/desktop-ui/menus-toolbars","01.csharp/12.desktop-ui/34.menus-toolbars",{"title":1565,"path":1566,"stem":1567},"Навігація та керування вікнами. Частина 1: вікна та сторінки","/csharp/desktop-ui/navigation-windows-part1","01.csharp/12.desktop-ui/35.navigation-windows-part1",{"title":1569,"path":1570,"stem":1571},"Навігація та керування вікнами. Частина 2: MVVM-навігація","/csharp/desktop-ui/navigation-windows-part2","01.csharp/12.desktop-ui/35.navigation-windows-part2",{"title":1573,"path":1574,"stem":1575},"Avalonia — Навігація та діалоги","/csharp/desktop-ui/35a.avalonia-navigation-dialogs","01.csharp/12.desktop-ui/35a.avalonia-navigation-dialogs",{"title":1577,"path":1578,"stem":1579},"Діалоги та File Pickers у WPF","/csharp/desktop-ui/dialogs-file-pickers","01.csharp/12.desktop-ui/36.dialogs-file-pickers",{"title":1581,"path":1582,"stem":1583},"UserControl: компонентний підхід у WPF","/csharp/desktop-ui/user-controls","01.csharp/12.desktop-ui/37.user-controls",{"title":1585,"path":1586,"stem":1587},"Custom Controls: Lookless Controls у WPF","/csharp/desktop-ui/custom-controls","01.csharp/12.desktop-ui/38.custom-controls",{"title":1589,"path":1590,"stem":1591},"Avalonia TemplatedControl — Lookless Controls","/csharp/desktop-ui/38a.avalonia-templated-controls","01.csharp/12.desktop-ui/38a.avalonia-templated-controls",{"title":1593,"path":1594,"stem":1595},"Анімації у WPF: Storyboard та Easing Functions","/csharp/desktop-ui/animations-transitions","01.csharp/12.desktop-ui/39.animations-transitions",{"title":1597,"path":1598,"stem":1599},"Анімації в Avalonia","/csharp/desktop-ui/39a.avalonia-animations","01.csharp/12.desktop-ui/39a.avalonia-animations",{"title":1601,"path":1602,"stem":1603},"2D Графіка та Мультимедіа у WPF","/csharp/desktop-ui/media-graphics","01.csharp/12.desktop-ui/40.media-graphics",{"title":1605,"path":1606,"stem":1607},"Dependency Injection у WPF та Avalonia","/csharp/desktop-ui/di-integration","01.csharp/12.desktop-ui/41.di-integration",{"title":1609,"path":1610,"stem":1611},"SQLite та EF Core у десктопних додатках","/csharp/desktop-ui/data-persistence-part1","01.csharp/12.desktop-ui/42.data-persistence-part1",{"title":1613,"path":1614,"stem":1615},"Repository Pattern та Unit of Work","/csharp/desktop-ui/data-persistence-part2","01.csharp/12.desktop-ui/43.data-persistence-part2",{"title":1617,"path":1618,"stem":1619},"Тестування ViewModels","/csharp/desktop-ui/viewmodel-testing","01.csharp/12.desktop-ui/44.viewmodel-testing",{"title":1621,"path":1622,"stem":1623},"Avalonia Headless Testing — тестування UI без вікон","/csharp/desktop-ui/44a.avalonia-headless-testing","01.csharp/12.desktop-ui/44a.avalonia-headless-testing",{"title":1625,"path":1626,"stem":1627},"Кросплатформна розробка з Avalonia","/csharp/desktop-ui/avalonia-cross-platform","01.csharp/12.desktop-ui/45.avalonia-cross-platform",{"title":1629,"path":1630,"stem":1631},"Пакування та розгортання Avalonia додатків","/csharp/desktop-ui/avalonia-packaging-deployment","01.csharp/12.desktop-ui/46.avalonia-packaging-deployment",{"title":1633,"path":1634,"stem":1635},"Розгортання WPF застосунків","/csharp/desktop-ui/wpf-packaging-deployment","01.csharp/12.desktop-ui/47.wpf-packaging-deployment",{"title":1637,"path":1638,"stem":1639},"C# & .NET: The Ultimate Roadmap","/csharp/roadmap","01.csharp/roadmap",{"title":1641,"icon":1642,"path":1643,"stem":1644,"children":1645,"page":59},"C++","i-devicon-cplusplus","/cpp","02.cpp",[1646,1650,1654,1658,1662,1666,1670,1674,1678,1681,1685,1689,1693,1697,1701,1705,1709,1713,1717,1721,1725,1729,1733,1737,1741,1745,1749,1753,1757,1761],{"title":1647,"path":1648,"stem":1649},"Вступ у програмування та алгоритми","/cpp/intro-algorithms","02.cpp/01.intro-algorithms",{"title":1651,"path":1652,"stem":1653},"Code Style: угоди про оформлення коду","/cpp/code-style","02.cpp/02.code-style",{"title":1655,"path":1656,"stem":1657},"Середовище розробки та перший 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типу void","/cpp/void-pointers","02.cpp/20.void-pointers",{"title":1726,"path":1727,"stem":1728},"Вказівники на вказівники","/cpp/pointers-to-pointers","02.cpp/21.pointers-to-pointers",{"title":1730,"path":1731,"stem":1732},"Оператор доступу до членів через вказівник (->)","/cpp/member-access-operator","02.cpp/22.member-access-operator",{"title":1734,"path":1735,"stem":1736},"Цикл for-each (Range-based for)","/cpp/foreach-loop","02.cpp/23.foreach-loop",{"title":1738,"path":1739,"stem":1740},"Вказівники на функції","/cpp/function-pointers","02.cpp/24.function-pointers",{"title":1742,"path":1743,"stem":1744},"Лямбда-вирази","/cpp/lambdas","02.cpp/25.lambdas",{"title":1746,"path":1747,"stem":1748},"Лямбда-захоплення","/cpp/lambda-captures","02.cpp/26.lambda-captures",{"title":1750,"path":1751,"stem":1752},"Еліпсис","/cpp/ellipsis","02.cpp/27.ellipsis",{"title":1754,"path":1755,"stem":1756},"Аргументи командного рядка","/cpp/command-line-arguments","02.cpp/28.command-line-arguments",{"title":1758,"path":1759,"stem":1760},"Перерахування (enum)","/cpp/enum","02.cpp/29.enum",{"title":1762,"path":1763,"stem":1764},"План навчання: Курс C++ — Продовження (Статті 29–60+)","/cpp/curriculum-plan","02.cpp/curriculum-plan",{"title":1766,"icon":1767,"path":1768,"stem":1769,"children":1770,"page":59},"JavaScript","i-devicon-javascript","/javascript","03.javascript",[1771,1797,1851,1873,2177,2215],{"title":1772,"icon":1773,"path":1774,"stem":1775,"children":1776,"page":59},"Events","i-lucide-mouse-pointer-click","/javascript/events","03.javascript/01.events",[1777,1781,1785,1789,1793],{"title":1778,"path":1779,"stem":1780},"Вступ до подій браузера","/javascript/events/intro","03.javascript/01.events/01.intro",{"title":1782,"path":1783,"stem":1784},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","/javascript/events/bubbling-capturing","03.javascript/01.events/02.bubbling-capturing",{"title":1786,"path":1787,"stem":1788},"Делегування подій (Event Delegation)","/javascript/events/delegate-events","03.javascript/01.events/03.delegate-events",{"title":1790,"path":1791,"stem":1792},"Типові дії браузера та preventDefault()","/javascript/events/prevent-default","03.javascript/01.events/04.prevent-default",{"title":1794,"path":1795,"stem":1796},"Запуск користувацьких подій (Custom Events)","/javascript/events/custom-events","03.javascript/01.events/05.custom-events",{"title":1798,"icon":1799,"path":1800,"stem":1801,"children":1802,"page":59},"Network","i-lucide-globe","/javascript/network","03.javascript/02.network",[1803,1807,1811,1815,1819,1823,1827,1831,1835,1839,1843,1847],{"title":1804,"path":1805,"stem":1806},"Fetch API - Сучасний підхід до HTTP-запитів","/javascript/network/01-fetch-api","03.javascript/02.network/01-fetch-api",{"title":1808,"path":1809,"stem":1810},"FormData - Робота з формами та файлами","/javascript/network/02-formdata","03.javascript/02.network/02-formdata",{"title":1812,"path":1813,"stem":1814},"Відстеження прогресу завантаження","/javascript/network/03-download-progress","03.javascript/02.network/03-download-progress",{"title":1816,"path":1817,"stem":1818},"Переривання fetch-запитів","/javascript/network/04-abort-requests","03.javascript/02.network/04-abort-requests",{"title":1820,"path":1821,"stem":1822},"CORS - Запити між різними джерелами","/javascript/network/05-cors","03.javascript/02.network/05-cors",{"title":1824,"path":1825,"stem":1826},"Fetch API - Повний довідник опцій","/javascript/network/06-fetch-options","03.javascript/02.network/06-fetch-options",{"title":1828,"path":1829,"stem":1830},"URL Objects - Робота з посиланнями","/javascript/network/07-url-objects","03.javascript/02.network/07-url-objects",{"title":1832,"path":1833,"stem":1834},"XMLHttpRequest - AJAX та низькорівневі запити","/javascript/network/08-xmlhttprequest","03.javascript/02.network/08-xmlhttprequest",{"title":1836,"path":1837,"stem":1838},"Відновлюване завантаження файлів","/javascript/network/09-resumable-upload","03.javascript/02.network/09-resumable-upload",{"title":1840,"path":1841,"stem":1842},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","/javascript/network/10-cookies","03.javascript/02.network/10-cookies",{"title":1844,"path":1845,"stem":1846},"js-cookie: Керування Cookies без Болю","/javascript/network/11-js-cookie","03.javascript/02.network/11-js-cookie",{"title":1848,"path":1849,"stem":1850},"Axios: Потужний HTTP-клієнт для JavaScript","/javascript/network/12-axios","03.javascript/02.network/12-axios",{"title":1852,"icon":1853,"path":1854,"stem":1855,"children":1856,"page":59},"Bom","i-lucide-monitor","/javascript/bom","03.javascript/03.bom",[1857,1861,1865,1869],{"title":1858,"path":1859,"stem":1860},"LocalStorage, SessionStorage та patterns збереження даних","/javascript/bom/01-localstorage","03.javascript/03.bom/01-localstorage",{"title":1862,"path":1863,"stem":1864},"Location Object - Керування адресою сторінки","/javascript/bom/02-location-object","03.javascript/03.bom/02-location-object",{"title":1866,"path":1867,"stem":1868},"History API - Керування історією браузера","/javascript/bom/03-history-api","03.javascript/03.bom/03-history-api",{"title":1870,"path":1871,"stem":1872},"Navigator Object - Ідентифікація та Можливості Пристрою","/javascript/bom/04-navigator-object","03.javascript/03.bom/04-navigator-object",{"title":1874,"icon":1875,"path":1876,"stem":1877,"children":1878},"React","i-devicon-react","/javascript/react","03.javascript/04.react/index",[1879,1880,1884,1888,1892,1896,1959,1994,2146],{"title":1874,"path":1876,"stem":1877},{"title":1881,"path":1882,"stem":1883},"Робота з Формами в React","/javascript/react/react-forms","03.javascript/04.react/01.react-forms",{"title":1885,"path":1886,"stem":1887},"React Hook Form: Професійна Робота з Формами","/javascript/react/react-hook-form","03.javascript/04.react/02.react-hook-form",{"title":1889,"path":1890,"stem":1891},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","/javascript/react/react-hook-form-new","03.javascript/04.react/02.react-hook-form-new",{"title":1893,"path":1894,"stem":1895},"Axios та React: Професійна Архітектура Запитів","/javascript/react/data-fetching-axios","03.javascript/04.react/03.data-fetching-axios",{"title":1897,"icon":132,"path":1898,"stem":1899,"children":1900},"Tanstack Query","/javascript/react/tanstack-query","03.javascript/04.react/04.tanstack-query/index",[1901,1903,1907,1911,1915,1919,1923,1927,1931,1935,1939,1943,1947,1951,1955],{"title":1902,"path":1898,"stem":1899},"TanStack Query: Майстерність Керування Станом Сервера",{"title":1904,"path":1905,"stem":1906},"Парадигма Server State: Чому useEffect недостатньо","/javascript/react/tanstack-query/server-state-paradigm","03.javascript/04.react/04.tanstack-query/01.server-state-paradigm",{"title":1908,"path":1909,"stem":1910},"Встановлення та Налаштування: Фундамент","/javascript/react/tanstack-query/installation-and-devtools","03.javascript/04.react/04.tanstack-query/02.installation-and-devtools",{"title":1912,"path":1913,"stem":1914},"Основи Запитів та Магія Ключів","/javascript/react/tanstack-query/query-basics-and-keys","03.javascript/04.react/04.tanstack-query/03.query-basics-and-keys",{"title":1916,"path":1917,"stem":1918},"Синхронізація Даних: Життєвий Цикл Запиту","/javascript/react/tanstack-query/data-synchronization","03.javascript/04.react/04.tanstack-query/04.data-synchronization",{"title":1920,"path":1921,"stem":1922},"Мутації та Інвалідація: Зміна Даних","/javascript/react/tanstack-query/mutations-and-invalidation","03.javascript/04.react/04.tanstack-query/05.mutations-and-invalidation",{"title":1924,"path":1925,"stem":1926},"Оптимістичні Оновлення: Швидше за Світло","/javascript/react/tanstack-query/optimistic-updates","03.javascript/04.react/04.tanstack-query/06.optimistic-updates",{"title":1928,"path":1929,"stem":1930},"Пагінація та Infinite Scroll","/javascript/react/tanstack-query/pagination-and-load-more","03.javascript/04.react/04.tanstack-query/07.pagination-and-load-more",{"title":1932,"path":1933,"stem":1934},"Просунуті Патерни та Оптимізація","/javascript/react/tanstack-query/advanced-patterns","03.javascript/04.react/04.tanstack-query/08.advanced-patterns",{"title":1936,"path":1937,"stem":1938},"Архітектура та Best Practices","/javascript/react/tanstack-query/architecture-and-best-practices","03.javascript/04.react/04.tanstack-query/09.architecture-and-best-practices",{"title":1940,"path":1941,"stem":1942},"Server-Side Rendering (SSR) та Гідратація","/javascript/react/tanstack-query/server-side-rendering","03.javascript/04.react/04.tanstack-query/10.server-side-rendering",{"title":1944,"path":1945,"stem":1946},"Стратегії Тестування","/javascript/react/tanstack-query/testing-strategies","03.javascript/04.react/04.tanstack-query/11.testing-strategies",{"title":1948,"path":1949,"stem":1950},"Аутентифікація та Обробка Помилок","/javascript/react/tanstack-query/authentication-and-errors","03.javascript/04.react/04.tanstack-query/12.authentication-and-errors",{"title":1952,"path":1953,"stem":1954},"React Suspense та Майбутнє","/javascript/react/tanstack-query/react-suspense","03.javascript/04.react/04.tanstack-query/13.react-suspense",{"title":1956,"path":1957,"stem":1958},"Глибоке Занурення в Продуктивність","/javascript/react/tanstack-query/performance-deep-dive","03.javascript/04.react/04.tanstack-query/14.performance-deep-dive",{"title":1960,"icon":1875,"path":1961,"stem":1962,"children":1963},"React Router","/javascript/react/react-router","03.javascript/04.react/05.react-router/index",[1964,1966,1970,1974,1978,1982,1986,1990],{"title":1965,"path":1961,"stem":1962},"React Router: Навігаційна система сучасного вебу",{"title":1967,"path":1968,"stem":1969},"Налаштування та Базовий Роутинг","/javascript/react/react-router/setup-and-basic-routing","03.javascript/04.react/05.react-router/01.setup-and-basic-routing",{"title":1971,"path":1972,"stem":1973},"Динамічна Навігація","/javascript/react/react-router/navigation-and-links","03.javascript/04.react/05.react-router/02.navigation-and-links",{"title":1975,"path":1976,"stem":1977},"Вкладені Маршрути та Макети","/javascript/react/react-router/nested-routes-and-layouts","03.javascript/04.react/05.react-router/03.nested-routes-and-layouts",{"title":1979,"path":1980,"stem":1981},"Динамічні Маршрути та Параметри","/javascript/react/react-router/dynamic-routing","03.javascript/04.react/05.react-router/04.dynamic-routing",{"title":1983,"path":1984,"stem":1985},"Data APIs: Loaders та Actions","/javascript/react/react-router/data-loading","03.javascript/04.react/05.react-router/05.data-loading",{"title":1987,"path":1988,"stem":1989},"Просунуті Патерни","/javascript/react/react-router/advanced-patterns","03.javascript/04.react/05.react-router/06.advanced-patterns",{"title":1991,"path":1992,"stem":1993},"Legacy Routing: Компонентний підхід","/javascript/react/react-router/legacy-routing","03.javascript/04.react/05.react-router/07.legacy-routing",{"title":1995,"icon":132,"path":1996,"stem":1997,"children":1998},"Redux","/javascript/react/redux","03.javascript/04.react/06.redux/index",[1999,2001,2017,2046,2055,2076,2092,2121],{"title":2000,"path":1996,"stem":1997},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2002,"stem":2003,"children":2004,"page":59},"/javascript/react/redux/fundamentals","03.javascript/04.react/06.redux/01.fundamentals",[2005,2009,2013],{"title":2006,"path":2007,"stem":2008},"Вступ до State Management","/javascript/react/redux/fundamentals/intro-state-management","03.javascript/04.react/06.redux/01.fundamentals/01.intro-state-management",{"title":2010,"path":2011,"stem":2012},"Філософія Redux та Три Принципи","/javascript/react/redux/fundamentals/redux-philosophy","03.javascript/04.react/06.redux/01.fundamentals/02.redux-philosophy",{"title":2014,"path":2015,"stem":2016},"Чисті функції та Іммутабельність","/javascript/react/redux/fundamentals/pure-functions-immutability","03.javascript/04.react/06.redux/01.fundamentals/03.pure-functions-immutability",{"title":2018,"icon":132,"path":2019,"stem":2020,"children":2021,"page":59},"Classic Redux","/javascript/react/redux/classic-redux","03.javascript/04.react/06.redux/02.classic-redux",[2022,2026,2030,2034,2038,2042],{"title":2023,"path":2024,"stem":2025},"Створення Store (Classic Redux)","/javascript/react/redux/classic-redux/store-setup","03.javascript/04.react/06.redux/02.classic-redux/01.store-setup",{"title":2027,"path":2028,"stem":2029},"Actions, Constants та Action Creators","/javascript/react/redux/classic-redux/actions-constants","03.javascript/04.react/06.redux/02.classic-redux/02.actions-constants",{"title":2031,"path":2032,"stem":2033},"Логіка Reducers","/javascript/react/redux/classic-redux/reducers","03.javascript/04.react/06.redux/02.classic-redux/03.reducers",{"title":2035,"path":2036,"stem":2037},"Комбінування Reducers (Root Reducer)","/javascript/react/redux/classic-redux/data-flow","03.javascript/04.react/06.redux/02.classic-redux/04.data-flow",{"title":2039,"path":2040,"stem":2041},"Підключення до React (React-Redux)","/javascript/react/redux/classic-redux/react-redux-connection","03.javascript/04.react/06.redux/02.classic-redux/05.react-redux-connection",{"title":2043,"path":2044,"stem":2045},"Middleware та Асинхронність (Redux Thunk)","/javascript/react/redux/classic-redux/middleware-thunk","03.javascript/04.react/06.redux/02.classic-redux/06.middleware-thunk",{"title":2047,"icon":132,"path":2048,"stem":2049,"children":2050,"page":59},"Transition To Rtk","/javascript/react/redux/transition-to-rtk","03.javascript/04.react/06.redux/03.transition-to-rtk",[2051],{"title":2052,"path":2053,"stem":2054},"Проблеми класичного Redux","/javascript/react/redux/transition-to-rtk/problems-with-classic","03.javascript/04.react/06.redux/03.transition-to-rtk/01.problems-with-classic",{"title":2056,"icon":132,"path":2057,"stem":2058,"children":2059,"page":59},"Redux Toolkit","/javascript/react/redux/redux-toolkit","03.javascript/04.react/06.redux/04.redux-toolkit",[2060,2064,2068,2072],{"title":2061,"path":2062,"stem":2063},"Налаштування Store з 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дружити","/java/pr2/impedance-mismatch","04.java/pr2/09.impedance-mismatch",{"title":2285,"path":2286,"stem":2287},"JDBC: Перший контакт із базою даних","/java/pr2/jdbc-fundamentals","04.java/pr2/10.jdbc-fundamentals",{"title":2289,"path":2290,"stem":2291},"Якість коду: Spotless, SpotBugs та SonarQube","/java/pr2/10a.code-quality","04.java/pr2/10a.code-quality",{"title":2293,"path":2294,"stem":2295},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","/java/pr2/connection-pool","04.java/pr2/11.connection-pool",{"title":2297,"path":2298,"stem":2299},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","/java/pr2/row-data-gateway","04.java/pr2/12.row-data-gateway",{"title":2301,"path":2302,"stem":2303},"Table Data Gateway: Фасад таблиці як архітектурний відступ","/java/pr2/table-data-gateway","04.java/pr2/13.table-data-gateway",{"title":2305,"path":2306,"stem":2307},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","/java/pr2/repository-data-mapper","04.java/pr2/14.repository-data-mapper",{"title":2309,"path":2310,"stem":2311},"Identity Map: Кешування сутностей у рамках сесії","/java/pr2/identity-map","04.java/pr2/15.identity-map",{"title":2313,"path":2314,"stem":2315},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","/java/pr2/unit-of-work","04.java/pr2/16.unit-of-work",{"title":2317,"path":2318,"stem":2319},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","/java/pr2/strategy-sql","04.java/pr2/17.strategy-sql",{"title":2321,"path":2322,"stem":2323},"Proxy: Lazy Loading для One-To-Many колекцій","/java/pr2/proxy-lazy-loading","04.java/pr2/18.proxy-lazy-loading",{"title":2325,"path":2326,"stem":2327},"Generic Repository через Java Reflection: анотації та динамічний SQL","/java/pr2/generic-repository-reflection","04.java/pr2/19.generic-repository-reflection",{"title":2329,"path":2330,"stem":2331},"Specification Pattern: Композиція бізнес-правил для складних 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БД","/databases/intro/logical-schema","06.databases/01.intro/04.logical-schema",{"title":2381,"path":2382,"stem":2383},"Класифікація таблиць","/databases/intro/table-classification","06.databases/01.intro/05.table-classification",{"title":2385,"path":2386,"stem":2387},"PlantUML для баз даних","/databases/intro/plantuml-diagrams","06.databases/01.intro/06.plantuml-diagrams",{"title":2389,"icon":2354,"path":2390,"stem":2391,"children":2392,"page":59},"MS SQL Server Start","/databases/ms-sql-server-start","06.databases/02.ms-sql-server-start",[2393,2397,2403,2407],{"title":2394,"path":2395,"stem":2396},"Типи даних у MS SQL Server","/databases/ms-sql-server-start/data-types","06.databases/02.ms-sql-server-start/01.data-types",{"title":2398,"path":2399,"stem":2400,"children":2401},"Індекси у MS SQL 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TABLE)","/databases/sql/ddl-create-table","06.databases/03.sql/01.ddl-create-table",{"title":2425,"path":2426,"stem":2427},"DDL - Зміна та видалення таблиць (ALTER, DROP)","/databases/sql/ddl-alter-drop-table","06.databases/03.sql/02.ddl-alter-drop-table",{"title":2429,"path":2430,"stem":2431},"SELECT запити - Основи","/databases/sql/select-queries-fundamentals","06.databases/03.sql/03.select-queries-fundamentals",{"title":2433,"path":2434,"stem":2435},"SELECT запити - Розширені можливості","/databases/sql/select-queries-advanced","06.databases/03.sql/04.select-queries-advanced",{"title":2437,"path":2438,"stem":2439},"INSERT запити - Додавання даних","/databases/sql/insert-queries","06.databases/03.sql/05.insert-queries",{"title":2441,"path":2442,"stem":2443},"UPDATE та DELETE запити","/databases/sql/update-delete-queries","06.databases/03.sql/06.update-delete-queries",{"title":2445,"path":2446,"stem":2447},"Транзакції в SQL","/databases/sql/transactions","06.databases/03.sql/07.transactions",{"title":2449,"icon":2354,"path":2450,"stem":2451,"children":2452,"page":59},"Multi Table Databases","/databases/multi-table-databases","06.databases/04.multi-table-databases",[2453,2457,2461,2465,2469,2473],{"title":2454,"path":2455,"stem":2456},"Зв'язки та нормалізація БД","/databases/multi-table-databases/relationships-and-normalization","06.databases/04.multi-table-databases/00.relationships-and-normalization",{"title":2458,"path":2459,"stem":2460},"INNER JOIN - З'єднання таблиць","/databases/multi-table-databases/inner-join","06.databases/04.multi-table-databases/01.inner-join",{"title":2462,"path":2463,"stem":2464},"OUTER JOINs - LEFT, RIGHT, FULL","/databases/multi-table-databases/outer-joins","06.databases/04.multi-table-databases/02.outer-joins",{"title":2466,"path":2467,"stem":2468},"CROSS та SELF JOINs","/databases/multi-table-databases/cross-self-joins","06.databases/04.multi-table-databases/03.cross-self-joins",{"title":2470,"path":2471,"stem":2472},"Підзапити (Subqueries)","/databases/multi-table-databases/subqueries","06.databases/04.multi-table-databases/04.subqueries",{"title":2474,"path":2475,"stem":2476},"Агрегації з JOIN","/databases/multi-table-databases/aggregations-with-joins","06.databases/04.multi-table-databases/05.aggregations-with-joins",{"title":2478,"icon":2479,"path":2480,"stem":2481,"children":2482,"page":59},"Aggregate Functions","i-lucide-calculator","/databases/aggregate-functions","06.databases/05.aggregate-functions",[2483,2487,2491],{"title":2484,"path":2485,"stem":2486},"Функції агрегування в MS SQL Server","/databases/aggregate-functions/introduction-aggregate-functions","06.databases/05.aggregate-functions/01.introduction-aggregate-functions",{"title":2488,"path":2489,"stem":2490},"Групування даних в MS SQL Server","/databases/aggregate-functions/grouping-data","06.databases/05.aggregate-functions/02.grouping-data",{"title":2492,"path":2493,"stem":2494},"Підзапити з агрегатними функціями","/databases/aggregate-functions/subqueries-aggregates","06.databases/05.aggregate-functions/03.subqueries-aggregates",{"title":2496,"icon":2497,"path":2498,"stem":2499,"children":2500,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","/databases/triggers-stored-procedures","06.databases/07.triggers-stored-procedures",[2501,2505,2509,2513,2517,2521,2525],{"title":2502,"path":2503,"stem":2504},"DML-тригери","/databases/triggers-stored-procedures/dml-triggers","06.databases/07.triggers-stored-procedures/01.dml-triggers",{"title":2506,"path":2507,"stem":2508},"DDL-тригери","/databases/triggers-stored-procedures/ddl-triggers","06.databases/07.triggers-stored-procedures/02.ddl-triggers",{"title":2510,"path":2511,"stem":2512},"Transact-SQL 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Частина 2","/html-css/css-layout-grid-advanced","12.html-css/16.css-layout-grid-advanced",{"title":2861,"path":2862,"stem":2863},"Позиціонування в CSS. Z-index. Stacking Context","/html-css/css-positioning","12.html-css/17.css-positioning",{"title":2865,"path":2866,"stem":2867},"CSS Анімації та Переходи","/html-css/css-animations-transitions","12.html-css/18.css-animations-transitions",{"title":2869,"path":2870,"stem":2871},"Адаптивний дизайн. Media Queries. Частина 1","/html-css/css-responsive-media-queries","12.html-css/19.css-responsive-media-queries",{"title":2873,"path":2874,"stem":2875},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","/html-css/css-responsive-advanced","12.html-css/20.css-responsive-advanced",{"title":2877,"path":2878,"stem":2879},"CSS Custom Properties. Методології. Сучасний CSS","/html-css/css-variables-methodologies","12.html-css/21.css-variables-methodologies",{"title":2881,"path":2882,"stem":2883},"Сучасний CSS 2023–2025: Нові можливості","/html-css/css-modern-features","12.html-css/22.css-modern-features",{"title":2885,"path":2886,"stem":2887},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","/html-css/22a.css-nesting-modern-syntax","12.html-css/22a.css-nesting-modern-syntax",{"title":2889,"path":2890,"stem":2891},"CSS для форм та інтерактивних станів","/html-css/css-forms-interactive-states","12.html-css/23.css-forms-interactive-states",{"title":2893,"path":2894,"stem":2895},"Доступність у CSS (CSS Accessibility)","/html-css/css-accessibility","12.html-css/24.css-accessibility",{"title":2897,"path":2898,"stem":2899},"CSS-функції та сучасні sizing primitives","/html-css/css-functions-sizing","12.html-css/25.css-functions-sizing",{"title":2901,"path":2902,"stem":2903},"Rendering Pipeline і CSS Performance","/html-css/css-rendering-performance","12.html-css/26.css-rendering-performance",{"title":2905,"path":2906,"stem":2907},"CSS Best Practices: типові ситуації та правильні рішення","/html-css/css-best-practices","12.html-css/27.css-best-practices",{"title":2909,"path":2910,"stem":2911,"children":2912,"page":59},"Tailwind","/tailwind","21.tailwind",[2913,2917,2921,2925,2929,2933,2937,2941],{"title":2914,"path":2915,"stem":2916},"Що таке Tailwind CSS і навіщо він потрібен","/tailwind/tailwind-intro-philosophy","21.tailwind/01.tailwind-intro-philosophy",{"title":2918,"path":2919,"stem":2920},"Встановлення та налаштування Tailwind CSS v4","/tailwind/tailwind-installation-setup","21.tailwind/02.tailwind-installation-setup",{"title":2922,"path":2923,"stem":2924},"Utility-класи: основи та система Tailwind","/tailwind/tailwind-utility-classes-core","21.tailwind/03.tailwind-utility-classes-core",{"title":2926,"path":2927,"stem":2928},"Layout: Flexbox та Grid через Tailwind","/tailwind/tailwind-flexbox-grid","21.tailwind/04.tailwind-flexbox-grid",{"title":2930,"path":2931,"stem":2932},"Кастомізація теми через @theme у Tailwind v4","/tailwind/tailwind-theme-customization","21.tailwind/05.tailwind-theme-customization",{"title":2934,"path":2935,"stem":2936},"Варіанти: hover, focus, responsive, dark mode та нові v4","/tailwind/tailwind-variants-states","21.tailwind/06.tailwind-variants-states",{"title":2938,"path":2939,"stem":2940},"Типографіка та система кольорів у Tailwind v4","/tailwind/tailwind-typography-colors","21.tailwind/07.tailwind-typography-colors",{"title":2942,"path":2943,"stem":2944},"Компоненти та повторюваність: @apply, @utility та патерни","/tailwind/tailwind-components-patterns","21.tailwind/08.tailwind-components-patterns",{"title":2946,"path":2947,"stem":2948},"Showcase Компонентів kostyl.dev","/test-new-components","98.test-new-components",{"id":2950,"title":304,"body":2951,"description":13072,"extension":13073,"links":13074,"meta":13075,"navigation":3193,"path":305,"seo":13076,"stem":306,"__hash__":13077},"docs/01.csharp/07.system-programming-windows/07.synchronization-advanced.md",{"type":2952,"value":2953,"toc":13034},"minimark",[2954,2959,2964,2982,2992,3017,3033,3040,3043,3047,3052,3072,3079,3095,3131,3136,3151,3155,3553,3615,3619,4213,4235,4239,4548,4554,4556,4560,4564,4578,4592,4614,4620,4625,4639,4651,4655,4918,4922,5741,5745,6141,6143,6147,6151,6171,6177,6180,6206,6213,6238,6245,6675,6679,7486,7576,7580,8100,8186,8188,8192,8196,8212,8223,8251,8257,8261,8277,8621,8737,8988,8992,9928,10006,10008,10012,10016,10033,10038,10044,10048,10066,10611,10765,10769,11109,11111,11115,11119,11128,11140,11146,11184,11202,11208,11573,11577,12782,12784,12788,12794,12867,12869,12873,13030],[2955,2956,2958],"h1",{"id":2957},"синхронізація-kernel-level-та-advanced-primitives","Синхронізація: Kernel-Level та Advanced Primitives",[2960,2961,2963],"h2",{"id":2962},"ієрархія-синхронізаційних-примітивів","Ієрархія Синхронізаційних Примітивів",[2965,2966,2967,2968,2972,2973,2976,2977,2981],"p",{},"Тема 06 охопила ",[2969,2970,2971],"code",{},"lock"," та ",[2969,2974,2975],{},"Monitor"," — основу взаємного виключення ",[2978,2979,2980],"strong",{},"всередині одного процесу",". Але реальний світ складніший: іноді потрібно обмежити кількість паралельних операцій (не до одного, а до N), іноді — синхронізувати потоки з різних процесів, іноді — реалізувати pattern \"один сигналізує — всі прокидаються\". Для кожного з цих сценаріїв .NET надає спеціалізований інструмент.",[2965,2983,2984,2985,2972,2988,2991],{},"Перш ніж розглядати кожен примітив, важливо зрозуміти принципову різницю між ",[2978,2986,2987],{},"User-mode",[2978,2989,2990],{},"Kernel-mode"," синхронізацією:",[2965,2993,2994,2997,2998,3000,3001,3000,3003,3000,3006,3000,3009,3012,3013,3016],{},[2978,2995,2996],{},"User-mode примітиви"," (",[2969,2999,2971],{},", ",[2969,3002,2975],{},[2969,3004,3005],{},"SpinLock",[2969,3007,3008],{},"SemaphoreSlim",[2969,3010,3011],{},"ManualResetEventSlim",") — реалізовані повністю в просторі користувача. При відсутності конкуренції — це просто операції над пам'яттю (атомарні Interlocked + spinwait). При наявності конкуренції — переходять у ядро через ",[2969,3014,3015],{},"WaitHandle",". Дуже швидкі при відсутності колізій (~10-30ns).",[2965,3018,3019,2997,3022,3000,3025,3028,3029,3032],{},[2978,3020,3021],{},"Kernel-mode примітиви",[2969,3023,3024],{},"Mutex",[2969,3026,3027],{},"Semaphore"," (base), ",[2969,3030,3031],{},"EventWaitHandle",") — кожне захоплення і звільнення = системний виклик в ядро ОС. ~200-1000ns overhead навіть без конкуренції. Але: видимі всій системі, підтримують cross-process сценарії, мають власника (Thread Ownership для Mutex).",[2965,3034,3035],{},[3036,3037],"img",{"alt":3038,"src":3039},"Mutex vs lock: scope comparison","/images/system-programming/07/mutex-vs-lock.png",[3041,3042],"hr",{},[2960,3044,3046],{"id":3045},"mutex-cross-process-синхронізація","Mutex: Cross-Process Синхронізація",[3048,3049,3051],"h3",{"id":3050},"що-таке-mutex-і-коли-він-потрібен","Що Таке Mutex і Коли Він Потрібен",[2965,3053,3054,3057,3058,3060,3061,3063,3064,3068,3069,3071],{},[2978,3055,3056],{},"Теорія та Аналогія:","\nУявіть, що ",[2969,3059,3024],{}," — це ключ від спільної кімнати (наприклад, переговорки) у великому офісному центрі. Звичайний ",[2969,3062,2971],{}," діє лише в межах вашого кабінету (одного процесу). Але якщо ви хочете синхронізувати доступ між людьми з ",[3065,3066,3067],"em",{},"різних компаній"," (різних процесів на рівні ОС), вам потрібен ",[2969,3070,3024],{},".",[2965,3073,3074,3075,3078],{},"Якщо хтось взяв ключ, він стає його ",[2978,3076,3077],{},"власником",". Ніхто інший не може повернути цей ключ охоронцю, крім того, хто його взяв. Якщо людина з ключем зникла (процес \"впав\"), охоронець (ОС) розуміє це і видає спеціальне попередження наступному в черзі, що кімната могла лишитись у \"безладі\".",[2965,3080,3081,3084,3085,3088,3089,3091,3092,3094],{},[2969,3082,3083],{},"System.Threading.Mutex"," — ",[2978,3086,3087],{},"kernel-level"," примітив взаємного виключення, який працює через системні виклики ОС. На відміну від ",[2969,3090,2971],{},"/",[2969,3093,2975],{},", Mutex:",[3096,3097,3098,3109,3120],"ul",{},[3099,3100,3101,3102,3105,3106,3071],"li",{},"Є ",[2978,3103,3104],{},"іменованим"," — видимий на рівні ОС, що дозволяє синхронізацію ",[2978,3107,3108],{},"між різними процесами",[3099,3110,3111,3112,3115,3116,3119],{},"Має ",[2978,3113,3114],{},"Thread Ownership"," — тільки той потік (і процес), який захопив Mutex, має право його звільнити. Якщо інший потік спробує викликати ",[2969,3117,3118],{},"ReleaseMutex()",", виникне помилка.",[3099,3121,3122,3123,3126,3127,3130],{},"Кидає ",[2969,3124,3125],{},"AbandonedMutexException"," — механізм безпеки. Якщо процес \"впав\" (crashed) або потік був примусово завершений, не звільнивши Mutex, ОС автоматично звільняє його і кидає цей exception наступному потоку у черзі (в ",[2969,3128,3129],{},"WaitOne()",") як попередження про екстрену ситуацію.",[2965,3132,3133],{},[2978,3134,3135],{},"Сценарії застосування:",[3137,3138,3139,3145],"ol",{},[3099,3140,3141,3144],{},[2978,3142,3143],{},"Single-Instance Application",": Гарантія, що на комп'ютері користувача запущено лише один екземпляр вашого застосунку (наприклад, медіаплеєр або інсталятор).",[3099,3146,3147,3150],{},[2978,3148,3149],{},"Синхронізація доступу до системних ресурсів",": Наприклад, коли кілька різних скриптів/процесів на одній машині намагаються одночасно писати у спільний hardware порт або використовувати спільний memory-mapped файл.",[3048,3152,3154],{"id":3153},"локальний-та-іменований-mutex","Локальний та Іменований Mutex",[3156,3157,3164],"pre",{"className":3158,"code":3159,"filename":3160,"language":3161,"meta":3162,"style":3163},"language-csharp shiki shiki-themes light-plus dark-plus dark-plus","using System.Threading;\n\n// ─── Локальний Mutex (in-process, без імені) ───────────────\n// Аналог lock — але з Thread Ownership та AbandonedMutex detection\nusing var localMutex = new Mutex(\n    initiallyOwned: false  // не захоплювати одразу\n);\n\nlocalMutex.WaitOne();  // захоплення (блокує якщо зайнятий)\ntry\n{\n    // критична секція\n}\nfinally\n{\n    localMutex.ReleaseMutex();  // ОБОВ'ЯЗКОВО: тільки власник може звільнити\n}\n\n// ─── Іменований Mutex (Named Mutex — System-wide) ─────────\n// Ім'я: \"Global\\MyApp\" — видимий всій машині (Global namespace)\n// Ім'я: \"Local\\MyApp\" — тільки поточна user session\nconst string MutexName = \"Global\\\\MyApp_SingleInstance_v2\";\n\nusing var namedMutex = new Mutex(\n    initiallyOwned: false,\n    name: MutexName,\n    out bool createdNew  // true якщо mutex НЕ існував до нас\n);\n\nif (!createdNew)\n{\n    Console.WriteLine(\"Вже запущено інший екземпляр!\");\n    Environment.Exit(1);\n}\n\nConsole.WriteLine(\"Ми перші! Продовжуємо роботу.\");\n// ... головний код застосунку ...\n// Mutex автоматично звільняється при dispose або завершенні процесу\n","MutexTypes.cs","csharp","showLineNumbers","",[2969,3165,3166,3188,3195,3202,3208,3233,3248,3254,3259,3277,3283,3289,3295,3301,3307,3312,3328,3333,3338,3344,3350,3356,3383,3388,3406,3418,3431,3446,3451,3456,3471,3476,3495,3514,3519,3524,3541,3547],{"__ignoreMap":3163},[3167,3168,3171,3175,3179,3182,3185],"span",{"class":3169,"line":3170},"line",1,[3167,3172,3174],{"class":3173},"sCDza","using",[3167,3176,3178],{"class":3177},"sN1BT"," System",[3167,3180,3071],{"class":3181},"sHH4Y",[3167,3183,3184],{"class":3177},"Threading",[3167,3186,3187],{"class":3181},";\n",[3167,3189,3191],{"class":3169,"line":3190},2,[3167,3192,3194],{"emptyLinePlaceholder":3193},true,"\n",[3167,3196,3198],{"class":3169,"line":3197},3,[3167,3199,3201],{"class":3200},"spJ8K","// ─── Локальний Mutex (in-process, без імені) ───────────────\n",[3167,3203,3205],{"class":3169,"line":3204},4,[3167,3206,3207],{"class":3200},"// Аналог lock — але з Thread Ownership та AbandonedMutex detection\n",[3167,3209,3211,3213,3217,3221,3224,3227,3230],{"class":3169,"line":3210},5,[3167,3212,3174],{"class":3173},[3167,3214,3216],{"class":3215},"su1O8"," var",[3167,3218,3220],{"class":3219},"siwwj"," localMutex",[3167,3222,3223],{"class":3181}," = ",[3167,3225,3226],{"class":3215},"new",[3167,3228,3229],{"class":3177}," Mutex",[3167,3231,3232],{"class":3181},"(\n",[3167,3234,3236,3239,3242,3245],{"class":3169,"line":3235},6,[3167,3237,3238],{"class":3219},"    initiallyOwned",[3167,3240,3241],{"class":3181},": ",[3167,3243,3244],{"class":3215},"false",[3167,3246,3247],{"class":3200},"  // не захоплювати одразу\n",[3167,3249,3251],{"class":3169,"line":3250},7,[3167,3252,3253],{"class":3181},");\n",[3167,3255,3257],{"class":3169,"line":3256},8,[3167,3258,3194],{"emptyLinePlaceholder":3193},[3167,3260,3262,3265,3267,3271,3274],{"class":3169,"line":3261},9,[3167,3263,3264],{"class":3219},"localMutex",[3167,3266,3071],{"class":3181},[3167,3268,3270],{"class":3269},"s8Opu","WaitOne",[3167,3272,3273],{"class":3181},"();  ",[3167,3275,3276],{"class":3200},"// захоплення (блокує якщо зайнятий)\n",[3167,3278,3280],{"class":3169,"line":3279},10,[3167,3281,3282],{"class":3173},"try\n",[3167,3284,3286],{"class":3169,"line":3285},11,[3167,3287,3288],{"class":3181},"{\n",[3167,3290,3292],{"class":3169,"line":3291},12,[3167,3293,3294],{"class":3200},"    // критична секція\n",[3167,3296,3298],{"class":3169,"line":3297},13,[3167,3299,3300],{"class":3181},"}\n",[3167,3302,3304],{"class":3169,"line":3303},14,[3167,3305,3306],{"class":3173},"finally\n",[3167,3308,3310],{"class":3169,"line":3309},15,[3167,3311,3288],{"class":3181},[3167,3313,3315,3318,3320,3323,3325],{"class":3169,"line":3314},16,[3167,3316,3317],{"class":3219},"    localMutex",[3167,3319,3071],{"class":3181},[3167,3321,3322],{"class":3269},"ReleaseMutex",[3167,3324,3273],{"class":3181},[3167,3326,3327],{"class":3200},"// ОБОВ'ЯЗКОВО: тільки власник може звільнити\n",[3167,3329,3331],{"class":3169,"line":3330},17,[3167,3332,3300],{"class":3181},[3167,3334,3336],{"class":3169,"line":3335},18,[3167,3337,3194],{"emptyLinePlaceholder":3193},[3167,3339,3341],{"class":3169,"line":3340},19,[3167,3342,3343],{"class":3200},"// ─── Іменований Mutex (Named Mutex — System-wide) ─────────\n",[3167,3345,3347],{"class":3169,"line":3346},20,[3167,3348,3349],{"class":3200},"// Ім'я: \"Global\\MyApp\" — видимий всій машині (Global namespace)\n",[3167,3351,3353],{"class":3169,"line":3352},21,[3167,3354,3355],{"class":3200},"// Ім'я: \"Local\\MyApp\" — тільки поточна user session\n",[3167,3357,3359,3362,3365,3368,3370,3374,3378,3381],{"class":3169,"line":3358},22,[3167,3360,3361],{"class":3215},"const",[3167,3363,3364],{"class":3215}," string",[3167,3366,3367],{"class":3219}," MutexName",[3167,3369,3223],{"class":3181},[3167,3371,3373],{"class":3372},"sbdoH","\"Global",[3167,3375,3377],{"class":3376},"sjcCO","\\\\",[3167,3379,3380],{"class":3372},"MyApp_SingleInstance_v2\"",[3167,3382,3187],{"class":3181},[3167,3384,3386],{"class":3169,"line":3385},23,[3167,3387,3194],{"emptyLinePlaceholder":3193},[3167,3389,3391,3393,3395,3398,3400,3402,3404],{"class":3169,"line":3390},24,[3167,3392,3174],{"class":3173},[3167,3394,3216],{"class":3215},[3167,3396,3397],{"class":3219}," namedMutex",[3167,3399,3223],{"class":3181},[3167,3401,3226],{"class":3215},[3167,3403,3229],{"class":3177},[3167,3405,3232],{"class":3181},[3167,3407,3409,3411,3413,3415],{"class":3169,"line":3408},25,[3167,3410,3238],{"class":3219},[3167,3412,3241],{"class":3181},[3167,3414,3244],{"class":3215},[3167,3416,3417],{"class":3181},",\n",[3167,3419,3421,3424,3426,3429],{"class":3169,"line":3420},26,[3167,3422,3423],{"class":3219},"    name",[3167,3425,3241],{"class":3181},[3167,3427,3428],{"class":3219},"MutexName",[3167,3430,3417],{"class":3181},[3167,3432,3434,3437,3440,3443],{"class":3169,"line":3433},27,[3167,3435,3436],{"class":3215},"    out",[3167,3438,3439],{"class":3215}," bool",[3167,3441,3442],{"class":3219}," createdNew",[3167,3444,3445],{"class":3200},"  // true якщо mutex НЕ існував до нас\n",[3167,3447,3449],{"class":3169,"line":3448},28,[3167,3450,3253],{"class":3181},[3167,3452,3454],{"class":3169,"line":3453},29,[3167,3455,3194],{"emptyLinePlaceholder":3193},[3167,3457,3459,3462,3465,3468],{"class":3169,"line":3458},30,[3167,3460,3461],{"class":3173},"if",[3167,3463,3464],{"class":3181}," (!",[3167,3466,3467],{"class":3219},"createdNew",[3167,3469,3470],{"class":3181},")\n",[3167,3472,3474],{"class":3169,"line":3473},31,[3167,3475,3288],{"class":3181},[3167,3477,3479,3482,3484,3487,3490,3493],{"class":3169,"line":3478},32,[3167,3480,3481],{"class":3219},"    Console",[3167,3483,3071],{"class":3181},[3167,3485,3486],{"class":3269},"WriteLine",[3167,3488,3489],{"class":3181},"(",[3167,3491,3492],{"class":3372},"\"Вже запущено інший екземпляр!\"",[3167,3494,3253],{"class":3181},[3167,3496,3498,3501,3503,3506,3508,3512],{"class":3169,"line":3497},33,[3167,3499,3500],{"class":3219},"    Environment",[3167,3502,3071],{"class":3181},[3167,3504,3505],{"class":3269},"Exit",[3167,3507,3489],{"class":3181},[3167,3509,3511],{"class":3510},"sJj4R","1",[3167,3513,3253],{"class":3181},[3167,3515,3517],{"class":3169,"line":3516},34,[3167,3518,3300],{"class":3181},[3167,3520,3522],{"class":3169,"line":3521},35,[3167,3523,3194],{"emptyLinePlaceholder":3193},[3167,3525,3527,3530,3532,3534,3536,3539],{"class":3169,"line":3526},36,[3167,3528,3529],{"class":3219},"Console",[3167,3531,3071],{"class":3181},[3167,3533,3486],{"class":3269},[3167,3535,3489],{"class":3181},[3167,3537,3538],{"class":3372},"\"Ми перші! Продовжуємо роботу.\"",[3167,3540,3253],{"class":3181},[3167,3542,3544],{"class":3169,"line":3543},37,[3167,3545,3546],{"class":3200},"// ... головний код застосунку ...\n",[3167,3548,3550],{"class":3169,"line":3549},38,[3167,3551,3552],{"class":3200},"// Mutex автоматично звільняється при dispose або завершенні процесу\n",[3554,3555,3557,3575,3584,3588,3591,3603,3611],"terminal-preview",{"title":3556},"Демонстрація Named Mutex",[3558,3559,3561,3566,3567,3566,3570],"div",{"className":3560},[3169],[3167,3562,3565],{"className":3563},[3564],"opacity-40","$"," ",[2978,3568,3569],{},"dotnet run",[3167,3571,3574],{"className":3572},[3573],"opacity-60","# Перший екземпляр",[3558,3576,3578],{"className":3577},[3169],[3167,3579,3583],{"className":3580},[3581,3582],"text-green-400","font-bold","Ми перші! Продовжуємо роботу.",[3558,3585,3587],{"className":3586},[3169],"Застосунок працює...",[3558,3589],{"className":3590},[3169],[3558,3592,3594,3566,3597,3566,3599],{"className":3593},[3169],[3167,3595,3565],{"className":3596},[3564],[2978,3598,3569],{},[3167,3600,3602],{"className":3601},[3573],"# Спроба запустити другий екземпляр",[3558,3604,3606],{"className":3605},[3169],[3167,3607,3610],{"className":3608},[3609,3582],"text-rose-400","Вже запущено інший екземпляр!",[3558,3612,3614],{"className":3613},[3169],"Process exited with code 1",[3048,3616,3618],{"id":3617},"single-instance-application-повний-патерн","Single-Instance Application — Повний Патерн",[3156,3620,3623],{"className":3158,"code":3621,"filename":3622,"language":3161,"meta":3162,"style":3163},"using System;\nusing System.Threading;\n\nstatic class SingleInstanceGuard\n{\n    private static Mutex? _mutex;\n    private const string MutexId = \"Global\\\\{F5E7D9B2-1234-5678-ABCD-MyApplicationId}\";\n    // GUID у імені: мінімізує collision з іншими програмами\n\n    /// \u003Csummary>\n    /// Перевірити чи вже є запущений екземпляр.\n    /// Повертає true якщо ми ПЕРШІ → можна продовжити.\n    /// \u003C/summary>\n    public static bool TryAcquire()\n    {\n        bool createdNew;\n\n        try\n        {\n            _mutex = new Mutex(initiallyOwned: true, name: MutexId, out createdNew);\n        }\n        catch (UnauthorizedAccessException)\n        {\n            // Mutex існує але у іншому security context (наприклад, запущений як Admin)\n            Console.Error.WriteLine(\"Не вдається перевірити single-instance (UnauthorizedAccess)\");\n            return false;\n        }\n\n        if (!createdNew)\n        {\n            // Mutex вже існує → є інший процес\n            _mutex.Dispose();\n            _mutex = null;\n            return false;\n        }\n\n        return true;  // ми – перший екземпляр\n    }\n\n    public static void Release()\n    {\n        if (_mutex is not null)\n        {\n            try { _mutex.ReleaseMutex(); }\n            catch (ApplicationException) { }  // якщо вже не власник\n            _mutex.Dispose();\n            _mutex = null;\n        }\n    }\n}\n\n// Використання у Program.cs:\nif (!SingleInstanceGuard.TryAcquire())\n{\n    Console.WriteLine(\"Застосунок вже запущено. Завершення.\");\n    // WPF/WinForms: активувати вікно існуючого екземпляра через Win32 API\n    return 1;\n}\n\ntry\n{\n    RunApplication();  // основна логіка\n}\nfinally\n{\n    SingleInstanceGuard.Release();\n}\n","SingleInstanceApp.cs",[2969,3624,3625,3633,3645,3649,3660,3664,3682,3705,3710,3714,3719,3724,3729,3734,3749,3754,3763,3767,3772,3777,3817,3822,3834,3838,3843,3864,3874,3878,3882,3893,3897,3902,3914,3925,3933,3937,3941,3955,3960,3965,3980,3985,4005,4010,4028,4045,4056,4067,4072,4077,4082,4087,4093,4111,4116,4132,4138,4149,4154,4159,4164,4169,4180,4185,4190,4195,4208],{"__ignoreMap":3163},[3167,3626,3627,3629,3631],{"class":3169,"line":3170},[3167,3628,3174],{"class":3173},[3167,3630,3178],{"class":3177},[3167,3632,3187],{"class":3181},[3167,3634,3635,3637,3639,3641,3643],{"class":3169,"line":3190},[3167,3636,3174],{"class":3173},[3167,3638,3178],{"class":3177},[3167,3640,3071],{"class":3181},[3167,3642,3184],{"class":3177},[3167,3644,3187],{"class":3181},[3167,3646,3647],{"class":3169,"line":3197},[3167,3648,3194],{"emptyLinePlaceholder":3193},[3167,3650,3651,3654,3657],{"class":3169,"line":3204},[3167,3652,3653],{"class":3215},"static",[3167,3655,3656],{"class":3215}," class",[3167,3658,3659],{"class":3177}," SingleInstanceGuard\n",[3167,3661,3662],{"class":3169,"line":3210},[3167,3663,3288],{"class":3181},[3167,3665,3666,3669,3672,3674,3677,3680],{"class":3169,"line":3235},[3167,3667,3668],{"class":3215},"    private",[3167,3670,3671],{"class":3215}," static",[3167,3673,3229],{"class":3177},[3167,3675,3676],{"class":3181},"? ",[3167,3678,3679],{"class":3219},"_mutex",[3167,3681,3187],{"class":3181},[3167,3683,3684,3686,3689,3691,3694,3696,3698,3700,3703],{"class":3169,"line":3250},[3167,3685,3668],{"class":3215},[3167,3687,3688],{"class":3215}," const",[3167,3690,3364],{"class":3215},[3167,3692,3693],{"class":3219}," MutexId",[3167,3695,3223],{"class":3181},[3167,3697,3373],{"class":3372},[3167,3699,3377],{"class":3376},[3167,3701,3702],{"class":3372},"{F5E7D9B2-1234-5678-ABCD-MyApplicationId}\"",[3167,3704,3187],{"class":3181},[3167,3706,3707],{"class":3169,"line":3256},[3167,3708,3709],{"class":3200},"    // GUID у імені: мінімізує collision з іншими програмами\n",[3167,3711,3712],{"class":3169,"line":3261},[3167,3713,3194],{"emptyLinePlaceholder":3193},[3167,3715,3716],{"class":3169,"line":3279},[3167,3717,3718],{"class":3200},"    /// \u003Csummary>\n",[3167,3720,3721],{"class":3169,"line":3285},[3167,3722,3723],{"class":3200},"    /// Перевірити чи вже є запущений екземпляр.\n",[3167,3725,3726],{"class":3169,"line":3291},[3167,3727,3728],{"class":3200},"    /// Повертає true якщо ми ПЕРШІ → можна продовжити.\n",[3167,3730,3731],{"class":3169,"line":3297},[3167,3732,3733],{"class":3200},"    /// \u003C/summary>\n",[3167,3735,3736,3739,3741,3743,3746],{"class":3169,"line":3303},[3167,3737,3738],{"class":3215},"    public",[3167,3740,3671],{"class":3215},[3167,3742,3439],{"class":3215},[3167,3744,3745],{"class":3269}," TryAcquire",[3167,3747,3748],{"class":3181},"()\n",[3167,3750,3751],{"class":3169,"line":3309},[3167,3752,3753],{"class":3181},"    {\n",[3167,3755,3756,3759,3761],{"class":3169,"line":3314},[3167,3757,3758],{"class":3215},"        bool",[3167,3760,3442],{"class":3219},[3167,3762,3187],{"class":3181},[3167,3764,3765],{"class":3169,"line":3330},[3167,3766,3194],{"emptyLinePlaceholder":3193},[3167,3768,3769],{"class":3169,"line":3335},[3167,3770,3771],{"class":3173},"        try\n",[3167,3773,3774],{"class":3169,"line":3340},[3167,3775,3776],{"class":3181},"        {\n",[3167,3778,3779,3782,3784,3786,3788,3790,3793,3795,3798,3800,3803,3805,3808,3810,3813,3815],{"class":3169,"line":3346},[3167,3780,3781],{"class":3219},"            _mutex",[3167,3783,3223],{"class":3181},[3167,3785,3226],{"class":3215},[3167,3787,3229],{"class":3177},[3167,3789,3489],{"class":3181},[3167,3791,3792],{"class":3219},"initiallyOwned",[3167,3794,3241],{"class":3181},[3167,3796,3797],{"class":3215},"true",[3167,3799,3000],{"class":3181},[3167,3801,3802],{"class":3219},"name",[3167,3804,3241],{"class":3181},[3167,3806,3807],{"class":3219},"MutexId",[3167,3809,3000],{"class":3181},[3167,3811,3812],{"class":3215},"out",[3167,3814,3442],{"class":3219},[3167,3816,3253],{"class":3181},[3167,3818,3819],{"class":3169,"line":3352},[3167,3820,3821],{"class":3181},"        }\n",[3167,3823,3824,3827,3829,3832],{"class":3169,"line":3358},[3167,3825,3826],{"class":3173},"        catch",[3167,3828,2997],{"class":3181},[3167,3830,3831],{"class":3177},"UnauthorizedAccessException",[3167,3833,3470],{"class":3181},[3167,3835,3836],{"class":3169,"line":3385},[3167,3837,3776],{"class":3181},[3167,3839,3840],{"class":3169,"line":3390},[3167,3841,3842],{"class":3200},"            // Mutex існує але у іншому security context (наприклад, запущений як Admin)\n",[3167,3844,3845,3848,3850,3853,3855,3857,3859,3862],{"class":3169,"line":3408},[3167,3846,3847],{"class":3219},"            Console",[3167,3849,3071],{"class":3181},[3167,3851,3852],{"class":3219},"Error",[3167,3854,3071],{"class":3181},[3167,3856,3486],{"class":3269},[3167,3858,3489],{"class":3181},[3167,3860,3861],{"class":3372},"\"Не вдається перевірити single-instance (UnauthorizedAccess)\"",[3167,3863,3253],{"class":3181},[3167,3865,3866,3869,3872],{"class":3169,"line":3420},[3167,3867,3868],{"class":3173},"            return",[3167,3870,3871],{"class":3215}," false",[3167,3873,3187],{"class":3181},[3167,3875,3876],{"class":3169,"line":3433},[3167,3877,3821],{"class":3181},[3167,3879,3880],{"class":3169,"line":3448},[3167,3881,3194],{"emptyLinePlaceholder":3193},[3167,3883,3884,3887,3889,3891],{"class":3169,"line":3453},[3167,3885,3886],{"class":3173},"        if",[3167,3888,3464],{"class":3181},[3167,3890,3467],{"class":3219},[3167,3892,3470],{"class":3181},[3167,3894,3895],{"class":3169,"line":3458},[3167,3896,3776],{"class":3181},[3167,3898,3899],{"class":3169,"line":3473},[3167,3900,3901],{"class":3200},"            // Mutex вже існує → є інший процес\n",[3167,3903,3904,3906,3908,3911],{"class":3169,"line":3478},[3167,3905,3781],{"class":3219},[3167,3907,3071],{"class":3181},[3167,3909,3910],{"class":3269},"Dispose",[3167,3912,3913],{"class":3181},"();\n",[3167,3915,3916,3918,3920,3923],{"class":3169,"line":3497},[3167,3917,3781],{"class":3219},[3167,3919,3223],{"class":3181},[3167,3921,3922],{"class":3215},"null",[3167,3924,3187],{"class":3181},[3167,3926,3927,3929,3931],{"class":3169,"line":3516},[3167,3928,3868],{"class":3173},[3167,3930,3871],{"class":3215},[3167,3932,3187],{"class":3181},[3167,3934,3935],{"class":3169,"line":3521},[3167,3936,3821],{"class":3181},[3167,3938,3939],{"class":3169,"line":3526},[3167,3940,3194],{"emptyLinePlaceholder":3193},[3167,3942,3943,3946,3949,3952],{"class":3169,"line":3543},[3167,3944,3945],{"class":3173},"        return",[3167,3947,3948],{"class":3215}," true",[3167,3950,3951],{"class":3181},";  ",[3167,3953,3954],{"class":3200},"// ми – перший екземпляр\n",[3167,3956,3957],{"class":3169,"line":3549},[3167,3958,3959],{"class":3181},"    }\n",[3167,3961,3963],{"class":3169,"line":3962},39,[3167,3964,3194],{"emptyLinePlaceholder":3193},[3167,3966,3968,3970,3972,3975,3978],{"class":3169,"line":3967},40,[3167,3969,3738],{"class":3215},[3167,3971,3671],{"class":3215},[3167,3973,3974],{"class":3215}," void",[3167,3976,3977],{"class":3269}," Release",[3167,3979,3748],{"class":3181},[3167,3981,3983],{"class":3169,"line":3982},41,[3167,3984,3753],{"class":3181},[3167,3986,3988,3990,3992,3994,3997,4000,4003],{"class":3169,"line":3987},42,[3167,3989,3886],{"class":3173},[3167,3991,2997],{"class":3181},[3167,3993,3679],{"class":3219},[3167,3995,3996],{"class":3215}," is",[3167,3998,3999],{"class":3215}," not",[3167,4001,4002],{"class":3215}," null",[3167,4004,3470],{"class":3181},[3167,4006,4008],{"class":3169,"line":4007},43,[3167,4009,3776],{"class":3181},[3167,4011,4013,4016,4019,4021,4023,4025],{"class":3169,"line":4012},44,[3167,4014,4015],{"class":3173},"            try",[3167,4017,4018],{"class":3181}," { ",[3167,4020,3679],{"class":3219},[3167,4022,3071],{"class":3181},[3167,4024,3322],{"class":3269},[3167,4026,4027],{"class":3181},"(); }\n",[3167,4029,4031,4034,4036,4039,4042],{"class":3169,"line":4030},45,[3167,4032,4033],{"class":3173},"            catch",[3167,4035,2997],{"class":3181},[3167,4037,4038],{"class":3177},"ApplicationException",[3167,4040,4041],{"class":3181},") { }  ",[3167,4043,4044],{"class":3200},"// якщо вже не власник\n",[3167,4046,4048,4050,4052,4054],{"class":3169,"line":4047},46,[3167,4049,3781],{"class":3219},[3167,4051,3071],{"class":3181},[3167,4053,3910],{"class":3269},[3167,4055,3913],{"class":3181},[3167,4057,4059,4061,4063,4065],{"class":3169,"line":4058},47,[3167,4060,3781],{"class":3219},[3167,4062,3223],{"class":3181},[3167,4064,3922],{"class":3215},[3167,4066,3187],{"class":3181},[3167,4068,4070],{"class":3169,"line":4069},48,[3167,4071,3821],{"class":3181},[3167,4073,4075],{"class":3169,"line":4074},49,[3167,4076,3959],{"class":3181},[3167,4078,4080],{"class":3169,"line":4079},50,[3167,4081,3300],{"class":3181},[3167,4083,4085],{"class":3169,"line":4084},51,[3167,4086,3194],{"emptyLinePlaceholder":3193},[3167,4088,4090],{"class":3169,"line":4089},52,[3167,4091,4092],{"class":3200},"// Використання у Program.cs:\n",[3167,4094,4096,4098,4100,4103,4105,4108],{"class":3169,"line":4095},53,[3167,4097,3461],{"class":3173},[3167,4099,3464],{"class":3181},[3167,4101,4102],{"class":3219},"SingleInstanceGuard",[3167,4104,3071],{"class":3181},[3167,4106,4107],{"class":3269},"TryAcquire",[3167,4109,4110],{"class":3181},"())\n",[3167,4112,4114],{"class":3169,"line":4113},54,[3167,4115,3288],{"class":3181},[3167,4117,4119,4121,4123,4125,4127,4130],{"class":3169,"line":4118},55,[3167,4120,3481],{"class":3219},[3167,4122,3071],{"class":3181},[3167,4124,3486],{"class":3269},[3167,4126,3489],{"class":3181},[3167,4128,4129],{"class":3372},"\"Застосунок вже запущено. Завершення.\"",[3167,4131,3253],{"class":3181},[3167,4133,4135],{"class":3169,"line":4134},56,[3167,4136,4137],{"class":3200},"    // WPF/WinForms: активувати вікно існуючого екземпляра через Win32 API\n",[3167,4139,4141,4144,4147],{"class":3169,"line":4140},57,[3167,4142,4143],{"class":3173},"    return",[3167,4145,4146],{"class":3510}," 1",[3167,4148,3187],{"class":3181},[3167,4150,4152],{"class":3169,"line":4151},58,[3167,4153,3300],{"class":3181},[3167,4155,4157],{"class":3169,"line":4156},59,[3167,4158,3194],{"emptyLinePlaceholder":3193},[3167,4160,4162],{"class":3169,"line":4161},60,[3167,4163,3282],{"class":3173},[3167,4165,4167],{"class":3169,"line":4166},61,[3167,4168,3288],{"class":3181},[3167,4170,4172,4175,4177],{"class":3169,"line":4171},62,[3167,4173,4174],{"class":3269},"    RunApplication",[3167,4176,3273],{"class":3181},[3167,4178,4179],{"class":3200},"// основна логіка\n",[3167,4181,4183],{"class":3169,"line":4182},63,[3167,4184,3300],{"class":3181},[3167,4186,4188],{"class":3169,"line":4187},64,[3167,4189,3306],{"class":3173},[3167,4191,4193],{"class":3169,"line":4192},65,[3167,4194,3288],{"class":3181},[3167,4196,4198,4201,4203,4206],{"class":3169,"line":4197},66,[3167,4199,4200],{"class":3219},"    SingleInstanceGuard",[3167,4202,3071],{"class":3181},[3167,4204,4205],{"class":3269},"Release",[3167,4207,3913],{"class":3181},[3167,4209,4211],{"class":3169,"line":4210},67,[3167,4212,3300],{"class":3181},[4214,4215,4216,4221],"tip",{},[2965,4217,4218],{},[2978,4219,4220],{},"Практичне застосування Named Mutex:",[3096,4222,4223,4226,4229,4232],{},[3099,4224,4225],{},"Desktop застосунки (WPF, WinForms) — запобігання множинним екземплярам",[3099,4227,4228],{},"Background сервіси — гарантія що працює тільки одна копія",[3099,4230,4231],{},"Інсталятори — блокування повторного запуску під час встановлення",[3099,4233,4234],{},"Cross-process координація — синхронізація між різними процесами",[3048,4236,4238],{"id":4237},"abandonedmutexexception-захист-від-краш-завершення","AbandonedMutexException: Захист від Краш-Завершення",[3156,4240,4243],{"className":3158,"code":4241,"filename":4242,"language":3161,"meta":3162,"style":3163},"using System;\nusing System.Threading;\n\nvar mutex = new Mutex(false, \"TestMutex\");\n\n// Симулюємо потік що захоплює mutex і \"крашиться\"\nvar crashingThread = new Thread(() =>\n{\n    mutex.WaitOne();\n    Console.WriteLine(\"Потік захопив mutex і завис/крашнувся!\");\n    // ← НЕ викликає ReleaseMutex() → mutex \"покинутий\"\n});\ncrashingThread.Start();\ncrashingThread.Join();\n\n// ОС позначила mutex як \"abandoned\" після завершення потоку без ReleaseMutex\nConsole.WriteLine(\"Намагаємось захопити abandoned mutex...\");\n\ntry\n{\n    mutex.WaitOne();\n    // НЕ виконається без catch — кидає AbandonedMutexException\n    Console.WriteLine(\"Захопили mutex (після catch)\");\n}\ncatch (AbandonedMutexException ex)\n{\n    // КРИТИЧНО: AbandonedMutexException означає що критична секція попереднього\n    // власника завершилась некоректно — дані можуть бути в неузгодженому стані!\n    Console.WriteLine($\"Mutex був покинутий: {ex.Message}\");\n    Console.WriteLine(\"Увага: стан захищеного ресурсу може бути некоректним!\");\n    // Mutex все рівно захоплено після catch — можна виконати cleanup\n    mutex.ReleaseMutex();\n}\n","AbandonedMutex.cs",[2969,4244,4245,4253,4265,4269,4294,4298,4303,4320,4324,4335,4350,4355,4360,4372,4383,4387,4392,4407,4411,4415,4419,4429,4434,4449,4453,4467,4471,4476,4481,4514,4529,4534,4544],{"__ignoreMap":3163},[3167,4246,4247,4249,4251],{"class":3169,"line":3170},[3167,4248,3174],{"class":3173},[3167,4250,3178],{"class":3177},[3167,4252,3187],{"class":3181},[3167,4254,4255,4257,4259,4261,4263],{"class":3169,"line":3190},[3167,4256,3174],{"class":3173},[3167,4258,3178],{"class":3177},[3167,4260,3071],{"class":3181},[3167,4262,3184],{"class":3177},[3167,4264,3187],{"class":3181},[3167,4266,4267],{"class":3169,"line":3197},[3167,4268,3194],{"emptyLinePlaceholder":3193},[3167,4270,4271,4274,4277,4279,4281,4283,4285,4287,4289,4292],{"class":3169,"line":3204},[3167,4272,4273],{"class":3215},"var",[3167,4275,4276],{"class":3219}," mutex",[3167,4278,3223],{"class":3181},[3167,4280,3226],{"class":3215},[3167,4282,3229],{"class":3177},[3167,4284,3489],{"class":3181},[3167,4286,3244],{"class":3215},[3167,4288,3000],{"class":3181},[3167,4290,4291],{"class":3372},"\"TestMutex\"",[3167,4293,3253],{"class":3181},[3167,4295,4296],{"class":3169,"line":3210},[3167,4297,3194],{"emptyLinePlaceholder":3193},[3167,4299,4300],{"class":3169,"line":3235},[3167,4301,4302],{"class":3200},"// Симулюємо потік що захоплює mutex і \"крашиться\"\n",[3167,4304,4305,4307,4310,4312,4314,4317],{"class":3169,"line":3250},[3167,4306,4273],{"class":3215},[3167,4308,4309],{"class":3219}," crashingThread",[3167,4311,3223],{"class":3181},[3167,4313,3226],{"class":3215},[3167,4315,4316],{"class":3177}," Thread",[3167,4318,4319],{"class":3181},"(() =>\n",[3167,4321,4322],{"class":3169,"line":3256},[3167,4323,3288],{"class":3181},[3167,4325,4326,4329,4331,4333],{"class":3169,"line":3261},[3167,4327,4328],{"class":3219},"    mutex",[3167,4330,3071],{"class":3181},[3167,4332,3270],{"class":3269},[3167,4334,3913],{"class":3181},[3167,4336,4337,4339,4341,4343,4345,4348],{"class":3169,"line":3279},[3167,4338,3481],{"class":3219},[3167,4340,3071],{"class":3181},[3167,4342,3486],{"class":3269},[3167,4344,3489],{"class":3181},[3167,4346,4347],{"class":3372},"\"Потік захопив mutex і завис/крашнувся!\"",[3167,4349,3253],{"class":3181},[3167,4351,4352],{"class":3169,"line":3285},[3167,4353,4354],{"class":3200},"    // ← НЕ викликає ReleaseMutex() → mutex \"покинутий\"\n",[3167,4356,4357],{"class":3169,"line":3291},[3167,4358,4359],{"class":3181},"});\n",[3167,4361,4362,4365,4367,4370],{"class":3169,"line":3297},[3167,4363,4364],{"class":3219},"crashingThread",[3167,4366,3071],{"class":3181},[3167,4368,4369],{"class":3269},"Start",[3167,4371,3913],{"class":3181},[3167,4373,4374,4376,4378,4381],{"class":3169,"line":3303},[3167,4375,4364],{"class":3219},[3167,4377,3071],{"class":3181},[3167,4379,4380],{"class":3269},"Join",[3167,4382,3913],{"class":3181},[3167,4384,4385],{"class":3169,"line":3309},[3167,4386,3194],{"emptyLinePlaceholder":3193},[3167,4388,4389],{"class":3169,"line":3314},[3167,4390,4391],{"class":3200},"// ОС позначила mutex як \"abandoned\" після завершення потоку без ReleaseMutex\n",[3167,4393,4394,4396,4398,4400,4402,4405],{"class":3169,"line":3330},[3167,4395,3529],{"class":3219},[3167,4397,3071],{"class":3181},[3167,4399,3486],{"class":3269},[3167,4401,3489],{"class":3181},[3167,4403,4404],{"class":3372},"\"Намагаємось захопити abandoned mutex...\"",[3167,4406,3253],{"class":3181},[3167,4408,4409],{"class":3169,"line":3335},[3167,4410,3194],{"emptyLinePlaceholder":3193},[3167,4412,4413],{"class":3169,"line":3340},[3167,4414,3282],{"class":3173},[3167,4416,4417],{"class":3169,"line":3346},[3167,4418,3288],{"class":3181},[3167,4420,4421,4423,4425,4427],{"class":3169,"line":3352},[3167,4422,4328],{"class":3219},[3167,4424,3071],{"class":3181},[3167,4426,3270],{"class":3269},[3167,4428,3913],{"class":3181},[3167,4430,4431],{"class":3169,"line":3358},[3167,4432,4433],{"class":3200},"    // НЕ виконається без catch — кидає AbandonedMutexException\n",[3167,4435,4436,4438,4440,4442,4444,4447],{"class":3169,"line":3385},[3167,4437,3481],{"class":3219},[3167,4439,3071],{"class":3181},[3167,4441,3486],{"class":3269},[3167,4443,3489],{"class":3181},[3167,4445,4446],{"class":3372},"\"Захопили mutex (після catch)\"",[3167,4448,3253],{"class":3181},[3167,4450,4451],{"class":3169,"line":3390},[3167,4452,3300],{"class":3181},[3167,4454,4455,4458,4460,4462,4465],{"class":3169,"line":3408},[3167,4456,4457],{"class":3173},"catch",[3167,4459,2997],{"class":3181},[3167,4461,3125],{"class":3177},[3167,4463,4464],{"class":3219}," ex",[3167,4466,3470],{"class":3181},[3167,4468,4469],{"class":3169,"line":3420},[3167,4470,3288],{"class":3181},[3167,4472,4473],{"class":3169,"line":3433},[3167,4474,4475],{"class":3200},"    // КРИТИЧНО: AbandonedMutexException означає що критична секція попереднього\n",[3167,4477,4478],{"class":3169,"line":3448},[3167,4479,4480],{"class":3200},"    // власника завершилась некоректно — дані можуть бути в неузгодженому стані!\n",[3167,4482,4483,4485,4487,4489,4491,4494,4498,4501,4503,4506,4509,4512],{"class":3169,"line":3453},[3167,4484,3481],{"class":3219},[3167,4486,3071],{"class":3181},[3167,4488,3486],{"class":3269},[3167,4490,3489],{"class":3181},[3167,4492,4493],{"class":3372},"$\"Mutex був покинутий: ",[3167,4495,4497],{"class":4496},"sD7JJ","{",[3167,4499,4500],{"class":3219},"ex",[3167,4502,3071],{"class":4496},[3167,4504,4505],{"class":3219},"Message",[3167,4507,4508],{"class":4496},"}",[3167,4510,4511],{"class":3372},"\"",[3167,4513,3253],{"class":3181},[3167,4515,4516,4518,4520,4522,4524,4527],{"class":3169,"line":3458},[3167,4517,3481],{"class":3219},[3167,4519,3071],{"class":3181},[3167,4521,3486],{"class":3269},[3167,4523,3489],{"class":3181},[3167,4525,4526],{"class":3372},"\"Увага: стан захищеного ресурсу може бути некоректним!\"",[3167,4528,3253],{"class":3181},[3167,4530,4531],{"class":3169,"line":3473},[3167,4532,4533],{"class":3200},"    // Mutex все рівно захоплено після catch — можна виконати cleanup\n",[3167,4535,4536,4538,4540,4542],{"class":3169,"line":3478},[3167,4537,4328],{"class":3219},[3167,4539,3071],{"class":3181},[3167,4541,3322],{"class":3269},[3167,4543,3913],{"class":3181},[3167,4545,4546],{"class":3169,"line":3497},[3167,4547,3300],{"class":3181},[4549,4550,4551,4553],"caution",{},[2969,4552,3125],{}," — не просто \"технічна помилка\". Вона означає що попередній власник завершив роботу, не виконавши cleanup у критичній секції. Дані, захищені цим Mutex, МОЖУТЬ бути у некоректному стані. Логуйте такі ситуації і виконуйте перевірку/відновлення стану.",[3041,4555],{},[2960,4557,4559],{"id":4558},"semaphoreslim-обмеження-паралельних-операцій","SemaphoreSlim: Обмеження Паралельних Операцій",[3048,4561,4563],{"id":4562},"концепція-та-аналогії","Концепція та Аналогії",[2965,4565,4566,4568,4569,4571,4572,4574,4575,4577],{},[2978,4567,3056],{},"\nЯкщо ",[2969,4570,2971],{}," або ",[2969,4573,3024],{}," — це \"кімната для одного\", то ",[2978,4576,3027],{}," — це вишибала на вході у нічний клуб, де діє суворе обмеження: не більше N людей всередині. Або ж — парковка на визначену кількість місць.",[2965,4579,4580,4581,4584,4585,4587,4588,4591],{},"Семафор має лічильник вільних місць (наприклад, 3 слоти). Коли потік викликає ",[2969,4582,4583],{},"Wait()"," (\"заїжджає на парковку\"), лічильник зменшується. Якщо лічильник стає рівним 0 (всі слоти зайняті), наступний потік, що викликає ",[2969,4586,4583],{},", блокується і чекає перед \"шлагбаумом\". Коли один з потоків завершує роботу і викликає ",[2969,4589,4590],{},"Release()"," (\"виїжджає\"), лічильник збільшується, і семафор пускає рівно одного потоку з тих, що чекають у черзі.",[4593,4594,4595],"blockquote",{},[2965,4596,4597,4600,4601,4604,4605,4607,4608,4610,4611,3071],{},[2978,4598,4599],{},"Важливий нюанс:"," Семафор ",[2978,4602,4603],{},"не має Thread Ownership",", на відміну від Mutex. Один потік може викликати ",[2969,4606,4583],{},", а зовсім інший потік (наприклад, колбек) — викликати ",[2969,4609,4590],{},". Це робить його ідеальним для асинхронних операцій з ",[2969,4612,4613],{},"async/await",[2965,4615,4616],{},[3036,4617],{"alt":4618,"src":4619},"Semaphore — аналогія з парковкою","/images/system-programming/07/semaphore-parking.png",[2965,4621,4622],{},[2978,4623,4624],{},"Сценарії використання:",[3137,4626,4627,4633],{},[3099,4628,4629,4632],{},[2978,4630,4631],{},"Обмеження навантаження (Throttling / Контроль Конкурентності)",": Наприклад, ви хочете завантажити 1000 зображень з мережі, але не більше 5 одночасно, щоб не лягла мережа чи не заблокувало API.",[3099,4634,4635,4638],{},[2978,4636,4637],{},"Пул ресурсів (Connection Pattern / Object Pool)",": Бази даних мають ліміт підключень (Connection Pool). Семафор гарантує, що застосунок не спробує відкрити 150 з'єднань, коли сервер тримає лише 100. Зайві запити спокійно зачекають на звільнення у черзі.",[2965,4640,4641,4643,4644,4647,4648,4650],{},[2969,4642,3008],{}," — сучасний user-mode варіант (швидший, пам'ятає про ",[2969,4645,4646],{},"CancellationToken","), рекомендований для багатопоточності всередині одного процесу. ",[2969,4649,3027],{}," (базовий клас) — kernel object з підтримкою синхронізації між процесами (передається як system-wide object).",[3048,4652,4654],{"id":4653},"основний-api","Основний API",[3156,4656,4659],{"className":3158,"code":4657,"filename":4658,"language":3161,"meta":3162,"style":3163},"using System.Threading;\nusing System.Threading.Tasks;\n\n// SemaphoreSlim(initialCount: скільки слотів доступно зараз,\n//               maxCount:     максимальна кількість слотів)\nvar semaphore = new SemaphoreSlim(initialCount: 3, maxCount: 3);\n\n// Wait() — \"займаємо слот\" (зменшуємо лічильник)\n// Якщо лічильник = 0 → ЖОРСТКО блокуємо поточний потік ОС (Thread)\n// УВАГА: Ніколи не викликайте блокуючий Wait() без timeout у головному потоці UI (WPF/WinForms),\n// інакше весь інтерфейс програми \"зависне\" намертво (\"Deadlock\" ефект).\nsemaphore.Wait();                            // нескінченне очікування\nbool entered = semaphore.Wait(1000);         // безпечно: чекаємо максимум 1 сек\nsemaphore.Wait(TimeSpan.FromSeconds(5));     // через TimeSpan\n\n// Release() — \"звільняємо слот\" (збільшуємо лічильник)\n// ЗАВЖДИ має викликатися у блоці finally!\nsemaphore.Release();                 // звільнити 1 слот\nsemaphore.Release(releaseCount: 2);  // звільнити 2 слоти одразу (якщо ваш потік їх займав)\n\n// Поточний стан\nint available = semaphore.CurrentCount;  // скільки слотів вільних зараз\n","SemaphoreSlimBasics.cs",[2969,4660,4661,4673,4690,4694,4699,4704,4739,4743,4748,4753,4758,4763,4779,4806,4835,4839,4844,4849,4863,4887,4891,4896],{"__ignoreMap":3163},[3167,4662,4663,4665,4667,4669,4671],{"class":3169,"line":3170},[3167,4664,3174],{"class":3173},[3167,4666,3178],{"class":3177},[3167,4668,3071],{"class":3181},[3167,4670,3184],{"class":3177},[3167,4672,3187],{"class":3181},[3167,4674,4675,4677,4679,4681,4683,4685,4688],{"class":3169,"line":3190},[3167,4676,3174],{"class":3173},[3167,4678,3178],{"class":3177},[3167,4680,3071],{"class":3181},[3167,4682,3184],{"class":3177},[3167,4684,3071],{"class":3181},[3167,4686,4687],{"class":3177},"Tasks",[3167,4689,3187],{"class":3181},[3167,4691,4692],{"class":3169,"line":3197},[3167,4693,3194],{"emptyLinePlaceholder":3193},[3167,4695,4696],{"class":3169,"line":3204},[3167,4697,4698],{"class":3200},"// SemaphoreSlim(initialCount: скільки слотів доступно зараз,\n",[3167,4700,4701],{"class":3169,"line":3210},[3167,4702,4703],{"class":3200},"//               maxCount:     максимальна кількість слотів)\n",[3167,4705,4706,4708,4711,4713,4715,4718,4720,4723,4725,4728,4730,4733,4735,4737],{"class":3169,"line":3235},[3167,4707,4273],{"class":3215},[3167,4709,4710],{"class":3219}," semaphore",[3167,4712,3223],{"class":3181},[3167,4714,3226],{"class":3215},[3167,4716,4717],{"class":3177}," SemaphoreSlim",[3167,4719,3489],{"class":3181},[3167,4721,4722],{"class":3219},"initialCount",[3167,4724,3241],{"class":3181},[3167,4726,4727],{"class":3510},"3",[3167,4729,3000],{"class":3181},[3167,4731,4732],{"class":3219},"maxCount",[3167,4734,3241],{"class":3181},[3167,4736,4727],{"class":3510},[3167,4738,3253],{"class":3181},[3167,4740,4741],{"class":3169,"line":3250},[3167,4742,3194],{"emptyLinePlaceholder":3193},[3167,4744,4745],{"class":3169,"line":3256},[3167,4746,4747],{"class":3200},"// Wait() — \"займаємо слот\" (зменшуємо лічильник)\n",[3167,4749,4750],{"class":3169,"line":3261},[3167,4751,4752],{"class":3200},"// Якщо лічильник = 0 → ЖОРСТКО блокуємо поточний потік ОС (Thread)\n",[3167,4754,4755],{"class":3169,"line":3279},[3167,4756,4757],{"class":3200},"// УВАГА: Ніколи не викликайте блокуючий Wait() без timeout у головному потоці UI (WPF/WinForms),\n",[3167,4759,4760],{"class":3169,"line":3285},[3167,4761,4762],{"class":3200},"// інакше весь інтерфейс програми \"зависне\" намертво (\"Deadlock\" ефект).\n",[3167,4764,4765,4768,4770,4773,4776],{"class":3169,"line":3291},[3167,4766,4767],{"class":3219},"semaphore",[3167,4769,3071],{"class":3181},[3167,4771,4772],{"class":3269},"Wait",[3167,4774,4775],{"class":3181},"();                            ",[3167,4777,4778],{"class":3200},"// нескінченне очікування\n",[3167,4780,4781,4784,4787,4789,4791,4793,4795,4797,4800,4803],{"class":3169,"line":3297},[3167,4782,4783],{"class":3215},"bool",[3167,4785,4786],{"class":3219}," entered",[3167,4788,3223],{"class":3181},[3167,4790,4767],{"class":3219},[3167,4792,3071],{"class":3181},[3167,4794,4772],{"class":3269},[3167,4796,3489],{"class":3181},[3167,4798,4799],{"class":3510},"1000",[3167,4801,4802],{"class":3181},");         ",[3167,4804,4805],{"class":3200},"// безпечно: чекаємо максимум 1 сек\n",[3167,4807,4808,4810,4812,4814,4816,4819,4821,4824,4826,4829,4832],{"class":3169,"line":3303},[3167,4809,4767],{"class":3219},[3167,4811,3071],{"class":3181},[3167,4813,4772],{"class":3269},[3167,4815,3489],{"class":3181},[3167,4817,4818],{"class":3219},"TimeSpan",[3167,4820,3071],{"class":3181},[3167,4822,4823],{"class":3269},"FromSeconds",[3167,4825,3489],{"class":3181},[3167,4827,4828],{"class":3510},"5",[3167,4830,4831],{"class":3181},"));     ",[3167,4833,4834],{"class":3200},"// через TimeSpan\n",[3167,4836,4837],{"class":3169,"line":3309},[3167,4838,3194],{"emptyLinePlaceholder":3193},[3167,4840,4841],{"class":3169,"line":3314},[3167,4842,4843],{"class":3200},"// Release() — \"звільняємо слот\" (збільшуємо лічильник)\n",[3167,4845,4846],{"class":3169,"line":3330},[3167,4847,4848],{"class":3200},"// ЗАВЖДИ має викликатися у блоці finally!\n",[3167,4850,4851,4853,4855,4857,4860],{"class":3169,"line":3335},[3167,4852,4767],{"class":3219},[3167,4854,3071],{"class":3181},[3167,4856,4205],{"class":3269},[3167,4858,4859],{"class":3181},"();                 ",[3167,4861,4862],{"class":3200},"// звільнити 1 слот\n",[3167,4864,4865,4867,4869,4871,4873,4876,4878,4881,4884],{"class":3169,"line":3340},[3167,4866,4767],{"class":3219},[3167,4868,3071],{"class":3181},[3167,4870,4205],{"class":3269},[3167,4872,3489],{"class":3181},[3167,4874,4875],{"class":3219},"releaseCount",[3167,4877,3241],{"class":3181},[3167,4879,4880],{"class":3510},"2",[3167,4882,4883],{"class":3181},");  ",[3167,4885,4886],{"class":3200},"// звільнити 2 слоти одразу (якщо ваш потік їх займав)\n",[3167,4888,4889],{"class":3169,"line":3346},[3167,4890,3194],{"emptyLinePlaceholder":3193},[3167,4892,4893],{"class":3169,"line":3352},[3167,4894,4895],{"class":3200},"// Поточний стан\n",[3167,4897,4898,4901,4904,4906,4908,4910,4913,4915],{"class":3169,"line":3358},[3167,4899,4900],{"class":3215},"int",[3167,4902,4903],{"class":3219}," available",[3167,4905,3223],{"class":3181},[3167,4907,4767],{"class":3219},[3167,4909,3071],{"class":3181},[3167,4911,4912],{"class":3219},"CurrentCount",[3167,4914,3951],{"class":3181},[3167,4916,4917],{"class":3200},"// скільки слотів вільних зараз\n",[3048,4919,4921],{"id":4920},"connection-pool-класичний-застосунок","Connection Pool: Класичний Застосунок",[3156,4923,4926],{"className":3158,"code":4924,"filename":4925,"language":3161,"meta":3162,"style":3163},"using System;\nusing System.Collections.Concurrent;\nusing System.Threading;\nusing System.Threading.Tasks;\n\n/// \u003Csummary>\n/// Спрощений Connection Pool через SemaphoreSlim.\n/// Обмежує кількість одночасних з'єднань — типовий use case.\n/// \u003C/summary>\npublic class ConnectionPool\u003CTConnection> where TConnection : IDisposable\n{\n    private readonly SemaphoreSlim _semaphore;\n    private readonly ConcurrentQueue\u003CTConnection> _connections = new();\n    private readonly Func\u003CTConnection> _factory;\n\n    public ConnectionPool(Func\u003CTConnection> connectionFactory, int maxConnections)\n    {\n        _factory = connectionFactory;\n        _semaphore = new SemaphoreSlim(maxConnections, maxConnections);\n    }\n\n    /// \u003Csummary>\n    /// Отримати з'єднання з пулу. Блокує поточний потік ОС, якщо вільних слотів немає.\n    /// \u003C/summary>\n    public PooledConnection\u003CTConnection> Acquire(int timeoutMs = -1)\n    {\n        // Синхронне блокування потоку. Якщо timeout = -1, чекає вічно.\n        if (!_semaphore.Wait(timeoutMs))\n        {\n            throw new TimeoutException(\"Не вдалося отримати з'єднання з пулу (timeout).\");\n        }\n\n        TConnection connection;\n        if (!_connections.TryDequeue(out connection!))\n        {\n            // Пул не має готових з'єднань → створюємо нове синхронно\n            connection = _factory();\n        }\n\n        return new PooledConnection\u003CTConnection>(connection, Return);\n    }\n\n    private void Return(TConnection connection)\n    {\n        _connections.Enqueue(connection);  // повертаємо у пул\n        _semaphore.Release();              // звільняємо слот для наступного потоку\n    }\n\n    public int Available => _semaphore.CurrentCount;\n}\n\n/// \u003Csummary>\n/// RAII wrapper: при виході з блоку using автоматично повертає з'єднання у пул.\n/// \u003C/summary>\npublic sealed class PooledConnection\u003CT> : IDisposable where T : IDisposable\n{\n    public T Connection { get; }\n    private readonly Action\u003CT> _returnAction;\n    private bool _returned;\n\n    public PooledConnection(T connection, Action\u003CT> returnAction)\n    {\n        Connection = connection;\n        _returnAction = returnAction;\n    }\n\n    public void Dispose()\n    {\n        if (!_returned)\n        {\n            _returnAction(Connection);\n            _returned = true;\n        }\n    }\n}\n","ConnectionPool.cs",[2969,4927,4928,4936,4954,4966,4982,4986,5002,5007,5012,5023,5053,5057,5071,5095,5115,5119,5148,5152,5163,5185,5189,5193,5204,5209,5219,5249,5253,5258,5279,5283,5301,5305,5309,5319,5341,5345,5350,5361,5365,5369,5394,5398,5402,5419,5423,5442,5456,5460,5464,5485,5489,5493,5503,5508,5518,5550,5554,5571,5591,5602,5606,5634,5638,5649,5660,5664,5668,5679,5684,5696,5701,5714,5726,5731,5736],{"__ignoreMap":3163},[3167,4929,4930,4932,4934],{"class":3169,"line":3170},[3167,4931,3174],{"class":3173},[3167,4933,3178],{"class":3177},[3167,4935,3187],{"class":3181},[3167,4937,4938,4940,4942,4944,4947,4949,4952],{"class":3169,"line":3190},[3167,4939,3174],{"class":3173},[3167,4941,3178],{"class":3177},[3167,4943,3071],{"class":3181},[3167,4945,4946],{"class":3177},"Collections",[3167,4948,3071],{"class":3181},[3167,4950,4951],{"class":3177},"Concurrent",[3167,4953,3187],{"class":3181},[3167,4955,4956,4958,4960,4962,4964],{"class":3169,"line":3197},[3167,4957,3174],{"class":3173},[3167,4959,3178],{"class":3177},[3167,4961,3071],{"class":3181},[3167,4963,3184],{"class":3177},[3167,4965,3187],{"class":3181},[3167,4967,4968,4970,4972,4974,4976,4978,4980],{"class":3169,"line":3204},[3167,4969,3174],{"class":3173},[3167,4971,3178],{"class":3177},[3167,4973,3071],{"class":3181},[3167,4975,3184],{"class":3177},[3167,4977,3071],{"class":3181},[3167,4979,4687],{"class":3177},[3167,4981,3187],{"class":3181},[3167,4983,4984],{"class":3169,"line":3210},[3167,4985,3194],{"emptyLinePlaceholder":3193},[3167,4987,4988,4991,4995,4999],{"class":3169,"line":3235},[3167,4989,4990],{"class":3200},"/// ",[3167,4992,4994],{"class":4993},"s0P7L","\u003C",[3167,4996,4998],{"class":4997},"sKtos","summary",[3167,5000,5001],{"class":4993},">\n",[3167,5003,5004],{"class":3169,"line":3250},[3167,5005,5006],{"class":3200},"/// Спрощений Connection Pool через SemaphoreSlim.\n",[3167,5008,5009],{"class":3169,"line":3256},[3167,5010,5011],{"class":3200},"/// Обмежує кількість одночасних з'єднань — типовий use case.\n",[3167,5013,5014,5016,5019,5021],{"class":3169,"line":3261},[3167,5015,4990],{"class":3200},[3167,5017,5018],{"class":4993},"\u003C/",[3167,5020,4998],{"class":4997},[3167,5022,5001],{"class":4993},[3167,5024,5025,5028,5030,5033,5035,5038,5041,5044,5047,5050],{"class":3169,"line":3279},[3167,5026,5027],{"class":3215},"public",[3167,5029,3656],{"class":3215},[3167,5031,5032],{"class":3177}," ConnectionPool",[3167,5034,4994],{"class":3181},[3167,5036,5037],{"class":3177},"TConnection",[3167,5039,5040],{"class":3181},"> ",[3167,5042,5043],{"class":3215},"where",[3167,5045,5046],{"class":3177}," TConnection",[3167,5048,5049],{"class":3181}," : ",[3167,5051,5052],{"class":3177},"IDisposable\n",[3167,5054,5055],{"class":3169,"line":3285},[3167,5056,3288],{"class":3181},[3167,5058,5059,5061,5064,5066,5069],{"class":3169,"line":3291},[3167,5060,3668],{"class":3215},[3167,5062,5063],{"class":3215}," readonly",[3167,5065,4717],{"class":3177},[3167,5067,5068],{"class":3219}," _semaphore",[3167,5070,3187],{"class":3181},[3167,5072,5073,5075,5077,5080,5082,5084,5086,5089,5091,5093],{"class":3169,"line":3297},[3167,5074,3668],{"class":3215},[3167,5076,5063],{"class":3215},[3167,5078,5079],{"class":3177}," ConcurrentQueue",[3167,5081,4994],{"class":3181},[3167,5083,5037],{"class":3177},[3167,5085,5040],{"class":3181},[3167,5087,5088],{"class":3219},"_connections",[3167,5090,3223],{"class":3181},[3167,5092,3226],{"class":3215},[3167,5094,3913],{"class":3181},[3167,5096,5097,5099,5101,5104,5106,5108,5110,5113],{"class":3169,"line":3303},[3167,5098,3668],{"class":3215},[3167,5100,5063],{"class":3215},[3167,5102,5103],{"class":3177}," Func",[3167,5105,4994],{"class":3181},[3167,5107,5037],{"class":3177},[3167,5109,5040],{"class":3181},[3167,5111,5112],{"class":3219},"_factory",[3167,5114,3187],{"class":3181},[3167,5116,5117],{"class":3169,"line":3309},[3167,5118,3194],{"emptyLinePlaceholder":3193},[3167,5120,5121,5123,5125,5127,5130,5132,5134,5136,5139,5141,5143,5146],{"class":3169,"line":3314},[3167,5122,3738],{"class":3215},[3167,5124,5032],{"class":3269},[3167,5126,3489],{"class":3181},[3167,5128,5129],{"class":3177},"Func",[3167,5131,4994],{"class":3181},[3167,5133,5037],{"class":3177},[3167,5135,5040],{"class":3181},[3167,5137,5138],{"class":3219},"connectionFactory",[3167,5140,3000],{"class":3181},[3167,5142,4900],{"class":3215},[3167,5144,5145],{"class":3219}," maxConnections",[3167,5147,3470],{"class":3181},[3167,5149,5150],{"class":3169,"line":3330},[3167,5151,3753],{"class":3181},[3167,5153,5154,5157,5159,5161],{"class":3169,"line":3335},[3167,5155,5156],{"class":3219},"        _factory",[3167,5158,3223],{"class":3181},[3167,5160,5138],{"class":3219},[3167,5162,3187],{"class":3181},[3167,5164,5165,5168,5170,5172,5174,5176,5179,5181,5183],{"class":3169,"line":3340},[3167,5166,5167],{"class":3219},"        _semaphore",[3167,5169,3223],{"class":3181},[3167,5171,3226],{"class":3215},[3167,5173,4717],{"class":3177},[3167,5175,3489],{"class":3181},[3167,5177,5178],{"class":3219},"maxConnections",[3167,5180,3000],{"class":3181},[3167,5182,5178],{"class":3219},[3167,5184,3253],{"class":3181},[3167,5186,5187],{"class":3169,"line":3346},[3167,5188,3959],{"class":3181},[3167,5190,5191],{"class":3169,"line":3352},[3167,5192,3194],{"emptyLinePlaceholder":3193},[3167,5194,5195,5198,5200,5202],{"class":3169,"line":3358},[3167,5196,5197],{"class":3200},"    /// ",[3167,5199,4994],{"class":4993},[3167,5201,4998],{"class":4997},[3167,5203,5001],{"class":4993},[3167,5205,5206],{"class":3169,"line":3385},[3167,5207,5208],{"class":3200},"    /// Отримати з'єднання з пулу. Блокує поточний потік ОС, якщо вільних слотів немає.\n",[3167,5210,5211,5213,5215,5217],{"class":3169,"line":3390},[3167,5212,5197],{"class":3200},[3167,5214,5018],{"class":4993},[3167,5216,4998],{"class":4997},[3167,5218,5001],{"class":4993},[3167,5220,5221,5223,5226,5228,5230,5232,5235,5237,5239,5242,5245,5247],{"class":3169,"line":3408},[3167,5222,3738],{"class":3215},[3167,5224,5225],{"class":3177}," PooledConnection",[3167,5227,4994],{"class":3181},[3167,5229,5037],{"class":3177},[3167,5231,5040],{"class":3181},[3167,5233,5234],{"class":3269},"Acquire",[3167,5236,3489],{"class":3181},[3167,5238,4900],{"class":3215},[3167,5240,5241],{"class":3219}," timeoutMs",[3167,5243,5244],{"class":3181}," = -",[3167,5246,3511],{"class":3510},[3167,5248,3470],{"class":3181},[3167,5250,5251],{"class":3169,"line":3420},[3167,5252,3753],{"class":3181},[3167,5254,5255],{"class":3169,"line":3433},[3167,5256,5257],{"class":3200},"        // Синхронне блокування потоку. Якщо timeout = -1, чекає вічно.\n",[3167,5259,5260,5262,5264,5267,5269,5271,5273,5276],{"class":3169,"line":3448},[3167,5261,3886],{"class":3173},[3167,5263,3464],{"class":3181},[3167,5265,5266],{"class":3219},"_semaphore",[3167,5268,3071],{"class":3181},[3167,5270,4772],{"class":3269},[3167,5272,3489],{"class":3181},[3167,5274,5275],{"class":3219},"timeoutMs",[3167,5277,5278],{"class":3181},"))\n",[3167,5280,5281],{"class":3169,"line":3453},[3167,5282,3776],{"class":3181},[3167,5284,5285,5288,5291,5294,5296,5299],{"class":3169,"line":3458},[3167,5286,5287],{"class":3173},"            throw",[3167,5289,5290],{"class":3215}," new",[3167,5292,5293],{"class":3177}," TimeoutException",[3167,5295,3489],{"class":3181},[3167,5297,5298],{"class":3372},"\"Не вдалося отримати з'єднання з пулу (timeout).\"",[3167,5300,3253],{"class":3181},[3167,5302,5303],{"class":3169,"line":3473},[3167,5304,3821],{"class":3181},[3167,5306,5307],{"class":3169,"line":3478},[3167,5308,3194],{"emptyLinePlaceholder":3193},[3167,5310,5311,5314,5317],{"class":3169,"line":3497},[3167,5312,5313],{"class":3177},"        TConnection",[3167,5315,5316],{"class":3219}," connection",[3167,5318,3187],{"class":3181},[3167,5320,5321,5323,5325,5327,5329,5332,5334,5336,5338],{"class":3169,"line":3516},[3167,5322,3886],{"class":3173},[3167,5324,3464],{"class":3181},[3167,5326,5088],{"class":3219},[3167,5328,3071],{"class":3181},[3167,5330,5331],{"class":3269},"TryDequeue",[3167,5333,3489],{"class":3181},[3167,5335,3812],{"class":3215},[3167,5337,5316],{"class":3219},[3167,5339,5340],{"class":3181},"!))\n",[3167,5342,5343],{"class":3169,"line":3521},[3167,5344,3776],{"class":3181},[3167,5346,5347],{"class":3169,"line":3526},[3167,5348,5349],{"class":3200},"            // Пул не має готових з'єднань → створюємо нове синхронно\n",[3167,5351,5352,5355,5357,5359],{"class":3169,"line":3543},[3167,5353,5354],{"class":3219},"            connection",[3167,5356,3223],{"class":3181},[3167,5358,5112],{"class":3269},[3167,5360,3913],{"class":3181},[3167,5362,5363],{"class":3169,"line":3549},[3167,5364,3821],{"class":3181},[3167,5366,5367],{"class":3169,"line":3962},[3167,5368,3194],{"emptyLinePlaceholder":3193},[3167,5370,5371,5373,5375,5377,5379,5381,5384,5387,5389,5392],{"class":3169,"line":3967},[3167,5372,3945],{"class":3173},[3167,5374,5290],{"class":3215},[3167,5376,5225],{"class":3177},[3167,5378,4994],{"class":3181},[3167,5380,5037],{"class":3177},[3167,5382,5383],{"class":3181},">(",[3167,5385,5386],{"class":3219},"connection",[3167,5388,3000],{"class":3181},[3167,5390,5391],{"class":3219},"Return",[3167,5393,3253],{"class":3181},[3167,5395,5396],{"class":3169,"line":3982},[3167,5397,3959],{"class":3181},[3167,5399,5400],{"class":3169,"line":3987},[3167,5401,3194],{"emptyLinePlaceholder":3193},[3167,5403,5404,5406,5408,5411,5413,5415,5417],{"class":3169,"line":4007},[3167,5405,3668],{"class":3215},[3167,5407,3974],{"class":3215},[3167,5409,5410],{"class":3269}," Return",[3167,5412,3489],{"class":3181},[3167,5414,5037],{"class":3177},[3167,5416,5316],{"class":3219},[3167,5418,3470],{"class":3181},[3167,5420,5421],{"class":3169,"line":4012},[3167,5422,3753],{"class":3181},[3167,5424,5425,5428,5430,5433,5435,5437,5439],{"class":3169,"line":4030},[3167,5426,5427],{"class":3219},"        _connections",[3167,5429,3071],{"class":3181},[3167,5431,5432],{"class":3269},"Enqueue",[3167,5434,3489],{"class":3181},[3167,5436,5386],{"class":3219},[3167,5438,4883],{"class":3181},[3167,5440,5441],{"class":3200},"// повертаємо у пул\n",[3167,5443,5444,5446,5448,5450,5453],{"class":3169,"line":4047},[3167,5445,5167],{"class":3219},[3167,5447,3071],{"class":3181},[3167,5449,4205],{"class":3269},[3167,5451,5452],{"class":3181},"();              ",[3167,5454,5455],{"class":3200},"// звільняємо слот для наступного потоку\n",[3167,5457,5458],{"class":3169,"line":4058},[3167,5459,3959],{"class":3181},[3167,5461,5462],{"class":3169,"line":4069},[3167,5463,3194],{"emptyLinePlaceholder":3193},[3167,5465,5466,5468,5471,5474,5477,5479,5481,5483],{"class":3169,"line":4074},[3167,5467,3738],{"class":3215},[3167,5469,5470],{"class":3215}," int",[3167,5472,5473],{"class":3219}," Available",[3167,5475,5476],{"class":3181}," => ",[3167,5478,5266],{"class":3219},[3167,5480,3071],{"class":3181},[3167,5482,4912],{"class":3219},[3167,5484,3187],{"class":3181},[3167,5486,5487],{"class":3169,"line":4079},[3167,5488,3300],{"class":3181},[3167,5490,5491],{"class":3169,"line":4084},[3167,5492,3194],{"emptyLinePlaceholder":3193},[3167,5494,5495,5497,5499,5501],{"class":3169,"line":4089},[3167,5496,4990],{"class":3200},[3167,5498,4994],{"class":4993},[3167,5500,4998],{"class":4997},[3167,5502,5001],{"class":4993},[3167,5504,5505],{"class":3169,"line":4095},[3167,5506,5507],{"class":3200},"/// RAII wrapper: при виході з блоку using автоматично повертає з'єднання у пул.\n",[3167,5509,5510,5512,5514,5516],{"class":3169,"line":4113},[3167,5511,4990],{"class":3200},[3167,5513,5018],{"class":4993},[3167,5515,4998],{"class":4997},[3167,5517,5001],{"class":4993},[3167,5519,5520,5522,5525,5527,5529,5531,5534,5537,5540,5543,5546,5548],{"class":3169,"line":4118},[3167,5521,5027],{"class":3215},[3167,5523,5524],{"class":3215}," sealed",[3167,5526,3656],{"class":3215},[3167,5528,5225],{"class":3177},[3167,5530,4994],{"class":3181},[3167,5532,5533],{"class":3177},"T",[3167,5535,5536],{"class":3181},"> : ",[3167,5538,5539],{"class":3177},"IDisposable",[3167,5541,5542],{"class":3215}," where",[3167,5544,5545],{"class":3177}," T",[3167,5547,5049],{"class":3181},[3167,5549,5052],{"class":3177},[3167,5551,5552],{"class":3169,"line":4134},[3167,5553,3288],{"class":3181},[3167,5555,5556,5558,5560,5563,5565,5568],{"class":3169,"line":4140},[3167,5557,3738],{"class":3215},[3167,5559,5545],{"class":3177},[3167,5561,5562],{"class":3219}," Connection",[3167,5564,4018],{"class":3181},[3167,5566,5567],{"class":3215},"get",[3167,5569,5570],{"class":3181},"; }\n",[3167,5572,5573,5575,5577,5580,5582,5584,5586,5589],{"class":3169,"line":4151},[3167,5574,3668],{"class":3215},[3167,5576,5063],{"class":3215},[3167,5578,5579],{"class":3177}," Action",[3167,5581,4994],{"class":3181},[3167,5583,5533],{"class":3177},[3167,5585,5040],{"class":3181},[3167,5587,5588],{"class":3219},"_returnAction",[3167,5590,3187],{"class":3181},[3167,5592,5593,5595,5597,5600],{"class":3169,"line":4156},[3167,5594,3668],{"class":3215},[3167,5596,3439],{"class":3215},[3167,5598,5599],{"class":3219}," _returned",[3167,5601,3187],{"class":3181},[3167,5603,5604],{"class":3169,"line":4161},[3167,5605,3194],{"emptyLinePlaceholder":3193},[3167,5607,5608,5610,5612,5614,5616,5618,5620,5623,5625,5627,5629,5632],{"class":3169,"line":4166},[3167,5609,3738],{"class":3215},[3167,5611,5225],{"class":3269},[3167,5613,3489],{"class":3181},[3167,5615,5533],{"class":3177},[3167,5617,5316],{"class":3219},[3167,5619,3000],{"class":3181},[3167,5621,5622],{"class":3177},"Action",[3167,5624,4994],{"class":3181},[3167,5626,5533],{"class":3177},[3167,5628,5040],{"class":3181},[3167,5630,5631],{"class":3219},"returnAction",[3167,5633,3470],{"class":3181},[3167,5635,5636],{"class":3169,"line":4171},[3167,5637,3753],{"class":3181},[3167,5639,5640,5643,5645,5647],{"class":3169,"line":4182},[3167,5641,5642],{"class":3219},"        Connection",[3167,5644,3223],{"class":3181},[3167,5646,5386],{"class":3219},[3167,5648,3187],{"class":3181},[3167,5650,5651,5654,5656,5658],{"class":3169,"line":4187},[3167,5652,5653],{"class":3219},"        _returnAction",[3167,5655,3223],{"class":3181},[3167,5657,5631],{"class":3219},[3167,5659,3187],{"class":3181},[3167,5661,5662],{"class":3169,"line":4192},[3167,5663,3959],{"class":3181},[3167,5665,5666],{"class":3169,"line":4197},[3167,5667,3194],{"emptyLinePlaceholder":3193},[3167,5669,5670,5672,5674,5677],{"class":3169,"line":4210},[3167,5671,3738],{"class":3215},[3167,5673,3974],{"class":3215},[3167,5675,5676],{"class":3269}," Dispose",[3167,5678,3748],{"class":3181},[3167,5680,5682],{"class":3169,"line":5681},68,[3167,5683,3753],{"class":3181},[3167,5685,5687,5689,5691,5694],{"class":3169,"line":5686},69,[3167,5688,3886],{"class":3173},[3167,5690,3464],{"class":3181},[3167,5692,5693],{"class":3219},"_returned",[3167,5695,3470],{"class":3181},[3167,5697,5699],{"class":3169,"line":5698},70,[3167,5700,3776],{"class":3181},[3167,5702,5704,5707,5709,5712],{"class":3169,"line":5703},71,[3167,5705,5706],{"class":3269},"            _returnAction",[3167,5708,3489],{"class":3181},[3167,5710,5711],{"class":3219},"Connection",[3167,5713,3253],{"class":3181},[3167,5715,5717,5720,5722,5724],{"class":3169,"line":5716},72,[3167,5718,5719],{"class":3219},"            _returned",[3167,5721,3223],{"class":3181},[3167,5723,3797],{"class":3215},[3167,5725,3187],{"class":3181},[3167,5727,5729],{"class":3169,"line":5728},73,[3167,5730,3821],{"class":3181},[3167,5732,5734],{"class":3169,"line":5733},74,[3167,5735,3959],{"class":3181},[3167,5737,5739],{"class":3169,"line":5738},75,[3167,5740,3300],{"class":3181},[3048,5742,5744],{"id":5743},"rate-limiter-ще-один-use-case","Rate Limiter: Ще Один Use Case",[3156,5746,5749],{"className":3158,"code":5747,"filename":5748,"language":3161,"meta":3162,"style":3163},"/// \u003Csummary>\n/// Simple rate limiter: максимум N запитів одночасно.\n/// Для token-bucket або sliding window — використовуйте Microsoft.AspNetCore.RateLimiting.\n/// \u003C/summary>\npublic class ConcurrencyLimiter\n{\n    private readonly SemaphoreSlim _semaphore;\n    private long _totalAcquired = 0;\n    private long _totalRejected = 0;\n\n    public ConcurrencyLimiter(int maxConcurrent)\n    {\n        _semaphore = new SemaphoreSlim(maxConcurrent, maxConcurrent);\n    }\n\n    /// \u003Csummary>Виконати дію якщо є вільний слот, інакше відхилити.\u003C/summary>\n    public bool TryExecute(Action action)\n    {\n        // Не чекаємо (timeout 0) — якщо слотів немає, ідемо геть одразу\n        bool acquired = _semaphore.Wait(0);\n        if (!acquired)\n        {\n            Interlocked.Increment(ref _totalRejected);\n            return false;\n        }\n\n        Interlocked.Increment(ref _totalAcquired);\n        try\n        {\n            action();\n            return true;\n        }\n        finally\n        {\n            _semaphore.Release();\n        }\n    }\n\n    public long TotalAcquired => Interlocked.Read(ref _totalAcquired);\n    public long TotalRejected => Interlocked.Read(ref _totalRejected);\n}\n","RateLimiter.cs",[2969,5750,5751,5761,5766,5771,5781,5790,5794,5806,5823,5838,5842,5858,5862,5883,5887,5891,5911,5929,5933,5938,5959,5970,5974,5993,6001,6005,6009,6026,6030,6034,6041,6049,6053,6058,6062,6073,6077,6081,6085,6112,6137],{"__ignoreMap":3163},[3167,5752,5753,5755,5757,5759],{"class":3169,"line":3170},[3167,5754,4990],{"class":3200},[3167,5756,4994],{"class":4993},[3167,5758,4998],{"class":4997},[3167,5760,5001],{"class":4993},[3167,5762,5763],{"class":3169,"line":3190},[3167,5764,5765],{"class":3200},"/// Simple rate limiter: максимум N запитів одночасно.\n",[3167,5767,5768],{"class":3169,"line":3197},[3167,5769,5770],{"class":3200},"/// Для token-bucket або sliding window — використовуйте Microsoft.AspNetCore.RateLimiting.\n",[3167,5772,5773,5775,5777,5779],{"class":3169,"line":3204},[3167,5774,4990],{"class":3200},[3167,5776,5018],{"class":4993},[3167,5778,4998],{"class":4997},[3167,5780,5001],{"class":4993},[3167,5782,5783,5785,5787],{"class":3169,"line":3210},[3167,5784,5027],{"class":3215},[3167,5786,3656],{"class":3215},[3167,5788,5789],{"class":3177}," ConcurrencyLimiter\n",[3167,5791,5792],{"class":3169,"line":3235},[3167,5793,3288],{"class":3181},[3167,5795,5796,5798,5800,5802,5804],{"class":3169,"line":3250},[3167,5797,3668],{"class":3215},[3167,5799,5063],{"class":3215},[3167,5801,4717],{"class":3177},[3167,5803,5068],{"class":3219},[3167,5805,3187],{"class":3181},[3167,5807,5808,5810,5813,5816,5818,5821],{"class":3169,"line":3256},[3167,5809,3668],{"class":3215},[3167,5811,5812],{"class":3215}," long",[3167,5814,5815],{"class":3219}," _totalAcquired",[3167,5817,3223],{"class":3181},[3167,5819,5820],{"class":3510},"0",[3167,5822,3187],{"class":3181},[3167,5824,5825,5827,5829,5832,5834,5836],{"class":3169,"line":3261},[3167,5826,3668],{"class":3215},[3167,5828,5812],{"class":3215},[3167,5830,5831],{"class":3219}," _totalRejected",[3167,5833,3223],{"class":3181},[3167,5835,5820],{"class":3510},[3167,5837,3187],{"class":3181},[3167,5839,5840],{"class":3169,"line":3279},[3167,5841,3194],{"emptyLinePlaceholder":3193},[3167,5843,5844,5846,5849,5851,5853,5856],{"class":3169,"line":3285},[3167,5845,3738],{"class":3215},[3167,5847,5848],{"class":3269}," ConcurrencyLimiter",[3167,5850,3489],{"class":3181},[3167,5852,4900],{"class":3215},[3167,5854,5855],{"class":3219}," maxConcurrent",[3167,5857,3470],{"class":3181},[3167,5859,5860],{"class":3169,"line":3291},[3167,5861,3753],{"class":3181},[3167,5863,5864,5866,5868,5870,5872,5874,5877,5879,5881],{"class":3169,"line":3297},[3167,5865,5167],{"class":3219},[3167,5867,3223],{"class":3181},[3167,5869,3226],{"class":3215},[3167,5871,4717],{"class":3177},[3167,5873,3489],{"class":3181},[3167,5875,5876],{"class":3219},"maxConcurrent",[3167,5878,3000],{"class":3181},[3167,5880,5876],{"class":3219},[3167,5882,3253],{"class":3181},[3167,5884,5885],{"class":3169,"line":3303},[3167,5886,3959],{"class":3181},[3167,5888,5889],{"class":3169,"line":3309},[3167,5890,3194],{"emptyLinePlaceholder":3193},[3167,5892,5893,5895,5897,5899,5902,5905,5907,5909],{"class":3169,"line":3314},[3167,5894,5197],{"class":3200},[3167,5896,4994],{"class":4993},[3167,5898,4998],{"class":4997},[3167,5900,5901],{"class":4993},">",[3167,5903,5904],{"class":3200},"Виконати дію якщо є вільний слот, інакше відхилити.",[3167,5906,5018],{"class":4993},[3167,5908,4998],{"class":4997},[3167,5910,5001],{"class":4993},[3167,5912,5913,5915,5917,5920,5922,5924,5927],{"class":3169,"line":3330},[3167,5914,3738],{"class":3215},[3167,5916,3439],{"class":3215},[3167,5918,5919],{"class":3269}," TryExecute",[3167,5921,3489],{"class":3181},[3167,5923,5622],{"class":3177},[3167,5925,5926],{"class":3219}," action",[3167,5928,3470],{"class":3181},[3167,5930,5931],{"class":3169,"line":3335},[3167,5932,3753],{"class":3181},[3167,5934,5935],{"class":3169,"line":3340},[3167,5936,5937],{"class":3200},"        // Не чекаємо (timeout 0) — якщо слотів немає, ідемо геть одразу\n",[3167,5939,5940,5942,5945,5947,5949,5951,5953,5955,5957],{"class":3169,"line":3346},[3167,5941,3758],{"class":3215},[3167,5943,5944],{"class":3219}," acquired",[3167,5946,3223],{"class":3181},[3167,5948,5266],{"class":3219},[3167,5950,3071],{"class":3181},[3167,5952,4772],{"class":3269},[3167,5954,3489],{"class":3181},[3167,5956,5820],{"class":3510},[3167,5958,3253],{"class":3181},[3167,5960,5961,5963,5965,5968],{"class":3169,"line":3352},[3167,5962,3886],{"class":3173},[3167,5964,3464],{"class":3181},[3167,5966,5967],{"class":3219},"acquired",[3167,5969,3470],{"class":3181},[3167,5971,5972],{"class":3169,"line":3358},[3167,5973,3776],{"class":3181},[3167,5975,5976,5979,5981,5984,5986,5989,5991],{"class":3169,"line":3385},[3167,5977,5978],{"class":3219},"            Interlocked",[3167,5980,3071],{"class":3181},[3167,5982,5983],{"class":3269},"Increment",[3167,5985,3489],{"class":3181},[3167,5987,5988],{"class":3215},"ref",[3167,5990,5831],{"class":3219},[3167,5992,3253],{"class":3181},[3167,5994,5995,5997,5999],{"class":3169,"line":3390},[3167,5996,3868],{"class":3173},[3167,5998,3871],{"class":3215},[3167,6000,3187],{"class":3181},[3167,6002,6003],{"class":3169,"line":3408},[3167,6004,3821],{"class":3181},[3167,6006,6007],{"class":3169,"line":3420},[3167,6008,3194],{"emptyLinePlaceholder":3193},[3167,6010,6011,6014,6016,6018,6020,6022,6024],{"class":3169,"line":3433},[3167,6012,6013],{"class":3219},"        Interlocked",[3167,6015,3071],{"class":3181},[3167,6017,5983],{"class":3269},[3167,6019,3489],{"class":3181},[3167,6021,5988],{"class":3215},[3167,6023,5815],{"class":3219},[3167,6025,3253],{"class":3181},[3167,6027,6028],{"class":3169,"line":3448},[3167,6029,3771],{"class":3173},[3167,6031,6032],{"class":3169,"line":3453},[3167,6033,3776],{"class":3181},[3167,6035,6036,6039],{"class":3169,"line":3458},[3167,6037,6038],{"class":3269},"            action",[3167,6040,3913],{"class":3181},[3167,6042,6043,6045,6047],{"class":3169,"line":3473},[3167,6044,3868],{"class":3173},[3167,6046,3948],{"class":3215},[3167,6048,3187],{"class":3181},[3167,6050,6051],{"class":3169,"line":3478},[3167,6052,3821],{"class":3181},[3167,6054,6055],{"class":3169,"line":3497},[3167,6056,6057],{"class":3173},"        finally\n",[3167,6059,6060],{"class":3169,"line":3516},[3167,6061,3776],{"class":3181},[3167,6063,6064,6067,6069,6071],{"class":3169,"line":3521},[3167,6065,6066],{"class":3219},"            _semaphore",[3167,6068,3071],{"class":3181},[3167,6070,4205],{"class":3269},[3167,6072,3913],{"class":3181},[3167,6074,6075],{"class":3169,"line":3526},[3167,6076,3821],{"class":3181},[3167,6078,6079],{"class":3169,"line":3543},[3167,6080,3959],{"class":3181},[3167,6082,6083],{"class":3169,"line":3549},[3167,6084,3194],{"emptyLinePlaceholder":3193},[3167,6086,6087,6089,6091,6094,6096,6099,6101,6104,6106,6108,6110],{"class":3169,"line":3962},[3167,6088,3738],{"class":3215},[3167,6090,5812],{"class":3215},[3167,6092,6093],{"class":3219}," TotalAcquired",[3167,6095,5476],{"class":3181},[3167,6097,6098],{"class":3219},"Interlocked",[3167,6100,3071],{"class":3181},[3167,6102,6103],{"class":3269},"Read",[3167,6105,3489],{"class":3181},[3167,6107,5988],{"class":3215},[3167,6109,5815],{"class":3219},[3167,6111,3253],{"class":3181},[3167,6113,6114,6116,6118,6121,6123,6125,6127,6129,6131,6133,6135],{"class":3169,"line":3967},[3167,6115,3738],{"class":3215},[3167,6117,5812],{"class":3215},[3167,6119,6120],{"class":3219}," TotalRejected",[3167,6122,5476],{"class":3181},[3167,6124,6098],{"class":3219},[3167,6126,3071],{"class":3181},[3167,6128,6103],{"class":3269},[3167,6130,3489],{"class":3181},[3167,6132,5988],{"class":3215},[3167,6134,5831],{"class":3219},[3167,6136,3253],{"class":3181},[3167,6138,6139],{"class":3169,"line":3982},[3167,6140,3300],{"class":3181},[3041,6142],{},[2960,6144,6146],{"id":6145},"autoresetevent-та-manualreseteventslim","AutoResetEvent та ManualResetEventSlim",[3048,6148,6150],{"id":6149},"концептуальна-різниця-та-аналогії","Концептуальна Різниця та Аналогії",[2965,6152,6153,6154,6156,6157,6159,6160,6163,6164,6167,6168,6170],{},"Event-based примітиви кардинально відрізняються від ",[2969,6155,2971],{}," чи ",[2969,6158,3027],{},". Вони не захищають блоки коду чи ресурси (не є lock'ами), а ",[2978,6161,6162],{},"реалізують сигналізацію"," між потоками: \"дочекайся, поки щось відбудеться\". Це засіб зв'язку: один потік повідомляє ",[2969,6165,6166],{},"Set()"," (\"подія сталась!\"), а інші стоять у ",[2969,6169,4583],{}," (\"чекаємо на подію\").",[2965,6172,6173],{},[3036,6174],{"alt":6175,"src":6176},"AutoResetEvent vs ManualResetEvent","/images/system-programming/07/reset-events.png",[2965,6178,6179],{},"Ключова відмінність між ними полягає у тому, скільки потоків \"пройдуть\" після одного виклику сигналу:",[2965,6181,6182,3084,6185,6188,6189,6191,6192,6195,6196,6198,6199,6202,6203,6205],{},[2978,6183,6184],{},"AutoResetEvent",[2978,6186,6187],{},"Аналогія: \"Метро-турнікет\"","\nХтось оплачує проїзд (викликає ",[2969,6190,6166],{},"). Турнікет розблоковується і пропускає рівно ",[2978,6193,6194],{},"одну"," людину з черги (один ",[2969,6197,3129],{}," успішно проходить). Одразу після цього турнікет ",[2978,6200,6201],{},"автоматично блокується знову"," (стан повертається у ",[2969,6204,3244],{},"). Наступний потік знову чекатиме на нову \"оплату\".",[3096,6207,6208],{},[3099,6209,6210,6212],{},[2978,6211,4624],{}," Патерн Producer-Consumer, де одне завдання (пакунок даних) може бути оброблене лише одним конкретним обробником-потоком, після чого потік має знову заснути. Або для ексклюзивного пробудження фонового воркера.",[2965,6214,6215,3084,6217,6220,6221,6223,6224,6227,6228,6230,6231,6234,6235,3071],{},[2978,6216,3011],{},[2978,6218,6219],{},"Аналогія: \"Ворота на стадіон\" або \"Шлагбаум\"","\nВи відкриваєте ворота (",[2969,6222,6166],{},"). Усі \"вболівальники\", що стояли у черзі, і всі, хто ще підбігають, ",[2978,6225,6226],{},"разом проходять через них без затримок",". Ворота залишаються відкритими постійно (стан ",[2969,6229,3797],{},"), доки охоронець ",[2978,6232,6233],{},"вручну"," їх не закриє, викликавши ",[2969,6236,6237],{},"Reset()",[3096,6239,6240],{},[3099,6241,6242,6244],{},[2978,6243,4624],{}," Розсилка повідомлень (Broadcast) кільком потокам одразу. Наприклад: сигнал координатора \"система повністю ініціалізована, всі можете починати\", сигнал \"глобальний kill switch: додаток зупиняється\" для фонових процесів, або коли стартовий постріл дає дозвіл усім потокам-гонщикам стартувати одночасно.",[3156,6246,6249],{"className":3158,"code":6247,"filename":6248,"language":3161,"meta":3162,"style":3163},"using System.Threading;\n\n// ─── AutoResetEvent ────────────────────────────────────────────\n// initialState: true = сигнал вже встановлений (перший WaitOne пройде одразу)\nusing var autoEvent = new AutoResetEvent(initialState: false);\n\n// Producer:\nautoEvent.Set();   // \"видаємо квиток\" — один потік пройде\nautoEvent.Set();   // ще один квиток\n\n// Consumer:\nautoEvent.WaitOne();         // бере квиток, state → false\nbool got = autoEvent.WaitOne(TimeSpan.FromSeconds(2));  // з timeout\n// got = true: сигнал отриманий у межах timeout\n// got = false: timeout → ніхто не видав сигнал\n\n// ─── ManualResetEventSlim ──────────────────────────────────────\n// Slim: user-mode, швидше, підтримує CancellationToken, async-ready\nusing var manualEvent = new ManualResetEventSlim(initialState: false);\n\n// Thread A (signal):\nmanualEvent.Set();   // відкриваємо ворота → ВСІ що чекали або будуть чекати — проходять\n\n// Thread B, C, D (all waiting simultaneously):\nmanualEvent.Wait();                             // чекати поки Set() не буде викликано\nmanualEvent.Wait(CancellationToken.None);       // з CancellationToken\nmanualEvent.Wait(millisecondsTimeout: 5000);   // з timeout\nbool ready = manualEvent.IsSet;                 // перевірка без блокування\n\n// Закрити ворота знову:\nmanualEvent.Reset();  // тепер нові Wait() знову блокуватимуться\n\n// Класичний kernel-mode варіант (підтримує Named + cross-process):\nusing var kernelEvent = new ManualResetEvent(initialState: false);\n// WaitHandle.WaitAll / WaitAny — можна чекати кілька одразу\nbool any = WaitHandle.WaitAny(new WaitHandle[] { autoEvent, kernelEvent }, 5000) != WaitHandle.WaitTimeout;\n","ResetEventsBasics.cs",[2969,6250,6251,6263,6267,6272,6277,6304,6308,6313,6329,6342,6346,6351,6365,6398,6403,6408,6412,6417,6422,6448,6452,6457,6471,6475,6480,6494,6517,6540,6562,6566,6571,6585,6589,6594,6620,6625],{"__ignoreMap":3163},[3167,6252,6253,6255,6257,6259,6261],{"class":3169,"line":3170},[3167,6254,3174],{"class":3173},[3167,6256,3178],{"class":3177},[3167,6258,3071],{"class":3181},[3167,6260,3184],{"class":3177},[3167,6262,3187],{"class":3181},[3167,6264,6265],{"class":3169,"line":3190},[3167,6266,3194],{"emptyLinePlaceholder":3193},[3167,6268,6269],{"class":3169,"line":3197},[3167,6270,6271],{"class":3200},"// ─── AutoResetEvent ────────────────────────────────────────────\n",[3167,6273,6274],{"class":3169,"line":3204},[3167,6275,6276],{"class":3200},"// initialState: true = сигнал вже встановлений (перший WaitOne пройде одразу)\n",[3167,6278,6279,6281,6283,6286,6288,6290,6293,6295,6298,6300,6302],{"class":3169,"line":3210},[3167,6280,3174],{"class":3173},[3167,6282,3216],{"class":3215},[3167,6284,6285],{"class":3219}," autoEvent",[3167,6287,3223],{"class":3181},[3167,6289,3226],{"class":3215},[3167,6291,6292],{"class":3177}," AutoResetEvent",[3167,6294,3489],{"class":3181},[3167,6296,6297],{"class":3219},"initialState",[3167,6299,3241],{"class":3181},[3167,6301,3244],{"class":3215},[3167,6303,3253],{"class":3181},[3167,6305,6306],{"class":3169,"line":3235},[3167,6307,3194],{"emptyLinePlaceholder":3193},[3167,6309,6310],{"class":3169,"line":3250},[3167,6311,6312],{"class":3200},"// Producer:\n",[3167,6314,6315,6318,6320,6323,6326],{"class":3169,"line":3256},[3167,6316,6317],{"class":3219},"autoEvent",[3167,6319,3071],{"class":3181},[3167,6321,6322],{"class":3269},"Set",[3167,6324,6325],{"class":3181},"();   ",[3167,6327,6328],{"class":3200},"// \"видаємо квиток\" — один потік пройде\n",[3167,6330,6331,6333,6335,6337,6339],{"class":3169,"line":3261},[3167,6332,6317],{"class":3219},[3167,6334,3071],{"class":3181},[3167,6336,6322],{"class":3269},[3167,6338,6325],{"class":3181},[3167,6340,6341],{"class":3200},"// ще один квиток\n",[3167,6343,6344],{"class":3169,"line":3279},[3167,6345,3194],{"emptyLinePlaceholder":3193},[3167,6347,6348],{"class":3169,"line":3285},[3167,6349,6350],{"class":3200},"// Consumer:\n",[3167,6352,6353,6355,6357,6359,6362],{"class":3169,"line":3291},[3167,6354,6317],{"class":3219},[3167,6356,3071],{"class":3181},[3167,6358,3270],{"class":3269},[3167,6360,6361],{"class":3181},"();         ",[3167,6363,6364],{"class":3200},"// бере квиток, state → false\n",[3167,6366,6367,6369,6372,6374,6376,6378,6380,6382,6384,6386,6388,6390,6392,6395],{"class":3169,"line":3297},[3167,6368,4783],{"class":3215},[3167,6370,6371],{"class":3219}," got",[3167,6373,3223],{"class":3181},[3167,6375,6317],{"class":3219},[3167,6377,3071],{"class":3181},[3167,6379,3270],{"class":3269},[3167,6381,3489],{"class":3181},[3167,6383,4818],{"class":3219},[3167,6385,3071],{"class":3181},[3167,6387,4823],{"class":3269},[3167,6389,3489],{"class":3181},[3167,6391,4880],{"class":3510},[3167,6393,6394],{"class":3181},"));  ",[3167,6396,6397],{"class":3200},"// з timeout\n",[3167,6399,6400],{"class":3169,"line":3303},[3167,6401,6402],{"class":3200},"// got = true: сигнал отриманий у межах timeout\n",[3167,6404,6405],{"class":3169,"line":3309},[3167,6406,6407],{"class":3200},"// got = false: timeout → ніхто не видав сигнал\n",[3167,6409,6410],{"class":3169,"line":3314},[3167,6411,3194],{"emptyLinePlaceholder":3193},[3167,6413,6414],{"class":3169,"line":3330},[3167,6415,6416],{"class":3200},"// ─── ManualResetEventSlim ──────────────────────────────────────\n",[3167,6418,6419],{"class":3169,"line":3335},[3167,6420,6421],{"class":3200},"// Slim: user-mode, швидше, підтримує CancellationToken, async-ready\n",[3167,6423,6424,6426,6428,6431,6433,6435,6438,6440,6442,6444,6446],{"class":3169,"line":3340},[3167,6425,3174],{"class":3173},[3167,6427,3216],{"class":3215},[3167,6429,6430],{"class":3219}," manualEvent",[3167,6432,3223],{"class":3181},[3167,6434,3226],{"class":3215},[3167,6436,6437],{"class":3177}," ManualResetEventSlim",[3167,6439,3489],{"class":3181},[3167,6441,6297],{"class":3219},[3167,6443,3241],{"class":3181},[3167,6445,3244],{"class":3215},[3167,6447,3253],{"class":3181},[3167,6449,6450],{"class":3169,"line":3346},[3167,6451,3194],{"emptyLinePlaceholder":3193},[3167,6453,6454],{"class":3169,"line":3352},[3167,6455,6456],{"class":3200},"// Thread A (signal):\n",[3167,6458,6459,6462,6464,6466,6468],{"class":3169,"line":3358},[3167,6460,6461],{"class":3219},"manualEvent",[3167,6463,3071],{"class":3181},[3167,6465,6322],{"class":3269},[3167,6467,6325],{"class":3181},[3167,6469,6470],{"class":3200},"// відкриваємо ворота → ВСІ що чекали або будуть чекати — проходять\n",[3167,6472,6473],{"class":3169,"line":3385},[3167,6474,3194],{"emptyLinePlaceholder":3193},[3167,6476,6477],{"class":3169,"line":3390},[3167,6478,6479],{"class":3200},"// Thread B, C, D (all waiting simultaneously):\n",[3167,6481,6482,6484,6486,6488,6491],{"class":3169,"line":3408},[3167,6483,6461],{"class":3219},[3167,6485,3071],{"class":3181},[3167,6487,4772],{"class":3269},[3167,6489,6490],{"class":3181},"();                             ",[3167,6492,6493],{"class":3200},"// чекати поки Set() не буде викликано\n",[3167,6495,6496,6498,6500,6502,6504,6506,6508,6511,6514],{"class":3169,"line":3420},[3167,6497,6461],{"class":3219},[3167,6499,3071],{"class":3181},[3167,6501,4772],{"class":3269},[3167,6503,3489],{"class":3181},[3167,6505,4646],{"class":3219},[3167,6507,3071],{"class":3181},[3167,6509,6510],{"class":3219},"None",[3167,6512,6513],{"class":3181},");       ",[3167,6515,6516],{"class":3200},"// з CancellationToken\n",[3167,6518,6519,6521,6523,6525,6527,6530,6532,6535,6538],{"class":3169,"line":3433},[3167,6520,6461],{"class":3219},[3167,6522,3071],{"class":3181},[3167,6524,4772],{"class":3269},[3167,6526,3489],{"class":3181},[3167,6528,6529],{"class":3219},"millisecondsTimeout",[3167,6531,3241],{"class":3181},[3167,6533,6534],{"class":3510},"5000",[3167,6536,6537],{"class":3181},");   ",[3167,6539,6397],{"class":3200},[3167,6541,6542,6544,6547,6549,6551,6553,6556,6559],{"class":3169,"line":3448},[3167,6543,4783],{"class":3215},[3167,6545,6546],{"class":3219}," ready",[3167,6548,3223],{"class":3181},[3167,6550,6461],{"class":3219},[3167,6552,3071],{"class":3181},[3167,6554,6555],{"class":3219},"IsSet",[3167,6557,6558],{"class":3181},";                 ",[3167,6560,6561],{"class":3200},"// перевірка без блокування\n",[3167,6563,6564],{"class":3169,"line":3453},[3167,6565,3194],{"emptyLinePlaceholder":3193},[3167,6567,6568],{"class":3169,"line":3458},[3167,6569,6570],{"class":3200},"// Закрити ворота знову:\n",[3167,6572,6573,6575,6577,6580,6582],{"class":3169,"line":3473},[3167,6574,6461],{"class":3219},[3167,6576,3071],{"class":3181},[3167,6578,6579],{"class":3269},"Reset",[3167,6581,3273],{"class":3181},[3167,6583,6584],{"class":3200},"// тепер нові Wait() знову блокуватимуться\n",[3167,6586,6587],{"class":3169,"line":3478},[3167,6588,3194],{"emptyLinePlaceholder":3193},[3167,6590,6591],{"class":3169,"line":3497},[3167,6592,6593],{"class":3200},"// Класичний kernel-mode варіант (підтримує Named + cross-process):\n",[3167,6595,6596,6598,6600,6603,6605,6607,6610,6612,6614,6616,6618],{"class":3169,"line":3516},[3167,6597,3174],{"class":3173},[3167,6599,3216],{"class":3215},[3167,6601,6602],{"class":3219}," kernelEvent",[3167,6604,3223],{"class":3181},[3167,6606,3226],{"class":3215},[3167,6608,6609],{"class":3177}," ManualResetEvent",[3167,6611,3489],{"class":3181},[3167,6613,6297],{"class":3219},[3167,6615,3241],{"class":3181},[3167,6617,3244],{"class":3215},[3167,6619,3253],{"class":3181},[3167,6621,6622],{"class":3169,"line":3521},[3167,6623,6624],{"class":3200},"// WaitHandle.WaitAll / WaitAny — можна чекати кілька одразу\n",[3167,6626,6627,6629,6632,6634,6636,6638,6641,6643,6645,6648,6651,6653,6655,6658,6661,6663,6666,6668,6670,6673],{"class":3169,"line":3526},[3167,6628,4783],{"class":3215},[3167,6630,6631],{"class":3219}," any",[3167,6633,3223],{"class":3181},[3167,6635,3015],{"class":3219},[3167,6637,3071],{"class":3181},[3167,6639,6640],{"class":3269},"WaitAny",[3167,6642,3489],{"class":3181},[3167,6644,3226],{"class":3215},[3167,6646,6647],{"class":3177}," WaitHandle",[3167,6649,6650],{"class":3181},"[] { ",[3167,6652,6317],{"class":3219},[3167,6654,3000],{"class":3181},[3167,6656,6657],{"class":3219},"kernelEvent",[3167,6659,6660],{"class":3181}," }, ",[3167,6662,6534],{"class":3510},[3167,6664,6665],{"class":3181},") != ",[3167,6667,3015],{"class":3219},[3167,6669,3071],{"class":3181},[3167,6671,6672],{"class":3219},"WaitTimeout",[3167,6674,3187],{"class":3181},[3048,6676,6678],{"id":6677},"producer-consumer-з-autoresetevent","Producer-Consumer з AutoResetEvent",[3156,6680,6683],{"className":3158,"code":6681,"filename":6682,"language":3161,"meta":3162,"style":3163},"using System;\nusing System.Collections.Generic;\nusing System.Threading;\n\npublic class DataPipeline\u003CT>\n{\n    private readonly Queue\u003CT> _queue = new();\n    private readonly object _queueLock = new();\n    private readonly AutoResetEvent _dataAvailable = new(initialState: false);\n    private volatile bool _completed = false;\n\n    public void Produce(T item)\n    {\n        lock (_queueLock) { _queue.Enqueue(item); }\n        _dataAvailable.Set();  // Сигнал: \"є нові дані для обробки\"\n    }\n\n    public void CompleteAdding()\n    {\n        _completed = true;\n        _dataAvailable.Set();  // Розбудити Consumer щоб він завершив\n    }\n\n    public IEnumerable\u003CT> Consume(int maxWaitMs = 5000)\n    {\n        while (true)\n        {\n            // Фізично блокуємо потік. Якщо ніхто нічого не послав за 5 сек — виходимо\n            bool signaled = _dataAvailable.WaitOne(maxWaitMs);\n            if (!signaled) break;\n\n            while (true)\n            {\n                T item;\n                lock (_queueLock)\n                {\n                    if (_queue.Count == 0) break;\n                    item = _queue.Dequeue();\n                }\n                yield return item;\n            }\n\n            if (_completed && IsQueueEmpty()) yield break;\n        }\n    }\n\n    private bool IsQueueEmpty() { lock (_queueLock) { return _queue.Count == 0; } }\n}\n\n// Демонстрація — один Producer, один Consumer на чистих потоках:\nvar pipeline = new DataPipeline\u003Cstring>();\n\n// Фоновий потік Consumer\nvar consumerThread = new Thread(() =>\n{\n    foreach (var item in pipeline.Consume())\n        Console.WriteLine($\"[Consumer] обробив: {item}\");\n});\nconsumerThread.Start();\n\n// Головний потік (Producer) генерує 10 елементів\nfor (int i = 1; i \u003C= 10; i++)\n{\n    pipeline.Produce($\"item-{i:D2}\");\n    Thread.Sleep(200);\n}\npipeline.CompleteAdding();\n\nconsumerThread.Join();  // Чекаємо завершення роботи фонового потоку\n","ProducerConsumer_ARE.cs",[2969,6684,6685,6693,6710,6722,6726,6741,6745,6769,6787,6812,6830,6834,6852,6856,6883,6897,6901,6905,6916,6920,6931,6944,6948,6952,6981,6985,6996,7000,7005,7029,7047,7051,7062,7067,7076,7087,7092,7117,7133,7138,7150,7155,7159,7185,7189,7193,7197,7234,7238,7242,7247,7268,7272,7277,7292,7296,7318,7342,7346,7357,7361,7366,7401,7405,7436,7453,7457,7469,7473],{"__ignoreMap":3163},[3167,6686,6687,6689,6691],{"class":3169,"line":3170},[3167,6688,3174],{"class":3173},[3167,6690,3178],{"class":3177},[3167,6692,3187],{"class":3181},[3167,6694,6695,6697,6699,6701,6703,6705,6708],{"class":3169,"line":3190},[3167,6696,3174],{"class":3173},[3167,6698,3178],{"class":3177},[3167,6700,3071],{"class":3181},[3167,6702,4946],{"class":3177},[3167,6704,3071],{"class":3181},[3167,6706,6707],{"class":3177},"Generic",[3167,6709,3187],{"class":3181},[3167,6711,6712,6714,6716,6718,6720],{"class":3169,"line":3197},[3167,6713,3174],{"class":3173},[3167,6715,3178],{"class":3177},[3167,6717,3071],{"class":3181},[3167,6719,3184],{"class":3177},[3167,6721,3187],{"class":3181},[3167,6723,6724],{"class":3169,"line":3204},[3167,6725,3194],{"emptyLinePlaceholder":3193},[3167,6727,6728,6730,6732,6735,6737,6739],{"class":3169,"line":3210},[3167,6729,5027],{"class":3215},[3167,6731,3656],{"class":3215},[3167,6733,6734],{"class":3177}," DataPipeline",[3167,6736,4994],{"class":3181},[3167,6738,5533],{"class":3177},[3167,6740,5001],{"class":3181},[3167,6742,6743],{"class":3169,"line":3235},[3167,6744,3288],{"class":3181},[3167,6746,6747,6749,6751,6754,6756,6758,6760,6763,6765,6767],{"class":3169,"line":3250},[3167,6748,3668],{"class":3215},[3167,6750,5063],{"class":3215},[3167,6752,6753],{"class":3177}," Queue",[3167,6755,4994],{"class":3181},[3167,6757,5533],{"class":3177},[3167,6759,5040],{"class":3181},[3167,6761,6762],{"class":3219},"_queue",[3167,6764,3223],{"class":3181},[3167,6766,3226],{"class":3215},[3167,6768,3913],{"class":3181},[3167,6770,6771,6773,6775,6778,6781,6783,6785],{"class":3169,"line":3256},[3167,6772,3668],{"class":3215},[3167,6774,5063],{"class":3215},[3167,6776,6777],{"class":3215}," object",[3167,6779,6780],{"class":3219}," _queueLock",[3167,6782,3223],{"class":3181},[3167,6784,3226],{"class":3215},[3167,6786,3913],{"class":3181},[3167,6788,6789,6791,6793,6795,6798,6800,6802,6804,6806,6808,6810],{"class":3169,"line":3261},[3167,6790,3668],{"class":3215},[3167,6792,5063],{"class":3215},[3167,6794,6292],{"class":3177},[3167,6796,6797],{"class":3219}," _dataAvailable",[3167,6799,3223],{"class":3181},[3167,6801,3226],{"class":3215},[3167,6803,3489],{"class":3181},[3167,6805,6297],{"class":3219},[3167,6807,3241],{"class":3181},[3167,6809,3244],{"class":3215},[3167,6811,3253],{"class":3181},[3167,6813,6814,6816,6819,6821,6824,6826,6828],{"class":3169,"line":3279},[3167,6815,3668],{"class":3215},[3167,6817,6818],{"class":3215}," volatile",[3167,6820,3439],{"class":3215},[3167,6822,6823],{"class":3219}," _completed",[3167,6825,3223],{"class":3181},[3167,6827,3244],{"class":3215},[3167,6829,3187],{"class":3181},[3167,6831,6832],{"class":3169,"line":3285},[3167,6833,3194],{"emptyLinePlaceholder":3193},[3167,6835,6836,6838,6840,6843,6845,6847,6850],{"class":3169,"line":3291},[3167,6837,3738],{"class":3215},[3167,6839,3974],{"class":3215},[3167,6841,6842],{"class":3269}," Produce",[3167,6844,3489],{"class":3181},[3167,6846,5533],{"class":3177},[3167,6848,6849],{"class":3219}," item",[3167,6851,3470],{"class":3181},[3167,6853,6854],{"class":3169,"line":3297},[3167,6855,3753],{"class":3181},[3167,6857,6858,6861,6863,6866,6869,6871,6873,6875,6877,6880],{"class":3169,"line":3303},[3167,6859,6860],{"class":3173},"        lock",[3167,6862,2997],{"class":3181},[3167,6864,6865],{"class":3219},"_queueLock",[3167,6867,6868],{"class":3181},") { ",[3167,6870,6762],{"class":3219},[3167,6872,3071],{"class":3181},[3167,6874,5432],{"class":3269},[3167,6876,3489],{"class":3181},[3167,6878,6879],{"class":3219},"item",[3167,6881,6882],{"class":3181},"); }\n",[3167,6884,6885,6888,6890,6892,6894],{"class":3169,"line":3309},[3167,6886,6887],{"class":3219},"        _dataAvailable",[3167,6889,3071],{"class":3181},[3167,6891,6322],{"class":3269},[3167,6893,3273],{"class":3181},[3167,6895,6896],{"class":3200},"// Сигнал: \"є нові дані для обробки\"\n",[3167,6898,6899],{"class":3169,"line":3314},[3167,6900,3959],{"class":3181},[3167,6902,6903],{"class":3169,"line":3330},[3167,6904,3194],{"emptyLinePlaceholder":3193},[3167,6906,6907,6909,6911,6914],{"class":3169,"line":3335},[3167,6908,3738],{"class":3215},[3167,6910,3974],{"class":3215},[3167,6912,6913],{"class":3269}," CompleteAdding",[3167,6915,3748],{"class":3181},[3167,6917,6918],{"class":3169,"line":3340},[3167,6919,3753],{"class":3181},[3167,6921,6922,6925,6927,6929],{"class":3169,"line":3346},[3167,6923,6924],{"class":3219},"        _completed",[3167,6926,3223],{"class":3181},[3167,6928,3797],{"class":3215},[3167,6930,3187],{"class":3181},[3167,6932,6933,6935,6937,6939,6941],{"class":3169,"line":3352},[3167,6934,6887],{"class":3219},[3167,6936,3071],{"class":3181},[3167,6938,6322],{"class":3269},[3167,6940,3273],{"class":3181},[3167,6942,6943],{"class":3200},"// Розбудити Consumer щоб він завершив\n",[3167,6945,6946],{"class":3169,"line":3358},[3167,6947,3959],{"class":3181},[3167,6949,6950],{"class":3169,"line":3385},[3167,6951,3194],{"emptyLinePlaceholder":3193},[3167,6953,6954,6956,6959,6961,6963,6965,6968,6970,6972,6975,6977,6979],{"class":3169,"line":3390},[3167,6955,3738],{"class":3215},[3167,6957,6958],{"class":3177}," IEnumerable",[3167,6960,4994],{"class":3181},[3167,6962,5533],{"class":3177},[3167,6964,5040],{"class":3181},[3167,6966,6967],{"class":3269},"Consume",[3167,6969,3489],{"class":3181},[3167,6971,4900],{"class":3215},[3167,6973,6974],{"class":3219}," maxWaitMs",[3167,6976,3223],{"class":3181},[3167,6978,6534],{"class":3510},[3167,6980,3470],{"class":3181},[3167,6982,6983],{"class":3169,"line":3408},[3167,6984,3753],{"class":3181},[3167,6986,6987,6990,6992,6994],{"class":3169,"line":3420},[3167,6988,6989],{"class":3173},"        while",[3167,6991,2997],{"class":3181},[3167,6993,3797],{"class":3215},[3167,6995,3470],{"class":3181},[3167,6997,6998],{"class":3169,"line":3433},[3167,6999,3776],{"class":3181},[3167,7001,7002],{"class":3169,"line":3448},[3167,7003,7004],{"class":3200},"            // Фізично блокуємо потік. Якщо ніхто нічого не послав за 5 сек — виходимо\n",[3167,7006,7007,7010,7013,7015,7018,7020,7022,7024,7027],{"class":3169,"line":3453},[3167,7008,7009],{"class":3215},"            bool",[3167,7011,7012],{"class":3219}," signaled",[3167,7014,3223],{"class":3181},[3167,7016,7017],{"class":3219},"_dataAvailable",[3167,7019,3071],{"class":3181},[3167,7021,3270],{"class":3269},[3167,7023,3489],{"class":3181},[3167,7025,7026],{"class":3219},"maxWaitMs",[3167,7028,3253],{"class":3181},[3167,7030,7031,7034,7036,7039,7042,7045],{"class":3169,"line":3458},[3167,7032,7033],{"class":3173},"            if",[3167,7035,3464],{"class":3181},[3167,7037,7038],{"class":3219},"signaled",[3167,7040,7041],{"class":3181},") ",[3167,7043,7044],{"class":3173},"break",[3167,7046,3187],{"class":3181},[3167,7048,7049],{"class":3169,"line":3473},[3167,7050,3194],{"emptyLinePlaceholder":3193},[3167,7052,7053,7056,7058,7060],{"class":3169,"line":3478},[3167,7054,7055],{"class":3173},"            while",[3167,7057,2997],{"class":3181},[3167,7059,3797],{"class":3215},[3167,7061,3470],{"class":3181},[3167,7063,7064],{"class":3169,"line":3497},[3167,7065,7066],{"class":3181},"            {\n",[3167,7068,7069,7072,7074],{"class":3169,"line":3516},[3167,7070,7071],{"class":3177},"                T",[3167,7073,6849],{"class":3219},[3167,7075,3187],{"class":3181},[3167,7077,7078,7081,7083,7085],{"class":3169,"line":3521},[3167,7079,7080],{"class":3173},"                lock",[3167,7082,2997],{"class":3181},[3167,7084,6865],{"class":3219},[3167,7086,3470],{"class":3181},[3167,7088,7089],{"class":3169,"line":3526},[3167,7090,7091],{"class":3181},"                {\n",[3167,7093,7094,7097,7099,7101,7103,7106,7109,7111,7113,7115],{"class":3169,"line":3543},[3167,7095,7096],{"class":3173},"                    if",[3167,7098,2997],{"class":3181},[3167,7100,6762],{"class":3219},[3167,7102,3071],{"class":3181},[3167,7104,7105],{"class":3219},"Count",[3167,7107,7108],{"class":3181}," == ",[3167,7110,5820],{"class":3510},[3167,7112,7041],{"class":3181},[3167,7114,7044],{"class":3173},[3167,7116,3187],{"class":3181},[3167,7118,7119,7122,7124,7126,7128,7131],{"class":3169,"line":3549},[3167,7120,7121],{"class":3219},"                    item",[3167,7123,3223],{"class":3181},[3167,7125,6762],{"class":3219},[3167,7127,3071],{"class":3181},[3167,7129,7130],{"class":3269},"Dequeue",[3167,7132,3913],{"class":3181},[3167,7134,7135],{"class":3169,"line":3962},[3167,7136,7137],{"class":3181},"                }\n",[3167,7139,7140,7143,7146,7148],{"class":3169,"line":3967},[3167,7141,7142],{"class":3173},"                yield",[3167,7144,7145],{"class":3173}," return",[3167,7147,6849],{"class":3219},[3167,7149,3187],{"class":3181},[3167,7151,7152],{"class":3169,"line":3982},[3167,7153,7154],{"class":3181},"            }\n",[3167,7156,7157],{"class":3169,"line":3987},[3167,7158,3194],{"emptyLinePlaceholder":3193},[3167,7160,7161,7163,7165,7168,7171,7174,7177,7180,7183],{"class":3169,"line":4007},[3167,7162,7033],{"class":3173},[3167,7164,2997],{"class":3181},[3167,7166,7167],{"class":3219},"_completed",[3167,7169,7170],{"class":3181}," && ",[3167,7172,7173],{"class":3269},"IsQueueEmpty",[3167,7175,7176],{"class":3181},"()) ",[3167,7178,7179],{"class":3173},"yield",[3167,7181,7182],{"class":3173}," break",[3167,7184,3187],{"class":3181},[3167,7186,7187],{"class":3169,"line":4012},[3167,7188,3821],{"class":3181},[3167,7190,7191],{"class":3169,"line":4030},[3167,7192,3959],{"class":3181},[3167,7194,7195],{"class":3169,"line":4047},[3167,7196,3194],{"emptyLinePlaceholder":3193},[3167,7198,7199,7201,7203,7206,7209,7211,7213,7215,7217,7220,7223,7225,7227,7229,7231],{"class":3169,"line":4058},[3167,7200,3668],{"class":3215},[3167,7202,3439],{"class":3215},[3167,7204,7205],{"class":3269}," IsQueueEmpty",[3167,7207,7208],{"class":3181},"() { ",[3167,7210,2971],{"class":3173},[3167,7212,2997],{"class":3181},[3167,7214,6865],{"class":3219},[3167,7216,6868],{"class":3181},[3167,7218,7219],{"class":3173},"return",[3167,7221,7222],{"class":3219}," _queue",[3167,7224,3071],{"class":3181},[3167,7226,7105],{"class":3219},[3167,7228,7108],{"class":3181},[3167,7230,5820],{"class":3510},[3167,7232,7233],{"class":3181},"; } }\n",[3167,7235,7236],{"class":3169,"line":4069},[3167,7237,3300],{"class":3181},[3167,7239,7240],{"class":3169,"line":4074},[3167,7241,3194],{"emptyLinePlaceholder":3193},[3167,7243,7244],{"class":3169,"line":4079},[3167,7245,7246],{"class":3200},"// Демонстрація — один Producer, один Consumer на чистих потоках:\n",[3167,7248,7249,7251,7254,7256,7258,7260,7262,7265],{"class":3169,"line":4084},[3167,7250,4273],{"class":3215},[3167,7252,7253],{"class":3219}," pipeline",[3167,7255,3223],{"class":3181},[3167,7257,3226],{"class":3215},[3167,7259,6734],{"class":3177},[3167,7261,4994],{"class":3181},[3167,7263,7264],{"class":3215},"string",[3167,7266,7267],{"class":3181},">();\n",[3167,7269,7270],{"class":3169,"line":4089},[3167,7271,3194],{"emptyLinePlaceholder":3193},[3167,7273,7274],{"class":3169,"line":4095},[3167,7275,7276],{"class":3200},"// Фоновий потік Consumer\n",[3167,7278,7279,7281,7284,7286,7288,7290],{"class":3169,"line":4113},[3167,7280,4273],{"class":3215},[3167,7282,7283],{"class":3219}," consumerThread",[3167,7285,3223],{"class":3181},[3167,7287,3226],{"class":3215},[3167,7289,4316],{"class":3177},[3167,7291,4319],{"class":3181},[3167,7293,7294],{"class":3169,"line":4118},[3167,7295,3288],{"class":3181},[3167,7297,7298,7301,7303,7305,7307,7310,7312,7314,7316],{"class":3169,"line":4134},[3167,7299,7300],{"class":3173},"    foreach",[3167,7302,2997],{"class":3181},[3167,7304,4273],{"class":3215},[3167,7306,6849],{"class":3219},[3167,7308,7309],{"class":3173}," in",[3167,7311,7253],{"class":3219},[3167,7313,3071],{"class":3181},[3167,7315,6967],{"class":3269},[3167,7317,4110],{"class":3181},[3167,7319,7320,7323,7325,7327,7329,7332,7334,7336,7338,7340],{"class":3169,"line":4140},[3167,7321,7322],{"class":3219},"        Console",[3167,7324,3071],{"class":3181},[3167,7326,3486],{"class":3269},[3167,7328,3489],{"class":3181},[3167,7330,7331],{"class":3372},"$\"[Consumer] обробив: ",[3167,7333,4497],{"class":4496},[3167,7335,6879],{"class":3219},[3167,7337,4508],{"class":4496},[3167,7339,4511],{"class":3372},[3167,7341,3253],{"class":3181},[3167,7343,7344],{"class":3169,"line":4151},[3167,7345,4359],{"class":3181},[3167,7347,7348,7351,7353,7355],{"class":3169,"line":4156},[3167,7349,7350],{"class":3219},"consumerThread",[3167,7352,3071],{"class":3181},[3167,7354,4369],{"class":3269},[3167,7356,3913],{"class":3181},[3167,7358,7359],{"class":3169,"line":4161},[3167,7360,3194],{"emptyLinePlaceholder":3193},[3167,7362,7363],{"class":3169,"line":4166},[3167,7364,7365],{"class":3200},"// Головний потік (Producer) генерує 10 елементів\n",[3167,7367,7368,7371,7373,7375,7378,7380,7382,7385,7388,7391,7394,7396,7398],{"class":3169,"line":4171},[3167,7369,7370],{"class":3173},"for",[3167,7372,2997],{"class":3181},[3167,7374,4900],{"class":3215},[3167,7376,7377],{"class":3219}," i",[3167,7379,3223],{"class":3181},[3167,7381,3511],{"class":3510},[3167,7383,7384],{"class":3181},"; ",[3167,7386,7387],{"class":3219},"i",[3167,7389,7390],{"class":3181}," \u003C= ",[3167,7392,7393],{"class":3510},"10",[3167,7395,7384],{"class":3181},[3167,7397,7387],{"class":3219},[3167,7399,7400],{"class":3181},"++)\n",[3167,7402,7403],{"class":3169,"line":4182},[3167,7404,3288],{"class":3181},[3167,7406,7407,7410,7412,7415,7417,7420,7422,7424,7427,7430,7432,7434],{"class":3169,"line":4187},[3167,7408,7409],{"class":3219},"    pipeline",[3167,7411,3071],{"class":3181},[3167,7413,7414],{"class":3269},"Produce",[3167,7416,3489],{"class":3181},[3167,7418,7419],{"class":3372},"$\"item-",[3167,7421,4497],{"class":4496},[3167,7423,7387],{"class":3219},[3167,7425,7426],{"class":3181},":",[3167,7428,7429],{"class":3219},"D2",[3167,7431,4508],{"class":4496},[3167,7433,4511],{"class":3372},[3167,7435,3253],{"class":3181},[3167,7437,7438,7441,7443,7446,7448,7451],{"class":3169,"line":4192},[3167,7439,7440],{"class":3219},"    Thread",[3167,7442,3071],{"class":3181},[3167,7444,7445],{"class":3269},"Sleep",[3167,7447,3489],{"class":3181},[3167,7449,7450],{"class":3510},"200",[3167,7452,3253],{"class":3181},[3167,7454,7455],{"class":3169,"line":4197},[3167,7456,3300],{"class":3181},[3167,7458,7459,7462,7464,7467],{"class":3169,"line":4210},[3167,7460,7461],{"class":3219},"pipeline",[3167,7463,3071],{"class":3181},[3167,7465,7466],{"class":3269},"CompleteAdding",[3167,7468,3913],{"class":3181},[3167,7470,7471],{"class":3169,"line":5681},[3167,7472,3194],{"emptyLinePlaceholder":3193},[3167,7474,7475,7477,7479,7481,7483],{"class":3169,"line":5686},[3167,7476,7350],{"class":3219},[3167,7478,3071],{"class":3181},[3167,7480,4380],{"class":3269},[3167,7482,3273],{"class":3181},[3167,7484,7485],{"class":3200},"// Чекаємо завершення роботи фонового потоку\n",[3554,7487,7488,7496,7505,7512,7519,7526,7533,7540,7547,7554,7561,7568],{"title":6678},[3558,7489,7491,3566,7494],{"className":7490},[3169],[3167,7492,3565],{"className":7493},[3564],[2978,7495,3569],{},[3558,7497,7499,7504],{"className":7498},[3169],[3167,7500,7503],{"className":7501},[7502],"text-blue-400","[Consumer]"," обробив: item-01",[3558,7506,7508,7511],{"className":7507},[3169],[3167,7509,7503],{"className":7510},[7502]," обробив: item-02",[3558,7513,7515,7518],{"className":7514},[3169],[3167,7516,7503],{"className":7517},[7502]," обробив: item-03",[3558,7520,7522,7525],{"className":7521},[3169],[3167,7523,7503],{"className":7524},[7502]," обробив: item-04",[3558,7527,7529,7532],{"className":7528},[3169],[3167,7530,7503],{"className":7531},[7502]," обробив: item-05",[3558,7534,7536,7539],{"className":7535},[3169],[3167,7537,7503],{"className":7538},[7502]," обробив: item-06",[3558,7541,7543,7546],{"className":7542},[3169],[3167,7544,7503],{"className":7545},[7502]," обробив: item-07",[3558,7548,7550,7553],{"className":7549},[3169],[3167,7551,7503],{"className":7552},[7502]," обробив: item-08",[3558,7555,7557,7560],{"className":7556},[3169],[3167,7558,7503],{"className":7559},[7502]," обробив: item-09",[3558,7562,7564,7567],{"className":7563},[3169],[3167,7565,7503],{"className":7566},[7502]," обробив: item-10",[3558,7569,7571,7575],{"className":7570},[3169],[3167,7572,7574],{"className":7573},[3581,3582],"✓"," Pipeline завершено",[3048,7577,7579],{"id":7578},"manualreseteventslim-broadcast-pattern","ManualResetEventSlim: Broadcast Pattern",[3156,7581,7584],{"className":3158,"code":7582,"filename":7583,"language":3161,"meta":3162,"style":3163},"using System.Threading;\nusing System.Threading.Tasks;\n\n// Сценарій: кілька потоків чекають поки система \"готова до роботи\"\n// Після готовності — всі запускаються одночасно\n\nclass SystemStartup\n{\n    private readonly ManualResetEventSlim _readyGate = new(initialState: false);\n    private volatile string? _connectionString;\n\n    public void Initialize()\n    {\n        Console.WriteLine(\"Ініціалізуємо систему...\");\n        Thread.Sleep(2000);  // симуляція довгої роботи (підняття БД, зчитування config)\n        _connectionString = \"Server=db;Database=mydb\";\n        Console.WriteLine(\"Система готова!\");\n\n        // Відкриваємо ворота: ВСІ потоки, що висять у _readyGate.Wait(), розблокуються ОДНОЧАСНО\n        _readyGate.Set();\n    }\n\n    public void HandleRequest(int requestId)\n    {\n        // Чекаємо поки система не готова. Потік фізично блокується (спить).\n        _readyGate.Wait();\n\n        // Як тільки ворота відкрито — всі потоки пішли працювати\n        Console.WriteLine($\"[Request {requestId}] Виконуємо запит через {_connectionString}\");\n        Thread.Sleep(50);  // симуляція роботи\n    }\n}\n\nvar startup = new SystemStartup();\n\n// Створюємо 10 потоків-запитів, які стартують ДО ініціалізації\nvar workers = Enumerable.Range(1, 10).Select(i => new Thread(() =>\n{\n    startup.HandleRequest(i);\n})).ToList();\n\nworkers.ForEach(t => t.Start()); // всі потоки стартують і одразу зависають на Gate.Wait()\n\n// Головний потік ініціалізує систему (триває 2 секунди)\nstartup.Initialize();\n\n// Чекаємо поки всі потоки-запити відпрацюють\nworkers.ForEach(t => t.Join());\nConsole.WriteLine(\"Всі запити виконані\");\n","BroadcastPattern.cs",[2969,7585,7586,7598,7614,7618,7623,7628,7632,7640,7644,7669,7684,7688,7699,7703,7718,7737,7749,7764,7768,7773,7784,7788,7792,7810,7814,7819,7829,7833,7838,7871,7889,7893,7897,7901,7917,7921,7926,7969,7973,7989,7999,8003,8032,8036,8041,8053,8057,8062,8085],{"__ignoreMap":3163},[3167,7587,7588,7590,7592,7594,7596],{"class":3169,"line":3170},[3167,7589,3174],{"class":3173},[3167,7591,3178],{"class":3177},[3167,7593,3071],{"class":3181},[3167,7595,3184],{"class":3177},[3167,7597,3187],{"class":3181},[3167,7599,7600,7602,7604,7606,7608,7610,7612],{"class":3169,"line":3190},[3167,7601,3174],{"class":3173},[3167,7603,3178],{"class":3177},[3167,7605,3071],{"class":3181},[3167,7607,3184],{"class":3177},[3167,7609,3071],{"class":3181},[3167,7611,4687],{"class":3177},[3167,7613,3187],{"class":3181},[3167,7615,7616],{"class":3169,"line":3197},[3167,7617,3194],{"emptyLinePlaceholder":3193},[3167,7619,7620],{"class":3169,"line":3204},[3167,7621,7622],{"class":3200},"// Сценарій: кілька потоків чекають поки система \"готова до роботи\"\n",[3167,7624,7625],{"class":3169,"line":3210},[3167,7626,7627],{"class":3200},"// Після готовності — всі запускаються одночасно\n",[3167,7629,7630],{"class":3169,"line":3235},[3167,7631,3194],{"emptyLinePlaceholder":3193},[3167,7633,7634,7637],{"class":3169,"line":3250},[3167,7635,7636],{"class":3215},"class",[3167,7638,7639],{"class":3177}," SystemStartup\n",[3167,7641,7642],{"class":3169,"line":3256},[3167,7643,3288],{"class":3181},[3167,7645,7646,7648,7650,7652,7655,7657,7659,7661,7663,7665,7667],{"class":3169,"line":3261},[3167,7647,3668],{"class":3215},[3167,7649,5063],{"class":3215},[3167,7651,6437],{"class":3177},[3167,7653,7654],{"class":3219}," _readyGate",[3167,7656,3223],{"class":3181},[3167,7658,3226],{"class":3215},[3167,7660,3489],{"class":3181},[3167,7662,6297],{"class":3219},[3167,7664,3241],{"class":3181},[3167,7666,3244],{"class":3215},[3167,7668,3253],{"class":3181},[3167,7670,7671,7673,7675,7677,7679,7682],{"class":3169,"line":3279},[3167,7672,3668],{"class":3215},[3167,7674,6818],{"class":3215},[3167,7676,3364],{"class":3215},[3167,7678,3676],{"class":3181},[3167,7680,7681],{"class":3219},"_connectionString",[3167,7683,3187],{"class":3181},[3167,7685,7686],{"class":3169,"line":3285},[3167,7687,3194],{"emptyLinePlaceholder":3193},[3167,7689,7690,7692,7694,7697],{"class":3169,"line":3291},[3167,7691,3738],{"class":3215},[3167,7693,3974],{"class":3215},[3167,7695,7696],{"class":3269}," Initialize",[3167,7698,3748],{"class":3181},[3167,7700,7701],{"class":3169,"line":3297},[3167,7702,3753],{"class":3181},[3167,7704,7705,7707,7709,7711,7713,7716],{"class":3169,"line":3303},[3167,7706,7322],{"class":3219},[3167,7708,3071],{"class":3181},[3167,7710,3486],{"class":3269},[3167,7712,3489],{"class":3181},[3167,7714,7715],{"class":3372},"\"Ініціалізуємо систему...\"",[3167,7717,3253],{"class":3181},[3167,7719,7720,7723,7725,7727,7729,7732,7734],{"class":3169,"line":3309},[3167,7721,7722],{"class":3219},"        Thread",[3167,7724,3071],{"class":3181},[3167,7726,7445],{"class":3269},[3167,7728,3489],{"class":3181},[3167,7730,7731],{"class":3510},"2000",[3167,7733,4883],{"class":3181},[3167,7735,7736],{"class":3200},"// симуляція довгої роботи (підняття БД, зчитування config)\n",[3167,7738,7739,7742,7744,7747],{"class":3169,"line":3314},[3167,7740,7741],{"class":3219},"        _connectionString",[3167,7743,3223],{"class":3181},[3167,7745,7746],{"class":3372},"\"Server=db;Database=mydb\"",[3167,7748,3187],{"class":3181},[3167,7750,7751,7753,7755,7757,7759,7762],{"class":3169,"line":3330},[3167,7752,7322],{"class":3219},[3167,7754,3071],{"class":3181},[3167,7756,3486],{"class":3269},[3167,7758,3489],{"class":3181},[3167,7760,7761],{"class":3372},"\"Система готова!\"",[3167,7763,3253],{"class":3181},[3167,7765,7766],{"class":3169,"line":3335},[3167,7767,3194],{"emptyLinePlaceholder":3193},[3167,7769,7770],{"class":3169,"line":3340},[3167,7771,7772],{"class":3200},"        // Відкриваємо ворота: ВСІ потоки, що висять у _readyGate.Wait(), розблокуються ОДНОЧАСНО\n",[3167,7774,7775,7778,7780,7782],{"class":3169,"line":3346},[3167,7776,7777],{"class":3219},"        _readyGate",[3167,7779,3071],{"class":3181},[3167,7781,6322],{"class":3269},[3167,7783,3913],{"class":3181},[3167,7785,7786],{"class":3169,"line":3352},[3167,7787,3959],{"class":3181},[3167,7789,7790],{"class":3169,"line":3358},[3167,7791,3194],{"emptyLinePlaceholder":3193},[3167,7793,7794,7796,7798,7801,7803,7805,7808],{"class":3169,"line":3385},[3167,7795,3738],{"class":3215},[3167,7797,3974],{"class":3215},[3167,7799,7800],{"class":3269}," HandleRequest",[3167,7802,3489],{"class":3181},[3167,7804,4900],{"class":3215},[3167,7806,7807],{"class":3219}," requestId",[3167,7809,3470],{"class":3181},[3167,7811,7812],{"class":3169,"line":3390},[3167,7813,3753],{"class":3181},[3167,7815,7816],{"class":3169,"line":3408},[3167,7817,7818],{"class":3200},"        // Чекаємо поки система не готова. Потік фізично блокується (спить).\n",[3167,7820,7821,7823,7825,7827],{"class":3169,"line":3420},[3167,7822,7777],{"class":3219},[3167,7824,3071],{"class":3181},[3167,7826,4772],{"class":3269},[3167,7828,3913],{"class":3181},[3167,7830,7831],{"class":3169,"line":3433},[3167,7832,3194],{"emptyLinePlaceholder":3193},[3167,7834,7835],{"class":3169,"line":3448},[3167,7836,7837],{"class":3200},"        // Як тільки ворота відкрито — всі потоки пішли працювати\n",[3167,7839,7840,7842,7844,7846,7848,7851,7853,7856,7858,7861,7863,7865,7867,7869],{"class":3169,"line":3453},[3167,7841,7322],{"class":3219},[3167,7843,3071],{"class":3181},[3167,7845,3486],{"class":3269},[3167,7847,3489],{"class":3181},[3167,7849,7850],{"class":3372},"$\"[Request ",[3167,7852,4497],{"class":4496},[3167,7854,7855],{"class":3219},"requestId",[3167,7857,4508],{"class":4496},[3167,7859,7860],{"class":3372},"] Виконуємо запит через ",[3167,7862,4497],{"class":4496},[3167,7864,7681],{"class":3219},[3167,7866,4508],{"class":4496},[3167,7868,4511],{"class":3372},[3167,7870,3253],{"class":3181},[3167,7872,7873,7875,7877,7879,7881,7884,7886],{"class":3169,"line":3458},[3167,7874,7722],{"class":3219},[3167,7876,3071],{"class":3181},[3167,7878,7445],{"class":3269},[3167,7880,3489],{"class":3181},[3167,7882,7883],{"class":3510},"50",[3167,7885,4883],{"class":3181},[3167,7887,7888],{"class":3200},"// симуляція роботи\n",[3167,7890,7891],{"class":3169,"line":3473},[3167,7892,3959],{"class":3181},[3167,7894,7895],{"class":3169,"line":3478},[3167,7896,3300],{"class":3181},[3167,7898,7899],{"class":3169,"line":3497},[3167,7900,3194],{"emptyLinePlaceholder":3193},[3167,7902,7903,7905,7908,7910,7912,7915],{"class":3169,"line":3516},[3167,7904,4273],{"class":3215},[3167,7906,7907],{"class":3219}," startup",[3167,7909,3223],{"class":3181},[3167,7911,3226],{"class":3215},[3167,7913,7914],{"class":3177}," SystemStartup",[3167,7916,3913],{"class":3181},[3167,7918,7919],{"class":3169,"line":3521},[3167,7920,3194],{"emptyLinePlaceholder":3193},[3167,7922,7923],{"class":3169,"line":3526},[3167,7924,7925],{"class":3200},"// Створюємо 10 потоків-запитів, які стартують ДО ініціалізації\n",[3167,7927,7928,7930,7933,7935,7938,7940,7943,7945,7947,7949,7951,7954,7957,7959,7961,7963,7965,7967],{"class":3169,"line":3543},[3167,7929,4273],{"class":3215},[3167,7931,7932],{"class":3219}," workers",[3167,7934,3223],{"class":3181},[3167,7936,7937],{"class":3219},"Enumerable",[3167,7939,3071],{"class":3181},[3167,7941,7942],{"class":3269},"Range",[3167,7944,3489],{"class":3181},[3167,7946,3511],{"class":3510},[3167,7948,3000],{"class":3181},[3167,7950,7393],{"class":3510},[3167,7952,7953],{"class":3181},").",[3167,7955,7956],{"class":3269},"Select",[3167,7958,3489],{"class":3181},[3167,7960,7387],{"class":3219},[3167,7962,5476],{"class":3181},[3167,7964,3226],{"class":3215},[3167,7966,4316],{"class":3177},[3167,7968,4319],{"class":3181},[3167,7970,7971],{"class":3169,"line":3549},[3167,7972,3288],{"class":3181},[3167,7974,7975,7978,7980,7983,7985,7987],{"class":3169,"line":3962},[3167,7976,7977],{"class":3219},"    startup",[3167,7979,3071],{"class":3181},[3167,7981,7982],{"class":3269},"HandleRequest",[3167,7984,3489],{"class":3181},[3167,7986,7387],{"class":3219},[3167,7988,3253],{"class":3181},[3167,7990,7991,7994,7997],{"class":3169,"line":3967},[3167,7992,7993],{"class":3181},"})).",[3167,7995,7996],{"class":3269},"ToList",[3167,7998,3913],{"class":3181},[3167,8000,8001],{"class":3169,"line":3982},[3167,8002,3194],{"emptyLinePlaceholder":3193},[3167,8004,8005,8008,8010,8013,8015,8018,8020,8022,8024,8026,8029],{"class":3169,"line":3987},[3167,8006,8007],{"class":3219},"workers",[3167,8009,3071],{"class":3181},[3167,8011,8012],{"class":3269},"ForEach",[3167,8014,3489],{"class":3181},[3167,8016,8017],{"class":3219},"t",[3167,8019,5476],{"class":3181},[3167,8021,8017],{"class":3219},[3167,8023,3071],{"class":3181},[3167,8025,4369],{"class":3269},[3167,8027,8028],{"class":3181},"()); ",[3167,8030,8031],{"class":3200},"// всі потоки стартують і одразу зависають на Gate.Wait()\n",[3167,8033,8034],{"class":3169,"line":4007},[3167,8035,3194],{"emptyLinePlaceholder":3193},[3167,8037,8038],{"class":3169,"line":4012},[3167,8039,8040],{"class":3200},"// Головний потік ініціалізує систему (триває 2 секунди)\n",[3167,8042,8043,8046,8048,8051],{"class":3169,"line":4030},[3167,8044,8045],{"class":3219},"startup",[3167,8047,3071],{"class":3181},[3167,8049,8050],{"class":3269},"Initialize",[3167,8052,3913],{"class":3181},[3167,8054,8055],{"class":3169,"line":4047},[3167,8056,3194],{"emptyLinePlaceholder":3193},[3167,8058,8059],{"class":3169,"line":4058},[3167,8060,8061],{"class":3200},"// Чекаємо поки всі потоки-запити відпрацюють\n",[3167,8063,8064,8066,8068,8070,8072,8074,8076,8078,8080,8082],{"class":3169,"line":4069},[3167,8065,8007],{"class":3219},[3167,8067,3071],{"class":3181},[3167,8069,8012],{"class":3269},[3167,8071,3489],{"class":3181},[3167,8073,8017],{"class":3219},[3167,8075,5476],{"class":3181},[3167,8077,8017],{"class":3219},[3167,8079,3071],{"class":3181},[3167,8081,4380],{"class":3269},[3167,8083,8084],{"class":3181},"());\n",[3167,8086,8087,8089,8091,8093,8095,8098],{"class":3169,"line":4074},[3167,8088,3529],{"class":3219},[3167,8090,3071],{"class":3181},[3167,8092,3486],{"class":3269},[3167,8094,3489],{"class":3181},[3167,8096,8097],{"class":3372},"\"Всі запити виконані\"",[3167,8099,3253],{"class":3181},[3554,8101,8103,8111,8119,8126,8129,8136,8144,8151,8158,8165,8172,8179],{"title":8102},"ManualResetEventSlim — Broadcast Pattern",[3558,8104,8106,3566,8109],{"className":8105},[3169],[3167,8107,3565],{"className":8108},[3564],[2978,8110,3569],{},[3558,8112,8114],{"className":8113},[3169],[3167,8115,8118],{"className":8116},[8117],"text-yellow-400","Ініціалізуємо систему...",[3558,8120,8122],{"className":8121},[3169],[3167,8123,8125],{"className":8124},[3573],"[10 запитів чекають на _readyGate.Wait()...]",[3558,8127],{"className":8128},[3169],[3558,8130,8132],{"className":8131},[3169],[3167,8133,8135],{"className":8134},[3581,3582],"Система готова!",[3558,8137,8139,8143],{"className":8138},[3169],[3167,8140,8142],{"className":8141},[7502],"[Request 1]"," Виконуємо з Server=db;Database=mydb",[3558,8145,8147,8143],{"className":8146},[3169],[3167,8148,8150],{"className":8149},[7502],"[Request 3]",[3558,8152,8154,8143],{"className":8153},[3169],[3167,8155,8157],{"className":8156},[7502],"[Request 2]",[3558,8159,8161,8143],{"className":8160},[3169],[3167,8162,8164],{"className":8163},[7502],"[Request 5]",[3558,8166,8168,8143],{"className":8167},[3169],[3167,8169,8171],{"className":8170},[7502],"[Request 4]",[3558,8173,8175],{"className":8174},[3169],[3167,8176,8178],{"className":8177},[3573],"... всі 10 запитів виконуються паралельно ...",[3558,8180,8182,8185],{"className":8181},[3169],[3167,8183,7574],{"className":8184},[3581,3582]," Всі запити виконані",[3041,8187],{},[2960,8189,8191],{"id":8190},"countdownevent-чекати-завершення-n-операцій","CountdownEvent: Чекати Завершення N Операцій",[3048,8193,8195],{"id":8194},"концепція-аналогії-та-сценарії","Концепція, Аналогії та Сценарії",[2965,8197,8198,8200,8201,8204,8205,8207,8208,8211],{},[2978,8199,3056],{},"\nУявіть велику сім'ю, яка пакує речі у відпустку. Водій заводить машину, сідає за кермо і каже: \"Ми не поїдемо, доки всі 4 пасажири не складуть свої валізи\". Кількість очікуваних подій відома заздалегідь (",[2969,8202,8203],{},"initialCount = 4","). Водій блокується і просто чекає (",[2969,8206,4583],{},"). Тим часом, кожен пасажир незалежно від інших пакує речі, і коли закінчує, кричить: \"Я готовий!\" (викликає ",[2969,8209,8210],{},"Signal()",", що зменшує лічильник). Водій рушить з місця виключно тоді, коли пролунають усі 4 \"сигнали\" і внутрішній лічильник впаде до нуля.",[2965,8213,8214,8217,8218,2972,8221,7426],{},[2969,8215,8216],{},"CountdownEvent"," — ідеальний примітив для сценарію \"почекати поки N незалежних задач завершаться\". За логікою це зворотно пропорційно до ",[2969,8219,8220],{},"Barrier",[2969,8222,3027],{},[3096,8224,8225,8231,8239],{},[3099,8226,8227,8228,8230],{},"У ",[2969,8229,3027],{}," один координатор обмежує максимальну кількість активних виконавців до N.",[3099,8232,8227,8233,8235,8236,3071],{},[2969,8234,8220],{}," N активних потоків-учасників чекають ",[2978,8237,8238],{},"один одного",[3099,8240,8227,8241,3566,8243,8246,8247,8250],{},[2969,8242,8216],{},[2978,8244,8245],{},"один"," пасивний потік-координатор чекає, поки ",[2978,8248,8249],{},"N виконавців"," закінчать роботу.",[2965,8252,8253],{},[3036,8254],{"alt":8255,"src":8256},"CountdownEvent — дочірні задачі сигналізують координатору","/images/system-programming/07/countdown-event.png",[2965,8258,8259],{},[2978,8260,4624],{},[3137,8262,8263,8269],{},[3099,8264,8265,8268],{},[2978,8266,8267],{},"Fork/Join (Розгалуження та Злиття)",": Поділ великого завдання на незалежні фрагменти, де кожен фрагмент рахується своїм потоком чи Task. Координатор чекає завершення всіх суб-завдань, аби потім злити (агрегувати) всі їхні результати в один.",[3099,8270,8271,8274,8275,3071],{},[2978,8272,8273],{},"Паралельна ініціалізація підсистем",": Застосунок під час запуску піднімає з'єднання з БД, завантажує конфігурацію, та прогріває кеш у кількох паралельних потоках. Main-потік (startup) не дає застосунку вважатись \"готовим\", поки всі підсистеми незалежно не відзвітують про готовність через ",[2969,8276,8210],{},[3156,8278,8281],{"className":3158,"code":8279,"filename":8280,"language":3161,"meta":3162,"style":3163},"using System.Threading;\nusing System.Threading.Tasks;\n\n// Ініціалізуємо з початковим значенням = кількість задач\nvar countdown = new CountdownEvent(initialCount: 5);\n\n// 5 \"воркерів\" — кожен виконує роботу і сигналізує\nvar workers = Enumerable.Range(1, 5).Select(i => new Thread(() =>\n{\n    Console.WriteLine($\"[Worker {i}] починає роботу\");\n    Thread.Sleep(Random.Shared.Next(200, 1000));  // різна тривалість\n    Console.WriteLine($\"[Worker {i}] завершив\");\n\n    countdown.Signal();  // ← декрементує лічильник\n    // Коли лічильник досягне 0 → Wait() розблокується\n})).ToList();\n\nworkers.ForEach(t => t.Start()); // Запуск всіх ОС потоків\n\n// Координатор чекає всіх\nConsole.WriteLine(\"[Coordinator] Головний потік блокується, чекає всіх воркерів...\");\ncountdown.Wait();  // фізично блокується поки Count > 0\nConsole.WriteLine(\"[Coordinator] Всі завершили! Продовжуємо.\");\n\nworkers.ForEach(t => t.Join()); // Підчищаємо потоки\n","CountdownEventBasics.cs",[2969,8282,8283,8295,8311,8315,8320,8344,8348,8353,8391,8395,8419,8455,8478,8482,8497,8502,8510,8514,8539,8543,8548,8563,8577,8592,8596],{"__ignoreMap":3163},[3167,8284,8285,8287,8289,8291,8293],{"class":3169,"line":3170},[3167,8286,3174],{"class":3173},[3167,8288,3178],{"class":3177},[3167,8290,3071],{"class":3181},[3167,8292,3184],{"class":3177},[3167,8294,3187],{"class":3181},[3167,8296,8297,8299,8301,8303,8305,8307,8309],{"class":3169,"line":3190},[3167,8298,3174],{"class":3173},[3167,8300,3178],{"class":3177},[3167,8302,3071],{"class":3181},[3167,8304,3184],{"class":3177},[3167,8306,3071],{"class":3181},[3167,8308,4687],{"class":3177},[3167,8310,3187],{"class":3181},[3167,8312,8313],{"class":3169,"line":3197},[3167,8314,3194],{"emptyLinePlaceholder":3193},[3167,8316,8317],{"class":3169,"line":3204},[3167,8318,8319],{"class":3200},"// Ініціалізуємо з початковим значенням = кількість задач\n",[3167,8321,8322,8324,8327,8329,8331,8334,8336,8338,8340,8342],{"class":3169,"line":3210},[3167,8323,4273],{"class":3215},[3167,8325,8326],{"class":3219}," countdown",[3167,8328,3223],{"class":3181},[3167,8330,3226],{"class":3215},[3167,8332,8333],{"class":3177}," CountdownEvent",[3167,8335,3489],{"class":3181},[3167,8337,4722],{"class":3219},[3167,8339,3241],{"class":3181},[3167,8341,4828],{"class":3510},[3167,8343,3253],{"class":3181},[3167,8345,8346],{"class":3169,"line":3235},[3167,8347,3194],{"emptyLinePlaceholder":3193},[3167,8349,8350],{"class":3169,"line":3250},[3167,8351,8352],{"class":3200},"// 5 \"воркерів\" — кожен виконує роботу і сигналізує\n",[3167,8354,8355,8357,8359,8361,8363,8365,8367,8369,8371,8373,8375,8377,8379,8381,8383,8385,8387,8389],{"class":3169,"line":3256},[3167,8356,4273],{"class":3215},[3167,8358,7932],{"class":3219},[3167,8360,3223],{"class":3181},[3167,8362,7937],{"class":3219},[3167,8364,3071],{"class":3181},[3167,8366,7942],{"class":3269},[3167,8368,3489],{"class":3181},[3167,8370,3511],{"class":3510},[3167,8372,3000],{"class":3181},[3167,8374,4828],{"class":3510},[3167,8376,7953],{"class":3181},[3167,8378,7956],{"class":3269},[3167,8380,3489],{"class":3181},[3167,8382,7387],{"class":3219},[3167,8384,5476],{"class":3181},[3167,8386,3226],{"class":3215},[3167,8388,4316],{"class":3177},[3167,8390,4319],{"class":3181},[3167,8392,8393],{"class":3169,"line":3261},[3167,8394,3288],{"class":3181},[3167,8396,8397,8399,8401,8403,8405,8408,8410,8412,8414,8417],{"class":3169,"line":3279},[3167,8398,3481],{"class":3219},[3167,8400,3071],{"class":3181},[3167,8402,3486],{"class":3269},[3167,8404,3489],{"class":3181},[3167,8406,8407],{"class":3372},"$\"[Worker ",[3167,8409,4497],{"class":4496},[3167,8411,7387],{"class":3219},[3167,8413,4508],{"class":4496},[3167,8415,8416],{"class":3372},"] починає роботу\"",[3167,8418,3253],{"class":3181},[3167,8420,8421,8423,8425,8427,8429,8432,8434,8437,8439,8442,8444,8446,8448,8450,8452],{"class":3169,"line":3285},[3167,8422,7440],{"class":3219},[3167,8424,3071],{"class":3181},[3167,8426,7445],{"class":3269},[3167,8428,3489],{"class":3181},[3167,8430,8431],{"class":3219},"Random",[3167,8433,3071],{"class":3181},[3167,8435,8436],{"class":3219},"Shared",[3167,8438,3071],{"class":3181},[3167,8440,8441],{"class":3269},"Next",[3167,8443,3489],{"class":3181},[3167,8445,7450],{"class":3510},[3167,8447,3000],{"class":3181},[3167,8449,4799],{"class":3510},[3167,8451,6394],{"class":3181},[3167,8453,8454],{"class":3200},"// різна тривалість\n",[3167,8456,8457,8459,8461,8463,8465,8467,8469,8471,8473,8476],{"class":3169,"line":3291},[3167,8458,3481],{"class":3219},[3167,8460,3071],{"class":3181},[3167,8462,3486],{"class":3269},[3167,8464,3489],{"class":3181},[3167,8466,8407],{"class":3372},[3167,8468,4497],{"class":4496},[3167,8470,7387],{"class":3219},[3167,8472,4508],{"class":4496},[3167,8474,8475],{"class":3372},"] завершив\"",[3167,8477,3253],{"class":3181},[3167,8479,8480],{"class":3169,"line":3297},[3167,8481,3194],{"emptyLinePlaceholder":3193},[3167,8483,8484,8487,8489,8492,8494],{"class":3169,"line":3303},[3167,8485,8486],{"class":3219},"    countdown",[3167,8488,3071],{"class":3181},[3167,8490,8491],{"class":3269},"Signal",[3167,8493,3273],{"class":3181},[3167,8495,8496],{"class":3200},"// ← декрементує лічильник\n",[3167,8498,8499],{"class":3169,"line":3309},[3167,8500,8501],{"class":3200},"    // Коли лічильник досягне 0 → Wait() розблокується\n",[3167,8503,8504,8506,8508],{"class":3169,"line":3314},[3167,8505,7993],{"class":3181},[3167,8507,7996],{"class":3269},[3167,8509,3913],{"class":3181},[3167,8511,8512],{"class":3169,"line":3330},[3167,8513,3194],{"emptyLinePlaceholder":3193},[3167,8515,8516,8518,8520,8522,8524,8526,8528,8530,8532,8534,8536],{"class":3169,"line":3335},[3167,8517,8007],{"class":3219},[3167,8519,3071],{"class":3181},[3167,8521,8012],{"class":3269},[3167,8523,3489],{"class":3181},[3167,8525,8017],{"class":3219},[3167,8527,5476],{"class":3181},[3167,8529,8017],{"class":3219},[3167,8531,3071],{"class":3181},[3167,8533,4369],{"class":3269},[3167,8535,8028],{"class":3181},[3167,8537,8538],{"class":3200},"// Запуск всіх ОС потоків\n",[3167,8540,8541],{"class":3169,"line":3340},[3167,8542,3194],{"emptyLinePlaceholder":3193},[3167,8544,8545],{"class":3169,"line":3346},[3167,8546,8547],{"class":3200},"// Координатор чекає всіх\n",[3167,8549,8550,8552,8554,8556,8558,8561],{"class":3169,"line":3352},[3167,8551,3529],{"class":3219},[3167,8553,3071],{"class":3181},[3167,8555,3486],{"class":3269},[3167,8557,3489],{"class":3181},[3167,8559,8560],{"class":3372},"\"[Coordinator] Головний потік блокується, чекає всіх воркерів...\"",[3167,8562,3253],{"class":3181},[3167,8564,8565,8568,8570,8572,8574],{"class":3169,"line":3358},[3167,8566,8567],{"class":3219},"countdown",[3167,8569,3071],{"class":3181},[3167,8571,4772],{"class":3269},[3167,8573,3273],{"class":3181},[3167,8575,8576],{"class":3200},"// фізично блокується поки Count > 0\n",[3167,8578,8579,8581,8583,8585,8587,8590],{"class":3169,"line":3385},[3167,8580,3529],{"class":3219},[3167,8582,3071],{"class":3181},[3167,8584,3486],{"class":3269},[3167,8586,3489],{"class":3181},[3167,8588,8589],{"class":3372},"\"[Coordinator] Всі завершили! Продовжуємо.\"",[3167,8591,3253],{"class":3181},[3167,8593,8594],{"class":3169,"line":3390},[3167,8595,3194],{"emptyLinePlaceholder":3193},[3167,8597,8598,8600,8602,8604,8606,8608,8610,8612,8614,8616,8618],{"class":3169,"line":3408},[3167,8599,8007],{"class":3219},[3167,8601,3071],{"class":3181},[3167,8603,8012],{"class":3269},[3167,8605,3489],{"class":3181},[3167,8607,8017],{"class":3219},[3167,8609,5476],{"class":3181},[3167,8611,8017],{"class":3219},[3167,8613,3071],{"class":3181},[3167,8615,4380],{"class":3269},[3167,8617,8028],{"class":3181},[3167,8619,8620],{"class":3200},"// Підчищаємо потоки\n",[3554,8622,8624,8632,8640,8648,8655,8662,8669,8676,8687,8697,8707,8717,8727,8730],{"title":8623},"CountdownEvent — Координація N Задач",[3558,8625,8627,3566,8630],{"className":8626},[3169],[3167,8628,3565],{"className":8629},[3564],[2978,8631,3569],{},[3558,8633,8635,8639],{"className":8634},[3169],[3167,8636,8638],{"className":8637},[7502],"[Coordinator]"," Чекаємо всіх воркерів...",[3558,8641,8643,8647],{"className":8642},[3169],[3167,8644,8646],{"className":8645},[3581],"[Worker 1]"," починає роботу",[3558,8649,8651,8647],{"className":8650},[3169],[3167,8652,8654],{"className":8653},[3581],"[Worker 2]",[3558,8656,8658,8647],{"className":8657},[3169],[3167,8659,8661],{"className":8660},[3581],"[Worker 3]",[3558,8663,8665,8647],{"className":8664},[3169],[3167,8666,8668],{"className":8667},[3581],"[Worker 4]",[3558,8670,8672,8647],{"className":8671},[3169],[3167,8673,8675],{"className":8674},[3581],"[Worker 5]",[3558,8677,8679,8682,8683],{"className":8678},[3169],[3167,8680,8654],{"className":8681},[3581]," завершив ",[3167,8684,8686],{"className":8685},[3573],"(253ms)",[3558,8688,8690,8682,8693],{"className":8689},[3169],[3167,8691,8668],{"className":8692},[3581],[3167,8694,8696],{"className":8695},[3573],"(412ms)",[3558,8698,8700,8682,8703],{"className":8699},[3169],[3167,8701,8646],{"className":8702},[3581],[3167,8704,8706],{"className":8705},[3573],"(687ms)",[3558,8708,8710,8682,8713],{"className":8709},[3169],[3167,8711,8675],{"className":8712},[3581],[3167,8714,8716],{"className":8715},[3573],"(821ms)",[3558,8718,8720,8682,8723],{"className":8719},[3169],[3167,8721,8661],{"className":8722},[3581],[3167,8724,8726],{"className":8725},[3573],"(945ms)",[3558,8728],{"className":8729},[3169],[3558,8731,8733,8736],{"className":8732},[3169],[3167,8734,8638],{"className":8735},[7502,3582]," Всі завершили! Продовжуємо.",[3156,8738,8764],{"className":3158,"code":8739,"filename":8280,"highlights":8740,"language":3161,"meta":3162,"style":3163},"\n// ─── Розширені операції ──────────────────────────────────────\n\n// AddCount: збільшити лічильник (якщо потрібно додати задачі динамічно)\nvar dynamic = new CountdownEvent(1);  // починаємо з 1 (не 0! — щоб не розблокуватись одразу)\n\nfor (int i = 0; i \u003C 5; i++)\n{\n    dynamic.AddCount();  // додаємо задачу\n\n    int taskId = i;\n    ThreadPool.QueueUserWorkItem(_ =>\n    {\n        DoWork(taskId);\n        dynamic.Signal();  // завершили\n    });\n}\n\ndynamic.Signal();  // знімаємо початкову 1, щоб дозволити розблокування\ndynamic.Wait();\n\n// TryAddCount: безпечний AddCount (повертає false якщо вже 0)\nbool added = dynamic.TryAddCount();\n",[8741,8742,8743,8744,8745,8746,8747,8748,8749,8750,8751,8752,8753,8754,8755,8756,8757,8758,8759,8760,8761,8762,8763],631,632,633,634,635,636,637,638,639,640,641,642,643,644,645,646,647,648,649,650,651,652,653,[2969,8765,8766,8770,8775,8779,8784,8806,8810,8839,8843,8858,8862,8876,8894,8898,8910,8924,8929,8933,8937,8951,8961,8965,8970],{"__ignoreMap":3163},[3167,8767,8768],{"class":3169,"line":3170},[3167,8769,3194],{"emptyLinePlaceholder":3193},[3167,8771,8772],{"class":3169,"line":3190},[3167,8773,8774],{"class":3200},"// ─── Розширені операції ──────────────────────────────────────\n",[3167,8776,8777],{"class":3169,"line":3197},[3167,8778,3194],{"emptyLinePlaceholder":3193},[3167,8780,8781],{"class":3169,"line":3204},[3167,8782,8783],{"class":3200},"// AddCount: збільшити лічильник (якщо потрібно додати задачі динамічно)\n",[3167,8785,8786,8788,8791,8793,8795,8797,8799,8801,8803],{"class":3169,"line":3210},[3167,8787,4273],{"class":3215},[3167,8789,8790],{"class":3219}," dynamic",[3167,8792,3223],{"class":3181},[3167,8794,3226],{"class":3215},[3167,8796,8333],{"class":3177},[3167,8798,3489],{"class":3181},[3167,8800,3511],{"class":3510},[3167,8802,4883],{"class":3181},[3167,8804,8805],{"class":3200},"// починаємо з 1 (не 0! — щоб не розблокуватись одразу)\n",[3167,8807,8808],{"class":3169,"line":3235},[3167,8809,3194],{"emptyLinePlaceholder":3193},[3167,8811,8812,8814,8816,8818,8820,8822,8824,8826,8828,8831,8833,8835,8837],{"class":3169,"line":3250},[3167,8813,7370],{"class":3173},[3167,8815,2997],{"class":3181},[3167,8817,4900],{"class":3215},[3167,8819,7377],{"class":3219},[3167,8821,3223],{"class":3181},[3167,8823,5820],{"class":3510},[3167,8825,7384],{"class":3181},[3167,8827,7387],{"class":3219},[3167,8829,8830],{"class":3181}," \u003C ",[3167,8832,4828],{"class":3510},[3167,8834,7384],{"class":3181},[3167,8836,7387],{"class":3219},[3167,8838,7400],{"class":3181},[3167,8840,8841],{"class":3169,"line":3256},[3167,8842,3288],{"class":3181},[3167,8844,8845,8848,8850,8853,8855],{"class":3169,"line":3261},[3167,8846,8847],{"class":3215},"    dynamic",[3167,8849,3071],{"class":3181},[3167,8851,8852],{"class":3269},"AddCount",[3167,8854,3273],{"class":3181},[3167,8856,8857],{"class":3200},"// додаємо задачу\n",[3167,8859,8860],{"class":3169,"line":3279},[3167,8861,3194],{"emptyLinePlaceholder":3193},[3167,8863,8864,8867,8870,8872,8874],{"class":3169,"line":3285},[3167,8865,8866],{"class":3215},"    int",[3167,8868,8869],{"class":3219}," taskId",[3167,8871,3223],{"class":3181},[3167,8873,7387],{"class":3219},[3167,8875,3187],{"class":3181},[3167,8877,8878,8881,8883,8886,8888,8891],{"class":3169,"line":3291},[3167,8879,8880],{"class":3219},"    ThreadPool",[3167,8882,3071],{"class":3181},[3167,8884,8885],{"class":3269},"QueueUserWorkItem",[3167,8887,3489],{"class":3181},[3167,8889,8890],{"class":3219},"_",[3167,8892,8893],{"class":3181}," =>\n",[3167,8895,8896],{"class":3169,"line":3297},[3167,8897,3753],{"class":3181},[3167,8899,8900,8903,8905,8908],{"class":3169,"line":3303},[3167,8901,8902],{"class":3269},"        DoWork",[3167,8904,3489],{"class":3181},[3167,8906,8907],{"class":3219},"taskId",[3167,8909,3253],{"class":3181},[3167,8911,8912,8915,8917,8919,8921],{"class":3169,"line":3309},[3167,8913,8914],{"class":3215},"        dynamic",[3167,8916,3071],{"class":3181},[3167,8918,8491],{"class":3269},[3167,8920,3273],{"class":3181},[3167,8922,8923],{"class":3200},"// завершили\n",[3167,8925,8926],{"class":3169,"line":3314},[3167,8927,8928],{"class":3181},"    });\n",[3167,8930,8931],{"class":3169,"line":3330},[3167,8932,3300],{"class":3181},[3167,8934,8935],{"class":3169,"line":3335},[3167,8936,3194],{"emptyLinePlaceholder":3193},[3167,8938,8939,8942,8944,8946,8948],{"class":3169,"line":3340},[3167,8940,8941],{"class":3215},"dynamic",[3167,8943,3071],{"class":3181},[3167,8945,8491],{"class":3269},[3167,8947,3273],{"class":3181},[3167,8949,8950],{"class":3200},"// знімаємо початкову 1, щоб дозволити розблокування\n",[3167,8952,8953,8955,8957,8959],{"class":3169,"line":3346},[3167,8954,8941],{"class":3215},[3167,8956,3071],{"class":3181},[3167,8958,4772],{"class":3269},[3167,8960,3913],{"class":3181},[3167,8962,8963],{"class":3169,"line":3352},[3167,8964,3194],{"emptyLinePlaceholder":3193},[3167,8966,8967],{"class":3169,"line":3358},[3167,8968,8969],{"class":3200},"// TryAddCount: безпечний AddCount (повертає false якщо вже 0)\n",[3167,8971,8972,8974,8977,8979,8981,8983,8986],{"class":3169,"line":3385},[3167,8973,4783],{"class":3215},[3167,8975,8976],{"class":3219}," added",[3167,8978,3223],{"class":3181},[3167,8980,8941],{"class":3215},[3167,8982,3071],{"class":3181},[3167,8984,8985],{"class":3269},"TryAddCount",[3167,8987,3913],{"class":3181},[3048,8989,8991],{"id":8990},"паралельна-ініціалізація-сервісів","Паралельна Ініціалізація Сервісів",[3156,8993,8996],{"className":3158,"code":8994,"filename":8995,"language":3161,"meta":3162,"style":3163},"using System;\nusing System.Threading;\nusing System.Threading.Tasks;\n\n/// \u003Csummary>\n/// Ініціалізація кількох незалежних сервісів паралельно.\n/// Heads up: всі мають завершитись до початку роботи основного коду.\n/// \u003C/summary>\npublic class ServiceInitializer\n{\n    private readonly CountdownEvent _initGate;\n    private readonly List\u003CException> _errors = new();\n    private readonly object _errorLock = new();\n\n    private record ServiceConfig(string Name, Action Initialize);\n\n    private readonly ServiceConfig[] _services;\n\n    public ServiceInitializer()\n    {\n        _services = [\n            new(\"Database\",   () => Thread.Sleep(800)),\n            new(\"Cache\",      () => Thread.Sleep(300)),\n            new(\"MessageBus\", () => Thread.Sleep(600)),\n            new(\"Config\",     () => Thread.Sleep(150)),\n        ];\n\n        _initGate = new CountdownEvent(_services.Length);\n    }\n\n    public void InitializeAll()\n    {\n        var sw = System.Diagnostics.Stopwatch.StartNew();\n\n        Console.WriteLine($\"Запускаємо ініціалізацію {_services.Length} сервісів паралельно...\");\n\n        // Розкидаємо задачі в ThreadPool замість створення важких ОС Thread\n        foreach (var svc in _services)\n        {\n            ThreadPool.QueueUserWorkItem(_ =>\n            {\n                try\n                {\n                    Console.WriteLine($\"  [{svc.Name}] Ініціалізуємо...\");\n                    svc.Initialize();  // блокуюча робота\n                    Console.WriteLine($\"  [{svc.Name}] ✅ Готово\");\n                }\n                catch (Exception ex)\n                {\n                    lock (_errorLock) { _errors.Add(ex); }\n                    Console.Error.WriteLine($\"  [{svc.Name}] ❌ {ex.Message}\");\n                }\n                finally\n                {\n                    _initGate.Signal();  // ОБОВ'ЯЗКОВО сигналізуємо незалежно від результату\n                }\n            });\n        }\n\n        // Чекаємо всіх (головний потік-координатор засинає)\n        bool success = _initGate.Wait(TimeSpan.FromSeconds(5)); // Таймаут для безпеки\n        sw.Stop();\n\n        if (!success)\n        {\n            throw new TimeoutException(\"Один або декілька сервісів зависли і не подали Signal().\");\n        }\n\n        if (_errors.Count > 0)\n        {\n            Console.WriteLine($\"\\n❌ {_errors.Count} сервіси не ініціалізовані за {sw.ElapsedMilliseconds}ms\");\n            throw new AggregateException(\"Помилки ініціалізації\", _errors);\n        }\n\n        Console.WriteLine($\"\\n✅ Всі сервіси ініціалізовані за {sw.ElapsedMilliseconds}ms\");\n    }\n}\n","ServiceInit.cs",[2969,8997,8998,9006,9018,9034,9038,9048,9053,9058,9068,9077,9081,9094,9119,9136,9140,9165,9169,9185,9189,9198,9202,9210,9238,9263,9288,9313,9318,9322,9344,9348,9352,9363,9367,9397,9401,9429,9433,9438,9457,9461,9476,9480,9485,9489,9520,9534,9561,9565,9578,9582,9607,9650,9654,9659,9663,9677,9681,9686,9690,9694,9699,9733,9745,9749,9760,9764,9779,9783,9787,9806,9810,9859,9879,9883,9887,9918,9923],{"__ignoreMap":3163},[3167,8999,9000,9002,9004],{"class":3169,"line":3170},[3167,9001,3174],{"class":3173},[3167,9003,3178],{"class":3177},[3167,9005,3187],{"class":3181},[3167,9007,9008,9010,9012,9014,9016],{"class":3169,"line":3190},[3167,9009,3174],{"class":3173},[3167,9011,3178],{"class":3177},[3167,9013,3071],{"class":3181},[3167,9015,3184],{"class":3177},[3167,9017,3187],{"class":3181},[3167,9019,9020,9022,9024,9026,9028,9030,9032],{"class":3169,"line":3197},[3167,9021,3174],{"class":3173},[3167,9023,3178],{"class":3177},[3167,9025,3071],{"class":3181},[3167,9027,3184],{"class":3177},[3167,9029,3071],{"class":3181},[3167,9031,4687],{"class":3177},[3167,9033,3187],{"class":3181},[3167,9035,9036],{"class":3169,"line":3204},[3167,9037,3194],{"emptyLinePlaceholder":3193},[3167,9039,9040,9042,9044,9046],{"class":3169,"line":3210},[3167,9041,4990],{"class":3200},[3167,9043,4994],{"class":4993},[3167,9045,4998],{"class":4997},[3167,9047,5001],{"class":4993},[3167,9049,9050],{"class":3169,"line":3235},[3167,9051,9052],{"class":3200},"/// Ініціалізація кількох незалежних сервісів паралельно.\n",[3167,9054,9055],{"class":3169,"line":3250},[3167,9056,9057],{"class":3200},"/// Heads up: всі мають завершитись до початку роботи основного коду.\n",[3167,9059,9060,9062,9064,9066],{"class":3169,"line":3256},[3167,9061,4990],{"class":3200},[3167,9063,5018],{"class":4993},[3167,9065,4998],{"class":4997},[3167,9067,5001],{"class":4993},[3167,9069,9070,9072,9074],{"class":3169,"line":3261},[3167,9071,5027],{"class":3215},[3167,9073,3656],{"class":3215},[3167,9075,9076],{"class":3177}," ServiceInitializer\n",[3167,9078,9079],{"class":3169,"line":3279},[3167,9080,3288],{"class":3181},[3167,9082,9083,9085,9087,9089,9092],{"class":3169,"line":3285},[3167,9084,3668],{"class":3215},[3167,9086,5063],{"class":3215},[3167,9088,8333],{"class":3177},[3167,9090,9091],{"class":3219}," _initGate",[3167,9093,3187],{"class":3181},[3167,9095,9096,9098,9100,9103,9105,9108,9110,9113,9115,9117],{"class":3169,"line":3291},[3167,9097,3668],{"class":3215},[3167,9099,5063],{"class":3215},[3167,9101,9102],{"class":3177}," List",[3167,9104,4994],{"class":3181},[3167,9106,9107],{"class":3177},"Exception",[3167,9109,5040],{"class":3181},[3167,9111,9112],{"class":3219},"_errors",[3167,9114,3223],{"class":3181},[3167,9116,3226],{"class":3215},[3167,9118,3913],{"class":3181},[3167,9120,9121,9123,9125,9127,9130,9132,9134],{"class":3169,"line":3297},[3167,9122,3668],{"class":3215},[3167,9124,5063],{"class":3215},[3167,9126,6777],{"class":3215},[3167,9128,9129],{"class":3219}," _errorLock",[3167,9131,3223],{"class":3181},[3167,9133,3226],{"class":3215},[3167,9135,3913],{"class":3181},[3167,9137,9138],{"class":3169,"line":3303},[3167,9139,3194],{"emptyLinePlaceholder":3193},[3167,9141,9142,9144,9147,9150,9152,9154,9157,9159,9161,9163],{"class":3169,"line":3309},[3167,9143,3668],{"class":3215},[3167,9145,9146],{"class":3215}," record",[3167,9148,9149],{"class":3177}," ServiceConfig",[3167,9151,3489],{"class":3181},[3167,9153,7264],{"class":3215},[3167,9155,9156],{"class":3219}," Name",[3167,9158,3000],{"class":3181},[3167,9160,5622],{"class":3177},[3167,9162,7696],{"class":3219},[3167,9164,3253],{"class":3181},[3167,9166,9167],{"class":3169,"line":3314},[3167,9168,3194],{"emptyLinePlaceholder":3193},[3167,9170,9171,9173,9175,9177,9180,9183],{"class":3169,"line":3330},[3167,9172,3668],{"class":3215},[3167,9174,5063],{"class":3215},[3167,9176,9149],{"class":3177},[3167,9178,9179],{"class":3181},"[] ",[3167,9181,9182],{"class":3219},"_services",[3167,9184,3187],{"class":3181},[3167,9186,9187],{"class":3169,"line":3335},[3167,9188,3194],{"emptyLinePlaceholder":3193},[3167,9190,9191,9193,9196],{"class":3169,"line":3340},[3167,9192,3738],{"class":3215},[3167,9194,9195],{"class":3269}," ServiceInitializer",[3167,9197,3748],{"class":3181},[3167,9199,9200],{"class":3169,"line":3346},[3167,9201,3753],{"class":3181},[3167,9203,9204,9207],{"class":3169,"line":3352},[3167,9205,9206],{"class":3219},"        _services",[3167,9208,9209],{"class":3181}," = [\n",[3167,9211,9212,9215,9217,9220,9223,9226,9228,9230,9232,9235],{"class":3169,"line":3358},[3167,9213,9214],{"class":3215},"            new",[3167,9216,3489],{"class":3181},[3167,9218,9219],{"class":3372},"\"Database\"",[3167,9221,9222],{"class":3181},",   () => ",[3167,9224,9225],{"class":3219},"Thread",[3167,9227,3071],{"class":3181},[3167,9229,7445],{"class":3269},[3167,9231,3489],{"class":3181},[3167,9233,9234],{"class":3510},"800",[3167,9236,9237],{"class":3181},")),\n",[3167,9239,9240,9242,9244,9247,9250,9252,9254,9256,9258,9261],{"class":3169,"line":3385},[3167,9241,9214],{"class":3215},[3167,9243,3489],{"class":3181},[3167,9245,9246],{"class":3372},"\"Cache\"",[3167,9248,9249],{"class":3181},",      () => ",[3167,9251,9225],{"class":3219},[3167,9253,3071],{"class":3181},[3167,9255,7445],{"class":3269},[3167,9257,3489],{"class":3181},[3167,9259,9260],{"class":3510},"300",[3167,9262,9237],{"class":3181},[3167,9264,9265,9267,9269,9272,9275,9277,9279,9281,9283,9286],{"class":3169,"line":3390},[3167,9266,9214],{"class":3215},[3167,9268,3489],{"class":3181},[3167,9270,9271],{"class":3372},"\"MessageBus\"",[3167,9273,9274],{"class":3181},", () => ",[3167,9276,9225],{"class":3219},[3167,9278,3071],{"class":3181},[3167,9280,7445],{"class":3269},[3167,9282,3489],{"class":3181},[3167,9284,9285],{"class":3510},"600",[3167,9287,9237],{"class":3181},[3167,9289,9290,9292,9294,9297,9300,9302,9304,9306,9308,9311],{"class":3169,"line":3408},[3167,9291,9214],{"class":3215},[3167,9293,3489],{"class":3181},[3167,9295,9296],{"class":3372},"\"Config\"",[3167,9298,9299],{"class":3181},",     () => ",[3167,9301,9225],{"class":3219},[3167,9303,3071],{"class":3181},[3167,9305,7445],{"class":3269},[3167,9307,3489],{"class":3181},[3167,9309,9310],{"class":3510},"150",[3167,9312,9237],{"class":3181},[3167,9314,9315],{"class":3169,"line":3420},[3167,9316,9317],{"class":3181},"        ];\n",[3167,9319,9320],{"class":3169,"line":3433},[3167,9321,3194],{"emptyLinePlaceholder":3193},[3167,9323,9324,9327,9329,9331,9333,9335,9337,9339,9342],{"class":3169,"line":3448},[3167,9325,9326],{"class":3219},"        _initGate",[3167,9328,3223],{"class":3181},[3167,9330,3226],{"class":3215},[3167,9332,8333],{"class":3177},[3167,9334,3489],{"class":3181},[3167,9336,9182],{"class":3219},[3167,9338,3071],{"class":3181},[3167,9340,9341],{"class":3219},"Length",[3167,9343,3253],{"class":3181},[3167,9345,9346],{"class":3169,"line":3453},[3167,9347,3959],{"class":3181},[3167,9349,9350],{"class":3169,"line":3458},[3167,9351,3194],{"emptyLinePlaceholder":3193},[3167,9353,9354,9356,9358,9361],{"class":3169,"line":3473},[3167,9355,3738],{"class":3215},[3167,9357,3974],{"class":3215},[3167,9359,9360],{"class":3269}," InitializeAll",[3167,9362,3748],{"class":3181},[3167,9364,9365],{"class":3169,"line":3478},[3167,9366,3753],{"class":3181},[3167,9368,9369,9372,9375,9377,9380,9382,9385,9387,9390,9392,9395],{"class":3169,"line":3497},[3167,9370,9371],{"class":3215},"        var",[3167,9373,9374],{"class":3219}," sw",[3167,9376,3223],{"class":3181},[3167,9378,9379],{"class":3219},"System",[3167,9381,3071],{"class":3181},[3167,9383,9384],{"class":3219},"Diagnostics",[3167,9386,3071],{"class":3181},[3167,9388,9389],{"class":3219},"Stopwatch",[3167,9391,3071],{"class":3181},[3167,9393,9394],{"class":3269},"StartNew",[3167,9396,3913],{"class":3181},[3167,9398,9399],{"class":3169,"line":3516},[3167,9400,3194],{"emptyLinePlaceholder":3193},[3167,9402,9403,9405,9407,9409,9411,9414,9416,9418,9420,9422,9424,9427],{"class":3169,"line":3521},[3167,9404,7322],{"class":3219},[3167,9406,3071],{"class":3181},[3167,9408,3486],{"class":3269},[3167,9410,3489],{"class":3181},[3167,9412,9413],{"class":3372},"$\"Запускаємо ініціалізацію ",[3167,9415,4497],{"class":4496},[3167,9417,9182],{"class":3219},[3167,9419,3071],{"class":4496},[3167,9421,9341],{"class":3219},[3167,9423,4508],{"class":4496},[3167,9425,9426],{"class":3372}," сервісів паралельно...\"",[3167,9428,3253],{"class":3181},[3167,9430,9431],{"class":3169,"line":3526},[3167,9432,3194],{"emptyLinePlaceholder":3193},[3167,9434,9435],{"class":3169,"line":3543},[3167,9436,9437],{"class":3200},"        // Розкидаємо задачі в ThreadPool замість створення важких ОС Thread\n",[3167,9439,9440,9443,9445,9447,9450,9452,9455],{"class":3169,"line":3549},[3167,9441,9442],{"class":3173},"        foreach",[3167,9444,2997],{"class":3181},[3167,9446,4273],{"class":3215},[3167,9448,9449],{"class":3219}," svc",[3167,9451,7309],{"class":3173},[3167,9453,9454],{"class":3219}," _services",[3167,9456,3470],{"class":3181},[3167,9458,9459],{"class":3169,"line":3962},[3167,9460,3776],{"class":3181},[3167,9462,9463,9466,9468,9470,9472,9474],{"class":3169,"line":3967},[3167,9464,9465],{"class":3219},"            ThreadPool",[3167,9467,3071],{"class":3181},[3167,9469,8885],{"class":3269},[3167,9471,3489],{"class":3181},[3167,9473,8890],{"class":3219},[3167,9475,8893],{"class":3181},[3167,9477,9478],{"class":3169,"line":3982},[3167,9479,7066],{"class":3181},[3167,9481,9482],{"class":3169,"line":3987},[3167,9483,9484],{"class":3173},"                try\n",[3167,9486,9487],{"class":3169,"line":4007},[3167,9488,7091],{"class":3181},[3167,9490,9491,9494,9496,9498,9500,9503,9505,9508,9510,9513,9515,9518],{"class":3169,"line":4012},[3167,9492,9493],{"class":3219},"                    Console",[3167,9495,3071],{"class":3181},[3167,9497,3486],{"class":3269},[3167,9499,3489],{"class":3181},[3167,9501,9502],{"class":3372},"$\"  [",[3167,9504,4497],{"class":4496},[3167,9506,9507],{"class":3219},"svc",[3167,9509,3071],{"class":4496},[3167,9511,9512],{"class":3219},"Name",[3167,9514,4508],{"class":4496},[3167,9516,9517],{"class":3372},"] Ініціалізуємо...\"",[3167,9519,3253],{"class":3181},[3167,9521,9522,9525,9527,9529,9531],{"class":3169,"line":4030},[3167,9523,9524],{"class":3219},"                    svc",[3167,9526,3071],{"class":3181},[3167,9528,8050],{"class":3269},[3167,9530,3273],{"class":3181},[3167,9532,9533],{"class":3200},"// блокуюча робота\n",[3167,9535,9536,9538,9540,9542,9544,9546,9548,9550,9552,9554,9556,9559],{"class":3169,"line":4047},[3167,9537,9493],{"class":3219},[3167,9539,3071],{"class":3181},[3167,9541,3486],{"class":3269},[3167,9543,3489],{"class":3181},[3167,9545,9502],{"class":3372},[3167,9547,4497],{"class":4496},[3167,9549,9507],{"class":3219},[3167,9551,3071],{"class":4496},[3167,9553,9512],{"class":3219},[3167,9555,4508],{"class":4496},[3167,9557,9558],{"class":3372},"] ✅ Готово\"",[3167,9560,3253],{"class":3181},[3167,9562,9563],{"class":3169,"line":4058},[3167,9564,7137],{"class":3181},[3167,9566,9567,9570,9572,9574,9576],{"class":3169,"line":4069},[3167,9568,9569],{"class":3173},"                catch",[3167,9571,2997],{"class":3181},[3167,9573,9107],{"class":3177},[3167,9575,4464],{"class":3219},[3167,9577,3470],{"class":3181},[3167,9579,9580],{"class":3169,"line":4074},[3167,9581,7091],{"class":3181},[3167,9583,9584,9587,9589,9592,9594,9596,9598,9601,9603,9605],{"class":3169,"line":4079},[3167,9585,9586],{"class":3173},"                    lock",[3167,9588,2997],{"class":3181},[3167,9590,9591],{"class":3219},"_errorLock",[3167,9593,6868],{"class":3181},[3167,9595,9112],{"class":3219},[3167,9597,3071],{"class":3181},[3167,9599,9600],{"class":3269},"Add",[3167,9602,3489],{"class":3181},[3167,9604,4500],{"class":3219},[3167,9606,6882],{"class":3181},[3167,9608,9609,9611,9613,9615,9617,9619,9621,9623,9625,9627,9629,9631,9633,9636,9638,9640,9642,9644,9646,9648],{"class":3169,"line":4084},[3167,9610,9493],{"class":3219},[3167,9612,3071],{"class":3181},[3167,9614,3852],{"class":3219},[3167,9616,3071],{"class":3181},[3167,9618,3486],{"class":3269},[3167,9620,3489],{"class":3181},[3167,9622,9502],{"class":3372},[3167,9624,4497],{"class":4496},[3167,9626,9507],{"class":3219},[3167,9628,3071],{"class":4496},[3167,9630,9512],{"class":3219},[3167,9632,4508],{"class":4496},[3167,9634,9635],{"class":3372},"] ❌ ",[3167,9637,4497],{"class":4496},[3167,9639,4500],{"class":3219},[3167,9641,3071],{"class":4496},[3167,9643,4505],{"class":3219},[3167,9645,4508],{"class":4496},[3167,9647,4511],{"class":3372},[3167,9649,3253],{"class":3181},[3167,9651,9652],{"class":3169,"line":4089},[3167,9653,7137],{"class":3181},[3167,9655,9656],{"class":3169,"line":4095},[3167,9657,9658],{"class":3173},"                finally\n",[3167,9660,9661],{"class":3169,"line":4113},[3167,9662,7091],{"class":3181},[3167,9664,9665,9668,9670,9672,9674],{"class":3169,"line":4118},[3167,9666,9667],{"class":3219},"                    _initGate",[3167,9669,3071],{"class":3181},[3167,9671,8491],{"class":3269},[3167,9673,3273],{"class":3181},[3167,9675,9676],{"class":3200},"// ОБОВ'ЯЗКОВО сигналізуємо незалежно від результату\n",[3167,9678,9679],{"class":3169,"line":4134},[3167,9680,7137],{"class":3181},[3167,9682,9683],{"class":3169,"line":4140},[3167,9684,9685],{"class":3181},"            });\n",[3167,9687,9688],{"class":3169,"line":4151},[3167,9689,3821],{"class":3181},[3167,9691,9692],{"class":3169,"line":4156},[3167,9693,3194],{"emptyLinePlaceholder":3193},[3167,9695,9696],{"class":3169,"line":4161},[3167,9697,9698],{"class":3200},"        // Чекаємо всіх (головний потік-координатор засинає)\n",[3167,9700,9701,9703,9706,9708,9711,9713,9715,9717,9719,9721,9723,9725,9727,9730],{"class":3169,"line":4166},[3167,9702,3758],{"class":3215},[3167,9704,9705],{"class":3219}," success",[3167,9707,3223],{"class":3181},[3167,9709,9710],{"class":3219},"_initGate",[3167,9712,3071],{"class":3181},[3167,9714,4772],{"class":3269},[3167,9716,3489],{"class":3181},[3167,9718,4818],{"class":3219},[3167,9720,3071],{"class":3181},[3167,9722,4823],{"class":3269},[3167,9724,3489],{"class":3181},[3167,9726,4828],{"class":3510},[3167,9728,9729],{"class":3181},")); ",[3167,9731,9732],{"class":3200},"// Таймаут для безпеки\n",[3167,9734,9735,9738,9740,9743],{"class":3169,"line":4171},[3167,9736,9737],{"class":3219},"        sw",[3167,9739,3071],{"class":3181},[3167,9741,9742],{"class":3269},"Stop",[3167,9744,3913],{"class":3181},[3167,9746,9747],{"class":3169,"line":4182},[3167,9748,3194],{"emptyLinePlaceholder":3193},[3167,9750,9751,9753,9755,9758],{"class":3169,"line":4187},[3167,9752,3886],{"class":3173},[3167,9754,3464],{"class":3181},[3167,9756,9757],{"class":3219},"success",[3167,9759,3470],{"class":3181},[3167,9761,9762],{"class":3169,"line":4192},[3167,9763,3776],{"class":3181},[3167,9765,9766,9768,9770,9772,9774,9777],{"class":3169,"line":4197},[3167,9767,5287],{"class":3173},[3167,9769,5290],{"class":3215},[3167,9771,5293],{"class":3177},[3167,9773,3489],{"class":3181},[3167,9775,9776],{"class":3372},"\"Один або декілька сервісів зависли і не подали Signal().\"",[3167,9778,3253],{"class":3181},[3167,9780,9781],{"class":3169,"line":4210},[3167,9782,3821],{"class":3181},[3167,9784,9785],{"class":3169,"line":5681},[3167,9786,3194],{"emptyLinePlaceholder":3193},[3167,9788,9789,9791,9793,9795,9797,9799,9802,9804],{"class":3169,"line":5686},[3167,9790,3886],{"class":3173},[3167,9792,2997],{"class":3181},[3167,9794,9112],{"class":3219},[3167,9796,3071],{"class":3181},[3167,9798,7105],{"class":3219},[3167,9800,9801],{"class":3181}," > ",[3167,9803,5820],{"class":3510},[3167,9805,3470],{"class":3181},[3167,9807,9808],{"class":3169,"line":5698},[3167,9809,3776],{"class":3181},[3167,9811,9812,9814,9816,9818,9820,9823,9826,9829,9831,9833,9835,9837,9839,9842,9844,9847,9849,9852,9854,9857],{"class":3169,"line":5703},[3167,9813,3847],{"class":3219},[3167,9815,3071],{"class":3181},[3167,9817,3486],{"class":3269},[3167,9819,3489],{"class":3181},[3167,9821,9822],{"class":3372},"$\"",[3167,9824,9825],{"class":3376},"\\n",[3167,9827,9828],{"class":3372},"❌ ",[3167,9830,4497],{"class":4496},[3167,9832,9112],{"class":3219},[3167,9834,3071],{"class":4496},[3167,9836,7105],{"class":3219},[3167,9838,4508],{"class":4496},[3167,9840,9841],{"class":3372}," сервіси не ініціалізовані за ",[3167,9843,4497],{"class":4496},[3167,9845,9846],{"class":3219},"sw",[3167,9848,3071],{"class":4496},[3167,9850,9851],{"class":3219},"ElapsedMilliseconds",[3167,9853,4508],{"class":4496},[3167,9855,9856],{"class":3372},"ms\"",[3167,9858,3253],{"class":3181},[3167,9860,9861,9863,9865,9868,9870,9873,9875,9877],{"class":3169,"line":5716},[3167,9862,5287],{"class":3173},[3167,9864,5290],{"class":3215},[3167,9866,9867],{"class":3177}," AggregateException",[3167,9869,3489],{"class":3181},[3167,9871,9872],{"class":3372},"\"Помилки ініціалізації\"",[3167,9874,3000],{"class":3181},[3167,9876,9112],{"class":3219},[3167,9878,3253],{"class":3181},[3167,9880,9881],{"class":3169,"line":5728},[3167,9882,3821],{"class":3181},[3167,9884,9885],{"class":3169,"line":5733},[3167,9886,3194],{"emptyLinePlaceholder":3193},[3167,9888,9889,9891,9893,9895,9897,9899,9901,9904,9906,9908,9910,9912,9914,9916],{"class":3169,"line":5738},[3167,9890,7322],{"class":3219},[3167,9892,3071],{"class":3181},[3167,9894,3486],{"class":3269},[3167,9896,3489],{"class":3181},[3167,9898,9822],{"class":3372},[3167,9900,9825],{"class":3376},[3167,9902,9903],{"class":3372},"✅ Всі сервіси ініціалізовані за ",[3167,9905,4497],{"class":4496},[3167,9907,9846],{"class":3219},[3167,9909,3071],{"class":4496},[3167,9911,9851],{"class":3219},[3167,9913,4508],{"class":4496},[3167,9915,9856],{"class":3372},[3167,9917,3253],{"class":3181},[3167,9919,9921],{"class":3169,"line":9920},76,[3167,9922,3959],{"class":3181},[3167,9924,9926],{"class":3169,"line":9925},77,[3167,9927,3300],{"class":3181},[3554,9929,9930,9938,9942,9950,9957,9964,9971,9978,9984,9990,9996,9999],{"title":8991},[3558,9931,9933,3566,9936],{"className":9932},[3169],[3167,9934,3565],{"className":9935},[3564],[2978,9937,3569],{},[3558,9939,9941],{"className":9940},[3169],"Запускаємо ініціалізацію 4 сервісів паралельно...",[3558,9943,3566,9945,9949],{"className":9944},[3169],[3167,9946,9948],{"className":9947},[7502],"[Database]"," Ініціалізуємо...",[3558,9951,3566,9953,9949],{"className":9952},[3169],[3167,9954,9956],{"className":9955},[7502],"[Cache]",[3558,9958,3566,9960,9949],{"className":9959},[3169],[3167,9961,9963],{"className":9962},[7502],"[MessageBus]",[3558,9965,3566,9967,9949],{"className":9966},[3169],[3167,9968,9970],{"className":9969},[7502],"[Config]",[3558,9972,3566,9974,9977],{"className":9973},[3169],[3167,9975,9970],{"className":9976},[3581]," ✅ Готово",[3558,9979,3566,9981,9977],{"className":9980},[3169],[3167,9982,9956],{"className":9983},[3581],[3558,9985,3566,9987,9977],{"className":9986},[3169],[3167,9988,9963],{"className":9989},[3581],[3558,9991,3566,9993,9977],{"className":9992},[3169],[3167,9994,9948],{"className":9995},[3581],[3558,9997],{"className":9998},[3169],[3558,10000,10002],{"className":10001},[3169],[3167,10003,10005],{"className":10004},[3581,3582],"✅ Всі сервіси ініціалізовані за 823ms",[3041,10007],{},[2960,10009,10011],{"id":10010},"barrier-фазова-синхронізація","Barrier: Фазова Синхронізація",[3048,10013,10015],{"id":10014},"що-таке-фазова-синхронізація-та-аналогії","Що Таке Фазова Синхронізація та Аналогії",[2965,10017,10018,10020,10021,10024,10025,10028,10029,10032],{},[2978,10019,3056],{},"\nУявіть групу туристів (група з N потоків), що йде складним, але цікавим гірським маршрутом. Туристи йдуть з різним темпом, однак на маршруті є ключові чекпоінти-оглядові майданчики (Barrier). Працює залізне правило: ніхто не лишає поточний чекпоінт і не йде далі, доки на цей чекпоінт не прийде ",[2978,10022,10023],{},"останній"," учасник групи (",[2969,10026,10027],{},"barrier.SignalAndWait()","). Коли приходять всі учасники, гід робить загальне фото (спрацьовує callback ",[2969,10030,10031],{},"postPhaseAction",") і вся група синхронно рушає до наступного чекпоінту (наступної фази).",[2965,10034,10035,10037],{},[2978,10036,8220],{}," — це примітив для симетричної комунікації. Усі потоки-учасники виконують схожий алгоритм паралельно, але розділений на логічні кроки (фази). Він гарантує, що жоден з потоків не вирветься вперед (у фазу K+1), доки хоча б один його \"колега\" ще працює над фазою K.",[2965,10039,10040],{},[3036,10041],{"alt":10042,"src":10043},"Barrier — фазова синхронізація потоків","/images/system-programming/07/barrier-phases.png",[2965,10045,10046],{},[2978,10047,4624],{},[3137,10049,10050,10060],{},[3099,10051,10052,10055,10056,10059],{},[2978,10053,10054],{},"Ітеративні паралельні обчислення",": Комп'ютерні симуляції або матричні обчислення (наприклад, \"Гра Життя\" Конвея), де стан кожної ділянки поля у наступному поколінні безпосередньо залежить від станів ",[2978,10057,10058],{},"усіх"," ділянок з попереднього покоління. Ви змушені щоразу чекати розрахунку кроку N для всіх елементів перед переходом до N+1.",[3099,10061,10062,10065],{},[2978,10063,10064],{},"Parallel Pipeline (Багатофазовий конвеєр)",": Команда з N фонових потоків спільно парсить лог-файли. Фаза 1 — читання 10 тисяч рядків з диску (усі читають свої шматки). Фаза 2 — фільтрація у пам'яті. Фаза 3 — запис у зовнішню систему. Щоб оптимізувати пам'ять і не допустити ситуації, коли один занадто швидкий потік вижре всю RAM на першій фазі, потоки дозують роботу та синхронізуються між фазами-кроками.",[3156,10067,10070],{"className":3158,"code":10068,"filename":10069,"language":3161,"meta":3162,"style":3163},"using System;\nusing System.Threading;\n\n// Barrier для 4 учасників з post-phase callback\nusing var barrier = new Barrier(\n    participantCount: 4,\n    postPhaseAction: b =>\n    {\n        // Викликається ОДНИМ потоком після кожної фази, до старту наступної\n        // b.CurrentPhaseNumber: номер щойно завершеної фази (0, 1, 2, ...)\n        Console.WriteLine($\"\\n✅ Фаза {b.CurrentPhaseNumber} завершена всіма {b.ParticipantCount} учасниками. → Наступна фаза {b.CurrentPhaseNumber + 1}\");\n    }\n);\n\nvar threads = Enumerable.Range(0, 4).Select(i => new Thread(() =>\n{\n    Console.WriteLine($\"[T{i}] Фаза 0: завантаження даних\");\n    Thread.Sleep(Random.Shared.Next(100, 500));     // різна тривалість\n\n    barrier.SignalAndWait();  // ← T{i} завершив фазу 0, чекає решту\n    // ↑ Всі 4 потоки мають викликати SignalAndWait() перш ніж хоча б один продовжить!\n\n    Console.WriteLine($\"[T{i}] Фаза 1: обробка даних\");\n    Thread.Sleep(Random.Shared.Next(100, 400));\n\n    barrier.SignalAndWait();  // ← Синхронізація після фази 1\n\n    Console.WriteLine($\"[T{i}] Фаза 2: запис результатів\");\n    Thread.Sleep(Random.Shared.Next(50, 200));\n\n    barrier.SignalAndWait();  // ← Фінальна синхронізація\n\n    Console.WriteLine($\"[T{i}] Завершив весь pipeline\");\n}) { Name = $\"Worker-{i}\" }).ToList();\n\nthreads.ForEach(t => t.Start());\nthreads.ForEach(t => t.Join());\n","BarrierBasics.cs",[2969,10071,10072,10080,10092,10096,10101,10119,10131,10143,10147,10152,10157,10221,10225,10229,10233,10272,10276,10300,10334,10338,10353,10358,10362,10385,10417,10421,10434,10438,10461,10491,10495,10508,10512,10535,10562,10566,10589],{"__ignoreMap":3163},[3167,10073,10074,10076,10078],{"class":3169,"line":3170},[3167,10075,3174],{"class":3173},[3167,10077,3178],{"class":3177},[3167,10079,3187],{"class":3181},[3167,10081,10082,10084,10086,10088,10090],{"class":3169,"line":3190},[3167,10083,3174],{"class":3173},[3167,10085,3178],{"class":3177},[3167,10087,3071],{"class":3181},[3167,10089,3184],{"class":3177},[3167,10091,3187],{"class":3181},[3167,10093,10094],{"class":3169,"line":3197},[3167,10095,3194],{"emptyLinePlaceholder":3193},[3167,10097,10098],{"class":3169,"line":3204},[3167,10099,10100],{"class":3200},"// Barrier для 4 учасників з post-phase callback\n",[3167,10102,10103,10105,10107,10110,10112,10114,10117],{"class":3169,"line":3210},[3167,10104,3174],{"class":3173},[3167,10106,3216],{"class":3215},[3167,10108,10109],{"class":3219}," barrier",[3167,10111,3223],{"class":3181},[3167,10113,3226],{"class":3215},[3167,10115,10116],{"class":3177}," Barrier",[3167,10118,3232],{"class":3181},[3167,10120,10121,10124,10126,10129],{"class":3169,"line":3235},[3167,10122,10123],{"class":3219},"    participantCount",[3167,10125,3241],{"class":3181},[3167,10127,10128],{"class":3510},"4",[3167,10130,3417],{"class":3181},[3167,10132,10133,10136,10138,10141],{"class":3169,"line":3250},[3167,10134,10135],{"class":3219},"    postPhaseAction",[3167,10137,3241],{"class":3181},[3167,10139,10140],{"class":3219},"b",[3167,10142,8893],{"class":3181},[3167,10144,10145],{"class":3169,"line":3256},[3167,10146,3753],{"class":3181},[3167,10148,10149],{"class":3169,"line":3261},[3167,10150,10151],{"class":3200},"        // Викликається ОДНИМ потоком після кожної фази, до старту наступної\n",[3167,10153,10154],{"class":3169,"line":3279},[3167,10155,10156],{"class":3200},"        // b.CurrentPhaseNumber: номер щойно завершеної фази (0, 1, 2, ...)\n",[3167,10158,10159,10161,10163,10165,10167,10169,10171,10174,10176,10178,10180,10183,10185,10188,10190,10192,10194,10197,10199,10202,10204,10206,10208,10210,10213,10215,10217,10219],{"class":3169,"line":3285},[3167,10160,7322],{"class":3219},[3167,10162,3071],{"class":3181},[3167,10164,3486],{"class":3269},[3167,10166,3489],{"class":3181},[3167,10168,9822],{"class":3372},[3167,10170,9825],{"class":3376},[3167,10172,10173],{"class":3372},"✅ Фаза ",[3167,10175,4497],{"class":4496},[3167,10177,10140],{"class":3219},[3167,10179,3071],{"class":4496},[3167,10181,10182],{"class":3219},"CurrentPhaseNumber",[3167,10184,4508],{"class":4496},[3167,10186,10187],{"class":3372}," завершена всіма ",[3167,10189,4497],{"class":4496},[3167,10191,10140],{"class":3219},[3167,10193,3071],{"class":4496},[3167,10195,10196],{"class":3219},"ParticipantCount",[3167,10198,4508],{"class":4496},[3167,10200,10201],{"class":3372}," учасниками. → Наступна фаза ",[3167,10203,4497],{"class":4496},[3167,10205,10140],{"class":3219},[3167,10207,3071],{"class":4496},[3167,10209,10182],{"class":3219},[3167,10211,10212],{"class":3181}," +",[3167,10214,4146],{"class":3510},[3167,10216,4508],{"class":4496},[3167,10218,4511],{"class":3372},[3167,10220,3253],{"class":3181},[3167,10222,10223],{"class":3169,"line":3291},[3167,10224,3959],{"class":3181},[3167,10226,10227],{"class":3169,"line":3297},[3167,10228,3253],{"class":3181},[3167,10230,10231],{"class":3169,"line":3303},[3167,10232,3194],{"emptyLinePlaceholder":3193},[3167,10234,10235,10237,10240,10242,10244,10246,10248,10250,10252,10254,10256,10258,10260,10262,10264,10266,10268,10270],{"class":3169,"line":3309},[3167,10236,4273],{"class":3215},[3167,10238,10239],{"class":3219}," threads",[3167,10241,3223],{"class":3181},[3167,10243,7937],{"class":3219},[3167,10245,3071],{"class":3181},[3167,10247,7942],{"class":3269},[3167,10249,3489],{"class":3181},[3167,10251,5820],{"class":3510},[3167,10253,3000],{"class":3181},[3167,10255,10128],{"class":3510},[3167,10257,7953],{"class":3181},[3167,10259,7956],{"class":3269},[3167,10261,3489],{"class":3181},[3167,10263,7387],{"class":3219},[3167,10265,5476],{"class":3181},[3167,10267,3226],{"class":3215},[3167,10269,4316],{"class":3177},[3167,10271,4319],{"class":3181},[3167,10273,10274],{"class":3169,"line":3314},[3167,10275,3288],{"class":3181},[3167,10277,10278,10280,10282,10284,10286,10289,10291,10293,10295,10298],{"class":3169,"line":3330},[3167,10279,3481],{"class":3219},[3167,10281,3071],{"class":3181},[3167,10283,3486],{"class":3269},[3167,10285,3489],{"class":3181},[3167,10287,10288],{"class":3372},"$\"[T",[3167,10290,4497],{"class":4496},[3167,10292,7387],{"class":3219},[3167,10294,4508],{"class":4496},[3167,10296,10297],{"class":3372},"] Фаза 0: завантаження даних\"",[3167,10299,3253],{"class":3181},[3167,10301,10302,10304,10306,10308,10310,10312,10314,10316,10318,10320,10322,10325,10327,10330,10332],{"class":3169,"line":3335},[3167,10303,7440],{"class":3219},[3167,10305,3071],{"class":3181},[3167,10307,7445],{"class":3269},[3167,10309,3489],{"class":3181},[3167,10311,8431],{"class":3219},[3167,10313,3071],{"class":3181},[3167,10315,8436],{"class":3219},[3167,10317,3071],{"class":3181},[3167,10319,8441],{"class":3269},[3167,10321,3489],{"class":3181},[3167,10323,10324],{"class":3510},"100",[3167,10326,3000],{"class":3181},[3167,10328,10329],{"class":3510},"500",[3167,10331,4831],{"class":3181},[3167,10333,8454],{"class":3200},[3167,10335,10336],{"class":3169,"line":3340},[3167,10337,3194],{"emptyLinePlaceholder":3193},[3167,10339,10340,10343,10345,10348,10350],{"class":3169,"line":3346},[3167,10341,10342],{"class":3219},"    barrier",[3167,10344,3071],{"class":3181},[3167,10346,10347],{"class":3269},"SignalAndWait",[3167,10349,3273],{"class":3181},[3167,10351,10352],{"class":3200},"// ← T{i} завершив фазу 0, чекає решту\n",[3167,10354,10355],{"class":3169,"line":3352},[3167,10356,10357],{"class":3200},"    // ↑ Всі 4 потоки мають викликати SignalAndWait() перш ніж хоча б один продовжить!\n",[3167,10359,10360],{"class":3169,"line":3358},[3167,10361,3194],{"emptyLinePlaceholder":3193},[3167,10363,10364,10366,10368,10370,10372,10374,10376,10378,10380,10383],{"class":3169,"line":3385},[3167,10365,3481],{"class":3219},[3167,10367,3071],{"class":3181},[3167,10369,3486],{"class":3269},[3167,10371,3489],{"class":3181},[3167,10373,10288],{"class":3372},[3167,10375,4497],{"class":4496},[3167,10377,7387],{"class":3219},[3167,10379,4508],{"class":4496},[3167,10381,10382],{"class":3372},"] Фаза 1: обробка даних\"",[3167,10384,3253],{"class":3181},[3167,10386,10387,10389,10391,10393,10395,10397,10399,10401,10403,10405,10407,10409,10411,10414],{"class":3169,"line":3390},[3167,10388,7440],{"class":3219},[3167,10390,3071],{"class":3181},[3167,10392,7445],{"class":3269},[3167,10394,3489],{"class":3181},[3167,10396,8431],{"class":3219},[3167,10398,3071],{"class":3181},[3167,10400,8436],{"class":3219},[3167,10402,3071],{"class":3181},[3167,10404,8441],{"class":3269},[3167,10406,3489],{"class":3181},[3167,10408,10324],{"class":3510},[3167,10410,3000],{"class":3181},[3167,10412,10413],{"class":3510},"400",[3167,10415,10416],{"class":3181},"));\n",[3167,10418,10419],{"class":3169,"line":3408},[3167,10420,3194],{"emptyLinePlaceholder":3193},[3167,10422,10423,10425,10427,10429,10431],{"class":3169,"line":3420},[3167,10424,10342],{"class":3219},[3167,10426,3071],{"class":3181},[3167,10428,10347],{"class":3269},[3167,10430,3273],{"class":3181},[3167,10432,10433],{"class":3200},"// ← Синхронізація після фази 1\n",[3167,10435,10436],{"class":3169,"line":3433},[3167,10437,3194],{"emptyLinePlaceholder":3193},[3167,10439,10440,10442,10444,10446,10448,10450,10452,10454,10456,10459],{"class":3169,"line":3448},[3167,10441,3481],{"class":3219},[3167,10443,3071],{"class":3181},[3167,10445,3486],{"class":3269},[3167,10447,3489],{"class":3181},[3167,10449,10288],{"class":3372},[3167,10451,4497],{"class":4496},[3167,10453,7387],{"class":3219},[3167,10455,4508],{"class":4496},[3167,10457,10458],{"class":3372},"] Фаза 2: запис результатів\"",[3167,10460,3253],{"class":3181},[3167,10462,10463,10465,10467,10469,10471,10473,10475,10477,10479,10481,10483,10485,10487,10489],{"class":3169,"line":3453},[3167,10464,7440],{"class":3219},[3167,10466,3071],{"class":3181},[3167,10468,7445],{"class":3269},[3167,10470,3489],{"class":3181},[3167,10472,8431],{"class":3219},[3167,10474,3071],{"class":3181},[3167,10476,8436],{"class":3219},[3167,10478,3071],{"class":3181},[3167,10480,8441],{"class":3269},[3167,10482,3489],{"class":3181},[3167,10484,7883],{"class":3510},[3167,10486,3000],{"class":3181},[3167,10488,7450],{"class":3510},[3167,10490,10416],{"class":3181},[3167,10492,10493],{"class":3169,"line":3458},[3167,10494,3194],{"emptyLinePlaceholder":3193},[3167,10496,10497,10499,10501,10503,10505],{"class":3169,"line":3473},[3167,10498,10342],{"class":3219},[3167,10500,3071],{"class":3181},[3167,10502,10347],{"class":3269},[3167,10504,3273],{"class":3181},[3167,10506,10507],{"class":3200},"// ← Фінальна синхронізація\n",[3167,10509,10510],{"class":3169,"line":3478},[3167,10511,3194],{"emptyLinePlaceholder":3193},[3167,10513,10514,10516,10518,10520,10522,10524,10526,10528,10530,10533],{"class":3169,"line":3497},[3167,10515,3481],{"class":3219},[3167,10517,3071],{"class":3181},[3167,10519,3486],{"class":3269},[3167,10521,3489],{"class":3181},[3167,10523,10288],{"class":3372},[3167,10525,4497],{"class":4496},[3167,10527,7387],{"class":3219},[3167,10529,4508],{"class":4496},[3167,10531,10532],{"class":3372},"] Завершив весь pipeline\"",[3167,10534,3253],{"class":3181},[3167,10536,10537,10540,10542,10544,10547,10549,10551,10553,10555,10558,10560],{"class":3169,"line":3516},[3167,10538,10539],{"class":3181},"}) { ",[3167,10541,9512],{"class":3219},[3167,10543,3223],{"class":3181},[3167,10545,10546],{"class":3372},"$\"Worker-",[3167,10548,4497],{"class":4496},[3167,10550,7387],{"class":3219},[3167,10552,4508],{"class":4496},[3167,10554,4511],{"class":3372},[3167,10556,10557],{"class":3181}," }).",[3167,10559,7996],{"class":3269},[3167,10561,3913],{"class":3181},[3167,10563,10564],{"class":3169,"line":3521},[3167,10565,3194],{"emptyLinePlaceholder":3193},[3167,10567,10568,10571,10573,10575,10577,10579,10581,10583,10585,10587],{"class":3169,"line":3526},[3167,10569,10570],{"class":3219},"threads",[3167,10572,3071],{"class":3181},[3167,10574,8012],{"class":3269},[3167,10576,3489],{"class":3181},[3167,10578,8017],{"class":3219},[3167,10580,5476],{"class":3181},[3167,10582,8017],{"class":3219},[3167,10584,3071],{"class":3181},[3167,10586,4369],{"class":3269},[3167,10588,8084],{"class":3181},[3167,10590,10591,10593,10595,10597,10599,10601,10603,10605,10607,10609],{"class":3169,"line":3543},[3167,10592,10570],{"class":3219},[3167,10594,3071],{"class":3181},[3167,10596,8012],{"class":3269},[3167,10598,3489],{"class":3181},[3167,10600,8017],{"class":3219},[3167,10602,5476],{"class":3181},[3167,10604,8017],{"class":3219},[3167,10606,3071],{"class":3181},[3167,10608,4380],{"class":3269},[3167,10610,8084],{"class":3181},[3554,10612,10614,10622,10630,10637,10644,10651,10654,10661,10664,10671,10677,10683,10689,10692,10699,10702,10709,10715,10721,10727,10730,10737,10740,10747,10753,10759],{"title":10613},"Barrier — Фазова Синхронізація",[3558,10615,10617,3566,10620],{"className":10616},[3169],[3167,10618,3565],{"className":10619},[3564],[2978,10621,3569],{},[3558,10623,10625,10629],{"className":10624},[3169],[3167,10626,10628],{"className":10627},[7502],"[T0]"," Фаза 0: завантаження даних",[3558,10631,10633,10629],{"className":10632},[3169],[3167,10634,10636],{"className":10635},[7502],"[T1]",[3558,10638,10640,10629],{"className":10639},[3169],[3167,10641,10643],{"className":10642},[7502],"[T2]",[3558,10645,10647,10629],{"className":10646},[3169],[3167,10648,10650],{"className":10649},[7502],"[T3]",[3558,10652],{"className":10653},[3169],[3558,10655,10657],{"className":10656},[3169],[3167,10658,10660],{"className":10659},[3581,3582],"✅ Фаза 0 завершена всіма 4 учасниками. → Наступна фаза 1",[3558,10662],{"className":10663},[3169],[3558,10665,10667,10670],{"className":10666},[3169],[3167,10668,10628],{"className":10669},[7502]," Фаза 1: обробка даних",[3558,10672,10674,10670],{"className":10673},[3169],[3167,10675,10636],{"className":10676},[7502],[3558,10678,10680,10670],{"className":10679},[3169],[3167,10681,10643],{"className":10682},[7502],[3558,10684,10686,10670],{"className":10685},[3169],[3167,10687,10650],{"className":10688},[7502],[3558,10690],{"className":10691},[3169],[3558,10693,10695],{"className":10694},[3169],[3167,10696,10698],{"className":10697},[3581,3582],"✅ Фаза 1 завершена всіма 4 учасниками. → Наступна фаза 2",[3558,10700],{"className":10701},[3169],[3558,10703,10705,10708],{"className":10704},[3169],[3167,10706,10628],{"className":10707},[7502]," Фаза 2: запис результатів",[3558,10710,10712,10708],{"className":10711},[3169],[3167,10713,10636],{"className":10714},[7502],[3558,10716,10718,10708],{"className":10717},[3169],[3167,10719,10643],{"className":10720},[7502],[3558,10722,10724,10708],{"className":10723},[3169],[3167,10725,10650],{"className":10726},[7502],[3558,10728],{"className":10729},[3169],[3558,10731,10733],{"className":10732},[3169],[3167,10734,10736],{"className":10735},[3581,3582],"✅ Фаза 2 завершена всіма 4 учасниками. → Наступна фаза 3",[3558,10738],{"className":10739},[3169],[3558,10741,10743,10746],{"className":10742},[3169],[3167,10744,10628],{"className":10745},[7502]," Завершив весь pipeline",[3558,10748,10750,10746],{"className":10749},[3169],[3167,10751,10636],{"className":10752},[7502],[3558,10754,10756,10746],{"className":10755},[3169],[3167,10757,10643],{"className":10758},[7502],[3558,10760,10762,10746],{"className":10761},[3169],[3167,10763,10650],{"className":10764},[7502],[3048,10766,10768],{"id":10767},"динамічне-додавання-учасників","Динамічне Додавання Учасників",[3156,10770,10773],{"className":3158,"code":10771,"filename":10772,"language":3161,"meta":3162,"style":3163},"using System.Threading;\nusing System.Threading.Tasks;\n\n// Бар'єр з можливістю зміни кількості учасників\nvar barrier = new Barrier(participants: 3);\n\n// Стартові учасники\nvar workers = Enumerable.Range(0, 3).Select(i => new Thread(() =>\n{\n    barrier.SignalAndWait();  // Фаза 0\n    barrier.SignalAndWait();  // Фаза 1\n})).ToList();\n\nworkers.ForEach(t => t.Start());\n\n// Пізній учасник: приєднується після старту\nThread.Sleep(50);  // трохи чекаємо\n\nbarrier.AddParticipant();  // додати учасника динамічно\n\nvar lateWorker = new Thread(() =>\n{\n    // Учасник може приєднатись до фази 0 якщо вона ще не завершена\n    // або одразу до наступної\n    barrier.SignalAndWait();\n    barrier.SignalAndWait();\n    barrier.RemoveParticipant();  // відписуємось після роботи\n});\nlateWorker.Start();\n\nworkers.ForEach(t => t.Join());\nlateWorker.Join();\n","BarrierDynamic.cs",[2969,10774,10775,10787,10803,10807,10812,10835,10839,10844,10882,10886,10899,10912,10920,10924,10946,10950,10955,10972,10976,10991,10995,11010,11014,11019,11024,11034,11044,11058,11062,11073,11077,11099],{"__ignoreMap":3163},[3167,10776,10777,10779,10781,10783,10785],{"class":3169,"line":3170},[3167,10778,3174],{"class":3173},[3167,10780,3178],{"class":3177},[3167,10782,3071],{"class":3181},[3167,10784,3184],{"class":3177},[3167,10786,3187],{"class":3181},[3167,10788,10789,10791,10793,10795,10797,10799,10801],{"class":3169,"line":3190},[3167,10790,3174],{"class":3173},[3167,10792,3178],{"class":3177},[3167,10794,3071],{"class":3181},[3167,10796,3184],{"class":3177},[3167,10798,3071],{"class":3181},[3167,10800,4687],{"class":3177},[3167,10802,3187],{"class":3181},[3167,10804,10805],{"class":3169,"line":3197},[3167,10806,3194],{"emptyLinePlaceholder":3193},[3167,10808,10809],{"class":3169,"line":3204},[3167,10810,10811],{"class":3200},"// Бар'єр з можливістю зміни кількості учасників\n",[3167,10813,10814,10816,10818,10820,10822,10824,10826,10829,10831,10833],{"class":3169,"line":3210},[3167,10815,4273],{"class":3215},[3167,10817,10109],{"class":3219},[3167,10819,3223],{"class":3181},[3167,10821,3226],{"class":3215},[3167,10823,10116],{"class":3177},[3167,10825,3489],{"class":3181},[3167,10827,10828],{"class":3219},"participants",[3167,10830,3241],{"class":3181},[3167,10832,4727],{"class":3510},[3167,10834,3253],{"class":3181},[3167,10836,10837],{"class":3169,"line":3235},[3167,10838,3194],{"emptyLinePlaceholder":3193},[3167,10840,10841],{"class":3169,"line":3250},[3167,10842,10843],{"class":3200},"// Стартові учасники\n",[3167,10845,10846,10848,10850,10852,10854,10856,10858,10860,10862,10864,10866,10868,10870,10872,10874,10876,10878,10880],{"class":3169,"line":3256},[3167,10847,4273],{"class":3215},[3167,10849,7932],{"class":3219},[3167,10851,3223],{"class":3181},[3167,10853,7937],{"class":3219},[3167,10855,3071],{"class":3181},[3167,10857,7942],{"class":3269},[3167,10859,3489],{"class":3181},[3167,10861,5820],{"class":3510},[3167,10863,3000],{"class":3181},[3167,10865,4727],{"class":3510},[3167,10867,7953],{"class":3181},[3167,10869,7956],{"class":3269},[3167,10871,3489],{"class":3181},[3167,10873,7387],{"class":3219},[3167,10875,5476],{"class":3181},[3167,10877,3226],{"class":3215},[3167,10879,4316],{"class":3177},[3167,10881,4319],{"class":3181},[3167,10883,10884],{"class":3169,"line":3261},[3167,10885,3288],{"class":3181},[3167,10887,10888,10890,10892,10894,10896],{"class":3169,"line":3279},[3167,10889,10342],{"class":3219},[3167,10891,3071],{"class":3181},[3167,10893,10347],{"class":3269},[3167,10895,3273],{"class":3181},[3167,10897,10898],{"class":3200},"// Фаза 0\n",[3167,10900,10901,10903,10905,10907,10909],{"class":3169,"line":3285},[3167,10902,10342],{"class":3219},[3167,10904,3071],{"class":3181},[3167,10906,10347],{"class":3269},[3167,10908,3273],{"class":3181},[3167,10910,10911],{"class":3200},"// Фаза 1\n",[3167,10913,10914,10916,10918],{"class":3169,"line":3291},[3167,10915,7993],{"class":3181},[3167,10917,7996],{"class":3269},[3167,10919,3913],{"class":3181},[3167,10921,10922],{"class":3169,"line":3297},[3167,10923,3194],{"emptyLinePlaceholder":3193},[3167,10925,10926,10928,10930,10932,10934,10936,10938,10940,10942,10944],{"class":3169,"line":3303},[3167,10927,8007],{"class":3219},[3167,10929,3071],{"class":3181},[3167,10931,8012],{"class":3269},[3167,10933,3489],{"class":3181},[3167,10935,8017],{"class":3219},[3167,10937,5476],{"class":3181},[3167,10939,8017],{"class":3219},[3167,10941,3071],{"class":3181},[3167,10943,4369],{"class":3269},[3167,10945,8084],{"class":3181},[3167,10947,10948],{"class":3169,"line":3309},[3167,10949,3194],{"emptyLinePlaceholder":3193},[3167,10951,10952],{"class":3169,"line":3314},[3167,10953,10954],{"class":3200},"// Пізній учасник: приєднується після старту\n",[3167,10956,10957,10959,10961,10963,10965,10967,10969],{"class":3169,"line":3330},[3167,10958,9225],{"class":3219},[3167,10960,3071],{"class":3181},[3167,10962,7445],{"class":3269},[3167,10964,3489],{"class":3181},[3167,10966,7883],{"class":3510},[3167,10968,4883],{"class":3181},[3167,10970,10971],{"class":3200},"// трохи чекаємо\n",[3167,10973,10974],{"class":3169,"line":3335},[3167,10975,3194],{"emptyLinePlaceholder":3193},[3167,10977,10978,10981,10983,10986,10988],{"class":3169,"line":3340},[3167,10979,10980],{"class":3219},"barrier",[3167,10982,3071],{"class":3181},[3167,10984,10985],{"class":3269},"AddParticipant",[3167,10987,3273],{"class":3181},[3167,10989,10990],{"class":3200},"// додати учасника динамічно\n",[3167,10992,10993],{"class":3169,"line":3346},[3167,10994,3194],{"emptyLinePlaceholder":3193},[3167,10996,10997,10999,11002,11004,11006,11008],{"class":3169,"line":3352},[3167,10998,4273],{"class":3215},[3167,11000,11001],{"class":3219}," lateWorker",[3167,11003,3223],{"class":3181},[3167,11005,3226],{"class":3215},[3167,11007,4316],{"class":3177},[3167,11009,4319],{"class":3181},[3167,11011,11012],{"class":3169,"line":3358},[3167,11013,3288],{"class":3181},[3167,11015,11016],{"class":3169,"line":3385},[3167,11017,11018],{"class":3200},"    // Учасник може приєднатись до фази 0 якщо вона ще не завершена\n",[3167,11020,11021],{"class":3169,"line":3390},[3167,11022,11023],{"class":3200},"    // або одразу до наступної\n",[3167,11025,11026,11028,11030,11032],{"class":3169,"line":3408},[3167,11027,10342],{"class":3219},[3167,11029,3071],{"class":3181},[3167,11031,10347],{"class":3269},[3167,11033,3913],{"class":3181},[3167,11035,11036,11038,11040,11042],{"class":3169,"line":3420},[3167,11037,10342],{"class":3219},[3167,11039,3071],{"class":3181},[3167,11041,10347],{"class":3269},[3167,11043,3913],{"class":3181},[3167,11045,11046,11048,11050,11053,11055],{"class":3169,"line":3433},[3167,11047,10342],{"class":3219},[3167,11049,3071],{"class":3181},[3167,11051,11052],{"class":3269},"RemoveParticipant",[3167,11054,3273],{"class":3181},[3167,11056,11057],{"class":3200},"// відписуємось після роботи\n",[3167,11059,11060],{"class":3169,"line":3448},[3167,11061,4359],{"class":3181},[3167,11063,11064,11067,11069,11071],{"class":3169,"line":3453},[3167,11065,11066],{"class":3219},"lateWorker",[3167,11068,3071],{"class":3181},[3167,11070,4369],{"class":3269},[3167,11072,3913],{"class":3181},[3167,11074,11075],{"class":3169,"line":3458},[3167,11076,3194],{"emptyLinePlaceholder":3193},[3167,11078,11079,11081,11083,11085,11087,11089,11091,11093,11095,11097],{"class":3169,"line":3473},[3167,11080,8007],{"class":3219},[3167,11082,3071],{"class":3181},[3167,11084,8012],{"class":3269},[3167,11086,3489],{"class":3181},[3167,11088,8017],{"class":3219},[3167,11090,5476],{"class":3181},[3167,11092,8017],{"class":3219},[3167,11094,3071],{"class":3181},[3167,11096,4380],{"class":3269},[3167,11098,8084],{"class":3181},[3167,11100,11101,11103,11105,11107],{"class":3169,"line":3478},[3167,11102,11066],{"class":3219},[3167,11104,3071],{"class":3181},[3167,11106,4380],{"class":3269},[3167,11108,3913],{"class":3181},[3041,11110],{},[2960,11112,11114],{"id":11113},"readerwriterlockslim-оптимізація-для-read-heavy-доступу","ReaderWriterLockSlim: Оптимізація Для Read-Heavy Доступу",[3048,11116,11118],{"id":11117},"проблема-яку-вирішують-теорія-та-аналогії","Проблема Яку Вирішують (Теорія та Аналогії)",[2965,11120,11121,11124,11125,11127],{},[2978,11122,11123],{},"Аналогія:","\nУявіть читальну залу бібліотеки з одним унікальним довідником. Звичайний ",[2969,11126,2971],{}," змушує відвідувачів заходити в кімнату суворо по одному: прочитав рядок, вийшов, зайшов наступний. Це абсолютно неефективно, оскільки багато людей можуть просто мовчки читати книгу одночасно!\nСвистати всіх читачів на вихід і вішати \"ексклюзивний замок\" на двері кімнати слід лише тоді, коли приходить редактор, щоб змінити чи дописати текст олівцем в цю саму книгу (Write Mode). Поки редактор зайнятий, кімната повністю закрита. Коли ж він вийде — двері знову відкриваються навстіж для всіх мовчазних читачів-паралельників.",[2965,11129,11130,11131,6156,11133,11135,11136,11139],{},"Класичний ",[2969,11132,2971],{},[2969,11134,3024],{}," завжди працюють як \"кімната для одного\" і не розрізняють читання чи запис. Якщо один потік просто отримує стан змінних, інший потік-читач змушений чекати, створюючи величезне штучне \"горлечко пляшки\" (bottleneck). Для структур, де ",[2978,11137,11138],{},"читань трапляється в десятки чи сотні разів більше ніж записів",", використання звичайного блокування шкодить перформансу.",[2965,11141,11142,11145],{},[2969,11143,11144],{},"ReaderWriterLockSlim"," розв'язує цю проблему, розбиваючи доступ на ролі:",[3096,11147,11148,11158,11167],{},[3099,11149,11150,11157],{},[2978,11151,11152,11153,11156],{},"Read Lock (",[2969,11154,11155],{},"EnterReadLock",")",": Безліч потоків-читачів можуть захоплювати його одночасно. Забезпечує високу паралельність. Єдина умова — цей лок не дадуть, якщо зараз хтось записує.",[3099,11159,11160,11166],{},[2978,11161,11162,11163,11156],{},"Write Lock (",[2969,11164,11165],{},"EnterWriteLock",": Ексклюзивний режим. Дозволений рівно ОДНОМУ потоку, і лиш тоді, коли немає ЖОДНОГО активного читача. Нові читачі і письменники стоятимуть у черзі, чекаючи на звільнення.",[3099,11168,11169,11175,11176,11179,11180,11183],{},[2978,11170,11171,11172,11156],{},"Upgradeable Read Lock (",[2969,11173,11174],{},"EnterUpgradeableReadLock",": Хитрий перехідний режим для класичного патерну \"",[3065,11177,11178],{},"Отримай, а якщо немає — то Створи і Запиши","\" (наприклад, метод ",[2969,11181,11182],{},"GetOrAdd"," у кеші). Цей режим \"дихає\" разом з іншими читачами, але єдиний з потоків має залізне право ексклюзивно \"ескалюватися\" до Write Lock без ризику deadlock-ів.",[4593,11185,11186],{},[2965,11187,11188,11191,11192,11194,11195,11197,11198,11201],{},[2978,11189,11190],{},"Важливо:"," Не ліпіть ",[2969,11193,11144],{}," всюди замість ",[2969,11196,2971],{},"! Менеджмент лічильників читачів/письменників має власний невеликий overhead. Його використання цілком виправдане тільки для ",[3065,11199,11200],{},"Read-Heavy"," сценаріїв, наприклад, In-Memory Кеш, Глобальна конфігурація, Dictionaries довідників валют — там, де дані оновлюються, умовно, раз на годину (запис), а зчитуються тисячами запитів на секунду.",[2965,11203,11204],{},[3036,11205],{"alt":11206,"src":11207},"ReaderWriterLockSlim — Read vs Write mode","/images/system-programming/07/rwlock-states.png",[3156,11209,11212],{"className":3158,"code":11210,"filename":11211,"language":3161,"meta":3162,"style":3163},"using System.Threading;\n\nvar rwLock = new ReaderWriterLockSlim(LockRecursionPolicy.NoRecursion);\n// LockRecursionPolicy.NoRecursion: безпечніший варіант (кидає при рекурсії)\n// LockRecursionPolicy.SupportsRecursion: дозволяє рекурсивне захоплення (повільніше)\n\n// ─── Read Lock: кілька потоків одночасно ────────────────────\nrwLock.EnterReadLock();\ntry\n{\n    // Читаємо дані — паралельно з іншими читачами ✓\n    var value = SharedDictionary[\"key\"];\n}\nfinally\n{\n    rwLock.ExitReadLock();\n}\n\n// ─── Write Lock: виключний доступ ───────────────────────────\nrwLock.EnterWriteLock();\ntry\n{\n    // Пишемо — нуль читачів/письменників |\n    SharedDictionary[\"key\"] = \"new_value\";\n}\nfinally\n{\n    rwLock.ExitWriteLock();\n}\n\n// ─── Upgradeable Read Lock ────────────────────────────────────\n// Читаємо, і якщо потрібно — ескалуємо до Write без звільнення lock\nrwLock.EnterUpgradeableReadLock();\ntry\n{\n    if (!SharedDictionary.ContainsKey(\"key\"))  // читаємо умову\n    {\n        rwLock.EnterWriteLock();   // ескалація: якщо потрібно писати\n        try\n        {\n            SharedDictionary[\"key\"] = ComputeValue();\n        }\n        finally { rwLock.ExitWriteLock(); }\n    }\n}\nfinally\n{\n    rwLock.ExitUpgradeableReadLock();\n}\n","RWLockBasics.cs",[2969,11213,11214,11226,11230,11256,11261,11266,11270,11275,11286,11290,11294,11299,11321,11325,11329,11333,11345,11349,11353,11358,11368,11372,11376,11381,11398,11402,11406,11410,11421,11425,11429,11434,11439,11449,11453,11457,11481,11485,11499,11503,11507,11523,11527,11542,11546,11550,11554,11558,11569],{"__ignoreMap":3163},[3167,11215,11216,11218,11220,11222,11224],{"class":3169,"line":3170},[3167,11217,3174],{"class":3173},[3167,11219,3178],{"class":3177},[3167,11221,3071],{"class":3181},[3167,11223,3184],{"class":3177},[3167,11225,3187],{"class":3181},[3167,11227,11228],{"class":3169,"line":3190},[3167,11229,3194],{"emptyLinePlaceholder":3193},[3167,11231,11232,11234,11237,11239,11241,11244,11246,11249,11251,11254],{"class":3169,"line":3197},[3167,11233,4273],{"class":3215},[3167,11235,11236],{"class":3219}," rwLock",[3167,11238,3223],{"class":3181},[3167,11240,3226],{"class":3215},[3167,11242,11243],{"class":3177}," ReaderWriterLockSlim",[3167,11245,3489],{"class":3181},[3167,11247,11248],{"class":3219},"LockRecursionPolicy",[3167,11250,3071],{"class":3181},[3167,11252,11253],{"class":3219},"NoRecursion",[3167,11255,3253],{"class":3181},[3167,11257,11258],{"class":3169,"line":3204},[3167,11259,11260],{"class":3200},"// LockRecursionPolicy.NoRecursion: безпечніший варіант (кидає при рекурсії)\n",[3167,11262,11263],{"class":3169,"line":3210},[3167,11264,11265],{"class":3200},"// LockRecursionPolicy.SupportsRecursion: дозволяє рекурсивне захоплення (повільніше)\n",[3167,11267,11268],{"class":3169,"line":3235},[3167,11269,3194],{"emptyLinePlaceholder":3193},[3167,11271,11272],{"class":3169,"line":3250},[3167,11273,11274],{"class":3200},"// ─── Read Lock: кілька потоків одночасно ────────────────────\n",[3167,11276,11277,11280,11282,11284],{"class":3169,"line":3256},[3167,11278,11279],{"class":3219},"rwLock",[3167,11281,3071],{"class":3181},[3167,11283,11155],{"class":3269},[3167,11285,3913],{"class":3181},[3167,11287,11288],{"class":3169,"line":3261},[3167,11289,3282],{"class":3173},[3167,11291,11292],{"class":3169,"line":3279},[3167,11293,3288],{"class":3181},[3167,11295,11296],{"class":3169,"line":3285},[3167,11297,11298],{"class":3200},"    // Читаємо дані — паралельно з іншими читачами ✓\n",[3167,11300,11301,11304,11307,11309,11312,11315,11318],{"class":3169,"line":3291},[3167,11302,11303],{"class":3215},"    var",[3167,11305,11306],{"class":3219}," value",[3167,11308,3223],{"class":3181},[3167,11310,11311],{"class":3219},"SharedDictionary",[3167,11313,11314],{"class":3181},"[",[3167,11316,11317],{"class":3372},"\"key\"",[3167,11319,11320],{"class":3181},"];\n",[3167,11322,11323],{"class":3169,"line":3297},[3167,11324,3300],{"class":3181},[3167,11326,11327],{"class":3169,"line":3303},[3167,11328,3306],{"class":3173},[3167,11330,11331],{"class":3169,"line":3309},[3167,11332,3288],{"class":3181},[3167,11334,11335,11338,11340,11343],{"class":3169,"line":3314},[3167,11336,11337],{"class":3219},"    rwLock",[3167,11339,3071],{"class":3181},[3167,11341,11342],{"class":3269},"ExitReadLock",[3167,11344,3913],{"class":3181},[3167,11346,11347],{"class":3169,"line":3330},[3167,11348,3300],{"class":3181},[3167,11350,11351],{"class":3169,"line":3335},[3167,11352,3194],{"emptyLinePlaceholder":3193},[3167,11354,11355],{"class":3169,"line":3340},[3167,11356,11357],{"class":3200},"// ─── Write Lock: виключний доступ ───────────────────────────\n",[3167,11359,11360,11362,11364,11366],{"class":3169,"line":3346},[3167,11361,11279],{"class":3219},[3167,11363,3071],{"class":3181},[3167,11365,11165],{"class":3269},[3167,11367,3913],{"class":3181},[3167,11369,11370],{"class":3169,"line":3352},[3167,11371,3282],{"class":3173},[3167,11373,11374],{"class":3169,"line":3358},[3167,11375,3288],{"class":3181},[3167,11377,11378],{"class":3169,"line":3385},[3167,11379,11380],{"class":3200},"    // Пишемо — нуль читачів/письменників |\n",[3167,11382,11383,11386,11388,11390,11393,11396],{"class":3169,"line":3390},[3167,11384,11385],{"class":3219},"    SharedDictionary",[3167,11387,11314],{"class":3181},[3167,11389,11317],{"class":3372},[3167,11391,11392],{"class":3181},"] = ",[3167,11394,11395],{"class":3372},"\"new_value\"",[3167,11397,3187],{"class":3181},[3167,11399,11400],{"class":3169,"line":3408},[3167,11401,3300],{"class":3181},[3167,11403,11404],{"class":3169,"line":3420},[3167,11405,3306],{"class":3173},[3167,11407,11408],{"class":3169,"line":3433},[3167,11409,3288],{"class":3181},[3167,11411,11412,11414,11416,11419],{"class":3169,"line":3448},[3167,11413,11337],{"class":3219},[3167,11415,3071],{"class":3181},[3167,11417,11418],{"class":3269},"ExitWriteLock",[3167,11420,3913],{"class":3181},[3167,11422,11423],{"class":3169,"line":3453},[3167,11424,3300],{"class":3181},[3167,11426,11427],{"class":3169,"line":3458},[3167,11428,3194],{"emptyLinePlaceholder":3193},[3167,11430,11431],{"class":3169,"line":3473},[3167,11432,11433],{"class":3200},"// ─── Upgradeable Read Lock ────────────────────────────────────\n",[3167,11435,11436],{"class":3169,"line":3478},[3167,11437,11438],{"class":3200},"// Читаємо, і якщо потрібно — ескалуємо до Write без звільнення lock\n",[3167,11440,11441,11443,11445,11447],{"class":3169,"line":3497},[3167,11442,11279],{"class":3219},[3167,11444,3071],{"class":3181},[3167,11446,11174],{"class":3269},[3167,11448,3913],{"class":3181},[3167,11450,11451],{"class":3169,"line":3516},[3167,11452,3282],{"class":3173},[3167,11454,11455],{"class":3169,"line":3521},[3167,11456,3288],{"class":3181},[3167,11458,11459,11462,11464,11466,11468,11471,11473,11475,11478],{"class":3169,"line":3526},[3167,11460,11461],{"class":3173},"    if",[3167,11463,3464],{"class":3181},[3167,11465,11311],{"class":3219},[3167,11467,3071],{"class":3181},[3167,11469,11470],{"class":3269},"ContainsKey",[3167,11472,3489],{"class":3181},[3167,11474,11317],{"class":3372},[3167,11476,11477],{"class":3181},"))  ",[3167,11479,11480],{"class":3200},"// читаємо умову\n",[3167,11482,11483],{"class":3169,"line":3543},[3167,11484,3753],{"class":3181},[3167,11486,11487,11490,11492,11494,11496],{"class":3169,"line":3549},[3167,11488,11489],{"class":3219},"        rwLock",[3167,11491,3071],{"class":3181},[3167,11493,11165],{"class":3269},[3167,11495,6325],{"class":3181},[3167,11497,11498],{"class":3200},"// ескалація: якщо потрібно писати\n",[3167,11500,11501],{"class":3169,"line":3962},[3167,11502,3771],{"class":3173},[3167,11504,11505],{"class":3169,"line":3967},[3167,11506,3776],{"class":3181},[3167,11508,11509,11512,11514,11516,11518,11521],{"class":3169,"line":3982},[3167,11510,11511],{"class":3219},"            SharedDictionary",[3167,11513,11314],{"class":3181},[3167,11515,11317],{"class":3372},[3167,11517,11392],{"class":3181},[3167,11519,11520],{"class":3269},"ComputeValue",[3167,11522,3913],{"class":3181},[3167,11524,11525],{"class":3169,"line":3987},[3167,11526,3821],{"class":3181},[3167,11528,11529,11532,11534,11536,11538,11540],{"class":3169,"line":4007},[3167,11530,11531],{"class":3173},"        finally",[3167,11533,4018],{"class":3181},[3167,11535,11279],{"class":3219},[3167,11537,3071],{"class":3181},[3167,11539,11418],{"class":3269},[3167,11541,4027],{"class":3181},[3167,11543,11544],{"class":3169,"line":4012},[3167,11545,3959],{"class":3181},[3167,11547,11548],{"class":3169,"line":4030},[3167,11549,3300],{"class":3181},[3167,11551,11552],{"class":3169,"line":4047},[3167,11553,3306],{"class":3173},[3167,11555,11556],{"class":3169,"line":4058},[3167,11557,3288],{"class":3181},[3167,11559,11560,11562,11564,11567],{"class":3169,"line":4069},[3167,11561,11337],{"class":3219},[3167,11563,3071],{"class":3181},[3167,11565,11566],{"class":3269},"ExitUpgradeableReadLock",[3167,11568,3913],{"class":3181},[3167,11570,11571],{"class":3169,"line":4074},[3167,11572,3300],{"class":3181},[3048,11574,11576],{"id":11575},"thread-safe-cache-з-readerwriterlockslim","Thread-Safe Cache з ReaderWriterLockSlim",[3156,11578,11581],{"className":3158,"code":11579,"filename":11580,"language":3161,"meta":3162,"style":3163},"using System;\nusing System.Collections.Generic;\nusing System.Threading;\n\n/// \u003Csummary>\n/// Thread-safe in-memory кеш з TTL (Time-To-Live).\n/// Оптимізований для read-heavy сценарію (багато читань, рідкий запис).\n/// \u003C/summary>\npublic class ThreadSafeCache\u003CTKey, TValue> : IDisposable where TKey : notnull\n{\n    private readonly ReaderWriterLockSlim _lock = new(LockRecursionPolicy.NoRecursion);\n    private readonly Dictionary\u003CTKey, CacheEntry> _store = new();\n    private readonly TimeSpan _defaultTtl;\n\n    private record CacheEntry(TValue Value, DateTime ExpiresAt);\n\n    public ThreadSafeCache(TimeSpan defaultTtl)\n    {\n        _defaultTtl = defaultTtl;\n    }\n\n    public bool TryGet(TKey key, out TValue? value)\n    {\n        _lock.EnterReadLock();\n        try\n        {\n            if (_store.TryGetValue(key, out var entry) && entry.ExpiresAt > DateTime.UtcNow)\n            {\n                value = entry.Value;\n                return true;\n            }\n            value = default;\n            return false;\n        }\n        finally\n        {\n            _lock.ExitReadLock();\n        }\n    }\n\n    public void Set(TKey key, TValue value, TimeSpan? ttl = null)\n    {\n        var expires = DateTime.UtcNow + (ttl ?? _defaultTtl);\n\n        _lock.EnterWriteLock();\n        try\n        {\n            _store[key] = new CacheEntry(value, expires);\n        }\n        finally\n        {\n            _lock.ExitWriteLock();\n        }\n    }\n\n    /// \u003Csummary>\n    /// GetOrAdd: якщо є — повернути, якщо ні — обчислити та зберегти.\n    /// Спочатку ReadLock, при потребі — ескалація до WriteLock.\n    /// \u003C/summary>\n    public TValue GetOrAdd(TKey key, Func\u003CTKey, TValue> valueFactory, TimeSpan? ttl = null)\n    {\n        // Спроба 1: швидке читання\n        _lock.EnterReadLock();\n        try\n        {\n            if (_store.TryGetValue(key, out var existing) && existing.ExpiresAt > DateTime.UtcNow)\n                return existing.Value;\n        }\n        finally\n        {\n            _lock.ExitReadLock();\n        }\n\n        // Обчислюємо значення ЗА МЕЖАМИ lock (може бути дорога операція)\n        var computed = valueFactory(key);\n        var expires = DateTime.UtcNow + (ttl ?? _defaultTtl);\n\n        // Записуємо тільки якщо ще нема (хтось інший міг записати між нашими lock-ами)\n        _lock.EnterWriteLock();\n        try\n        {\n            if (!_store.TryGetValue(key, out var race) || race.ExpiresAt \u003C= DateTime.UtcNow)\n                _store[key] = new CacheEntry(computed, expires);\n            else\n                computed = race.Value;  // хтось випередив → використовуємо їхнє значення\n        }\n        finally\n        {\n            _lock.ExitWriteLock();\n        }\n\n        return computed;\n    }\n\n    public void Invalidate(TKey key)\n    {\n        _lock.EnterWriteLock();\n        try { _store.Remove(key); }\n        finally { _lock.ExitWriteLock(); }\n    }\n\n    public int Count\n    {\n        get\n        {\n            _lock.EnterReadLock();\n            try { return _store.Count; }\n            finally { _lock.ExitReadLock(); }\n        }\n    }\n\n    public void Dispose() => _lock.Dispose();\n}\n","ThreadSafeCache.cs",[2969,11582,11583,11591,11607,11619,11623,11633,11638,11643,11653,11686,11690,11715,11744,11758,11762,11788,11792,11807,11811,11823,11827,11831,11861,11865,11876,11880,11884,11933,11937,11953,11962,11966,11978,11986,11990,11994,11998,12009,12013,12017,12021,12057,12061,12089,12093,12103,12107,12111,12137,12141,12145,12149,12159,12163,12167,12171,12181,12186,12191,12201,12247,12251,12256,12266,12270,12274,12318,12330,12334,12338,12342,12352,12356,12360,12365,12382,12406,12410,12416,12427,12432,12437,12483,12510,12516,12535,12540,12545,12550,12561,12566,12571,12580,12585,12590,12608,12613,12624,12645,12661,12666,12671,12681,12686,12692,12697,12708,12726,12742,12747,12752,12757,12777],{"__ignoreMap":3163},[3167,11584,11585,11587,11589],{"class":3169,"line":3170},[3167,11586,3174],{"class":3173},[3167,11588,3178],{"class":3177},[3167,11590,3187],{"class":3181},[3167,11592,11593,11595,11597,11599,11601,11603,11605],{"class":3169,"line":3190},[3167,11594,3174],{"class":3173},[3167,11596,3178],{"class":3177},[3167,11598,3071],{"class":3181},[3167,11600,4946],{"class":3177},[3167,11602,3071],{"class":3181},[3167,11604,6707],{"class":3177},[3167,11606,3187],{"class":3181},[3167,11608,11609,11611,11613,11615,11617],{"class":3169,"line":3197},[3167,11610,3174],{"class":3173},[3167,11612,3178],{"class":3177},[3167,11614,3071],{"class":3181},[3167,11616,3184],{"class":3177},[3167,11618,3187],{"class":3181},[3167,11620,11621],{"class":3169,"line":3204},[3167,11622,3194],{"emptyLinePlaceholder":3193},[3167,11624,11625,11627,11629,11631],{"class":3169,"line":3210},[3167,11626,4990],{"class":3200},[3167,11628,4994],{"class":4993},[3167,11630,4998],{"class":4997},[3167,11632,5001],{"class":4993},[3167,11634,11635],{"class":3169,"line":3235},[3167,11636,11637],{"class":3200},"/// Thread-safe in-memory кеш з TTL (Time-To-Live).\n",[3167,11639,11640],{"class":3169,"line":3250},[3167,11641,11642],{"class":3200},"/// Оптимізований для read-heavy сценарію (багато читань, рідкий запис).\n",[3167,11644,11645,11647,11649,11651],{"class":3169,"line":3256},[3167,11646,4990],{"class":3200},[3167,11648,5018],{"class":4993},[3167,11650,4998],{"class":4997},[3167,11652,5001],{"class":4993},[3167,11654,11655,11657,11659,11662,11664,11667,11669,11672,11674,11676,11678,11681,11683],{"class":3169,"line":3261},[3167,11656,5027],{"class":3215},[3167,11658,3656],{"class":3215},[3167,11660,11661],{"class":3177}," ThreadSafeCache",[3167,11663,4994],{"class":3181},[3167,11665,11666],{"class":3177},"TKey",[3167,11668,3000],{"class":3181},[3167,11670,11671],{"class":3177},"TValue",[3167,11673,5536],{"class":3181},[3167,11675,5539],{"class":3177},[3167,11677,5542],{"class":3215},[3167,11679,11680],{"class":3177}," TKey",[3167,11682,5049],{"class":3181},[3167,11684,11685],{"class":3215},"notnull\n",[3167,11687,11688],{"class":3169,"line":3279},[3167,11689,3288],{"class":3181},[3167,11691,11692,11694,11696,11698,11701,11703,11705,11707,11709,11711,11713],{"class":3169,"line":3285},[3167,11693,3668],{"class":3215},[3167,11695,5063],{"class":3215},[3167,11697,11243],{"class":3177},[3167,11699,11700],{"class":3219}," _lock",[3167,11702,3223],{"class":3181},[3167,11704,3226],{"class":3215},[3167,11706,3489],{"class":3181},[3167,11708,11248],{"class":3219},[3167,11710,3071],{"class":3181},[3167,11712,11253],{"class":3219},[3167,11714,3253],{"class":3181},[3167,11716,11717,11719,11721,11724,11726,11728,11730,11733,11735,11738,11740,11742],{"class":3169,"line":3291},[3167,11718,3668],{"class":3215},[3167,11720,5063],{"class":3215},[3167,11722,11723],{"class":3177}," Dictionary",[3167,11725,4994],{"class":3181},[3167,11727,11666],{"class":3177},[3167,11729,3000],{"class":3181},[3167,11731,11732],{"class":3177},"CacheEntry",[3167,11734,5040],{"class":3181},[3167,11736,11737],{"class":3219},"_store",[3167,11739,3223],{"class":3181},[3167,11741,3226],{"class":3215},[3167,11743,3913],{"class":3181},[3167,11745,11746,11748,11750,11753,11756],{"class":3169,"line":3297},[3167,11747,3668],{"class":3215},[3167,11749,5063],{"class":3215},[3167,11751,11752],{"class":3177}," TimeSpan",[3167,11754,11755],{"class":3219}," _defaultTtl",[3167,11757,3187],{"class":3181},[3167,11759,11760],{"class":3169,"line":3303},[3167,11761,3194],{"emptyLinePlaceholder":3193},[3167,11763,11764,11766,11768,11771,11773,11775,11778,11780,11783,11786],{"class":3169,"line":3309},[3167,11765,3668],{"class":3215},[3167,11767,9146],{"class":3215},[3167,11769,11770],{"class":3177}," CacheEntry",[3167,11772,3489],{"class":3181},[3167,11774,11671],{"class":3177},[3167,11776,11777],{"class":3219}," Value",[3167,11779,3000],{"class":3181},[3167,11781,11782],{"class":3177},"DateTime",[3167,11784,11785],{"class":3219}," ExpiresAt",[3167,11787,3253],{"class":3181},[3167,11789,11790],{"class":3169,"line":3314},[3167,11791,3194],{"emptyLinePlaceholder":3193},[3167,11793,11794,11796,11798,11800,11802,11805],{"class":3169,"line":3330},[3167,11795,3738],{"class":3215},[3167,11797,11661],{"class":3269},[3167,11799,3489],{"class":3181},[3167,11801,4818],{"class":3177},[3167,11803,11804],{"class":3219}," defaultTtl",[3167,11806,3470],{"class":3181},[3167,11808,11809],{"class":3169,"line":3335},[3167,11810,3753],{"class":3181},[3167,11812,11813,11816,11818,11821],{"class":3169,"line":3340},[3167,11814,11815],{"class":3219},"        _defaultTtl",[3167,11817,3223],{"class":3181},[3167,11819,11820],{"class":3219},"defaultTtl",[3167,11822,3187],{"class":3181},[3167,11824,11825],{"class":3169,"line":3346},[3167,11826,3959],{"class":3181},[3167,11828,11829],{"class":3169,"line":3352},[3167,11830,3194],{"emptyLinePlaceholder":3193},[3167,11832,11833,11835,11837,11840,11842,11844,11847,11849,11851,11854,11856,11859],{"class":3169,"line":3358},[3167,11834,3738],{"class":3215},[3167,11836,3439],{"class":3215},[3167,11838,11839],{"class":3269}," TryGet",[3167,11841,3489],{"class":3181},[3167,11843,11666],{"class":3177},[3167,11845,11846],{"class":3219}," key",[3167,11848,3000],{"class":3181},[3167,11850,3812],{"class":3215},[3167,11852,11853],{"class":3177}," TValue",[3167,11855,3676],{"class":3181},[3167,11857,11858],{"class":3219},"value",[3167,11860,3470],{"class":3181},[3167,11862,11863],{"class":3169,"line":3385},[3167,11864,3753],{"class":3181},[3167,11866,11867,11870,11872,11874],{"class":3169,"line":3390},[3167,11868,11869],{"class":3219},"        _lock",[3167,11871,3071],{"class":3181},[3167,11873,11155],{"class":3269},[3167,11875,3913],{"class":3181},[3167,11877,11878],{"class":3169,"line":3408},[3167,11879,3771],{"class":3173},[3167,11881,11882],{"class":3169,"line":3420},[3167,11883,3776],{"class":3181},[3167,11885,11886,11888,11890,11892,11894,11897,11899,11902,11904,11906,11908,11911,11914,11917,11919,11922,11924,11926,11928,11931],{"class":3169,"line":3433},[3167,11887,7033],{"class":3173},[3167,11889,2997],{"class":3181},[3167,11891,11737],{"class":3219},[3167,11893,3071],{"class":3181},[3167,11895,11896],{"class":3269},"TryGetValue",[3167,11898,3489],{"class":3181},[3167,11900,11901],{"class":3219},"key",[3167,11903,3000],{"class":3181},[3167,11905,3812],{"class":3215},[3167,11907,3216],{"class":3215},[3167,11909,11910],{"class":3219}," entry",[3167,11912,11913],{"class":3181},") && ",[3167,11915,11916],{"class":3219},"entry",[3167,11918,3071],{"class":3181},[3167,11920,11921],{"class":3219},"ExpiresAt",[3167,11923,9801],{"class":3181},[3167,11925,11782],{"class":3219},[3167,11927,3071],{"class":3181},[3167,11929,11930],{"class":3219},"UtcNow",[3167,11932,3470],{"class":3181},[3167,11934,11935],{"class":3169,"line":3448},[3167,11936,7066],{"class":3181},[3167,11938,11939,11942,11944,11946,11948,11951],{"class":3169,"line":3453},[3167,11940,11941],{"class":3219},"                value",[3167,11943,3223],{"class":3181},[3167,11945,11916],{"class":3219},[3167,11947,3071],{"class":3181},[3167,11949,11950],{"class":3219},"Value",[3167,11952,3187],{"class":3181},[3167,11954,11955,11958,11960],{"class":3169,"line":3458},[3167,11956,11957],{"class":3173},"                return",[3167,11959,3948],{"class":3215},[3167,11961,3187],{"class":3181},[3167,11963,11964],{"class":3169,"line":3473},[3167,11965,7154],{"class":3181},[3167,11967,11968,11971,11973,11976],{"class":3169,"line":3478},[3167,11969,11970],{"class":3219},"            value",[3167,11972,3223],{"class":3181},[3167,11974,11975],{"class":3215},"default",[3167,11977,3187],{"class":3181},[3167,11979,11980,11982,11984],{"class":3169,"line":3497},[3167,11981,3868],{"class":3173},[3167,11983,3871],{"class":3215},[3167,11985,3187],{"class":3181},[3167,11987,11988],{"class":3169,"line":3516},[3167,11989,3821],{"class":3181},[3167,11991,11992],{"class":3169,"line":3521},[3167,11993,6057],{"class":3173},[3167,11995,11996],{"class":3169,"line":3526},[3167,11997,3776],{"class":3181},[3167,11999,12000,12003,12005,12007],{"class":3169,"line":3543},[3167,12001,12002],{"class":3219},"            _lock",[3167,12004,3071],{"class":3181},[3167,12006,11342],{"class":3269},[3167,12008,3913],{"class":3181},[3167,12010,12011],{"class":3169,"line":3549},[3167,12012,3821],{"class":3181},[3167,12014,12015],{"class":3169,"line":3962},[3167,12016,3959],{"class":3181},[3167,12018,12019],{"class":3169,"line":3967},[3167,12020,3194],{"emptyLinePlaceholder":3193},[3167,12022,12023,12025,12027,12030,12032,12034,12036,12038,12040,12042,12044,12046,12048,12051,12053,12055],{"class":3169,"line":3982},[3167,12024,3738],{"class":3215},[3167,12026,3974],{"class":3215},[3167,12028,12029],{"class":3269}," Set",[3167,12031,3489],{"class":3181},[3167,12033,11666],{"class":3177},[3167,12035,11846],{"class":3219},[3167,12037,3000],{"class":3181},[3167,12039,11671],{"class":3177},[3167,12041,11306],{"class":3219},[3167,12043,3000],{"class":3181},[3167,12045,4818],{"class":3177},[3167,12047,3676],{"class":3181},[3167,12049,12050],{"class":3219},"ttl",[3167,12052,3223],{"class":3181},[3167,12054,3922],{"class":3215},[3167,12056,3470],{"class":3181},[3167,12058,12059],{"class":3169,"line":3987},[3167,12060,3753],{"class":3181},[3167,12062,12063,12065,12068,12070,12072,12074,12076,12079,12081,12084,12087],{"class":3169,"line":4007},[3167,12064,9371],{"class":3215},[3167,12066,12067],{"class":3219}," expires",[3167,12069,3223],{"class":3181},[3167,12071,11782],{"class":3219},[3167,12073,3071],{"class":3181},[3167,12075,11930],{"class":3219},[3167,12077,12078],{"class":3181}," + (",[3167,12080,12050],{"class":3219},[3167,12082,12083],{"class":3181}," ?? ",[3167,12085,12086],{"class":3219},"_defaultTtl",[3167,12088,3253],{"class":3181},[3167,12090,12091],{"class":3169,"line":4012},[3167,12092,3194],{"emptyLinePlaceholder":3193},[3167,12094,12095,12097,12099,12101],{"class":3169,"line":4030},[3167,12096,11869],{"class":3219},[3167,12098,3071],{"class":3181},[3167,12100,11165],{"class":3269},[3167,12102,3913],{"class":3181},[3167,12104,12105],{"class":3169,"line":4047},[3167,12106,3771],{"class":3173},[3167,12108,12109],{"class":3169,"line":4058},[3167,12110,3776],{"class":3181},[3167,12112,12113,12116,12118,12120,12122,12124,12126,12128,12130,12132,12135],{"class":3169,"line":4069},[3167,12114,12115],{"class":3219},"            _store",[3167,12117,11314],{"class":3181},[3167,12119,11901],{"class":3219},[3167,12121,11392],{"class":3181},[3167,12123,3226],{"class":3215},[3167,12125,11770],{"class":3177},[3167,12127,3489],{"class":3181},[3167,12129,11858],{"class":3219},[3167,12131,3000],{"class":3181},[3167,12133,12134],{"class":3219},"expires",[3167,12136,3253],{"class":3181},[3167,12138,12139],{"class":3169,"line":4074},[3167,12140,3821],{"class":3181},[3167,12142,12143],{"class":3169,"line":4079},[3167,12144,6057],{"class":3173},[3167,12146,12147],{"class":3169,"line":4084},[3167,12148,3776],{"class":3181},[3167,12150,12151,12153,12155,12157],{"class":3169,"line":4089},[3167,12152,12002],{"class":3219},[3167,12154,3071],{"class":3181},[3167,12156,11418],{"class":3269},[3167,12158,3913],{"class":3181},[3167,12160,12161],{"class":3169,"line":4095},[3167,12162,3821],{"class":3181},[3167,12164,12165],{"class":3169,"line":4113},[3167,12166,3959],{"class":3181},[3167,12168,12169],{"class":3169,"line":4118},[3167,12170,3194],{"emptyLinePlaceholder":3193},[3167,12172,12173,12175,12177,12179],{"class":3169,"line":4134},[3167,12174,5197],{"class":3200},[3167,12176,4994],{"class":4993},[3167,12178,4998],{"class":4997},[3167,12180,5001],{"class":4993},[3167,12182,12183],{"class":3169,"line":4140},[3167,12184,12185],{"class":3200},"    /// GetOrAdd: якщо є — повернути, якщо ні — обчислити та зберегти.\n",[3167,12187,12188],{"class":3169,"line":4151},[3167,12189,12190],{"class":3200},"    /// Спочатку ReadLock, при потребі — ескалація до WriteLock.\n",[3167,12192,12193,12195,12197,12199],{"class":3169,"line":4156},[3167,12194,5197],{"class":3200},[3167,12196,5018],{"class":4993},[3167,12198,4998],{"class":4997},[3167,12200,5001],{"class":4993},[3167,12202,12203,12205,12207,12210,12212,12214,12216,12218,12220,12222,12224,12226,12228,12230,12233,12235,12237,12239,12241,12243,12245],{"class":3169,"line":4161},[3167,12204,3738],{"class":3215},[3167,12206,11853],{"class":3177},[3167,12208,12209],{"class":3269}," GetOrAdd",[3167,12211,3489],{"class":3181},[3167,12213,11666],{"class":3177},[3167,12215,11846],{"class":3219},[3167,12217,3000],{"class":3181},[3167,12219,5129],{"class":3177},[3167,12221,4994],{"class":3181},[3167,12223,11666],{"class":3177},[3167,12225,3000],{"class":3181},[3167,12227,11671],{"class":3177},[3167,12229,5040],{"class":3181},[3167,12231,12232],{"class":3219},"valueFactory",[3167,12234,3000],{"class":3181},[3167,12236,4818],{"class":3177},[3167,12238,3676],{"class":3181},[3167,12240,12050],{"class":3219},[3167,12242,3223],{"class":3181},[3167,12244,3922],{"class":3215},[3167,12246,3470],{"class":3181},[3167,12248,12249],{"class":3169,"line":4166},[3167,12250,3753],{"class":3181},[3167,12252,12253],{"class":3169,"line":4171},[3167,12254,12255],{"class":3200},"        // Спроба 1: швидке читання\n",[3167,12257,12258,12260,12262,12264],{"class":3169,"line":4182},[3167,12259,11869],{"class":3219},[3167,12261,3071],{"class":3181},[3167,12263,11155],{"class":3269},[3167,12265,3913],{"class":3181},[3167,12267,12268],{"class":3169,"line":4187},[3167,12269,3771],{"class":3173},[3167,12271,12272],{"class":3169,"line":4192},[3167,12273,3776],{"class":3181},[3167,12275,12276,12278,12280,12282,12284,12286,12288,12290,12292,12294,12296,12299,12301,12304,12306,12308,12310,12312,12314,12316],{"class":3169,"line":4197},[3167,12277,7033],{"class":3173},[3167,12279,2997],{"class":3181},[3167,12281,11737],{"class":3219},[3167,12283,3071],{"class":3181},[3167,12285,11896],{"class":3269},[3167,12287,3489],{"class":3181},[3167,12289,11901],{"class":3219},[3167,12291,3000],{"class":3181},[3167,12293,3812],{"class":3215},[3167,12295,3216],{"class":3215},[3167,12297,12298],{"class":3219}," existing",[3167,12300,11913],{"class":3181},[3167,12302,12303],{"class":3219},"existing",[3167,12305,3071],{"class":3181},[3167,12307,11921],{"class":3219},[3167,12309,9801],{"class":3181},[3167,12311,11782],{"class":3219},[3167,12313,3071],{"class":3181},[3167,12315,11930],{"class":3219},[3167,12317,3470],{"class":3181},[3167,12319,12320,12322,12324,12326,12328],{"class":3169,"line":4210},[3167,12321,11957],{"class":3173},[3167,12323,12298],{"class":3219},[3167,12325,3071],{"class":3181},[3167,12327,11950],{"class":3219},[3167,12329,3187],{"class":3181},[3167,12331,12332],{"class":3169,"line":5681},[3167,12333,3821],{"class":3181},[3167,12335,12336],{"class":3169,"line":5686},[3167,12337,6057],{"class":3173},[3167,12339,12340],{"class":3169,"line":5698},[3167,12341,3776],{"class":3181},[3167,12343,12344,12346,12348,12350],{"class":3169,"line":5703},[3167,12345,12002],{"class":3219},[3167,12347,3071],{"class":3181},[3167,12349,11342],{"class":3269},[3167,12351,3913],{"class":3181},[3167,12353,12354],{"class":3169,"line":5716},[3167,12355,3821],{"class":3181},[3167,12357,12358],{"class":3169,"line":5728},[3167,12359,3194],{"emptyLinePlaceholder":3193},[3167,12361,12362],{"class":3169,"line":5733},[3167,12363,12364],{"class":3200},"        // Обчислюємо значення ЗА МЕЖАМИ lock (може бути дорога операція)\n",[3167,12366,12367,12369,12372,12374,12376,12378,12380],{"class":3169,"line":5738},[3167,12368,9371],{"class":3215},[3167,12370,12371],{"class":3219}," computed",[3167,12373,3223],{"class":3181},[3167,12375,12232],{"class":3269},[3167,12377,3489],{"class":3181},[3167,12379,11901],{"class":3219},[3167,12381,3253],{"class":3181},[3167,12383,12384,12386,12388,12390,12392,12394,12396,12398,12400,12402,12404],{"class":3169,"line":9920},[3167,12385,9371],{"class":3215},[3167,12387,12067],{"class":3219},[3167,12389,3223],{"class":3181},[3167,12391,11782],{"class":3219},[3167,12393,3071],{"class":3181},[3167,12395,11930],{"class":3219},[3167,12397,12078],{"class":3181},[3167,12399,12050],{"class":3219},[3167,12401,12083],{"class":3181},[3167,12403,12086],{"class":3219},[3167,12405,3253],{"class":3181},[3167,12407,12408],{"class":3169,"line":9925},[3167,12409,3194],{"emptyLinePlaceholder":3193},[3167,12411,12413],{"class":3169,"line":12412},78,[3167,12414,12415],{"class":3200},"        // Записуємо тільки якщо ще нема (хтось інший міг записати між нашими lock-ами)\n",[3167,12417,12419,12421,12423,12425],{"class":3169,"line":12418},79,[3167,12420,11869],{"class":3219},[3167,12422,3071],{"class":3181},[3167,12424,11165],{"class":3269},[3167,12426,3913],{"class":3181},[3167,12428,12430],{"class":3169,"line":12429},80,[3167,12431,3771],{"class":3173},[3167,12433,12435],{"class":3169,"line":12434},81,[3167,12436,3776],{"class":3181},[3167,12438,12440,12442,12444,12446,12448,12450,12452,12454,12456,12458,12460,12463,12466,12469,12471,12473,12475,12477,12479,12481],{"class":3169,"line":12439},82,[3167,12441,7033],{"class":3173},[3167,12443,3464],{"class":3181},[3167,12445,11737],{"class":3219},[3167,12447,3071],{"class":3181},[3167,12449,11896],{"class":3269},[3167,12451,3489],{"class":3181},[3167,12453,11901],{"class":3219},[3167,12455,3000],{"class":3181},[3167,12457,3812],{"class":3215},[3167,12459,3216],{"class":3215},[3167,12461,12462],{"class":3219}," race",[3167,12464,12465],{"class":3181},") || ",[3167,12467,12468],{"class":3219},"race",[3167,12470,3071],{"class":3181},[3167,12472,11921],{"class":3219},[3167,12474,7390],{"class":3181},[3167,12476,11782],{"class":3219},[3167,12478,3071],{"class":3181},[3167,12480,11930],{"class":3219},[3167,12482,3470],{"class":3181},[3167,12484,12486,12489,12491,12493,12495,12497,12499,12501,12504,12506,12508],{"class":3169,"line":12485},83,[3167,12487,12488],{"class":3219},"                _store",[3167,12490,11314],{"class":3181},[3167,12492,11901],{"class":3219},[3167,12494,11392],{"class":3181},[3167,12496,3226],{"class":3215},[3167,12498,11770],{"class":3177},[3167,12500,3489],{"class":3181},[3167,12502,12503],{"class":3219},"computed",[3167,12505,3000],{"class":3181},[3167,12507,12134],{"class":3219},[3167,12509,3253],{"class":3181},[3167,12511,12513],{"class":3169,"line":12512},84,[3167,12514,12515],{"class":3173},"            else\n",[3167,12517,12519,12522,12524,12526,12528,12530,12532],{"class":3169,"line":12518},85,[3167,12520,12521],{"class":3219},"                computed",[3167,12523,3223],{"class":3181},[3167,12525,12468],{"class":3219},[3167,12527,3071],{"class":3181},[3167,12529,11950],{"class":3219},[3167,12531,3951],{"class":3181},[3167,12533,12534],{"class":3200},"// хтось випередив → використовуємо їхнє значення\n",[3167,12536,12538],{"class":3169,"line":12537},86,[3167,12539,3821],{"class":3181},[3167,12541,12543],{"class":3169,"line":12542},87,[3167,12544,6057],{"class":3173},[3167,12546,12548],{"class":3169,"line":12547},88,[3167,12549,3776],{"class":3181},[3167,12551,12553,12555,12557,12559],{"class":3169,"line":12552},89,[3167,12554,12002],{"class":3219},[3167,12556,3071],{"class":3181},[3167,12558,11418],{"class":3269},[3167,12560,3913],{"class":3181},[3167,12562,12564],{"class":3169,"line":12563},90,[3167,12565,3821],{"class":3181},[3167,12567,12569],{"class":3169,"line":12568},91,[3167,12570,3194],{"emptyLinePlaceholder":3193},[3167,12572,12574,12576,12578],{"class":3169,"line":12573},92,[3167,12575,3945],{"class":3173},[3167,12577,12371],{"class":3219},[3167,12579,3187],{"class":3181},[3167,12581,12583],{"class":3169,"line":12582},93,[3167,12584,3959],{"class":3181},[3167,12586,12588],{"class":3169,"line":12587},94,[3167,12589,3194],{"emptyLinePlaceholder":3193},[3167,12591,12593,12595,12597,12600,12602,12604,12606],{"class":3169,"line":12592},95,[3167,12594,3738],{"class":3215},[3167,12596,3974],{"class":3215},[3167,12598,12599],{"class":3269}," Invalidate",[3167,12601,3489],{"class":3181},[3167,12603,11666],{"class":3177},[3167,12605,11846],{"class":3219},[3167,12607,3470],{"class":3181},[3167,12609,12611],{"class":3169,"line":12610},96,[3167,12612,3753],{"class":3181},[3167,12614,12616,12618,12620,12622],{"class":3169,"line":12615},97,[3167,12617,11869],{"class":3219},[3167,12619,3071],{"class":3181},[3167,12621,11165],{"class":3269},[3167,12623,3913],{"class":3181},[3167,12625,12627,12630,12632,12634,12636,12639,12641,12643],{"class":3169,"line":12626},98,[3167,12628,12629],{"class":3173},"        try",[3167,12631,4018],{"class":3181},[3167,12633,11737],{"class":3219},[3167,12635,3071],{"class":3181},[3167,12637,12638],{"class":3269},"Remove",[3167,12640,3489],{"class":3181},[3167,12642,11901],{"class":3219},[3167,12644,6882],{"class":3181},[3167,12646,12648,12650,12652,12655,12657,12659],{"class":3169,"line":12647},99,[3167,12649,11531],{"class":3173},[3167,12651,4018],{"class":3181},[3167,12653,12654],{"class":3219},"_lock",[3167,12656,3071],{"class":3181},[3167,12658,11418],{"class":3269},[3167,12660,4027],{"class":3181},[3167,12662,12664],{"class":3169,"line":12663},100,[3167,12665,3959],{"class":3181},[3167,12667,12669],{"class":3169,"line":12668},101,[3167,12670,3194],{"emptyLinePlaceholder":3193},[3167,12672,12674,12676,12678],{"class":3169,"line":12673},102,[3167,12675,3738],{"class":3215},[3167,12677,5470],{"class":3215},[3167,12679,12680],{"class":3219}," Count\n",[3167,12682,12684],{"class":3169,"line":12683},103,[3167,12685,3753],{"class":3181},[3167,12687,12689],{"class":3169,"line":12688},104,[3167,12690,12691],{"class":3215},"        get\n",[3167,12693,12695],{"class":3169,"line":12694},105,[3167,12696,3776],{"class":3181},[3167,12698,12700,12702,12704,12706],{"class":3169,"line":12699},106,[3167,12701,12002],{"class":3219},[3167,12703,3071],{"class":3181},[3167,12705,11155],{"class":3269},[3167,12707,3913],{"class":3181},[3167,12709,12711,12713,12715,12717,12720,12722,12724],{"class":3169,"line":12710},107,[3167,12712,4015],{"class":3173},[3167,12714,4018],{"class":3181},[3167,12716,7219],{"class":3173},[3167,12718,12719],{"class":3219}," _store",[3167,12721,3071],{"class":3181},[3167,12723,7105],{"class":3219},[3167,12725,5570],{"class":3181},[3167,12727,12729,12732,12734,12736,12738,12740],{"class":3169,"line":12728},108,[3167,12730,12731],{"class":3173},"            finally",[3167,12733,4018],{"class":3181},[3167,12735,12654],{"class":3219},[3167,12737,3071],{"class":3181},[3167,12739,11342],{"class":3269},[3167,12741,4027],{"class":3181},[3167,12743,12745],{"class":3169,"line":12744},109,[3167,12746,3821],{"class":3181},[3167,12748,12750],{"class":3169,"line":12749},110,[3167,12751,3959],{"class":3181},[3167,12753,12755],{"class":3169,"line":12754},111,[3167,12756,3194],{"emptyLinePlaceholder":3193},[3167,12758,12760,12762,12764,12766,12769,12771,12773,12775],{"class":3169,"line":12759},112,[3167,12761,3738],{"class":3215},[3167,12763,3974],{"class":3215},[3167,12765,5676],{"class":3269},[3167,12767,12768],{"class":3181},"() => ",[3167,12770,12654],{"class":3219},[3167,12772,3071],{"class":3181},[3167,12774,3910],{"class":3269},[3167,12776,3913],{"class":3181},[3167,12778,12780],{"class":3169,"line":12779},113,[3167,12781,3300],{"class":3181},[3041,12783],{},[2960,12785,12787],{"id":12786},"підсумок","Підсумок",[2965,12789,12790],{},[3036,12791],{"alt":12792,"src":12793},"Зведена таблиця примітивів","/images/system-programming/07/primitives-summary.png",[12795,12796,12797,12815,12832,12849],"card-group",{},[12798,12799,12801],"card",{"icon":12800,"title":3024},"i-lucide-shield",[3096,12802,12803,12806,12809,12812],{},[3099,12804,12805],{},"Kernel object: cross-process, Named (Global\\Name)",[3099,12807,12808],{},"Thread Ownership: тільки власник може Release",[3099,12810,12811],{},"AbandonedMutexException — сигнал про crash попереднього власника",[3099,12813,12814],{},"Single-instance app — найчастіший Use Case",[12798,12816,12818],{"icon":12817,"title":3008},"i-lucide-gauge",[3096,12819,12820,12823,12826,12829],{},[3099,12821,12822],{},"Лічильниковий: N слотів одночасно (N>1, на відміну від lock)",[3099,12824,12825],{},"Блокує потоки через Wait() (вчить контролювати Deadlock на практиці)",[3099,12827,12828],{},"Connection Pool, Rate Limiter, API throttling",[3099,12830,12831],{},"Slim = user-mode (fast), base = kernel (cross-process)",[12798,12833,12835],{"icon":871,"title":12834},"ARE / MRE(Slim)",[3096,12836,12837,12840,12843,12846],{},[3099,12838,12839],{},"ARE: турнікет — один Set() = один потік проходить",[3099,12841,12842],{},"MRE: ворота — один Set() = ВСІ чекаючі проходять",[3099,12844,12845],{},"ManualResetEventSlim: підтримує CancellationToken",[3099,12847,12848],{},"Broadcast pattern для \"система готова до роботи\"",[12798,12850,12853],{"icon":12851,"title":12852},"i-lucide-check-square","CountdownEvent / Barrier",[3096,12854,12855,12858,12861,12864],{},[3099,12856,12857],{},"CountdownEvent: N→0 через Signal(), Wait() блокується",[3099,12859,12860],{},"Barrier: група потоків синхронізується між фазами",[3099,12862,12863],{},"Post-phase action у Barrier: один потік виконує між фазами",[3099,12865,12866],{},"Parallel data pipeline — головний use case Barrier",[3041,12868],{},[2960,12870,12872],{"id":12871},"практичні-завдання","Практичні Завдання",[12874,12875,12876,12880,12893,12917,12937,12941,12944,12964,12976,12980,12983,13011],"steps",{},[3048,12877,12879],{"id":12878},"рівень-1-thread-safe-lru-cache","Рівень 1: Thread-Safe LRU Cache",[2965,12881,12882,12883,12890,12891,7426],{},"Реалізуйте ",[12884,12885,12887],"a",{"href":12886},"LRUCache.cs",[2969,12888,12889],{},"LRUCache\u003CTKey,TValue>"," на основі ",[2969,12892,11144],{},[3137,12894,12895,12902,12908,12914],{},[3099,12896,12897,12898,12901],{},"Конструктор: ",[2969,12899,12900],{},"LRUCache(int capacity)"," — максимальна кількість елементів",[3099,12903,12904,12907],{},[2969,12905,12906],{},"TryGet(TKey k, out TValue v)"," → true/false + переміщення в кінець LRU черги",[3099,12909,12910,12913],{},[2969,12911,12912],{},"Put(TKey k, TValue v)"," → якщо перевищує capacity — видалити найстаріший",[3099,12915,12916],{},"Тест: 4 читачі та 1 письменник паралельно × 10 секунд — без помилок",[4214,12918,12919,12922,12923,12926,12927,12930,12931,12934,12935,3071],{},[2978,12920,12921],{},"Підказка:"," Використовуйте ",[2969,12924,12925],{},"LinkedList\u003CT>"," для LRU черги + ",[2969,12928,12929],{},"Dictionary\u003CTKey, LinkedListNode\u003CT>>"," для O(1) lookup. При ",[2969,12932,12933],{},"TryGet"," — переміщуйте node в кінець списку під ",[2969,12936,11174],{},[3048,12938,12940],{"id":12939},"рівень-2-parallel-pipeline-з-barrier","Рівень 2: Parallel Pipeline з Barrier",[2965,12942,12943],{},"Реалізуйте паралельний pipeline обробки даних:",[3137,12945,12946,12949,12952,12955,12958,12961],{},[3099,12947,12948],{},"Генеруйте масив 1000 рядків тексту",[3099,12950,12951],{},"Фаза 1 (4 потоки): Parse рядки у структури",[3099,12953,12954],{},"Barrier синхронізація з console log яка фаза завершена",[3099,12956,12957],{},"Фаза 2 (4 потоки): Filter (залишити тільки довші 30 символів)",[3099,12959,12960],{},"Barrier синхронізація",[3099,12962,12963],{},"Фаза 3 (1 потік via callback): Sort результатів і Write у файл",[4214,12965,12966,12922,12968,12971,12972,12975],{},[2978,12967,12921],{},[2969,12969,12970],{},"Barrier.postPhaseAction"," для логування між фазами. Розділіть масив на 4 частини через ",[2969,12973,12974],{},"Partitioner.Create()"," або вручну через індекси.",[3048,12977,12979],{"id":12978},"рівень-3-worker-coordination","Рівень 3: Worker Coordination",[2965,12981,12982],{},"Реалізуйте систему \"Task Farm\":",[3137,12984,12985,12990,12996,13001,13008],{},[3099,12986,12987,12989],{},[2969,12988,8216],{}," відстежує N в-польоті задач",[3099,12991,12992,12995],{},[2969,12993,12994],{},"SemaphoreSlim(maxWorkers)"," обмежує паралелізм",[3099,12997,12998,13000],{},[2969,12999,3011],{}," — gate що блокує подачу нових задач при throttle",[3099,13002,13003,13004,13007],{},"Main thread чекає ",[2969,13005,13006],{},"CountdownEvent.Wait()"," після подачі всіх задач",[3099,13009,13010],{},"Тест: Submit 100 задач з maxWorkers=5 → переконатись що max 5 виконується одночасно",[4214,13012,13013,13015,13016,13019,13020,13019,13023,13026,13027,13029],{},[2978,13014,12921],{}," Структура: ",[2969,13017,13018],{},"_semaphore.Wait()"," → ",[2969,13021,13022],{},"_countdown.AddCount()",[2969,13024,13025],{},"new Thread(() => { try { work(); } finally { _countdown.Signal(); _semaphore.Release(); } }).Start()",". Використовуйте ",[2969,13028,6098],{}," для підрахунку max concurrent.",[13031,13032,13033],"style",{},"html pre.shiki code .sCDza, html code.shiki .sCDza{--shiki-light:#AF00DB;--shiki-default:#CE92A4;--shiki-dark:#CE92A4}html pre.shiki code .sN1BT, html code.shiki .sN1BT{--shiki-light:#267F99;--shiki-default:#4EC9B0;--shiki-dark:#4EC9B0}html pre.shiki code .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .spJ8K, html code.shiki .spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}html pre.shiki code .su1O8, html code.shiki .su1O8{--shiki-light:#0000FF;--shiki-default:#569CD6;--shiki-dark:#569CD6}html pre.shiki code .siwwj, html code.shiki .siwwj{--shiki-light:#001080;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .s8Opu, html code.shiki .s8Opu{--shiki-light:#795E26;--shiki-default:#DCDCAA;--shiki-dark:#DCDCAA}html pre.shiki code .sbdoH, html code.shiki .sbdoH{--shiki-light:#A31515;--shiki-default:#CE9178;--shiki-dark:#CE9178}html pre.shiki code .sjcCO, html code.shiki .sjcCO{--shiki-light:#EE0000;--shiki-default:#D7BA7D;--shiki-dark:#D7BA7D}html pre.shiki code .sJj4R, html code.shiki .sJj4R{--shiki-light:#098658;--shiki-default:#B5CEA8;--shiki-dark:#B5CEA8}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .sD7JJ, html code.shiki .sD7JJ{--shiki-light:#000000FF;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .s0P7L, html code.shiki .s0P7L{--shiki-light:#800000;--shiki-default:#808080;--shiki-dark:#808080}html pre.shiki code .sKtos, html code.shiki .sKtos{--shiki-light:#800000;--shiki-default:#569CD6;--shiki-dark:#569CD6}",{"title":3163,"searchDepth":3190,"depth":3190,"links":13035},[13036,13037,13043,13049,13054,13058,13062,13066,13067],{"id":2962,"depth":3190,"text":2963},{"id":3045,"depth":3190,"text":3046,"children":13038},[13039,13040,13041,13042],{"id":3050,"depth":3197,"text":3051},{"id":3153,"depth":3197,"text":3154},{"id":3617,"depth":3197,"text":3618},{"id":4237,"depth":3197,"text":4238},{"id":4558,"depth":3190,"text":4559,"children":13044},[13045,13046,13047,13048],{"id":4562,"depth":3197,"text":4563},{"id":4653,"depth":3197,"text":4654},{"id":4920,"depth":3197,"text":4921},{"id":5743,"depth":3197,"text":5744},{"id":6145,"depth":3190,"text":6146,"children":13050},[13051,13052,13053],{"id":6149,"depth":3197,"text":6150},{"id":6677,"depth":3197,"text":6678},{"id":7578,"depth":3197,"text":7579},{"id":8190,"depth":3190,"text":8191,"children":13055},[13056,13057],{"id":8194,"depth":3197,"text":8195},{"id":8990,"depth":3197,"text":8991},{"id":10010,"depth":3190,"text":10011,"children":13059},[13060,13061],{"id":10014,"depth":3197,"text":10015},{"id":10767,"depth":3197,"text":10768},{"id":11113,"depth":3190,"text":11114,"children":13063},[13064,13065],{"id":11117,"depth":3197,"text":11118},{"id":11575,"depth":3197,"text":11576},{"id":12786,"depth":3190,"text":12787},{"id":12871,"depth":3190,"text":12872,"children":13068},[13069,13070,13071],{"id":12878,"depth":3197,"text":12879},{"id":12939,"depth":3197,"text":12940},{"id":12978,"depth":3197,"text":12979},"Kernel-level та advanced синхронізаційні примітиви .NET — Named Mutex для cross-process ізоляції, SemaphoreSlim для обмеження паралелізму, AutoResetEvent та ManualResetEvent для сигналізації між потоками. Теорія, аналогії та детальний розбір кожного примітива.","md",null,{},{"title":304,"description":13072},"AXm4bJXvveOZCTaa6rGCIlNEk6XLST1iscNR4GdS-uI",[13079,13081],{"title":300,"path":301,"stem":302,"description":13080,"children":-1},"Практична частина теми 06 — Dining Philosophers Problem, Thread-Safe Repository з fine-grained лocking, налагодження Deadlock у production через ProcDump та VS Debugger. Завершений наскрізний проєкт від А до Я.",{"title":308,"path":309,"stem":310,"description":13082,"children":-1},"Атомарні операції, Compare-And-Swap, volatile keyword, memory barriers та lock-free програмування в .NET. Детальний розбір Interlocked класу, SpinLock, SpinWait та реалізація lock-free stack через CAS pattern.",1777912540609]