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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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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":1151,"body":2951,"description":6028,"extension":6029,"links":6030,"meta":6031,"navigation":3333,"path":1152,"seo":6032,"stem":1153,"__hash__":6033},"docs/01.csharp/11.aspnet/09.libraries/06.polly.md",{"type":2952,"value":2953,"toc":6004},"minimark",[2954,2958,2962,2965,2970,2978,2985,3019,3021,3025,3033,3038,3110,3114,3121,3253,3258,3284,3286,3290,3294,3299,3776,3780,3783,3797,3865,3867,3871,3875,3878,3882,3939,3963,4297,4301,4412,4414,4418,4421,4546,4550,4555,4841,4843,4847,4850,5374,5381,5383,5387,5393,5690,5865,5867,5871,5943,5945,5949,5952,5971,5976,6000],[2955,2956,1151],"h1",{"id":2957},"відмовостійкість-з-polly-в-aspnet-core",[2959,2960,2961],"note",{},"Ваш додаток викликає зовнішнє API оплати. Раптово API відповідає із затримкою 30 секунд або взагалі не відповідає. Без захисного механізму ваш додаток «замерзає», накопичує відкриті з'єднання і в результаті падає. Polly — це бібліотека відмовостійкості, що реалізує принцип «очікуй відмов і дій відповідно».",[2963,2964],"hr",{},[2966,2967,2969],"h2",{"id":2968},"_1-що-таке-resilience-відмовостійкість","1. Що таке Resilience (відмовостійкість)?",[2971,2972,2973,2977],"p",{},[2974,2975,2976],"strong",{},"Resilience"," (відмовостійкість) — здатність системи продовжувати функціонувати або коректно деградувати під впливом збоїв: мережевих помилок, тайм-аутів, перевантаження зовнішніх сервісів.",[2971,2979,2980,2981,2984],{},"Без резильєнтності навіть тимчасова недоступність зовнішнього сервісу може призвести до каскадного збою всього додатку. Polly вирішує цю проблему через набір ",[2974,2982,2983],{},"resilience strategies"," (стратегій відмовостійкості):",[2986,2987,2988,2994,2999,3004,3009,3014],"card-group",{},[2989,2990,2993],"card",{"icon":2991,"title":2992},"i-lucide-refresh-cw","Retry","Повторює запит при тимчасових збоях. Ідеально для мережевих затримок.",[2989,2995,2998],{"icon":2996,"title":2997},"i-lucide-zap-off","Circuit Breaker","«Вимикач»: після N збоїв підряд припиняє спроби на певний час.",[2989,3000,3003],{"icon":3001,"title":3002},"i-lucide-clock","Timeout","Скасовує запит, якщо він виконується довше заданого ліміту.",[2989,3005,3008],{"icon":3006,"title":3007},"i-lucide-git-branch","Fallback","Запасний план: повертає дефолтне значення при збої основного.",[2989,3010,3013],{"icon":3011,"title":3012},"i-lucide-gauge","Rate Limiter","Обмежує кількість виклчів за одиницю часу для захисту downstream.",[2989,3015,3018],{"icon":3016,"title":3017},"i-lucide-split","Hedging","Паралельно надсилає кілька запитів, повертає перший успішний.",[2963,3020],{},[2966,3022,3024],{"id":3023},"_2-polly-у-net-8-resilience-pipelines","2. Polly у .NET 8+: Resilience Pipelines",[2971,3026,3027,3028,3032],{},"Починаючи з .NET 8, Microsoft разом з командою Polly додали підтримку резильєнтності безпосередньо у framework через ",[3029,3030,3031],"code",{},"Microsoft.Extensions.Http.Resilience",". Це об'єднує Polly v8 з DI та HttpClient.",[3034,3035,3037],"h3",{"id":3036},"встановлення","Встановлення",[3039,3040,3041,3082],"code-group",{},[3042,3043,3049],"pre",{"className":3044,"code":3045,"filename":3046,"language":3047,"meta":3048,"style":3048},"language-bash shiki shiki-themes light-plus dark-plus dark-plus","dotnet add package Microsoft.Extensions.Http.Resilience\ndotnet add package Polly.Core\n","Сучасний підхід — .NET 8+","bash","",[3029,3050,3051,3070],{"__ignoreMap":3048},[3052,3053,3056,3060,3064,3067],"span",{"class":3054,"line":3055},"line",1,[3052,3057,3059],{"class":3058},"s8Opu","dotnet",[3052,3061,3063],{"class":3062},"sbdoH"," add",[3052,3065,3066],{"class":3062}," package",[3052,3068,3069],{"class":3062}," Microsoft.Extensions.Http.Resilience\n",[3052,3071,3073,3075,3077,3079],{"class":3054,"line":3072},2,[3052,3074,3059],{"class":3058},[3052,3076,3063],{"class":3062},[3052,3078,3066],{"class":3062},[3052,3080,3081],{"class":3062}," Polly.Core\n",[3042,3083,3086],{"className":3044,"code":3084,"filename":3085,"language":3047,"meta":3048,"style":3048},"dotnet add package Polly\ndotnet add package Microsoft.Extensions.Http.Polly\n","Класичний Polly (v7)",[3029,3087,3088,3099],{"__ignoreMap":3048},[3052,3089,3090,3092,3094,3096],{"class":3054,"line":3055},[3052,3091,3059],{"class":3058},[3052,3093,3063],{"class":3062},[3052,3095,3066],{"class":3062},[3052,3097,3098],{"class":3062}," Polly\n",[3052,3100,3101,3103,3105,3107],{"class":3054,"line":3072},[3052,3102,3059],{"class":3058},[3052,3104,3063],{"class":3062},[3052,3106,3066],{"class":3062},[3052,3108,3109],{"class":3062}," Microsoft.Extensions.Http.Polly\n",[3034,3111,3113],{"id":3112},"вбудований-standard-resilience-handler","Вбудований Standard Resilience Handler",[2971,3115,3116,3117,3120],{},"Найшвидший спосіб додати резильєнтність — ",[3029,3118,3119],{},"AddStandardResilienceHandler()",":",[3042,3122,3127],{"className":3123,"code":3124,"filename":3125,"language":3126,"meta":3048,"style":3048},"language-csharp shiki shiki-themes light-plus dark-plus dark-plus","builder.Services.AddHttpClient\u003CIPaymentGateway, PaymentGateway>(client =>\n{\n    client.BaseAddress = new Uri(\"https://payment-api.example.com\");\n    client.Timeout     = TimeSpan.FromSeconds(30);\n})\n.AddStandardResilienceHandler();  // Вмикає: Retry + Circuit Breaker + Timeout\n","Program.cs — Standard Resilience Handler","csharp",[3029,3128,3129,3169,3174,3204,3232,3238],{"__ignoreMap":3048},[3052,3130,3131,3135,3139,3142,3144,3147,3150,3154,3157,3160,3163,3166],{"class":3054,"line":3055},[3052,3132,3134],{"class":3133},"siwwj","builder",[3052,3136,3138],{"class":3137},"sHH4Y",".",[3052,3140,3141],{"class":3133},"Services",[3052,3143,3138],{"class":3137},[3052,3145,3146],{"class":3058},"AddHttpClient",[3052,3148,3149],{"class":3137},"\u003C",[3052,3151,3153],{"class":3152},"sN1BT","IPaymentGateway",[3052,3155,3156],{"class":3137},", ",[3052,3158,3159],{"class":3152},"PaymentGateway",[3052,3161,3162],{"class":3137},">(",[3052,3164,3165],{"class":3133},"client",[3052,3167,3168],{"class":3137}," =>\n",[3052,3170,3171],{"class":3054,"line":3072},[3052,3172,3173],{"class":3137},"{\n",[3052,3175,3177,3180,3182,3185,3188,3192,3195,3198,3201],{"class":3054,"line":3176},3,[3052,3178,3179],{"class":3133},"    client",[3052,3181,3138],{"class":3137},[3052,3183,3184],{"class":3133},"BaseAddress",[3052,3186,3187],{"class":3137}," = ",[3052,3189,3191],{"class":3190},"su1O8","new",[3052,3193,3194],{"class":3152}," Uri",[3052,3196,3197],{"class":3137},"(",[3052,3199,3200],{"class":3062},"\"https://payment-api.example.com\"",[3052,3202,3203],{"class":3137},");\n",[3052,3205,3207,3209,3211,3213,3216,3219,3221,3224,3226,3230],{"class":3054,"line":3206},4,[3052,3208,3179],{"class":3133},[3052,3210,3138],{"class":3137},[3052,3212,3002],{"class":3133},[3052,3214,3215],{"class":3137},"     = ",[3052,3217,3218],{"class":3133},"TimeSpan",[3052,3220,3138],{"class":3137},[3052,3222,3223],{"class":3058},"FromSeconds",[3052,3225,3197],{"class":3137},[3052,3227,3229],{"class":3228},"sJj4R","30",[3052,3231,3203],{"class":3137},[3052,3233,3235],{"class":3054,"line":3234},5,[3052,3236,3237],{"class":3137},"})\n",[3052,3239,3241,3243,3246,3249],{"class":3054,"line":3240},6,[3052,3242,3138],{"class":3137},[3052,3244,3245],{"class":3058},"AddStandardResilienceHandler",[3052,3247,3248],{"class":3137},"();  ",[3052,3250,3252],{"class":3251},"spJ8K","// Вмикає: Retry + Circuit Breaker + Timeout\n",[2971,3254,3255,3257],{},[3029,3256,3119],{}," автоматично налаштовує:",[3259,3260,3261,3267,3272,3278],"ul",{},[3262,3263,3264,3266],"li",{},[2974,3265,2992],{},": 3 спроби з exponential backoff",[3262,3268,3269,3271],{},[2974,3270,2997],{},": відкривається після 10% помилок протягом 30 секунд",[3262,3273,3274,3277],{},[2974,3275,3276],{},"Timeout на спробу",": 10 секунд на кожну спробу",[3262,3279,3280,3283],{},[2974,3281,3282],{},"Загальний Timeout",": 30 секунд на весь ланцюжок",[2963,3285],{},[2966,3287,3289],{"id":3288},"_3-retry-повтор-при-збоях","3. Retry: Повтор при збоях",[3034,3291,3293],{"id":3292},"концепція-retry","Концепція Retry",[2971,3295,3296,3298],{},[2974,3297,2992],{}," (повтор) — найпростіша стратегія: якщо запит завершився збоєм, спробуємо ще раз. Логіка: більшість мережевих проблем — тимчасові (transient faults).",[3042,3300,3303],{"className":3123,"code":3301,"filename":3302,"language":3126,"meta":3048,"style":3048},"using Polly;\nusing Polly.Retry;\n\nbuilder.Services.AddHttpClient\u003CIWeatherService, WeatherService>()\n    .AddResilienceHandler(\"weather-retry\", pipelineBuilder =>\n    {\n        pipelineBuilder.AddRetry(new RetryStrategyOptions\u003CHttpResponseMessage>\n        {\n            // Максимальна кількість повторів (не рахуючи перший запит)\n            MaxRetryAttempts = 3,\n\n            // Базова затримка між спробами (exponential: 1s, 2s, 4s)\n            Delay = TimeSpan.FromSeconds(1),\n            BackoffType = DelayBackoffType.Exponential,\n\n            // Додаємо випадковий «шум» (jitter) щоб уникнути «thundering herd»\n            // Усі клієнти одночасно не ретраються у той самий момент\n            UseJitter = true,\n\n            // Які помилки вважати «ретраблями»\n            ShouldHandle = new PredicateBuilder\u003CHttpResponseMessage>()\n                .Handle\u003CHttpRequestException>()\n                .Handle\u003CTimeoutRejectedException>()\n                .HandleResult(r => r.StatusCode == HttpStatusCode.ServiceUnavailable)\n                .HandleResult(r => r.StatusCode == HttpStatusCode.TooManyRequests),\n\n            // Колбек при кожній спробі\n            OnRetry = static args =>\n            {\n                Console.WriteLine(\n                    $\"Retry #{args.AttemptNumber}. Delay: {args.RetryDelay.TotalSeconds:F1}s\");\n                return ValueTask.CompletedTask;\n            }\n        });\n    });\n","Program.cs — налаштування Retry вручну",[3029,3304,3305,3317,3329,3335,3360,3380,3385,3411,3417,3423,3437,3442,3448,3470,3488,3493,3499,3505,3518,3523,3529,3548,3564,3578,3615,3645,3650,3656,3672,3678,3692,3742,3758,3764,3770],{"__ignoreMap":3048},[3052,3306,3307,3311,3314],{"class":3054,"line":3055},[3052,3308,3310],{"class":3309},"sCDza","using",[3052,3312,3313],{"class":3152}," Polly",[3052,3315,3316],{"class":3137},";\n",[3052,3318,3319,3321,3323,3325,3327],{"class":3054,"line":3072},[3052,3320,3310],{"class":3309},[3052,3322,3313],{"class":3152},[3052,3324,3138],{"class":3137},[3052,3326,2992],{"class":3152},[3052,3328,3316],{"class":3137},[3052,3330,3331],{"class":3054,"line":3176},[3052,3332,3334],{"emptyLinePlaceholder":3333},true,"\n",[3052,3336,3337,3339,3341,3343,3345,3347,3349,3352,3354,3357],{"class":3054,"line":3206},[3052,3338,3134],{"class":3133},[3052,3340,3138],{"class":3137},[3052,3342,3141],{"class":3133},[3052,3344,3138],{"class":3137},[3052,3346,3146],{"class":3058},[3052,3348,3149],{"class":3137},[3052,3350,3351],{"class":3152},"IWeatherService",[3052,3353,3156],{"class":3137},[3052,3355,3356],{"class":3152},"WeatherService",[3052,3358,3359],{"class":3137},">()\n",[3052,3361,3362,3365,3368,3370,3373,3375,3378],{"class":3054,"line":3234},[3052,3363,3364],{"class":3137},"    .",[3052,3366,3367],{"class":3058},"AddResilienceHandler",[3052,3369,3197],{"class":3137},[3052,3371,3372],{"class":3062},"\"weather-retry\"",[3052,3374,3156],{"class":3137},[3052,3376,3377],{"class":3133},"pipelineBuilder",[3052,3379,3168],{"class":3137},[3052,3381,3382],{"class":3054,"line":3240},[3052,3383,3384],{"class":3137},"    {\n",[3052,3386,3388,3391,3393,3396,3398,3400,3403,3405,3408],{"class":3054,"line":3387},7,[3052,3389,3390],{"class":3133},"        pipelineBuilder",[3052,3392,3138],{"class":3137},[3052,3394,3395],{"class":3058},"AddRetry",[3052,3397,3197],{"class":3137},[3052,3399,3191],{"class":3190},[3052,3401,3402],{"class":3152}," RetryStrategyOptions",[3052,3404,3149],{"class":3137},[3052,3406,3407],{"class":3152},"HttpResponseMessage",[3052,3409,3410],{"class":3137},">\n",[3052,3412,3414],{"class":3054,"line":3413},8,[3052,3415,3416],{"class":3137},"        {\n",[3052,3418,3420],{"class":3054,"line":3419},9,[3052,3421,3422],{"class":3251},"            // Максимальна кількість повторів (не рахуючи перший запит)\n",[3052,3424,3426,3429,3431,3434],{"class":3054,"line":3425},10,[3052,3427,3428],{"class":3133},"            MaxRetryAttempts",[3052,3430,3187],{"class":3137},[3052,3432,3433],{"class":3228},"3",[3052,3435,3436],{"class":3137},",\n",[3052,3438,3440],{"class":3054,"line":3439},11,[3052,3441,3334],{"emptyLinePlaceholder":3333},[3052,3443,3445],{"class":3054,"line":3444},12,[3052,3446,3447],{"class":3251},"            // Базова затримка між спробами (exponential: 1s, 2s, 4s)\n",[3052,3449,3451,3454,3456,3458,3460,3462,3464,3467],{"class":3054,"line":3450},13,[3052,3452,3453],{"class":3133},"            Delay",[3052,3455,3187],{"class":3137},[3052,3457,3218],{"class":3133},[3052,3459,3138],{"class":3137},[3052,3461,3223],{"class":3058},[3052,3463,3197],{"class":3137},[3052,3465,3466],{"class":3228},"1",[3052,3468,3469],{"class":3137},"),\n",[3052,3471,3473,3476,3478,3481,3483,3486],{"class":3054,"line":3472},14,[3052,3474,3475],{"class":3133},"            BackoffType",[3052,3477,3187],{"class":3137},[3052,3479,3480],{"class":3133},"DelayBackoffType",[3052,3482,3138],{"class":3137},[3052,3484,3485],{"class":3133},"Exponential",[3052,3487,3436],{"class":3137},[3052,3489,3491],{"class":3054,"line":3490},15,[3052,3492,3334],{"emptyLinePlaceholder":3333},[3052,3494,3496],{"class":3054,"line":3495},16,[3052,3497,3498],{"class":3251},"            // Додаємо випадковий «шум» (jitter) щоб уникнути «thundering herd»\n",[3052,3500,3502],{"class":3054,"line":3501},17,[3052,3503,3504],{"class":3251},"            // Усі клієнти одночасно не ретраються у той самий момент\n",[3052,3506,3508,3511,3513,3516],{"class":3054,"line":3507},18,[3052,3509,3510],{"class":3133},"            UseJitter",[3052,3512,3187],{"class":3137},[3052,3514,3515],{"class":3190},"true",[3052,3517,3436],{"class":3137},[3052,3519,3521],{"class":3054,"line":3520},19,[3052,3522,3334],{"emptyLinePlaceholder":3333},[3052,3524,3526],{"class":3054,"line":3525},20,[3052,3527,3528],{"class":3251},"            // Які помилки вважати «ретраблями»\n",[3052,3530,3532,3535,3537,3539,3542,3544,3546],{"class":3054,"line":3531},21,[3052,3533,3534],{"class":3133},"            ShouldHandle",[3052,3536,3187],{"class":3137},[3052,3538,3191],{"class":3190},[3052,3540,3541],{"class":3152}," PredicateBuilder",[3052,3543,3149],{"class":3137},[3052,3545,3407],{"class":3152},[3052,3547,3359],{"class":3137},[3052,3549,3551,3554,3557,3559,3562],{"class":3054,"line":3550},22,[3052,3552,3553],{"class":3137},"                .",[3052,3555,3556],{"class":3058},"Handle",[3052,3558,3149],{"class":3137},[3052,3560,3561],{"class":3152},"HttpRequestException",[3052,3563,3359],{"class":3137},[3052,3565,3567,3569,3571,3573,3576],{"class":3054,"line":3566},23,[3052,3568,3553],{"class":3137},[3052,3570,3556],{"class":3058},[3052,3572,3149],{"class":3137},[3052,3574,3575],{"class":3152},"TimeoutRejectedException",[3052,3577,3359],{"class":3137},[3052,3579,3581,3583,3586,3588,3591,3594,3596,3598,3601,3604,3607,3609,3612],{"class":3054,"line":3580},24,[3052,3582,3553],{"class":3137},[3052,3584,3585],{"class":3058},"HandleResult",[3052,3587,3197],{"class":3137},[3052,3589,3590],{"class":3133},"r",[3052,3592,3593],{"class":3137}," => ",[3052,3595,3590],{"class":3133},[3052,3597,3138],{"class":3137},[3052,3599,3600],{"class":3133},"StatusCode",[3052,3602,3603],{"class":3137}," == ",[3052,3605,3606],{"class":3133},"HttpStatusCode",[3052,3608,3138],{"class":3137},[3052,3610,3611],{"class":3133},"ServiceUnavailable",[3052,3613,3614],{"class":3137},")\n",[3052,3616,3618,3620,3622,3624,3626,3628,3630,3632,3634,3636,3638,3640,3643],{"class":3054,"line":3617},25,[3052,3619,3553],{"class":3137},[3052,3621,3585],{"class":3058},[3052,3623,3197],{"class":3137},[3052,3625,3590],{"class":3133},[3052,3627,3593],{"class":3137},[3052,3629,3590],{"class":3133},[3052,3631,3138],{"class":3137},[3052,3633,3600],{"class":3133},[3052,3635,3603],{"class":3137},[3052,3637,3606],{"class":3133},[3052,3639,3138],{"class":3137},[3052,3641,3642],{"class":3133},"TooManyRequests",[3052,3644,3469],{"class":3137},[3052,3646,3648],{"class":3054,"line":3647},26,[3052,3649,3334],{"emptyLinePlaceholder":3333},[3052,3651,3653],{"class":3054,"line":3652},27,[3052,3654,3655],{"class":3251},"            // Колбек при кожній спробі\n",[3052,3657,3659,3662,3664,3667,3670],{"class":3054,"line":3658},28,[3052,3660,3661],{"class":3133},"            OnRetry",[3052,3663,3187],{"class":3137},[3052,3665,3666],{"class":3190},"static",[3052,3668,3669],{"class":3133}," args",[3052,3671,3168],{"class":3137},[3052,3673,3675],{"class":3054,"line":3674},29,[3052,3676,3677],{"class":3137},"            {\n",[3052,3679,3681,3684,3686,3689],{"class":3054,"line":3680},30,[3052,3682,3683],{"class":3133},"                Console",[3052,3685,3138],{"class":3137},[3052,3687,3688],{"class":3058},"WriteLine",[3052,3690,3691],{"class":3137},"(\n",[3052,3693,3695,3698,3702,3705,3707,3710,3713,3716,3718,3720,3722,3725,3727,3730,3732,3735,3737,3740],{"class":3054,"line":3694},31,[3052,3696,3697],{"class":3062},"                    $\"Retry #",[3052,3699,3701],{"class":3700},"sD7JJ","{",[3052,3703,3704],{"class":3133},"args",[3052,3706,3138],{"class":3700},[3052,3708,3709],{"class":3133},"AttemptNumber",[3052,3711,3712],{"class":3700},"}",[3052,3714,3715],{"class":3062},". Delay: ",[3052,3717,3701],{"class":3700},[3052,3719,3704],{"class":3133},[3052,3721,3138],{"class":3700},[3052,3723,3724],{"class":3133},"RetryDelay",[3052,3726,3138],{"class":3700},[3052,3728,3729],{"class":3133},"TotalSeconds",[3052,3731,3120],{"class":3137},[3052,3733,3734],{"class":3133},"F1",[3052,3736,3712],{"class":3700},[3052,3738,3739],{"class":3062},"s\"",[3052,3741,3203],{"class":3137},[3052,3743,3745,3748,3751,3753,3756],{"class":3054,"line":3744},32,[3052,3746,3747],{"class":3309},"                return",[3052,3749,3750],{"class":3133}," ValueTask",[3052,3752,3138],{"class":3137},[3052,3754,3755],{"class":3133},"CompletedTask",[3052,3757,3316],{"class":3137},[3052,3759,3761],{"class":3054,"line":3760},33,[3052,3762,3763],{"class":3137},"            }\n",[3052,3765,3767],{"class":3054,"line":3766},34,[3052,3768,3769],{"class":3137},"        });\n",[3052,3771,3773],{"class":3054,"line":3772},35,[3052,3774,3775],{"class":3137},"    });\n",[3034,3777,3779],{"id":3778},"exponential-backoff-jitter","Exponential Backoff + Jitter",[2971,3781,3782],{},"Проста стратегія «retry відразу» може погіршити ситуацію: якщо 1000 клієнтів одночасно отримали помилку і одночасно ретраються — сервер отримує навантаження в 1000 разів більше. Рішення:",[3259,3784,3785,3791],{},[3262,3786,3787,3790],{},[2974,3788,3789],{},"Exponential backoff",": кожна наступна спроба чекає вдвічі довше (1с → 2с → 4с → 8с).",[3262,3792,3793,3796],{},[2974,3794,3795],{},"Jitter",": додаємо випадкову величину до затримки (1.3с → 1.7с → 4.2с → 7.8с).",[3798,3799,3800],"mermaid",{},[3042,3801,3804],{"className":3802,"code":3803,"language":3798,"meta":3048,"style":3048},"language-mermaid shiki shiki-themes light-plus dark-plus dark-plus","graph LR\n    A[\"Запит\"] --> B[\"1-а спроба\"]\n    B -->|\"Збій\"| C[\"Чекаємо 1.3s\"]\n    C --> D[\"2-а спроба\"]\n    D -->|\"Збій\"| E[\"Чекаємо 2.7s\"]\n    E --> F[\"3-я спроба\"]\n    F -->|\"Успіх\"| G[\"Повертаємо результат\"]\n\n    style A fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n    style G fill:#22c55e,stroke:#16a34a,color:#ffffff\n    style C fill:#f59e0b,stroke:#b45309,color:#ffffff\n    style E fill:#f59e0b,stroke:#b45309,color:#ffffff\n",[3029,3805,3806,3811,3816,3821,3826,3831,3836,3841,3845,3850,3855,3860],{"__ignoreMap":3048},[3052,3807,3808],{"class":3054,"line":3055},[3052,3809,3810],{},"graph LR\n",[3052,3812,3813],{"class":3054,"line":3072},[3052,3814,3815],{},"    A[\"Запит\"] --> B[\"1-а спроба\"]\n",[3052,3817,3818],{"class":3054,"line":3176},[3052,3819,3820],{},"    B -->|\"Збій\"| C[\"Чекаємо 1.3s\"]\n",[3052,3822,3823],{"class":3054,"line":3206},[3052,3824,3825],{},"    C --> D[\"2-а спроба\"]\n",[3052,3827,3828],{"class":3054,"line":3234},[3052,3829,3830],{},"    D -->|\"Збій\"| E[\"Чекаємо 2.7s\"]\n",[3052,3832,3833],{"class":3054,"line":3240},[3052,3834,3835],{},"    E --> F[\"3-я спроба\"]\n",[3052,3837,3838],{"class":3054,"line":3387},[3052,3839,3840],{},"    F -->|\"Успіх\"| G[\"Повертаємо результат\"]\n",[3052,3842,3843],{"class":3054,"line":3413},[3052,3844,3334],{"emptyLinePlaceholder":3333},[3052,3846,3847],{"class":3054,"line":3419},[3052,3848,3849],{},"    style A fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[3052,3851,3852],{"class":3054,"line":3425},[3052,3853,3854],{},"    style G fill:#22c55e,stroke:#16a34a,color:#ffffff\n",[3052,3856,3857],{"class":3054,"line":3439},[3052,3858,3859],{},"    style C fill:#f59e0b,stroke:#b45309,color:#ffffff\n",[3052,3861,3862],{"class":3054,"line":3444},[3052,3863,3864],{},"    style E fill:#f59e0b,stroke:#b45309,color:#ffffff\n",[2963,3866],{},[2966,3868,3870],{"id":3869},"_4-circuit-breaker-запобіжник","4. Circuit Breaker: Запобіжник",[3034,3872,3874],{"id":3873},"аналогія-з-електрикою","Аналогія з електрикою",[2971,3876,3877],{},"Circuit Breaker (автоматичний вимикач) — це «запобіжник» для HTTP-запитів. В електриці: якщо виникає коротке замикання — запобіжник розриває ланцюг, захищаючи пристрої. В мікросервісах: якщо downstream-сервіс стабільно падає — припиняємо надсилати запити, даємо йому «відпочити».",[3034,3879,3881],{"id":3880},"стани-circuit-breaker","Стани Circuit Breaker",[3798,3883,3884],{},[3042,3885,3887],{"className":3802,"code":3886,"language":3798,"meta":3048,"style":3048},"stateDiagram-v2\n    [*] --> Closed: Початковий стан\n    Closed --> Open: Failure rate > threshold\n    Open --> HalfOpen: Після break duration\n    HalfOpen --> Closed: Пробний запит успішний\n    HalfOpen --> Open: Пробний запит невдалий\n    \n    Closed: 🟢 Closed\u003Cbr/>Запити проходять\n    Open: 🔴 Open\u003Cbr/>Запити відхиляються одразу\n    HalfOpen: 🟡 Half-Open\u003Cbr/>Один пробний запит\n",[3029,3888,3889,3894,3899,3904,3909,3914,3919,3924,3929,3934],{"__ignoreMap":3048},[3052,3890,3891],{"class":3054,"line":3055},[3052,3892,3893],{},"stateDiagram-v2\n",[3052,3895,3896],{"class":3054,"line":3072},[3052,3897,3898],{},"    [*] --> Closed: Початковий стан\n",[3052,3900,3901],{"class":3054,"line":3176},[3052,3902,3903],{},"    Closed --> Open: Failure rate > threshold\n",[3052,3905,3906],{"class":3054,"line":3206},[3052,3907,3908],{},"    Open --> HalfOpen: Після break duration\n",[3052,3910,3911],{"class":3054,"line":3234},[3052,3912,3913],{},"    HalfOpen --> Closed: Пробний запит успішний\n",[3052,3915,3916],{"class":3054,"line":3240},[3052,3917,3918],{},"    HalfOpen --> Open: Пробний запит невдалий\n",[3052,3920,3921],{"class":3054,"line":3387},[3052,3922,3923],{},"    \n",[3052,3925,3926],{"class":3054,"line":3413},[3052,3927,3928],{},"    Closed: 🟢 Closed\u003Cbr/>Запити проходять\n",[3052,3930,3931],{"class":3054,"line":3419},[3052,3932,3933],{},"    Open: 🔴 Open\u003Cbr/>Запити відхиляються одразу\n",[3052,3935,3936],{"class":3054,"line":3425},[3052,3937,3938],{},"    HalfOpen: 🟡 Half-Open\u003Cbr/>Один пробний запит\n",[3259,3940,3941,3947,3957],{},[3262,3942,3943,3946],{},[2974,3944,3945],{},"Closed"," (закритий): нормальний стан. Запити проходять.",[3262,3948,3949,3952,3953,3956],{},[2974,3950,3951],{},"Open"," (відкритий): сервіс недоступний. Запити відхиляються ",[2974,3954,3955],{},"одразу"," без мережевого виклику. Це захищає downstream.",[3262,3958,3959,3962],{},[2974,3960,3961],{},"Half-Open"," (напіввідкритий): через певний час пропускаємо один «пробний» запит. Якщо успішний — переходимо в Closed. Если ні — назад в Open.",[3042,3964,3967],{"className":3123,"code":3965,"filename":3966,"language":3126,"meta":3048,"style":3048},"pipelineBuilder.AddCircuitBreaker(new CircuitBreakerStrategyOptions\u003CHttpResponseMessage>\n{\n    // Мінімальна кількість запитів для розрахунку відсотка помилок\n    MinimumThroughput = 10,\n\n    // Якщо більше 50% запитів за останні 30 секунд завершились збоєм — відкриваємо\n    FailureRatio = 0.5,\n\n    // Вікно спостереження (sampling window)\n    SamplingDuration = TimeSpan.FromSeconds(30),\n\n    // Скільки часу тримати circuit breaker відкритим\n    BreakDuration = TimeSpan.FromSeconds(15),\n\n    ShouldHandle = new PredicateBuilder\u003CHttpResponseMessage>()\n        .Handle\u003CHttpRequestException>()\n        .HandleResult(r => r.StatusCode >= HttpStatusCode.InternalServerError),\n\n    OnOpened = static args =>\n    {\n        Console.WriteLine(\n            $\"⚡ Circuit Breaker відкрито! Причина: {args.Outcome.Exception?.Message}\");\n        return ValueTask.CompletedTask;\n    },\n\n    OnClosed = static _ =>\n    {\n        Console.WriteLine(\"✅ Circuit Breaker закрито — сервіс відновився.\");\n        return ValueTask.CompletedTask;\n    }\n});\n","Налаштування Circuit Breaker",[3029,3968,3969,3991,3995,4000,4012,4016,4021,4033,4037,4042,4061,4065,4070,4090,4094,4111,4124,4154,4158,4171,4175,4186,4220,4233,4238,4242,4256,4260,4275,4287,4292],{"__ignoreMap":3048},[3052,3970,3971,3973,3975,3978,3980,3982,3985,3987,3989],{"class":3054,"line":3055},[3052,3972,3377],{"class":3133},[3052,3974,3138],{"class":3137},[3052,3976,3977],{"class":3058},"AddCircuitBreaker",[3052,3979,3197],{"class":3137},[3052,3981,3191],{"class":3190},[3052,3983,3984],{"class":3152}," CircuitBreakerStrategyOptions",[3052,3986,3149],{"class":3137},[3052,3988,3407],{"class":3152},[3052,3990,3410],{"class":3137},[3052,3992,3993],{"class":3054,"line":3072},[3052,3994,3173],{"class":3137},[3052,3996,3997],{"class":3054,"line":3176},[3052,3998,3999],{"class":3251},"    // Мінімальна кількість запитів для розрахунку відсотка помилок\n",[3052,4001,4002,4005,4007,4010],{"class":3054,"line":3206},[3052,4003,4004],{"class":3133},"    MinimumThroughput",[3052,4006,3187],{"class":3137},[3052,4008,4009],{"class":3228},"10",[3052,4011,3436],{"class":3137},[3052,4013,4014],{"class":3054,"line":3234},[3052,4015,3334],{"emptyLinePlaceholder":3333},[3052,4017,4018],{"class":3054,"line":3240},[3052,4019,4020],{"class":3251},"    // Якщо більше 50% запитів за останні 30 секунд завершились збоєм — відкриваємо\n",[3052,4022,4023,4026,4028,4031],{"class":3054,"line":3387},[3052,4024,4025],{"class":3133},"    FailureRatio",[3052,4027,3187],{"class":3137},[3052,4029,4030],{"class":3228},"0.5",[3052,4032,3436],{"class":3137},[3052,4034,4035],{"class":3054,"line":3413},[3052,4036,3334],{"emptyLinePlaceholder":3333},[3052,4038,4039],{"class":3054,"line":3419},[3052,4040,4041],{"class":3251},"    // Вікно спостереження (sampling window)\n",[3052,4043,4044,4047,4049,4051,4053,4055,4057,4059],{"class":3054,"line":3425},[3052,4045,4046],{"class":3133},"    SamplingDuration",[3052,4048,3187],{"class":3137},[3052,4050,3218],{"class":3133},[3052,4052,3138],{"class":3137},[3052,4054,3223],{"class":3058},[3052,4056,3197],{"class":3137},[3052,4058,3229],{"class":3228},[3052,4060,3469],{"class":3137},[3052,4062,4063],{"class":3054,"line":3439},[3052,4064,3334],{"emptyLinePlaceholder":3333},[3052,4066,4067],{"class":3054,"line":3444},[3052,4068,4069],{"class":3251},"    // Скільки часу тримати circuit breaker відкритим\n",[3052,4071,4072,4075,4077,4079,4081,4083,4085,4088],{"class":3054,"line":3450},[3052,4073,4074],{"class":3133},"    BreakDuration",[3052,4076,3187],{"class":3137},[3052,4078,3218],{"class":3133},[3052,4080,3138],{"class":3137},[3052,4082,3223],{"class":3058},[3052,4084,3197],{"class":3137},[3052,4086,4087],{"class":3228},"15",[3052,4089,3469],{"class":3137},[3052,4091,4092],{"class":3054,"line":3472},[3052,4093,3334],{"emptyLinePlaceholder":3333},[3052,4095,4096,4099,4101,4103,4105,4107,4109],{"class":3054,"line":3490},[3052,4097,4098],{"class":3133},"    ShouldHandle",[3052,4100,3187],{"class":3137},[3052,4102,3191],{"class":3190},[3052,4104,3541],{"class":3152},[3052,4106,3149],{"class":3137},[3052,4108,3407],{"class":3152},[3052,4110,3359],{"class":3137},[3052,4112,4113,4116,4118,4120,4122],{"class":3054,"line":3495},[3052,4114,4115],{"class":3137},"        .",[3052,4117,3556],{"class":3058},[3052,4119,3149],{"class":3137},[3052,4121,3561],{"class":3152},[3052,4123,3359],{"class":3137},[3052,4125,4126,4128,4130,4132,4134,4136,4138,4140,4142,4145,4147,4149,4152],{"class":3054,"line":3501},[3052,4127,4115],{"class":3137},[3052,4129,3585],{"class":3058},[3052,4131,3197],{"class":3137},[3052,4133,3590],{"class":3133},[3052,4135,3593],{"class":3137},[3052,4137,3590],{"class":3133},[3052,4139,3138],{"class":3137},[3052,4141,3600],{"class":3133},[3052,4143,4144],{"class":3137}," >= ",[3052,4146,3606],{"class":3133},[3052,4148,3138],{"class":3137},[3052,4150,4151],{"class":3133},"InternalServerError",[3052,4153,3469],{"class":3137},[3052,4155,4156],{"class":3054,"line":3507},[3052,4157,3334],{"emptyLinePlaceholder":3333},[3052,4159,4160,4163,4165,4167,4169],{"class":3054,"line":3520},[3052,4161,4162],{"class":3133},"    OnOpened",[3052,4164,3187],{"class":3137},[3052,4166,3666],{"class":3190},[3052,4168,3669],{"class":3133},[3052,4170,3168],{"class":3137},[3052,4172,4173],{"class":3054,"line":3525},[3052,4174,3384],{"class":3137},[3052,4176,4177,4180,4182,4184],{"class":3054,"line":3531},[3052,4178,4179],{"class":3133},"        Console",[3052,4181,3138],{"class":3137},[3052,4183,3688],{"class":3058},[3052,4185,3691],{"class":3137},[3052,4187,4188,4191,4193,4195,4197,4200,4202,4205,4208,4210,4213,4215,4218],{"class":3054,"line":3550},[3052,4189,4190],{"class":3062},"            $\"⚡ Circuit Breaker відкрито! Причина: ",[3052,4192,3701],{"class":3700},[3052,4194,3704],{"class":3133},[3052,4196,3138],{"class":3700},[3052,4198,4199],{"class":3133},"Outcome",[3052,4201,3138],{"class":3700},[3052,4203,4204],{"class":3133},"Exception",[3052,4206,4207],{"class":3137},"?",[3052,4209,3138],{"class":3700},[3052,4211,4212],{"class":3133},"Message",[3052,4214,3712],{"class":3700},[3052,4216,4217],{"class":3062},"\"",[3052,4219,3203],{"class":3137},[3052,4221,4222,4225,4227,4229,4231],{"class":3054,"line":3566},[3052,4223,4224],{"class":3309},"        return",[3052,4226,3750],{"class":3133},[3052,4228,3138],{"class":3137},[3052,4230,3755],{"class":3133},[3052,4232,3316],{"class":3137},[3052,4234,4235],{"class":3054,"line":3580},[3052,4236,4237],{"class":3137},"    },\n",[3052,4239,4240],{"class":3054,"line":3617},[3052,4241,3334],{"emptyLinePlaceholder":3333},[3052,4243,4244,4247,4249,4251,4254],{"class":3054,"line":3647},[3052,4245,4246],{"class":3133},"    OnClosed",[3052,4248,3187],{"class":3137},[3052,4250,3666],{"class":3190},[3052,4252,4253],{"class":3133}," _",[3052,4255,3168],{"class":3137},[3052,4257,4258],{"class":3054,"line":3652},[3052,4259,3384],{"class":3137},[3052,4261,4262,4264,4266,4268,4270,4273],{"class":3054,"line":3658},[3052,4263,4179],{"class":3133},[3052,4265,3138],{"class":3137},[3052,4267,3688],{"class":3058},[3052,4269,3197],{"class":3137},[3052,4271,4272],{"class":3062},"\"✅ Circuit Breaker закрито — сервіс відновився.\"",[3052,4274,3203],{"class":3137},[3052,4276,4277,4279,4281,4283,4285],{"class":3054,"line":3674},[3052,4278,4224],{"class":3309},[3052,4280,3750],{"class":3133},[3052,4282,3138],{"class":3137},[3052,4284,3755],{"class":3133},[3052,4286,3316],{"class":3137},[3052,4288,4289],{"class":3054,"line":3680},[3052,4290,4291],{"class":3137},"    }\n",[3052,4293,4294],{"class":3054,"line":3694},[3052,4295,4296],{"class":3137},"});\n",[3034,4298,4300],{"id":4299},"коли-circuit-breaker-відкритий-помилка-brokencircuitexception","Коли Circuit Breaker відкритий — помилка BrokenCircuitException",[3042,4302,4305],{"className":3123,"code":4303,"filename":4304,"language":3126,"meta":3048,"style":3048},"try\n{\n    var result = await _httpClient.GetAsync(\"/api/products\");\n    // ...\n}\ncatch (BrokenCircuitException)\n{\n    // Circuit Breaker відкритий — повертаємо cached або дефолтне значення\n    return _cache.Get\u003CList\u003CProduct>>(\"products\") ?? [];\n}\n","Обробка BrokenCircuitException або BrokenCircuit",[3029,4306,4307,4312,4316,4344,4349,4354,4367,4371,4376,4408],{"__ignoreMap":3048},[3052,4308,4309],{"class":3054,"line":3055},[3052,4310,4311],{"class":3309},"try\n",[3052,4313,4314],{"class":3054,"line":3072},[3052,4315,3173],{"class":3137},[3052,4317,4318,4321,4324,4326,4329,4332,4334,4337,4339,4342],{"class":3054,"line":3176},[3052,4319,4320],{"class":3190},"    var",[3052,4322,4323],{"class":3133}," result",[3052,4325,3187],{"class":3137},[3052,4327,4328],{"class":3190},"await",[3052,4330,4331],{"class":3133}," _httpClient",[3052,4333,3138],{"class":3137},[3052,4335,4336],{"class":3058},"GetAsync",[3052,4338,3197],{"class":3137},[3052,4340,4341],{"class":3062},"\"/api/products\"",[3052,4343,3203],{"class":3137},[3052,4345,4346],{"class":3054,"line":3206},[3052,4347,4348],{"class":3251},"    // ...\n",[3052,4350,4351],{"class":3054,"line":3234},[3052,4352,4353],{"class":3137},"}\n",[3052,4355,4356,4359,4362,4365],{"class":3054,"line":3240},[3052,4357,4358],{"class":3309},"catch",[3052,4360,4361],{"class":3137}," (",[3052,4363,4364],{"class":3152},"BrokenCircuitException",[3052,4366,3614],{"class":3137},[3052,4368,4369],{"class":3054,"line":3387},[3052,4370,3173],{"class":3137},[3052,4372,4373],{"class":3054,"line":3413},[3052,4374,4375],{"class":3251},"    // Circuit Breaker відкритий — повертаємо cached або дефолтне значення\n",[3052,4377,4378,4381,4384,4386,4389,4391,4394,4396,4399,4402,4405],{"class":3054,"line":3419},[3052,4379,4380],{"class":3309},"    return",[3052,4382,4383],{"class":3133}," _cache",[3052,4385,3138],{"class":3137},[3052,4387,4388],{"class":3058},"Get",[3052,4390,3149],{"class":3137},[3052,4392,4393],{"class":3152},"List",[3052,4395,3149],{"class":3137},[3052,4397,4398],{"class":3152},"Product",[3052,4400,4401],{"class":3137},">>(",[3052,4403,4404],{"class":3062},"\"products\"",[3052,4406,4407],{"class":3137},") ?? [];\n",[3052,4409,4410],{"class":3054,"line":3425},[3052,4411,4353],{"class":3137},[2963,4413],{},[2966,4415,4417],{"id":4416},"_5-timeout-та-fallback","5. Timeout та Fallback",[3034,4419,3002],{"id":4420},"timeout",[3042,4422,4425],{"className":3123,"code":4423,"filename":4424,"language":3126,"meta":3048,"style":3048},"pipelineBuilder.AddTimeout(new TimeoutStrategyOptions\n{\n    // Якщо після 5 секунд немає відповіді — скасовуємо\n    Timeout = TimeSpan.FromSeconds(5),\n\n    OnTimeout = static args =>\n    {\n        Console.WriteLine(\n            $\"⏱ Timeout! Операція тривала більше {args.Timeout.TotalSeconds}s\");\n        return ValueTask.CompletedTask;\n    }\n});\n","Налаштування Timeout",[3029,4426,4427,4443,4447,4452,4472,4476,4489,4493,4503,4526,4538,4542],{"__ignoreMap":3048},[3052,4428,4429,4431,4433,4436,4438,4440],{"class":3054,"line":3055},[3052,4430,3377],{"class":3133},[3052,4432,3138],{"class":3137},[3052,4434,4435],{"class":3058},"AddTimeout",[3052,4437,3197],{"class":3137},[3052,4439,3191],{"class":3190},[3052,4441,4442],{"class":3152}," TimeoutStrategyOptions\n",[3052,4444,4445],{"class":3054,"line":3072},[3052,4446,3173],{"class":3137},[3052,4448,4449],{"class":3054,"line":3176},[3052,4450,4451],{"class":3251},"    // Якщо після 5 секунд немає відповіді — скасовуємо\n",[3052,4453,4454,4457,4459,4461,4463,4465,4467,4470],{"class":3054,"line":3206},[3052,4455,4456],{"class":3133},"    Timeout",[3052,4458,3187],{"class":3137},[3052,4460,3218],{"class":3133},[3052,4462,3138],{"class":3137},[3052,4464,3223],{"class":3058},[3052,4466,3197],{"class":3137},[3052,4468,4469],{"class":3228},"5",[3052,4471,3469],{"class":3137},[3052,4473,4474],{"class":3054,"line":3234},[3052,4475,3334],{"emptyLinePlaceholder":3333},[3052,4477,4478,4481,4483,4485,4487],{"class":3054,"line":3240},[3052,4479,4480],{"class":3133},"    OnTimeout",[3052,4482,3187],{"class":3137},[3052,4484,3666],{"class":3190},[3052,4486,3669],{"class":3133},[3052,4488,3168],{"class":3137},[3052,4490,4491],{"class":3054,"line":3387},[3052,4492,3384],{"class":3137},[3052,4494,4495,4497,4499,4501],{"class":3054,"line":3413},[3052,4496,4179],{"class":3133},[3052,4498,3138],{"class":3137},[3052,4500,3688],{"class":3058},[3052,4502,3691],{"class":3137},[3052,4504,4505,4508,4510,4512,4514,4516,4518,4520,4522,4524],{"class":3054,"line":3419},[3052,4506,4507],{"class":3062},"            $\"⏱ Timeout! Операція тривала більше ",[3052,4509,3701],{"class":3700},[3052,4511,3704],{"class":3133},[3052,4513,3138],{"class":3700},[3052,4515,3002],{"class":3133},[3052,4517,3138],{"class":3700},[3052,4519,3729],{"class":3133},[3052,4521,3712],{"class":3700},[3052,4523,3739],{"class":3062},[3052,4525,3203],{"class":3137},[3052,4527,4528,4530,4532,4534,4536],{"class":3054,"line":3425},[3052,4529,4224],{"class":3309},[3052,4531,3750],{"class":3133},[3052,4533,3138],{"class":3137},[3052,4535,3755],{"class":3133},[3052,4537,3316],{"class":3137},[3052,4539,4540],{"class":3054,"line":3439},[3052,4541,4291],{"class":3137},[3052,4543,4544],{"class":3054,"line":3444},[3052,4545,4296],{"class":3137},[3034,4547,4549],{"id":4548},"fallback-запасний-план","Fallback: Запасний план",[2971,4551,4552,4554],{},[2974,4553,3007],{}," (запасний план) — якщо основна операція не вдалася, повертаємо заздалегідь підготований результат:",[3042,4556,4559],{"className":3123,"code":4557,"filename":4558,"language":3126,"meta":3048,"style":3048},"pipelineBuilder.AddFallback(new FallbackStrategyOptions\u003CHttpResponseMessage>\n{\n    ShouldHandle = new PredicateBuilder\u003CHttpResponseMessage>()\n        .Handle\u003CTimeoutRejectedException>()\n        .Handle\u003CBrokenCircuitException>()\n        .Handle\u003CHttpRequestException>(),\n\n    // Що повертати при збої\n    FallbackAction = static args =>\n    {\n        var fallbackResponse = new HttpResponseMessage(HttpStatusCode.OK)\n        {\n            Content = new StringContent(\n                \"\"\"{\"products\": [], \"source\": \"cache\", \"degraded\": true}\"\"\",\n                Encoding.UTF8, \"application/json\")\n        };\n        return ValueTask.FromResult(fallbackResponse);\n    },\n\n    OnFallback = static args =>\n    {\n        Console.WriteLine(\n            $\"⚠️ Fallback активовано. Причина: {args.Outcome.Exception?.Message}\");\n        return ValueTask.CompletedTask;\n    }\n});\n","Fallback стратегія",[3029,4560,4561,4583,4587,4603,4615,4627,4640,4644,4649,4662,4666,4692,4696,4710,4717,4734,4739,4757,4761,4765,4778,4782,4792,4821,4833,4837],{"__ignoreMap":3048},[3052,4562,4563,4565,4567,4570,4572,4574,4577,4579,4581],{"class":3054,"line":3055},[3052,4564,3377],{"class":3133},[3052,4566,3138],{"class":3137},[3052,4568,4569],{"class":3058},"AddFallback",[3052,4571,3197],{"class":3137},[3052,4573,3191],{"class":3190},[3052,4575,4576],{"class":3152}," FallbackStrategyOptions",[3052,4578,3149],{"class":3137},[3052,4580,3407],{"class":3152},[3052,4582,3410],{"class":3137},[3052,4584,4585],{"class":3054,"line":3072},[3052,4586,3173],{"class":3137},[3052,4588,4589,4591,4593,4595,4597,4599,4601],{"class":3054,"line":3176},[3052,4590,4098],{"class":3133},[3052,4592,3187],{"class":3137},[3052,4594,3191],{"class":3190},[3052,4596,3541],{"class":3152},[3052,4598,3149],{"class":3137},[3052,4600,3407],{"class":3152},[3052,4602,3359],{"class":3137},[3052,4604,4605,4607,4609,4611,4613],{"class":3054,"line":3206},[3052,4606,4115],{"class":3137},[3052,4608,3556],{"class":3058},[3052,4610,3149],{"class":3137},[3052,4612,3575],{"class":3152},[3052,4614,3359],{"class":3137},[3052,4616,4617,4619,4621,4623,4625],{"class":3054,"line":3234},[3052,4618,4115],{"class":3137},[3052,4620,3556],{"class":3058},[3052,4622,3149],{"class":3137},[3052,4624,4364],{"class":3152},[3052,4626,3359],{"class":3137},[3052,4628,4629,4631,4633,4635,4637],{"class":3054,"line":3240},[3052,4630,4115],{"class":3137},[3052,4632,3556],{"class":3058},[3052,4634,3149],{"class":3137},[3052,4636,3561],{"class":3152},[3052,4638,4639],{"class":3137},">(),\n",[3052,4641,4642],{"class":3054,"line":3387},[3052,4643,3334],{"emptyLinePlaceholder":3333},[3052,4645,4646],{"class":3054,"line":3413},[3052,4647,4648],{"class":3251},"    // Що повертати при збої\n",[3052,4650,4651,4654,4656,4658,4660],{"class":3054,"line":3419},[3052,4652,4653],{"class":3133},"    FallbackAction",[3052,4655,3187],{"class":3137},[3052,4657,3666],{"class":3190},[3052,4659,3669],{"class":3133},[3052,4661,3168],{"class":3137},[3052,4663,4664],{"class":3054,"line":3425},[3052,4665,3384],{"class":3137},[3052,4667,4668,4671,4674,4676,4678,4681,4683,4685,4687,4690],{"class":3054,"line":3439},[3052,4669,4670],{"class":3190},"        var",[3052,4672,4673],{"class":3133}," fallbackResponse",[3052,4675,3187],{"class":3137},[3052,4677,3191],{"class":3190},[3052,4679,4680],{"class":3152}," HttpResponseMessage",[3052,4682,3197],{"class":3137},[3052,4684,3606],{"class":3133},[3052,4686,3138],{"class":3137},[3052,4688,4689],{"class":3133},"OK",[3052,4691,3614],{"class":3137},[3052,4693,4694],{"class":3054,"line":3444},[3052,4695,3416],{"class":3137},[3052,4697,4698,4701,4703,4705,4708],{"class":3054,"line":3450},[3052,4699,4700],{"class":3133},"            Content",[3052,4702,3187],{"class":3137},[3052,4704,3191],{"class":3190},[3052,4706,4707],{"class":3152}," StringContent",[3052,4709,3691],{"class":3137},[3052,4711,4712,4715],{"class":3054,"line":3472},[3052,4713,4714],{"class":3062},"                \"\"\"{\"products\": [], \"source\": \"cache\", \"degraded\": true}\"\"\"",[3052,4716,3436],{"class":3137},[3052,4718,4719,4722,4724,4727,4729,4732],{"class":3054,"line":3490},[3052,4720,4721],{"class":3133},"                Encoding",[3052,4723,3138],{"class":3137},[3052,4725,4726],{"class":3133},"UTF8",[3052,4728,3156],{"class":3137},[3052,4730,4731],{"class":3062},"\"application/json\"",[3052,4733,3614],{"class":3137},[3052,4735,4736],{"class":3054,"line":3495},[3052,4737,4738],{"class":3137},"        };\n",[3052,4740,4741,4743,4745,4747,4750,4752,4755],{"class":3054,"line":3501},[3052,4742,4224],{"class":3309},[3052,4744,3750],{"class":3133},[3052,4746,3138],{"class":3137},[3052,4748,4749],{"class":3058},"FromResult",[3052,4751,3197],{"class":3137},[3052,4753,4754],{"class":3133},"fallbackResponse",[3052,4756,3203],{"class":3137},[3052,4758,4759],{"class":3054,"line":3507},[3052,4760,4237],{"class":3137},[3052,4762,4763],{"class":3054,"line":3520},[3052,4764,3334],{"emptyLinePlaceholder":3333},[3052,4766,4767,4770,4772,4774,4776],{"class":3054,"line":3525},[3052,4768,4769],{"class":3133},"    OnFallback",[3052,4771,3187],{"class":3137},[3052,4773,3666],{"class":3190},[3052,4775,3669],{"class":3133},[3052,4777,3168],{"class":3137},[3052,4779,4780],{"class":3054,"line":3531},[3052,4781,3384],{"class":3137},[3052,4783,4784,4786,4788,4790],{"class":3054,"line":3550},[3052,4785,4179],{"class":3133},[3052,4787,3138],{"class":3137},[3052,4789,3688],{"class":3058},[3052,4791,3691],{"class":3137},[3052,4793,4794,4797,4799,4801,4803,4805,4807,4809,4811,4813,4815,4817,4819],{"class":3054,"line":3566},[3052,4795,4796],{"class":3062},"            $\"⚠️ Fallback активовано. Причина: ",[3052,4798,3701],{"class":3700},[3052,4800,3704],{"class":3133},[3052,4802,3138],{"class":3700},[3052,4804,4199],{"class":3133},[3052,4806,3138],{"class":3700},[3052,4808,4204],{"class":3133},[3052,4810,4207],{"class":3137},[3052,4812,3138],{"class":3700},[3052,4814,4212],{"class":3133},[3052,4816,3712],{"class":3700},[3052,4818,4217],{"class":3062},[3052,4820,3203],{"class":3137},[3052,4822,4823,4825,4827,4829,4831],{"class":3054,"line":3580},[3052,4824,4224],{"class":3309},[3052,4826,3750],{"class":3133},[3052,4828,3138],{"class":3137},[3052,4830,3755],{"class":3133},[3052,4832,3316],{"class":3137},[3052,4834,4835],{"class":3054,"line":3617},[3052,4836,4291],{"class":3137},[3052,4838,4839],{"class":3054,"line":3647},[3052,4840,4296],{"class":3137},[2963,4842],{},[2966,4844,4846],{"id":4845},"_6-повна-resilience-pipeline","6. Повна Resilience Pipeline",[2971,4848,4849],{},"Стратегії можна об'єднувати в один pipeline. Порядок важливий — виконуються зовні досередини:",[3042,4851,4854],{"className":3123,"code":4852,"filename":4853,"language":3126,"meta":3048,"style":3048},"builder.Services.AddHttpClient\u003CIPaymentGateway, PaymentGateway>(client =>\n    client.BaseAddress = new Uri(\"https://payment-api.example.com\"))\n.AddResilienceHandler(\"payment-pipeline\", pipeline =>\n{\n    // 1. Fallback (зовнішній — перший що спрацює при будь-якій помилці)\n    pipeline.AddFallback(new FallbackStrategyOptions\u003CHttpResponseMessage>\n    {\n        ShouldHandle = new PredicateBuilder\u003CHttpResponseMessage>()\n            .Handle\u003CException>(),\n        FallbackAction = _ =>\n        {\n            var r = new HttpResponseMessage(HttpStatusCode.ServiceUnavailable)\n            {\n                Content = new StringContent(\"\"\"{\"error\": \"Payment service unavailable\"}\"\"\")\n            };\n            return ValueTask.FromResult(r);\n        }\n    });\n\n    // 2. Circuit Breaker\n    pipeline.AddCircuitBreaker(new CircuitBreakerStrategyOptions\u003CHttpResponseMessage>\n    {\n        FailureRatio      = 0.5,\n        MinimumThroughput = 5,\n        SamplingDuration  = TimeSpan.FromSeconds(10),\n        BreakDuration     = TimeSpan.FromSeconds(30)\n    });\n\n    // 3. Retry (внутрішній — виконується до Circuit Breaker)\n    pipeline.AddRetry(new RetryStrategyOptions\u003CHttpResponseMessage>\n    {\n        MaxRetryAttempts = 3,\n        Delay            = TimeSpan.FromMilliseconds(500),\n        BackoffType      = DelayBackoffType.Exponential,\n        UseJitter        = true,\n        ShouldHandle     = new PredicateBuilder\u003CHttpResponseMessage>()\n            .Handle\u003CHttpRequestException>()\n            .HandleResult(r => r.StatusCode == HttpStatusCode.ServiceUnavailable)\n    });\n\n    // 4. Timeout на кожну спробу (найвнутрішніший)\n    pipeline.AddTimeout(TimeSpan.FromSeconds(5));\n});\n","Program.cs — повна Resilience Pipeline",[3029,4855,4856,4882,4903,4921,4925,4930,4951,4955,4972,4985,4997,5001,5025,5029,5047,5052,5069,5074,5078,5082,5087,5107,5111,5123,5134,5154,5173,5177,5181,5186,5206,5210,5221,5243,5258,5270,5287,5300,5329,5334,5339,5345,5369],{"__ignoreMap":3048},[3052,4857,4858,4860,4862,4864,4866,4868,4870,4872,4874,4876,4878,4880],{"class":3054,"line":3055},[3052,4859,3134],{"class":3133},[3052,4861,3138],{"class":3137},[3052,4863,3141],{"class":3133},[3052,4865,3138],{"class":3137},[3052,4867,3146],{"class":3058},[3052,4869,3149],{"class":3137},[3052,4871,3153],{"class":3152},[3052,4873,3156],{"class":3137},[3052,4875,3159],{"class":3152},[3052,4877,3162],{"class":3137},[3052,4879,3165],{"class":3133},[3052,4881,3168],{"class":3137},[3052,4883,4884,4886,4888,4890,4892,4894,4896,4898,4900],{"class":3054,"line":3072},[3052,4885,3179],{"class":3133},[3052,4887,3138],{"class":3137},[3052,4889,3184],{"class":3133},[3052,4891,3187],{"class":3137},[3052,4893,3191],{"class":3190},[3052,4895,3194],{"class":3152},[3052,4897,3197],{"class":3137},[3052,4899,3200],{"class":3062},[3052,4901,4902],{"class":3137},"))\n",[3052,4904,4905,4907,4909,4911,4914,4916,4919],{"class":3054,"line":3176},[3052,4906,3138],{"class":3137},[3052,4908,3367],{"class":3058},[3052,4910,3197],{"class":3137},[3052,4912,4913],{"class":3062},"\"payment-pipeline\"",[3052,4915,3156],{"class":3137},[3052,4917,4918],{"class":3133},"pipeline",[3052,4920,3168],{"class":3137},[3052,4922,4923],{"class":3054,"line":3206},[3052,4924,3173],{"class":3137},[3052,4926,4927],{"class":3054,"line":3234},[3052,4928,4929],{"class":3251},"    // 1. Fallback (зовнішній — перший що спрацює при будь-якій помилці)\n",[3052,4931,4932,4935,4937,4939,4941,4943,4945,4947,4949],{"class":3054,"line":3240},[3052,4933,4934],{"class":3133},"    pipeline",[3052,4936,3138],{"class":3137},[3052,4938,4569],{"class":3058},[3052,4940,3197],{"class":3137},[3052,4942,3191],{"class":3190},[3052,4944,4576],{"class":3152},[3052,4946,3149],{"class":3137},[3052,4948,3407],{"class":3152},[3052,4950,3410],{"class":3137},[3052,4952,4953],{"class":3054,"line":3387},[3052,4954,3384],{"class":3137},[3052,4956,4957,4960,4962,4964,4966,4968,4970],{"class":3054,"line":3413},[3052,4958,4959],{"class":3133},"        ShouldHandle",[3052,4961,3187],{"class":3137},[3052,4963,3191],{"class":3190},[3052,4965,3541],{"class":3152},[3052,4967,3149],{"class":3137},[3052,4969,3407],{"class":3152},[3052,4971,3359],{"class":3137},[3052,4973,4974,4977,4979,4981,4983],{"class":3054,"line":3419},[3052,4975,4976],{"class":3137},"            .",[3052,4978,3556],{"class":3058},[3052,4980,3149],{"class":3137},[3052,4982,4204],{"class":3152},[3052,4984,4639],{"class":3137},[3052,4986,4987,4990,4992,4995],{"class":3054,"line":3425},[3052,4988,4989],{"class":3133},"        FallbackAction",[3052,4991,3187],{"class":3137},[3052,4993,4994],{"class":3133},"_",[3052,4996,3168],{"class":3137},[3052,4998,4999],{"class":3054,"line":3439},[3052,5000,3416],{"class":3137},[3052,5002,5003,5006,5009,5011,5013,5015,5017,5019,5021,5023],{"class":3054,"line":3444},[3052,5004,5005],{"class":3190},"            var",[3052,5007,5008],{"class":3133}," r",[3052,5010,3187],{"class":3137},[3052,5012,3191],{"class":3190},[3052,5014,4680],{"class":3152},[3052,5016,3197],{"class":3137},[3052,5018,3606],{"class":3133},[3052,5020,3138],{"class":3137},[3052,5022,3611],{"class":3133},[3052,5024,3614],{"class":3137},[3052,5026,5027],{"class":3054,"line":3450},[3052,5028,3677],{"class":3137},[3052,5030,5031,5034,5036,5038,5040,5042,5045],{"class":3054,"line":3472},[3052,5032,5033],{"class":3133},"                Content",[3052,5035,3187],{"class":3137},[3052,5037,3191],{"class":3190},[3052,5039,4707],{"class":3152},[3052,5041,3197],{"class":3137},[3052,5043,5044],{"class":3062},"\"\"\"{\"error\": \"Payment service unavailable\"}\"\"\"",[3052,5046,3614],{"class":3137},[3052,5048,5049],{"class":3054,"line":3490},[3052,5050,5051],{"class":3137},"            };\n",[3052,5053,5054,5057,5059,5061,5063,5065,5067],{"class":3054,"line":3495},[3052,5055,5056],{"class":3309},"            return",[3052,5058,3750],{"class":3133},[3052,5060,3138],{"class":3137},[3052,5062,4749],{"class":3058},[3052,5064,3197],{"class":3137},[3052,5066,3590],{"class":3133},[3052,5068,3203],{"class":3137},[3052,5070,5071],{"class":3054,"line":3501},[3052,5072,5073],{"class":3137},"        }\n",[3052,5075,5076],{"class":3054,"line":3507},[3052,5077,3775],{"class":3137},[3052,5079,5080],{"class":3054,"line":3520},[3052,5081,3334],{"emptyLinePlaceholder":3333},[3052,5083,5084],{"class":3054,"line":3525},[3052,5085,5086],{"class":3251},"    // 2. Circuit Breaker\n",[3052,5088,5089,5091,5093,5095,5097,5099,5101,5103,5105],{"class":3054,"line":3531},[3052,5090,4934],{"class":3133},[3052,5092,3138],{"class":3137},[3052,5094,3977],{"class":3058},[3052,5096,3197],{"class":3137},[3052,5098,3191],{"class":3190},[3052,5100,3984],{"class":3152},[3052,5102,3149],{"class":3137},[3052,5104,3407],{"class":3152},[3052,5106,3410],{"class":3137},[3052,5108,5109],{"class":3054,"line":3550},[3052,5110,3384],{"class":3137},[3052,5112,5113,5116,5119,5121],{"class":3054,"line":3566},[3052,5114,5115],{"class":3133},"        FailureRatio",[3052,5117,5118],{"class":3137},"      = ",[3052,5120,4030],{"class":3228},[3052,5122,3436],{"class":3137},[3052,5124,5125,5128,5130,5132],{"class":3054,"line":3580},[3052,5126,5127],{"class":3133},"        MinimumThroughput",[3052,5129,3187],{"class":3137},[3052,5131,4469],{"class":3228},[3052,5133,3436],{"class":3137},[3052,5135,5136,5139,5142,5144,5146,5148,5150,5152],{"class":3054,"line":3617},[3052,5137,5138],{"class":3133},"        SamplingDuration",[3052,5140,5141],{"class":3137},"  = ",[3052,5143,3218],{"class":3133},[3052,5145,3138],{"class":3137},[3052,5147,3223],{"class":3058},[3052,5149,3197],{"class":3137},[3052,5151,4009],{"class":3228},[3052,5153,3469],{"class":3137},[3052,5155,5156,5159,5161,5163,5165,5167,5169,5171],{"class":3054,"line":3647},[3052,5157,5158],{"class":3133},"        BreakDuration",[3052,5160,3215],{"class":3137},[3052,5162,3218],{"class":3133},[3052,5164,3138],{"class":3137},[3052,5166,3223],{"class":3058},[3052,5168,3197],{"class":3137},[3052,5170,3229],{"class":3228},[3052,5172,3614],{"class":3137},[3052,5174,5175],{"class":3054,"line":3652},[3052,5176,3775],{"class":3137},[3052,5178,5179],{"class":3054,"line":3658},[3052,5180,3334],{"emptyLinePlaceholder":3333},[3052,5182,5183],{"class":3054,"line":3674},[3052,5184,5185],{"class":3251},"    // 3. Retry (внутрішній — виконується до Circuit Breaker)\n",[3052,5187,5188,5190,5192,5194,5196,5198,5200,5202,5204],{"class":3054,"line":3680},[3052,5189,4934],{"class":3133},[3052,5191,3138],{"class":3137},[3052,5193,3395],{"class":3058},[3052,5195,3197],{"class":3137},[3052,5197,3191],{"class":3190},[3052,5199,3402],{"class":3152},[3052,5201,3149],{"class":3137},[3052,5203,3407],{"class":3152},[3052,5205,3410],{"class":3137},[3052,5207,5208],{"class":3054,"line":3694},[3052,5209,3384],{"class":3137},[3052,5211,5212,5215,5217,5219],{"class":3054,"line":3744},[3052,5213,5214],{"class":3133},"        MaxRetryAttempts",[3052,5216,3187],{"class":3137},[3052,5218,3433],{"class":3228},[3052,5220,3436],{"class":3137},[3052,5222,5223,5226,5229,5231,5233,5236,5238,5241],{"class":3054,"line":3760},[3052,5224,5225],{"class":3133},"        Delay",[3052,5227,5228],{"class":3137},"            = ",[3052,5230,3218],{"class":3133},[3052,5232,3138],{"class":3137},[3052,5234,5235],{"class":3058},"FromMilliseconds",[3052,5237,3197],{"class":3137},[3052,5239,5240],{"class":3228},"500",[3052,5242,3469],{"class":3137},[3052,5244,5245,5248,5250,5252,5254,5256],{"class":3054,"line":3766},[3052,5246,5247],{"class":3133},"        BackoffType",[3052,5249,5118],{"class":3137},[3052,5251,3480],{"class":3133},[3052,5253,3138],{"class":3137},[3052,5255,3485],{"class":3133},[3052,5257,3436],{"class":3137},[3052,5259,5260,5263,5266,5268],{"class":3054,"line":3772},[3052,5261,5262],{"class":3133},"        UseJitter",[3052,5264,5265],{"class":3137},"        = ",[3052,5267,3515],{"class":3190},[3052,5269,3436],{"class":3137},[3052,5271,5273,5275,5277,5279,5281,5283,5285],{"class":3054,"line":5272},36,[3052,5274,4959],{"class":3133},[3052,5276,3215],{"class":3137},[3052,5278,3191],{"class":3190},[3052,5280,3541],{"class":3152},[3052,5282,3149],{"class":3137},[3052,5284,3407],{"class":3152},[3052,5286,3359],{"class":3137},[3052,5288,5290,5292,5294,5296,5298],{"class":3054,"line":5289},37,[3052,5291,4976],{"class":3137},[3052,5293,3556],{"class":3058},[3052,5295,3149],{"class":3137},[3052,5297,3561],{"class":3152},[3052,5299,3359],{"class":3137},[3052,5301,5303,5305,5307,5309,5311,5313,5315,5317,5319,5321,5323,5325,5327],{"class":3054,"line":5302},38,[3052,5304,4976],{"class":3137},[3052,5306,3585],{"class":3058},[3052,5308,3197],{"class":3137},[3052,5310,3590],{"class":3133},[3052,5312,3593],{"class":3137},[3052,5314,3590],{"class":3133},[3052,5316,3138],{"class":3137},[3052,5318,3600],{"class":3133},[3052,5320,3603],{"class":3137},[3052,5322,3606],{"class":3133},[3052,5324,3138],{"class":3137},[3052,5326,3611],{"class":3133},[3052,5328,3614],{"class":3137},[3052,5330,5332],{"class":3054,"line":5331},39,[3052,5333,3775],{"class":3137},[3052,5335,5337],{"class":3054,"line":5336},40,[3052,5338,3334],{"emptyLinePlaceholder":3333},[3052,5340,5342],{"class":3054,"line":5341},41,[3052,5343,5344],{"class":3251},"    // 4. Timeout на кожну спробу (найвнутрішніший)\n",[3052,5346,5348,5350,5352,5354,5356,5358,5360,5362,5364,5366],{"class":3054,"line":5347},42,[3052,5349,4934],{"class":3133},[3052,5351,3138],{"class":3137},[3052,5353,4435],{"class":3058},[3052,5355,3197],{"class":3137},[3052,5357,3218],{"class":3133},[3052,5359,3138],{"class":3137},[3052,5361,3223],{"class":3058},[3052,5363,3197],{"class":3137},[3052,5365,4469],{"class":3228},[3052,5367,5368],{"class":3137},"));\n",[3052,5370,5372],{"class":3054,"line":5371},43,[3052,5373,4296],{"class":3137},[2971,5375,5376,5377,5380],{},"При запиті порядок виконання: Fallback → CircuitBreaker → Retry → ",[3052,5378,5379],{},"Timeout → Запит"," → Retry → CircuitBreaker → Fallback. Тобто Timeout застосовується до кожної спроби в Retry, а Circuit Breaker рахує загальну кількість помилок.",[2963,5382],{},[2966,5384,5386],{"id":5385},"_7-resiliencepipelineprovider-ручне-використання","7. ResiliencePipelineProvider: Ручне використання",[2971,5388,5389,5390,3120],{},"Для не-HTTP коду (виклики до Redis, файлової системи) використовуйте ",[3029,5391,5392],{},"ResiliencePipelineProvider\u003CTKey>",[3042,5394,5397],{"className":3123,"code":5395,"filename":5396,"language":3126,"meta":3048,"style":3048},"using Polly;\nusing Polly.Registry;\n\npublic class ResilientRedisService\n{\n    private readonly ResiliencePipeline _pipeline;\n    private readonly IConnectionMultiplexer _redis;\n\n    public ResilientRedisService(\n        ResiliencePipelineProvider\u003Cstring> pipelineProvider,\n        IConnectionMultiplexer redis)\n    {\n        _pipeline = pipelineProvider.GetPipeline(\"redis-pipeline\");\n        _redis    = redis;\n    }\n\n    public async Task\u003Cstring?> GetAsync(string key)\n    {\n        return await _pipeline.ExecuteAsync(async ct =>\n        {\n            var db    = _redis.GetDatabase();\n            var value = await db.StringGetAsync(key);\n            return (string?)value;\n        });\n    }\n}\n","Services/ResilientRedisService.cs",[3029,5398,5399,5407,5420,5424,5435,5439,5455,5469,5473,5483,5501,5511,5515,5536,5549,5553,5557,5585,5589,5613,5617,5637,5662,5678,5682,5686],{"__ignoreMap":3048},[3052,5400,5401,5403,5405],{"class":3054,"line":3055},[3052,5402,3310],{"class":3309},[3052,5404,3313],{"class":3152},[3052,5406,3316],{"class":3137},[3052,5408,5409,5411,5413,5415,5418],{"class":3054,"line":3072},[3052,5410,3310],{"class":3309},[3052,5412,3313],{"class":3152},[3052,5414,3138],{"class":3137},[3052,5416,5417],{"class":3152},"Registry",[3052,5419,3316],{"class":3137},[3052,5421,5422],{"class":3054,"line":3176},[3052,5423,3334],{"emptyLinePlaceholder":3333},[3052,5425,5426,5429,5432],{"class":3054,"line":3206},[3052,5427,5428],{"class":3190},"public",[3052,5430,5431],{"class":3190}," class",[3052,5433,5434],{"class":3152}," ResilientRedisService\n",[3052,5436,5437],{"class":3054,"line":3234},[3052,5438,3173],{"class":3137},[3052,5440,5441,5444,5447,5450,5453],{"class":3054,"line":3240},[3052,5442,5443],{"class":3190},"    private",[3052,5445,5446],{"class":3190}," readonly",[3052,5448,5449],{"class":3152}," ResiliencePipeline",[3052,5451,5452],{"class":3133}," _pipeline",[3052,5454,3316],{"class":3137},[3052,5456,5457,5459,5461,5464,5467],{"class":3054,"line":3387},[3052,5458,5443],{"class":3190},[3052,5460,5446],{"class":3190},[3052,5462,5463],{"class":3152}," IConnectionMultiplexer",[3052,5465,5466],{"class":3133}," _redis",[3052,5468,3316],{"class":3137},[3052,5470,5471],{"class":3054,"line":3413},[3052,5472,3334],{"emptyLinePlaceholder":3333},[3052,5474,5475,5478,5481],{"class":3054,"line":3419},[3052,5476,5477],{"class":3190},"    public",[3052,5479,5480],{"class":3058}," ResilientRedisService",[3052,5482,3691],{"class":3137},[3052,5484,5485,5488,5490,5493,5496,5499],{"class":3054,"line":3425},[3052,5486,5487],{"class":3152},"        ResiliencePipelineProvider",[3052,5489,3149],{"class":3137},[3052,5491,5492],{"class":3190},"string",[3052,5494,5495],{"class":3137},"> ",[3052,5497,5498],{"class":3133},"pipelineProvider",[3052,5500,3436],{"class":3137},[3052,5502,5503,5506,5509],{"class":3054,"line":3439},[3052,5504,5505],{"class":3152},"        IConnectionMultiplexer",[3052,5507,5508],{"class":3133}," redis",[3052,5510,3614],{"class":3137},[3052,5512,5513],{"class":3054,"line":3444},[3052,5514,3384],{"class":3137},[3052,5516,5517,5520,5522,5524,5526,5529,5531,5534],{"class":3054,"line":3450},[3052,5518,5519],{"class":3133},"        _pipeline",[3052,5521,3187],{"class":3137},[3052,5523,5498],{"class":3133},[3052,5525,3138],{"class":3137},[3052,5527,5528],{"class":3058},"GetPipeline",[3052,5530,3197],{"class":3137},[3052,5532,5533],{"class":3062},"\"redis-pipeline\"",[3052,5535,3203],{"class":3137},[3052,5537,5538,5541,5544,5547],{"class":3054,"line":3472},[3052,5539,5540],{"class":3133},"        _redis",[3052,5542,5543],{"class":3137},"    = ",[3052,5545,5546],{"class":3133},"redis",[3052,5548,3316],{"class":3137},[3052,5550,5551],{"class":3054,"line":3490},[3052,5552,4291],{"class":3137},[3052,5554,5555],{"class":3054,"line":3495},[3052,5556,3334],{"emptyLinePlaceholder":3333},[3052,5558,5559,5561,5564,5567,5569,5571,5574,5576,5578,5580,5583],{"class":3054,"line":3501},[3052,5560,5477],{"class":3190},[3052,5562,5563],{"class":3190}," async",[3052,5565,5566],{"class":3152}," Task",[3052,5568,3149],{"class":3137},[3052,5570,5492],{"class":3190},[3052,5572,5573],{"class":3137},"?> ",[3052,5575,4336],{"class":3058},[3052,5577,3197],{"class":3137},[3052,5579,5492],{"class":3190},[3052,5581,5582],{"class":3133}," key",[3052,5584,3614],{"class":3137},[3052,5586,5587],{"class":3054,"line":3507},[3052,5588,3384],{"class":3137},[3052,5590,5591,5593,5596,5598,5600,5603,5605,5608,5611],{"class":3054,"line":3520},[3052,5592,4224],{"class":3309},[3052,5594,5595],{"class":3190}," await",[3052,5597,5452],{"class":3133},[3052,5599,3138],{"class":3137},[3052,5601,5602],{"class":3058},"ExecuteAsync",[3052,5604,3197],{"class":3137},[3052,5606,5607],{"class":3190},"async",[3052,5609,5610],{"class":3133}," ct",[3052,5612,3168],{"class":3137},[3052,5614,5615],{"class":3054,"line":3525},[3052,5616,3416],{"class":3137},[3052,5618,5619,5621,5624,5626,5629,5631,5634],{"class":3054,"line":3531},[3052,5620,5005],{"class":3190},[3052,5622,5623],{"class":3133}," db",[3052,5625,5543],{"class":3137},[3052,5627,5628],{"class":3133},"_redis",[3052,5630,3138],{"class":3137},[3052,5632,5633],{"class":3058},"GetDatabase",[3052,5635,5636],{"class":3137},"();\n",[3052,5638,5639,5641,5644,5646,5648,5650,5652,5655,5657,5660],{"class":3054,"line":3550},[3052,5640,5005],{"class":3190},[3052,5642,5643],{"class":3133}," 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pipelineBuilder\n        .AddRetry(new RetryStrategyOptions\n        {\n            MaxRetryAttempts  = 3,\n            Delay             = TimeSpan.FromMilliseconds(100),\n            BackoffType       = DelayBackoffType.Exponential,\n            ShouldHandle      = new PredicateBuilder()\n                .Handle\u003CRedisException>()\n                .Handle\u003CTimeoutException>()\n        })\n        .AddTimeout(TimeSpan.FromSeconds(2));\n});\n","Program.cs — реєстрація кастомного Pipeline",[3029,5695,5696,5725,5729,5734,5747,5751,5761,5781,5796,5809,5822,5835,5840,5861],{"__ignoreMap":3048},[3052,5697,5698,5700,5702,5704,5706,5709,5711,5713,5716,5718,5720,5722],{"class":3054,"line":3055},[3052,5699,3134],{"class":3133},[3052,5701,3138],{"class":3137},[3052,5703,3141],{"class":3133},[3052,5705,3138],{"class":3137},[3052,5707,5708],{"class":3058},"AddResiliencePipeline",[3052,5710,3197],{"class":3137},[3052,5712,5533],{"class":3062},[3052,5714,5715],{"class":3137},", (",[3052,5717,3377],{"class":3133},[3052,5719,3156],{"class":3137},[3052,5721,4994],{"class":3133},[3052,5723,5724],{"class":3137},") =>\n",[3052,5726,5727],{"class":3054,"line":3072},[3052,5728,3173],{"class":3137},[3052,5730,5731],{"class":3054,"line":3176},[3052,5732,5733],{"class":3133},"    pipelineBuilder\n",[3052,5735,5736,5738,5740,5742,5744],{"class":3054,"line":3206},[3052,5737,4115],{"class":3137},[3052,5739,3395],{"class":3058},[3052,5741,3197],{"class":3137},[3052,5743,3191],{"class":3190},[3052,5745,5746],{"class":3152}," RetryStrategyOptions\n",[3052,5748,5749],{"class":3054,"line":3234},[3052,5750,3416],{"class":3137},[3052,5752,5753,5755,5757,5759],{"class":3054,"line":3240},[3052,5754,3428],{"class":3133},[3052,5756,5141],{"class":3137},[3052,5758,3433],{"class":3228},[3052,5760,3436],{"class":3137},[3052,5762,5763,5765,5768,5770,5772,5774,5776,5779],{"class":3054,"line":3387},[3052,5764,3453],{"class":3133},[3052,5766,5767],{"class":3137},"             = ",[3052,5769,3218],{"class":3133},[3052,5771,3138],{"class":3137},[3052,5773,5235],{"class":3058},[3052,5775,3197],{"class":3137},[3052,5777,5778],{"class":3228},"100",[3052,5780,3469],{"class":3137},[3052,5782,5783,5785,5788,5790,5792,5794],{"class":3054,"line":3413},[3052,5784,3475],{"class":3133},[3052,5786,5787],{"class":3137},"       = ",[3052,5789,3480],{"class":3133},[3052,5791,3138],{"class":3137},[3052,5793,3485],{"class":3133},[3052,5795,3436],{"class":3137},[3052,5797,5798,5800,5802,5804,5806],{"class":3054,"line":3419},[3052,5799,3534],{"class":3133},[3052,5801,5118],{"class":3137},[3052,5803,3191],{"class":3190},[3052,5805,3541],{"class":3152},[3052,5807,5808],{"class":3137},"()\n",[3052,5810,5811,5813,5815,5817,5820],{"class":3054,"line":3425},[3052,5812,3553],{"class":3137},[3052,5814,3556],{"class":3058},[3052,5816,3149],{"class":3137},[3052,5818,5819],{"class":3152},"RedisException",[3052,5821,3359],{"class":3137},[3052,5823,5824,5826,5828,5830,5833],{"class":3054,"line":3439},[3052,5825,3553],{"class":3137},[3052,5827,3556],{"class":3058},[3052,5829,3149],{"class":3137},[3052,5831,5832],{"class":3152},"TimeoutException",[3052,5834,3359],{"class":3137},[3052,5836,5837],{"class":3054,"line":3444},[3052,5838,5839],{"class":3137},"        })\n",[3052,5841,5842,5844,5846,5848,5850,5852,5854,5856,5859],{"class":3054,"line":3450},[3052,5843,4115],{"class":3137},[3052,5845,4435],{"class":3058},[3052,5847,3197],{"class":3137},[3052,5849,3218],{"class":3133},[3052,5851,3138],{"class":3137},[3052,5853,3223],{"class":3058},[3052,5855,3197],{"class":3137},[3052,5857,5858],{"class":3228},"2",[3052,5860,5368],{"class":3137},[3052,5862,5863],{"class":3054,"line":3472},[3052,5864,4296],{"class":3137},[2963,5866],{},[2966,5868,5870],{"id":5869},"практичні-завдання","Практичні завдання",[5872,5873,5874,5898,5924],"accordion",{},[5875,5876,5878,5892],"accordion-item",{"icon":2991,"label":5877},"Рівень 1: Базовий Retry",[2971,5879,5880,5883,5884,5887,5888,5891],{},[2974,5881,5882],{},"Завдання 1.1."," Налаштуйте ",[3029,5885,5886],{},"HttpClient"," для зовнішнього ",[3029,5889,5890],{},"WeatherAPI"," з Retry-стратегією: 3 спроби, exponential backoff (1s, 2s, 4s), jitter. Логуйте номер спроби при кожному ретраї.",[2971,5893,5894,5897],{},[2974,5895,5896],{},"Завдання 1.2."," Додайте Timeout 5 секунд до кожної спроби. Протестуйте поведінку при затримці сервера.",[5875,5899,5901,5911],{"icon":2996,"label":5900},"Рівень 2: Circuit Breaker",[2971,5902,5903,5906,5907,5910],{},[2974,5904,5905],{},"Завдання 2.1."," Реалізуйте Circuit Breaker для ",[3029,5908,5909],{},"PaymentService",": відкривається після 30% помилок за 20 секунд (мінімум 5 запитів). Break duration — 10 секунд. Логуйте зміни стану.",[2971,5912,5913,5916,5917,5920,5921,3138],{},[2974,5914,5915],{},"Завдання 2.2."," Додайте Fallback до Payment Circuit Breaker: при відкритому ланцюзі повертайте ",[3029,5918,5919],{},"ErrorOr"," з помилкою ",[3029,5922,5923],{},"Error.Unavailable(\"Payment.Unavailable\", \"Сервіс оплати тимчасово недоступний. Спробуйте через кілька хвилин.\")",[5875,5925,5927,5937],{"icon":943,"label":5926},"Рівень 3: Повна Pipeline",[2971,5928,5929,5932,5933,5936],{},[2974,5930,5931],{},"Завдання 3.1."," Побудуйте повну resilience pipeline для ",[3029,5934,5935],{},"NotificationService"," (SMS gateway): Fallback → CircuitBreaker → Retry (3 спроби, exponential) → Timeout (3s). При Fallback — зберігайте повідомлення в чергу (IQueue) для пізнішого відправлення.",[2971,5938,5939,5942],{},[2974,5940,5941],{},"Завдання 3.2."," Напишіть тест, що симулює: перша спроба — timeout, друга — 503, третя — успіх. Переконайтесь, що retry відпрацював 3 рази і повернув результат.",[2963,5944],{},[2966,5946,5948],{"id":5947},"резюме","Резюме",[2971,5950,5951],{},"Polly перетворює ваш код із «наївного» на «захищений»:",[2986,5953,5954,5957,5960,5967],{},[2989,5955,5956],{"icon":2991,"title":2992},"Тимчасові збої — це норма мережевого середовища. Exponential + Jitter запобігає «thundering herd».",[2989,5958,5959],{"icon":2996,"title":2997},"Не тривожить нездоровий сервіс. Дає йому час відновитися. Захищає від каскадних збоїв.",[2989,5961,5964,5966],{"icon":5962,"title":5963},"i-lucide-package",".NET 8 Integration",[3029,5965,3119],{}," — готова до виробництва конфігурація одним рядком.",[2989,5968,5970],{"icon":943,"title":5969},"Composable","Стратегії складаються у pipeline. Кожна шар захищає від свого типу збоїв.",[2971,5972,5973,3120],{},[2974,5974,5975],{},"Посилання",[3259,5977,5978,5987,5993],{},[3262,5979,5980],{},[5981,5982,5986],"a",{"href":5983,"rel":5984},"https://github.com/App-vNext/Polly",[5985],"nofollow","Polly на GitHub",[3262,5988,5989],{},[5981,5990,3031],{"href":5991,"rel":5992},"https://learn.microsoft.com/en-us/dotnet/core/resilience/",[5985],[3262,5994,5995],{},[5981,5996,5999],{"href":5997,"rel":5998},"https://www.pollydocs.org/",[5985],"Polly v8 документація",[6001,6002,6003],"style",{},"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 .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 .siwwj, html code.shiki .siwwj{--shiki-light:#001080;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .sN1BT, html code.shiki .sN1BT{--shiki-light:#267F99;--shiki-default:#4EC9B0;--shiki-dark:#4EC9B0}html pre.shiki code .su1O8, html code.shiki .su1O8{--shiki-light:#0000FF;--shiki-default:#569CD6;--shiki-dark:#569CD6}html pre.shiki code .sJj4R, html code.shiki .sJj4R{--shiki-light:#098658;--shiki-default:#B5CEA8;--shiki-dark:#B5CEA8}html pre.shiki code .spJ8K, html code.shiki .spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}html pre.shiki code .sCDza, html code.shiki .sCDza{--shiki-light:#AF00DB;--shiki-default:#CE92A4;--shiki-dark:#CE92A4}html pre.shiki code .sD7JJ, html code.shiki .sD7JJ{--shiki-light:#000000FF;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}",{"title":3048,"searchDepth":3072,"depth":3072,"links":6005},[6006,6007,6011,6015,6020,6024,6025,6026,6027],{"id":2968,"depth":3072,"text":2969},{"id":3023,"depth":3072,"text":3024,"children":6008},[6009,6010],{"id":3036,"depth":3176,"text":3037},{"id":3112,"depth":3176,"text":3113},{"id":3288,"depth":3072,"text":3289,"children":6012},[6013,6014],{"id":3292,"depth":3176,"text":3293},{"id":3778,"depth":3176,"text":3779},{"id":3869,"depth":3072,"text":3870,"children":6016},[6017,6018,6019],{"id":3873,"depth":3176,"text":3874},{"id":3880,"depth":3176,"text":3881},{"id":4299,"depth":3176,"text":4300},{"id":4416,"depth":3072,"text":4417,"children":6021},[6022,6023],{"id":4420,"depth":3176,"text":3002},{"id":4548,"depth":3176,"text":4549},{"id":4845,"depth":3072,"text":4846},{"id":5385,"depth":3072,"text":5386},{"id":5869,"depth":3072,"text":5870},{"id":5947,"depth":3072,"text":5948},"Глибокий огляд Polly: Retry, Circuit Breaker, Timeout, Fallback, Hedging. 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