Class BackendApplication

Protected Readonlyapp

Protected ReadonlycliParams

Protected ReadonlycontributionsProvider

Protected ReadonlyprocessUtils

Protected ReadonlyrootContainer

Protected Readonlystopwatch

Protectedconfigure

• configure(): Promise<void>

  Returns Promise<void>

ProtectedgetHttpUrl

• getHttpUrl(__namedParameters: AddressInfo, ssl?: boolean): string

  Parameters

  • __namedParameters: AddressInfo
  • Optionalssl: boolean

  Returns string

ProtectedgracefulShutdown

• gracefulShutdown(): Promise<void>

  Performs an asynchronous shutdown of the backend in two phases:

  1. Contributions' onStop hooks are dispatched in parallel and awaited so that they can still resolve services from the root Inversify container while it is bound.
  2. All services in the root container are unbound, running their @preDestroy hooks.

  Each phase has its own SHUTDOWN_TIMEOUT_MS budget to avoid hanging on a misbehaving hook. Late-resolving promises from a timed-out phase may still settle in the background and could log noisily or interact with a partly unbound container; this is accepted because the process is exiting.

  Idempotent: a second invocation is a no-op. Exits the process with code 1 so that the process.on('exit') handler runs for fallback cleanup such as ProcessUtils.terminateProcessTree; the exit handler does not re-invoke contribution onStop() hooks that this method already dispatched.

  Returns Promise<void>

ProtectedhandleUncaughtError

• handleUncaughtError(error: Error): void

  Parameters

  • error: Error

  Returns void

Protectedinit

• init(): void

  Returns void

Protectedinitialize

• initialize(): Promise<void>

  Returns Promise<void>

Protectedmeasure

• measure<T>(name: string, fn: () => MaybePromise<T>): Promise<T>

  Type Parameters

  • T

  Parameters

  • name: string
  • fn: () => MaybePromise<T>

  Returns Promise<T>

ProtectedmeasureContribution

• measureContribution<T>(
      contribution: BackendApplicationContribution,
      hook: string,
      fn: () => MaybePromise<T>,
  ): Promise<T>

  Type Parameters

  • T

  Parameters

  • contribution: BackendApplicationContribution
  • hook: string
  • fn: () => MaybePromise<T>

  Returns Promise<T>

ProtectedonStop

• onStop(): void

  Returns void

ProtectedserveGzipped

• serveGzipped(
      contentType: string,
      req: Request,
      res: Response,
      next: NextFunction,
  ): Promise<void>

  Parameters

  • contentType: string
  • req: Request
  • res: Response
  • next: NextFunction

  Returns Promise<void>

ProtectedstopContributions

• stopContributions(): Promise<void>

  Returns Promise<void>