类 AsyncSupportConfigurer

构造器详细资料

• AsyncSupportConfigurer

  public AsyncSupportConfigurer()

方法详细资料

• setTaskExecutor

  public AsyncSupportConfigurer setTaskExecutor​(AsyncTaskExecutor taskExecutor)

  The provided task executor is used to:

  1. Handle Callable controller method return values.
  2. Perform blocking writes when streaming to the response through a reactive (e.g. Reactor, RxJava) controller method return value.

  By default only a SimpleAsyncTaskExecutor is used. However when using the above two use cases, it's recommended to configure an executor backed by a thread pool such as ThreadPoolTaskExecutor.

  参数:

  taskExecutor - the task executor instance to use by default

• setDefaultTimeout

  public AsyncSupportConfigurer setDefaultTimeout​(long timeout)

  Specify the amount of time, in milliseconds, before asynchronous request handling times out. In Servlet 3, the timeout begins after the main request processing thread has exited and ends when the request is dispatched again for further processing of the concurrently produced result.

  If this value is not set, the default timeout of the underlying implementation is used.

  参数:

  timeout - the timeout value in milliseconds

• registerCallableInterceptors

  public AsyncSupportConfigurer registerCallableInterceptors​(CallableProcessingInterceptor... interceptors)

  Configure lifecycle interceptors with callbacks around concurrent request execution that starts when a controller returns a Callable.

  参数:

  interceptors - the interceptors to register

• registerDeferredResultInterceptors

  public AsyncSupportConfigurer registerDeferredResultInterceptors​(DeferredResultProcessingInterceptor... interceptors)

  Configure lifecycle interceptors with callbacks around concurrent request execution that starts when a controller returns a DeferredResult.

  参数:

  interceptors - the interceptors to register

• getTaskExecutor

  @Nullable
  protected AsyncTaskExecutor getTaskExecutor()

• getTimeout

  @Nullable
  protected Long getTimeout()

• getCallableInterceptors

  protected List<CallableProcessingInterceptor> getCallableInterceptors()

• getDeferredResultInterceptors

  protected List<DeferredResultProcessingInterceptor> getDeferredResultInterceptors()