org.springframework.web.context.request.async

Class ErrorDeferredResultProcessingInterceptor

java.lang.Object

org.springframework.web.context.request.async.ErrorDeferredResultProcessingInterceptor

All Implemented Interfaces:

DeferredResultProcessingInterceptor

public class ErrorDeferredResultProcessingInterceptor
extends Object
implements DeferredResultProcessingInterceptor

Registered at the end, after all other interceptors and therefore invoked only if no other interceptor handles the error.

Since:

5.0

Author:

Violeta Georgieva

Constructor Summary

Constructors

Constructor and Description
ErrorDeferredResultProcessingInterceptor()

Method Summary

Modifier and Type	Method and Description
<T> boolean	handleError(NativeWebRequest request, DeferredResult<T> result, Throwable t) Invoked from a container thread when an error occurred while processing an async request before the DeferredResult has been set.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.springframework.web.context.request.async.DeferredResultProcessingInterceptor

afterCompletion, beforeConcurrentHandling, handleTimeout, postProcess, preProcess

Constructor Detail

ErrorDeferredResultProcessingInterceptor

public ErrorDeferredResultProcessingInterceptor()

Method Detail

handleError

public <T> boolean handleError(NativeWebRequest request,
                               DeferredResult<T> result,
                               Throwable t)
                        throws Exception

Description copied from interface: DeferredResultProcessingInterceptor

Invoked from a container thread when an error occurred while processing an async request before the DeferredResult has been set. Implementations may invoke setResult or setErrorResult to resume processing.

Specified by:

handleError in interface DeferredResultProcessingInterceptor

Parameters:

request - the current request

result - the DeferredResult for the current request; if the DeferredResult is set, then concurrent processing is resumed and subsequent interceptors are not invoked

t - the error that occurred while request processing

Returns:

true if processing should continue, or false if other interceptors should not be invoked

Throws:

Exception - in case of errors