org.springframework.batch.core.step.item
Class SimpleRetryExceptionHandler

java.lang.Object
  org.springframework.batch.retry.listener.RetryListenerSupport
      org.springframework.batch.core.step.item.SimpleRetryExceptionHandler

All Implemented Interfaces:

ExceptionHandler, RetryListener

public class SimpleRetryExceptionHandler
extends RetryListenerSupport
implements ExceptionHandler

Author:

Dave Syer

Constructor Summary

SimpleRetryExceptionHandler(RetryPolicy retryPolicy, ExceptionHandler exceptionHandler, Class[] classes)

Method Summary

void	close(RetryContext context, RetryCallback callback, Throwable throwable) Called after the final attempt (successful or not).
void	handleException(RepeatContext context, Throwable throwable) Deal with a Throwable during a batch - decide whether it should be re-thrown in the first place.

Methods inherited from class org.springframework.batch.retry.listener.RetryListenerSupport

onError, open

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleRetryExceptionHandler

public SimpleRetryExceptionHandler(RetryPolicy retryPolicy,
                                   ExceptionHandler exceptionHandler,
                                   Class[] classes)

Parameters:

retryPolicy -

exceptionHandler -

classes -

Method Detail

handleException

public void handleException(RepeatContext context,
                            Throwable throwable)
                     throws Throwable

Description copied from interface: ExceptionHandler

Deal with a Throwable during a batch - decide whether it should be re-thrown in the first place.

Specified by:

handleException in interface ExceptionHandler

Parameters:

context - the current RepeatContext. Can be used to store state (via attributes), for example to count the number of occurrences of a particular exception type and implement a threshold policy.

throwable - an exception.

Throws:

Throwable - implementations are free to re-throw the exception

close

public void close(RetryContext context,
                  RetryCallback callback,
                  Throwable throwable)

Description copied from interface: RetryListener

Called after the final attempt (successful or not). Allow the interceptor to clean up any resource it is holding before control returns to the retry caller.

Specified by:

close in interface RetryListener

Overrides:

close in class RetryListenerSupport

Parameters:

context - the current RetryContext.

callback - the current RetryCallback.

throwable - the last exception that was thrown by the callback.