ch.elca.el4j.services.exceptionhandler.handler
Interface ExceptionHandler

All Known Implementing Classes:

AbstractExceptionHandler, AbstractExceptionTransformerExceptionHandler, AbstractReconfigureExceptionHandler, AbstractRetryExceptionHandler, AbstractSwappableTargetExceptionHandler, RethrowExceptionHandler, RetryExceptionHandler, RoundRobinSwappableTargetExceptionHandler, SequenceExceptionHandler, SimpleExceptionTransformerExceptionHandler, SimpleLogExceptionHandler

public interface ExceptionHandler

An exception handler is a expert for handling some kind of exceptions.

Author:

Andreas Bur (ABU)

File-location:

ExceptionHandler

Last check-in date:

2009-08-04 14:35:53 +0200 (Di, 04. Aug 2009) by swismer for revision 3875

Method Summary

Object

handleException(Throwable t, AbstractExceptionHandlerInterceptor exceptionInvoker, org.aopalliance.intercept.MethodInvocation invocation) Handles the given exception that occurred in the invocation of the given MethodInvocation.

Method Detail

handleException

Object handleException(Throwable t,
                       AbstractExceptionHandlerInterceptor exceptionInvoker,
                       org.aopalliance.intercept.MethodInvocation invocation)
                       throws RetryException,
                              Throwable

Handles the given exception that occurred in the invocation of the given MethodInvocation.

Parameters:

t - The throwable to handle.

exceptionInvoker - The exception invoker that called this exception handler.

invocation - The invocation which has resulted in the given throwable.

Returns:

Returns an object that is treated as the original invocation's return value.

Throws:

RetryException - Signals that the complete invocation has to be rerun.

Throwable - Any exception thrown by the handler.