org.axonframework.test.saga

Class RecordingListenerInvocationErrorHandler

java.lang.Object

org.axonframework.test.saga.RecordingListenerInvocationErrorHandler

All Implemented Interfaces:

org.axonframework.eventhandling.ListenerInvocationErrorHandler

public class RecordingListenerInvocationErrorHandler
extends Object
implements org.axonframework.eventhandling.ListenerInvocationErrorHandler

A wrapper around a ListenerInvocationErrorHandler that in itself also implements ListenerInvocationErrorHandler. Any Exception encountered will be stored, after which the rest of the error handling will be handed off to the wrapped ListenerInvocationErrorHandler.

Since:

4.6.0

Author:

Christian Vermorken

Constructor Summary

Constructors

Constructor and Description
RecordingListenerInvocationErrorHandler(org.axonframework.eventhandling.ListenerInvocationErrorHandler listenerInvocationErrorHandler) Create a new instance of this class, wrapping another ListenerInvocationErrorHandler.

Method Summary

Modifier and Type	Method and Description
void	failOnErrorInPreparation(boolean failOnErrorInPreparation) Configure whether this error handler should fail on errors in the preparation phase.
Optional<Exception>	getException() Return the last encountered Exception after the startRecording method has been invoked, or an empty Optional of no Exception occurred.
void	onError(Exception exception, org.axonframework.eventhandling.EventMessage<?> event, org.axonframework.eventhandling.EventMessageHandler eventHandler)
void	setListenerInvocationErrorHandler(org.axonframework.eventhandling.ListenerInvocationErrorHandler listenerInvocationErrorHandler) Sets a new wrapped ListenerInvocationErrorHandler.
void	startRecording() Start recording by clearing any current Exception.

Methods inherited from class java.lang.Object

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

Constructor Detail

RecordingListenerInvocationErrorHandler

public RecordingListenerInvocationErrorHandler(org.axonframework.eventhandling.ListenerInvocationErrorHandler listenerInvocationErrorHandler)

Create a new instance of this class, wrapping another ListenerInvocationErrorHandler.

Parameters:

listenerInvocationErrorHandler - The ListenerInvocationErrorHandler to invoke for the error handling, cannot be null.

Method Detail

onError

public void onError(@Nonnull
                    Exception exception,
                    @Nonnull
                    org.axonframework.eventhandling.EventMessage<?> event,
                    @Nonnull
                    org.axonframework.eventhandling.EventMessageHandler eventHandler)
             throws Exception

Specified by:

onError in interface org.axonframework.eventhandling.ListenerInvocationErrorHandler

Throws:

Exception

startRecording

public void startRecording()

Start recording by clearing any current Exception.

setListenerInvocationErrorHandler

public void setListenerInvocationErrorHandler(org.axonframework.eventhandling.ListenerInvocationErrorHandler listenerInvocationErrorHandler)

Sets a new wrapped ListenerInvocationErrorHandler.

Parameters:

listenerInvocationErrorHandler - The ListenerInvocationErrorHandler to invoke for the error handling, cannot be null.

getException

public Optional<Exception> getException()

Return the last encountered Exception after the startRecording method has been invoked, or an empty Optional of no Exception occurred.

Returns:

an Optional of the last encountered Exception

failOnErrorInPreparation

public void failOnErrorInPreparation(boolean failOnErrorInPreparation)

Configure whether this error handler should fail on errors in the preparation phase. This means recording has not started yet.

When set to true will rethrow the exception, regardless of the configured ListenerInvocationErrorHandler. Defaults to true.

Parameters:

failOnErrorInPreparation - A boolean dictating whether to rethrow if this recorder is not started.