org.axonframework.saga.annotation

Class ProceedingErrorHandler

java.lang.Object

org.axonframework.saga.annotation.ProceedingErrorHandler

All Implemented Interfaces:

ErrorHandler

public class ProceedingErrorHandler
extends Object
implements ErrorHandler

ErrorHandler implementation that logs the error and proceeds with the next event.

Since:

2.4.2

Author:

Allard Buijze

Constructor Summary

Constructors

Constructor and Description
ProceedingErrorHandler()

Method Summary

Methods

Modifier and Type	Method and Description
RetryPolicy	onErrorInvoking(Saga saga, EventMessage publishedEvent, int invocationCount, Exception e) Invoked when an error occurs when a Saga instance is invoked.
RetryPolicy	onErrorPreparing(Class<? extends Saga> sagaType, EventMessage<?> publishedEvent, int invocationCount, Exception e) Invoked when an error occurs preparing Sagas.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProceedingErrorHandler

public ProceedingErrorHandler()

Method Detail

onErrorPreparing

public RetryPolicy onErrorPreparing(Class<? extends Saga> sagaType,
                           EventMessage<?> publishedEvent,
                           int invocationCount,
                           Exception e)

Description copied from interface: ErrorHandler

Invoked when an error occurs preparing Sagas. This is the phase where sagas are looked up using their associations.

Specified by:

onErrorPreparing in interface ErrorHandler

Parameters:

sagaType - The type of Saga to prepare

publishedEvent - The event being published

invocationCount - The number of attempts to prepare (is always at least 1)

e - The exception that occurred in this attempt

Returns:

the expected behavior for the event handling component

onErrorInvoking

public RetryPolicy onErrorInvoking(Saga saga,
                          EventMessage publishedEvent,
                          int invocationCount,
                          Exception e)

Description copied from interface: ErrorHandler

Invoked when an error occurs when a Saga instance is invoked. These are errors thrown by the Saga itself.

Specified by:

onErrorInvoking in interface ErrorHandler

Parameters:

saga - The Saga instance being invoked

publishedEvent - The event handled by the Saga

invocationCount - The number of times this event has been offered to the Saga, including the last, failed, attempt

e - The exception that occurred in the last attempt to invoke the Saga

Returns:

The Policy describing what the SagaManager should do with this exception (retry, skip, etc)