org.mule.exception.DefaultServiceExceptionStrategy Maven / Gradle / Ivy
/*
* $Id: DefaultServiceExceptionStrategy.java 23595 2012-01-10 14:00:43Z pablo.lagreca $
* --------------------------------------------------------------------------------------
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
*
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.exception;
import org.mule.api.MuleContext;
import org.mule.api.construct.FlowConstruct;
import org.mule.management.stats.FlowConstructStatistics;
import org.mule.management.stats.ServiceStatistics;
/**
* This is the default exception handler for flows and services. The handler logs errors
* and will forward the message and exception to an exception endpoint if one is set
* on this Exception strategy. If an endpoint is configured via the
* element, a Dead Letter Queue pattern is assumed and so the transaction will commit.
* Otherwise, the transaction will rollback, possibly causing the source message to be
* redelivered (depends on the transport).
*
* @deprecated use {@link org.mule.exception.DefaultMessagingExceptionStrategy} instead
*/
@Deprecated
public class DefaultServiceExceptionStrategy extends DefaultMessagingExceptionStrategy
{
public DefaultServiceExceptionStrategy()
{
this(null);
}
public DefaultServiceExceptionStrategy(MuleContext muleContext)
{
super(muleContext);
}
protected FlowConstructStatistics getFlowConstructStatistics(FlowConstruct flowConstruct)
{
if (flowConstruct != null )
{
return flowConstruct.getStatistics();
}
else
{
//this can happen, e.g. with event constructed to handle exceptions
// logger.fatal("The Default Service Exception Strategy has been invoked but there is no current flow construct on the context. Please report this to [email protected]");
return null;
}
}
protected ServiceStatistics getServiceStatistics(FlowConstruct flowConstruct)
{
FlowConstructStatistics stats = getFlowConstructStatistics(flowConstruct);
if (!(stats instanceof ServiceStatistics))
{
//this should never happen, but JIC
logger.fatal("The Default Service Exception Strategy has been invoked but there is no current service on the context. Please report this to [email protected]");
return null;
}
return (ServiceStatistics) stats;
}
}