/*
* $Id: TransactionalMessageProcessorsFactoryBean.java 21937 2011-05-17 21:21:29Z dfeist $
* --------------------------------------------------------------------------------------
* 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.config.spring.factories;
import org.mule.api.processor.MessageProcessor;
import org.mule.api.processor.MessageProcessorBuilder;
import org.mule.api.processor.MessageProcessors;
import org.mule.api.transaction.TransactionConfig;
import org.mule.processor.TransactionalInterceptingMessageProcessor;
import org.mule.processor.chain.DefaultMessageProcessorChainBuilder;
import java.util.List;
import org.springframework.beans.factory.FactoryBean;
public class TransactionalMessageProcessorsFactoryBean implements FactoryBean
{
protected List messageProcessors;
protected TransactionConfig transactionConfig;
public Class getObjectType()
{
return MessageProcessor.class;
}
public void setMessageProcessors(List messageProcessors)
{
this.messageProcessors = messageProcessors;
}
public Object getObject() throws Exception
{
DefaultMessageProcessorChainBuilder builder = new DefaultMessageProcessorChainBuilder();
builder.setName("'transaction' child processor chain");
TransactionalInterceptingMessageProcessor txProcessor =
new TransactionalInterceptingMessageProcessor(transactionConfig);
builder.chain(txProcessor);
for (Object processor : messageProcessors)
{
if (processor instanceof MessageProcessor)
{
builder.chain((MessageProcessor) processor);
}
else if (processor instanceof MessageProcessorBuilder)
{
builder.chain((MessageProcessorBuilder) processor);
}
else
{
throw new IllegalArgumentException(
"MessageProcessorBuilder should only have MessageProcessor's or MessageProcessorBuilder's configured");
}
}
return MessageProcessors.lifecyleAwareMessageProcessorWrapper(builder.build());
}
public boolean isSingleton()
{
return false;
}
public void setTransactionConfig(TransactionConfig transactionConfig)
{
this.transactionConfig = transactionConfig;
}
}