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* Copyright (c) 2010, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.ejb3.metadata.processor;
import org.jboss.logging.Logger;
import org.jboss.metadata.ejb.jboss.JBossEnterpriseBeanMetaData;
import org.jboss.metadata.ejb.jboss.JBossEnterpriseBeansMetaData;
import org.jboss.metadata.ejb.jboss.JBossMessageDrivenBeanMetaData;
import org.jboss.metadata.ejb.jboss.JBossMetaData;
import org.jboss.metadata.process.ProcessingException;
import org.jboss.metadata.process.processor.JBossMetaDataProcessor;
/**
* Responsible for setting the default JMS resource adapter name to be used for EJB3.x Message Driven Beans which
* do *not* explicitly set the resource adapter name
*
* @author Jaikiran Pai
* @version $Revision: $
*/
public class DefaultJMSResourceAdapterMetadataProcessor implements JBossMetaDataProcessor<JBossMetaData>
{
private static Logger logger = Logger.getLogger(DefaultJMSResourceAdapterMetadataProcessor.class);
private String defaultResourceAdapterName;
/**
* Constructs a {@link DefaultJMSResourceAdapterMetadataProcessor}
*
* @param defaultJMSResourceAdapterName The default resource adapter name to be used
* for EJB3.x MDBs which do not explicitly set the resource adapter name
*/
public DefaultJMSResourceAdapterMetadataProcessor(String defaultJMSResourceAdapterName)
{
this.defaultResourceAdapterName = defaultJMSResourceAdapterName;
}
/**
* Sets the default JMS resource adapter name to be used for EJB3.x Message Driven Beans which
* do *not* explicitly set the resource adapter name
*/
public JBossMetaData process(JBossMetaData metadata) throws ProcessingException
{
// we are only concerned with EJB3.x
if (!metadata.isEJB3x())
{
return metadata;
}
JBossEnterpriseBeansMetaData enterpriseBeans = metadata.getEnterpriseBeans();
if (enterpriseBeans == null)
{
return metadata;
}
for (JBossEnterpriseBeanMetaData enterpriseBean : enterpriseBeans)
{
// only check for MDBs
if (!enterpriseBean.isMessageDriven())
{
continue;
}
JBossMessageDrivenBeanMetaData messageDrivenBean = (JBossMessageDrivenBeanMetaData) enterpriseBean;
String raName = messageDrivenBean.getResourceAdapterName();
// if ra name is not explicitly specified then set the default ra name
if (raName == null || raName.trim().isEmpty())
{
messageDrivenBean.setResourceAdapterName(this.defaultResourceAdapterName);
if (logger.isTraceEnabled())
{
logger.trace("Set the default resource adapter name to " + this.defaultResourceAdapterName
+ " for message driven bean " + messageDrivenBean.getEjbName());
}
}
}
return metadata;
}
}