/*
* JBoss, Home of Professional Open Source
* Copyright 2013, Red Hat 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.connector.deployers.datasource;
import org.jboss.as.ee.component.Attachments;
import org.jboss.as.ee.component.InjectionSource;
import org.jboss.as.ee.component.LookupInjectionSource;
import org.jboss.as.ee.component.deployers.EEResourceReferenceProcessor;
import org.jboss.as.ee.component.deployers.EEResourceReferenceProcessorRegistry;
import org.jboss.as.server.deployment.DeploymentPhaseContext;
import org.jboss.as.server.deployment.DeploymentUnit;
import org.jboss.as.server.deployment.DeploymentUnitProcessingException;
import org.jboss.as.server.deployment.DeploymentUnitProcessor;
import javax.sql.DataSource;
/**
* Processor responsible for adding an EEResourceReferenceProcessor, which defaults @resource datasource injection to java:comp/DefaultDataSource.
*
* @author Eduardo Martins
*/
public class DefaultDataSourceResourceReferenceProcessor implements DeploymentUnitProcessor {
private static final DatasourceResourceReferenceProcessor RESOURCE_REFERENCE_PROCESSOR = new DatasourceResourceReferenceProcessor();
@Override
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
if(deploymentUnit.getParent() == null) {
final EEResourceReferenceProcessorRegistry eeResourceReferenceProcessorRegistry = deploymentUnit.getAttachment(Attachments.RESOURCE_REFERENCE_PROCESSOR_REGISTRY);
if(eeResourceReferenceProcessorRegistry != null) {
eeResourceReferenceProcessorRegistry.registerResourceReferenceProcessor(RESOURCE_REFERENCE_PROCESSOR);
}
}
}
@Override
public void undeploy(DeploymentUnit context) {
}
private static class DatasourceResourceReferenceProcessor implements EEResourceReferenceProcessor {
private static final String TYPE = DataSource.class.getName();
private static final InjectionSource INJECTION_SOURCE = new LookupInjectionSource(DefaultDataSourceBindingProcessor.COMP_DEFAULT_DATASOURCE_JNDI_NAME);
@Override
public String getResourceReferenceType() {
return TYPE;
}
@Override
public InjectionSource getResourceReferenceBindingSource() throws DeploymentUnitProcessingException {
return INJECTION_SOURCE;
}
}
}