/*
* JBoss, Home of Professional Open Source
* Copyright 2010, 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.txn.deployment;
import javax.transaction.TransactionManager;
import org.jboss.as.ee.component.Attachments;
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 org.jboss.as.txn.service.TransactionManagerService;
import org.jboss.msc.service.ServiceName;
/**
* Processor that adds a {@link org.jboss.as.server.deployment.SetupAction} to the deployment that prevents
* transactions from leaking from web requests.
*
* @author Stuart Douglas
*/
public class TransactionLeakRollbackProcessor implements DeploymentUnitProcessor {
private static final ServiceName SERVICE_NAME = ServiceName.JBOSS.append("transaction", "ee-transaction-rollback-service");
@Override
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
final ServiceName serviceName = deploymentUnit.getServiceName().append(SERVICE_NAME);
final TransactionRollbackSetupAction service = new TransactionRollbackSetupAction(serviceName);
phaseContext.getServiceTarget().addService(serviceName, service)
.addDependency(TransactionManagerService.SERVICE_NAME, TransactionManager.class, service.getTransactionManager())
.install();
deploymentUnit.addToAttachmentList(Attachments.WEB_SETUP_ACTIONS, service);
}
@Override
public void undeploy(DeploymentUnit deploymentUnit) {
deploymentUnit.getAttachmentList(Attachments.WEB_SETUP_ACTIONS).removeIf(setupAction -> setupAction instanceof TransactionRollbackSetupAction);
}
}