/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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.wildfly.extension.messaging.activemq.deployment;
import org.jboss.as.ee.weld.WeldDeploymentMarker;
import org.jboss.as.server.deployment.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.server.deployment.module.ModuleDependency;
import org.jboss.as.server.deployment.module.ModuleSpecification;
import org.jboss.modules.Module;
import org.jboss.modules.ModuleIdentifier;
import org.jboss.modules.ModuleLoader;
/**
* Processor that add module dependencies for JMS deployments.
*
* @author <a href="http://jmesnil.net/">Jeff Mesnil</a> (c) 2013 Red Hat inc.
*/
public class MessagingDependencyProcessor implements DeploymentUnitProcessor {
/**
* We include this module so that the CDI producer method for JMSContext is available for the deployment unit.
*/
public static final ModuleIdentifier AS_MESSAGING = ModuleIdentifier.create("org.wildfly.extension.messaging-activemq");
public static final ModuleIdentifier JMS_API = ModuleIdentifier.create("javax.jms.api");
public static final ModuleIdentifier JTS = ModuleIdentifier.create("org.jboss.jts");
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
final ModuleSpecification moduleSpecification = deploymentUnit.getAttachment(Attachments.MODULE_SPECIFICATION);
final ModuleLoader moduleLoader = Module.getBootModuleLoader();
addDependency(moduleSpecification, moduleLoader, JMS_API);
if (WeldDeploymentMarker.isPartOfWeldDeployment(deploymentUnit)) {
addDependency(moduleSpecification, moduleLoader, AS_MESSAGING);
// The messaging-activemq subsystem provides support for injected JMSContext.
// one of the beans has a @TransactionScoped scope which requires the CDI context
// provided by Narayana in the org.jboss.jts module.
// @see CDIDeploymentProcessor
addDependency(moduleSpecification, moduleLoader, JTS);
}
}
private void addDependency(ModuleSpecification moduleSpecification, ModuleLoader moduleLoader,
ModuleIdentifier moduleIdentifier) {
moduleSpecification.addSystemDependency(new ModuleDependency(moduleLoader, moduleIdentifier, false, false, true, false));
}
@Override
public void undeploy(DeploymentUnit context) {
}
}