/*
* 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.ee.structure;
import java.util.List;
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.SubDeploymentMarker;
import org.jboss.as.server.deployment.module.ModuleRootMarker;
import org.jboss.as.server.deployment.module.ResourceRoot;
import org.jboss.jandex.DotName;
import org.jboss.jandex.Index;
import org.jboss.vfs.VirtualFile;
/**
* Processor that only runs for ear deployments where no application.xml is provided. It examines jars in the ear to determine
* which are EJB sub-deployments.
* <p/>
* TODO: Move this to the EJB subsystem.
*
* @author Stuart Douglas
*/
public class EjbJarDeploymentProcessor implements DeploymentUnitProcessor {
private static final DotName STATELESS = DotName.createSimple("javax.ejb.Stateless");
private static final DotName STATEFUL = DotName.createSimple("javax.ejb.Stateful");
private static final DotName MESSAGE_DRIVEN = DotName.createSimple("javax.ejb.MessageDriven");
private static final DotName SINGLETON = DotName.createSimple("javax.ejb.Singleton");
@Override
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
final ResourceRoot deploymentRoot = deploymentUnit.getAttachment(org.jboss.as.server.deployment.Attachments.DEPLOYMENT_ROOT);
if (!DeploymentTypeMarker.isType(DeploymentType.EAR, deploymentUnit)) {
return;
}
//we don't check for the metadata attachment
//cause this could come from a jboss-app.xml instead
if(deploymentRoot.getRoot().getChild("META-INF/application.xml").exists()) {
//if we have an application.xml we don't scan
return;
}
// TODO: deal with application clients, we need the manifest information
List<ResourceRoot> potentialSubDeployments = deploymentUnit.getAttachment(Attachments.RESOURCE_ROOTS);
if(potentialSubDeployments == null) {
return;
}
for (ResourceRoot resourceRoot : potentialSubDeployments) {
if (ModuleRootMarker.isModuleRoot(resourceRoot)) {
// module roots cannot be ejb jars
continue;
}
VirtualFile ejbJarFile = resourceRoot.getRoot().getChild("META-INF/ejb-jar.xml");
if (ejbJarFile.exists()) {
SubDeploymentMarker.mark(resourceRoot);
ModuleRootMarker.mark(resourceRoot);
} else {
final Index index = resourceRoot.getAttachment(Attachments.ANNOTATION_INDEX);
if (index != null) {
if (!index.getAnnotations(STATEFUL).isEmpty() ||
!index.getAnnotations(STATELESS).isEmpty() ||
!index.getAnnotations(MESSAGE_DRIVEN).isEmpty() ||
!index.getAnnotations(SINGLETON).isEmpty()) {
//this is an EJB deployment
//TODO: we need to mark EJB sub deployments so the sub deployers know they are EJB deployments
SubDeploymentMarker.mark(resourceRoot);
ModuleRootMarker.mark(resourceRoot);
}
}
}
}
}
@Override
public void undeploy(DeploymentUnit context) {
}
}