/*
* 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.appclient.deployment;
import java.util.jar.Attributes;
import java.util.jar.Manifest;
import org.jboss.as.appclient.component.ApplicationClientComponentDescription;
import org.jboss.as.ee.component.EEApplicationClasses;
import org.jboss.as.ee.component.EEModuleDescription;
import org.jboss.as.ee.structure.DeploymentType;
import org.jboss.as.ee.structure.DeploymentTypeMarker;
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.ResourceRoot;
import org.jboss.modules.Module;
import static org.jboss.as.appclient.logging.AppClientMessages.MESSAGES;
/**
* DUP that processes the manifest to get the main class
*
* @author Stuart Douglas
*/
public class ApplicationClientManifestProcessor implements DeploymentUnitProcessor {
@Override
public void deploy(final DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
if (!DeploymentTypeMarker.isType(DeploymentType.APPLICATION_CLIENT, deploymentUnit)) {
return;
}
final ResourceRoot root = deploymentUnit.getAttachment(Attachments.DEPLOYMENT_ROOT);
final Module module = deploymentUnit.getAttachment(Attachments.MODULE);
final EEModuleDescription moduleDescription = deploymentUnit.getAttachment(org.jboss.as.ee.component.Attachments.EE_MODULE_DESCRIPTION);
final EEApplicationClasses applicationClasses = deploymentUnit.getAttachment(org.jboss.as.ee.component.Attachments.EE_APPLICATION_CLASSES_DESCRIPTION);
final Manifest manifest = root.getAttachment(Attachments.MANIFEST);
if (manifest != null) {
Attributes main = manifest.getMainAttributes();
if (main != null) {
String mainClass = main.getValue("Main-Class");
if (mainClass != null && !mainClass.isEmpty()) {
try {
final Class<?> clazz = module.getClassLoader().loadClass(mainClass);
deploymentUnit.putAttachment(AppClientAttachments.MAIN_CLASS, clazz);
final ApplicationClientComponentDescription description = new ApplicationClientComponentDescription(clazz.getName(), moduleDescription, deploymentUnit.getServiceName(), applicationClasses);
moduleDescription.addComponent(description);
deploymentUnit.putAttachment(AppClientAttachments.APPLICATION_CLIENT_COMPONENT, description);
} catch (ClassNotFoundException e) {
throw MESSAGES.cannotLoadAppClientMainClass(e);
}
}
}
}
}
@Override
public void undeploy(final DeploymentUnit context) {
}
}