/*
* 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.io.Closeable;
import java.io.IOException;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import org.jboss.as.appclient.logging.AppClientLogger;
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.SubDeploymentMarker;
import org.jboss.as.server.deployment.module.ModuleRootMarker;
import org.jboss.as.server.deployment.module.MountHandle;
import org.jboss.as.server.deployment.module.ResourceRoot;
import org.jboss.as.server.deployment.module.TempFileProviderService;
import org.jboss.vfs.VFS;
import org.jboss.vfs.VirtualFile;
/**
* Processor that marks a sub-deployment as an application client based on the parameters passed on the command line
*
* @author Stuart Douglas
*/
public class ApplicationClientStructureProcessor implements DeploymentUnitProcessor {
private final String deployment;
public ApplicationClientStructureProcessor(final String deployment) {
this.deployment = deployment;
}
@Override
public void deploy(final DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
if (deploymentUnit.getName().toLowerCase(Locale.ENGLISH).endsWith(".ear")) {
final Map<VirtualFile, ResourceRoot> existing = new HashMap<VirtualFile, ResourceRoot>();
for (final ResourceRoot additional : deploymentUnit.getAttachmentList(Attachments.RESOURCE_ROOTS)) {
existing.put(additional.getRoot(), additional);
}
final ResourceRoot root = deploymentUnit.getAttachment(Attachments.DEPLOYMENT_ROOT);
final VirtualFile appClientRoot = root.getRoot().getChild(deployment);
if (appClientRoot.exists()) {
if (existing.containsKey(appClientRoot)) {
final ResourceRoot existingRoot = existing.get(appClientRoot);
SubDeploymentMarker.mark(existingRoot);
ModuleRootMarker.mark(existingRoot);
} else {
final Closeable closable = appClientRoot.isFile() ? mount(appClientRoot, false) : null;
final MountHandle mountHandle = new MountHandle(closable);
final ResourceRoot childResource = new ResourceRoot(appClientRoot, mountHandle);
ModuleRootMarker.mark(childResource);
SubDeploymentMarker.mark(childResource);
deploymentUnit.addToAttachmentList(Attachments.RESOURCE_ROOTS, childResource);
}
} else {
throw AppClientLogger.ROOT_LOGGER.cannotFindAppClient(deployment);
}
} else if (deploymentUnit.getParent() != null && deploymentUnit.getName().toLowerCase(Locale.ENGLISH).endsWith(".jar")) {
final ResourceRoot parentRoot = deploymentUnit.getParent().getAttachment(Attachments.DEPLOYMENT_ROOT);
final VirtualFile appClientRoot = parentRoot.getRoot().getChild(deployment);
final ResourceRoot root = deploymentUnit.getAttachment(Attachments.DEPLOYMENT_ROOT);
if (appClientRoot.equals(root.getRoot())) {
DeploymentTypeMarker.setType(DeploymentType.APPLICATION_CLIENT, deploymentUnit);
}
}
}
private static Closeable mount(VirtualFile moduleFile, boolean explode) throws DeploymentUnitProcessingException {
try {
return explode ? VFS.mountZipExpanded(moduleFile, moduleFile, TempFileProviderService.provider())
: VFS.mountZip(moduleFile, moduleFile, TempFileProviderService.provider());
} catch (IOException e) {
throw new DeploymentUnitProcessingException(e);
}
}
@Override
public void undeploy(final DeploymentUnit context) {
}
}