/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, 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.jboss.as.server.deployment.module;
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.modules.Module;
import org.jboss.modules.ModuleIdentifier;
import org.jboss.modules.ModuleLoader;
import org.jboss.vfs.VirtualFile;
/**
* @author <a href="mailto:jperkins@redhat.com">James R. Perkins</a>
*/
public class DriverDependenciesProcessor implements DeploymentUnitProcessor {
private static final String SERVICE_FILE_NAME = "META-INF/services/java.sql.Driver";
private static final ModuleIdentifier JTA = ModuleIdentifier.create("javax.transaction.api");
@Override
public void deploy(final DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
final ModuleSpecification moduleSpecification = deploymentUnit.getAttachment(Attachments.MODULE_SPECIFICATION);
final ModuleLoader moduleLoader = Module.getBootModuleLoader();
if (deploymentUnit.hasAttachment(Attachments.RESOURCE_ROOTS)) {
final List<ResourceRoot> resourceRoots = deploymentUnit.getAttachmentList(Attachments.RESOURCE_ROOTS);
for (ResourceRoot root : resourceRoots) {
VirtualFile child = root.getRoot().getChild(SERVICE_FILE_NAME);
if (child.exists()) {
moduleSpecification.addSystemDependency(new ModuleDependency(moduleLoader, JTA, false, false, false, false));
break;
}
}
}
}
@Override
public void undeploy(final DeploymentUnit context) {
// no-op
}
}