/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, 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.osgi.deployment;
import java.util.jar.Manifest;
import org.jboss.as.osgi.OSGiConstants;
import org.jboss.as.osgi.service.BundleLifecycleIntegration;
import org.jboss.as.osgi.service.FrameworkBootstrapService;
import org.jboss.as.server.deployment.AttachmentKey;
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.osgi.deployment.deployer.Deployment;
import org.jboss.osgi.framework.spi.IntegrationConstants;
import org.jboss.osgi.metadata.OSGiMetaData;
import org.jboss.osgi.metadata.OSGiMetaDataBuilder;
/**
* Processes deployments that contain a valid OSGi manifest.
*
* If so it attaches the {@link OSGiMetaData}.
*
* @author Thomas.Diesler@jboss.com
* @since 30-Nov-2012
*/
public class OSGiMetaDataStructureProcessor implements DeploymentUnitProcessor {
@Override
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
DeploymentUnit depUnit = phaseContext.getDeploymentUnit();
OSGiMetaData metadata = depUnit.getAttachment(OSGiConstants.OSGI_METADATA_KEY);
// Check if we already have a bundle {@link Deployment}
Deployment dep = BundleLifecycleIntegration.getDeployment(depUnit.getName());
if (metadata == null && dep != null) {
metadata = dep.getAttachment(IntegrationConstants.OSGI_METADATA_KEY);
}
Manifest manifest = depUnit.getAttachment(Attachments.OSGI_MANIFEST);
if (metadata == null && manifest != null) {
metadata = OSGiMetaDataBuilder.load(manifest);
}
// Add a dependency on the {@link FrameworkBootstrapService}
// for any deployment that has valid {@link OSGiMetaData}
if (metadata != null) {
depUnit.putAttachment(OSGiConstants.OSGI_METADATA_KEY, metadata);
phaseContext.addDependency(FrameworkBootstrapService.SERVICE_NAME, AttachmentKey.create(Void.class));
}
}
@Override
public void undeploy(DeploymentUnit deploymentUnit) {
deploymentUnit.removeAttachment(OSGiConstants.OSGI_METADATA_KEY);
}
}