/*
* 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.io.IOException;
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.metadata.OSGiMetaData;
import org.jboss.osgi.metadata.OSGiMetaDataBuilder;
import org.jboss.vfs.VirtualFile;
/**
* Processes deployments that contain META-INF/jbosgi-xservice.properties
*
* @author Thomas.Diesler@jboss.com
* @since 20-Sep-2010
*/
public class OSGiXServiceParseProcessor implements DeploymentUnitProcessor {
@Override
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
// Check if we already have an OSGi deployment
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
OSGiMetaData metadata = OSGiMetaDataAttachment.getOSGiMetaData(deploymentUnit);
if (metadata != null)
return;
// Get the OSGi XService properties
String resName = "META-INF/jbosgi-xservice.properties";
VirtualFile virtualFile = deploymentUnit.getAttachment(Attachments.DEPLOYMENT_ROOT).getRoot();
VirtualFile xserviceFile = virtualFile.getChild(resName);
if (xserviceFile.exists() == false)
return;
try {
metadata = OSGiMetaDataBuilder.load(xserviceFile.openStream());
OSGiMetaDataAttachment.attachOSGiMetaData(deploymentUnit, metadata);
} catch (IOException ex) {
throw new DeploymentUnitProcessingException("Cannot parse: " + xserviceFile);
}
}
@Override
public void undeploy(final DeploymentUnit deploymentUnit) {
OSGiMetaDataAttachment.detachOSGiMetaData(deploymentUnit);
}
}