/*
* JBoss, a division of Red Hat
* Copyright 2012, Red Hat Middleware, LLC, 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.gatein.integration.jboss.as7.deployment.wsrp;
import java.util.List;
import org.gatein.integration.wsrp.plugins.AS7Plugins;
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.ServicesAttachment;
import org.jboss.modules.Module;
import org.jboss.modules.ModuleClassLoader;
/** @author <a href="mailto:chris.laprun@jboss.com">Chris Laprun</a> */
public class WSRPPostModuleDeploymentProcessor implements DeploymentUnitProcessor {
public static final AS7Plugins plugins = new AS7Plugins();
static final List<String> KNOWN_PLUGIN_INTERFACE_NAMES = plugins.getKnownPluginInterfaceNames();
@Override
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit du = phaseContext.getDeploymentUnit();
if (GateInWSRPKey.isGateInWSRPArchive(du)) {
// Only process if we have a META-INF/services ServiceLoader directory in the archive
final ServicesAttachment services = du.getAttachment(Attachments.SERVICES);
if (services != null) {
// get the module class loader
final Module module = du.getAttachment(Attachments.MODULE);
final ModuleClassLoader classLoader;
if (module != null) {
classLoader = module.getClassLoader();
} else {
classLoader = null;
}
for (String interfaceName : KNOWN_PLUGIN_INTERFACE_NAMES) {
// retrieve all service implementations for each known plugin interface and add them if they exist
final List<String> serviceImplementations = services.getServiceImplementations(interfaceName);
plugins.addPluginImplementations(interfaceName, serviceImplementations);
if (classLoader != null) {
// remember the module for each service implementation
for (String implementation : serviceImplementations) {
plugins.registerClassloader(implementation, classLoader);
}
}
}
}
}
}
@Override
public void undeploy(DeploymentUnit context) {
// nothing to do for now. If we supported hot redeploy, we would need to update AS7Plugins to remove the undeployed
// implementations
}
}