/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, 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.gatein.integration.jboss.as7.deployment;
import org.gatein.integration.jboss.as7.GateInConfiguration;
import org.gatein.integration.jboss.as7.GateInExtension;
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.Services;
import org.jboss.logging.Logger;
import org.jboss.modules.ModuleIdentifier;
import org.jboss.msc.service.AbstractServiceListener;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceListener;
import org.jboss.msc.service.ServiceName;
/** @author <a href="mailto:mstrukel@redhat.com">Marko Strukelj</a> */
public class GateInStructureDeploymentProcessor implements DeploymentUnitProcessor {
private static Logger log = Logger.getLogger(GateInStructureDeploymentProcessor.class);
private static final ServiceListener listener = new AbstractServiceListener() {
@Override
public void transition(ServiceController serviceController, ServiceController.Transition transition) {
switch (transition) {
case STARTING_to_UP:
case STOP_REQUESTED_to_UP:
log.trace("Service started: " + serviceController.getName() + " [" + transition + "]");
break;
case REMOVING_to_DOWN:
case START_FAILED_to_DOWN:
case START_REQUESTED_to_DOWN:
case STOPPING_to_DOWN:
case WAITING_to_DOWN:
case WONT_START_to_DOWN:
log.trace("Service stopped: " + serviceController.getName() + " [" + transition + "]");
break;
}
}
};
private GateInConfiguration config;
public GateInStructureDeploymentProcessor(GateInConfiguration config) {
this.config = config;
}
@Override
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit du = phaseContext.getDeploymentUnit();
log.debug("Deploy: " + du.getName() + " [" + phaseContext.getPhase() + "]");
if (du.getParent() != null) {
processChildDeployment(phaseContext);
} else {
final ModuleIdentifier moduleId = du.getAttachment(Attachments.MODULE_IDENTIFIER);
if (config.getGateInEarModule().equals(moduleId)) {
log.debugf("Recognized %s as main GateIn deployment archive", moduleId);
du.putAttachment(GateInEarKey.KEY, GateInEarKey.INSTANCE);
du.putAttachment(GateInConfigurationKey.KEY, config);
if (log.isTraceEnabled()) {
installListener(phaseContext, moduleId);
}
} else if (config.getGateInExtModules().contains(moduleId)) {
log.debugf("Recognized %s as part of GateIn deployment", moduleId);
du.putAttachment(GateInExtKey.KEY, GateInExtKey.INSTANCE);
du.putAttachment(GateInConfigurationKey.KEY, config);
if (log.isTraceEnabled()) {
installListener(phaseContext, moduleId);
}
}
}
}
private void processChildDeployment(DeploymentPhaseContext phaseContext) {
DeploymentUnit du = phaseContext.getDeploymentUnit();
DeploymentUnit parent = du.getParent();
if (GateInConfiguration.isGateInArchive(parent)) {
du.putAttachment(GateInConfigurationKey.KEY, config);
config.addChildSubUnit(Services.deploymentUnitName(parent.getName(), du.getName()));
}
}
@Override
public void undeploy(DeploymentUnit context) {
}
void installListener(DeploymentPhaseContext phaseContext, ModuleIdentifier moduleId) {
ServiceName serviceName = Services.deploymentUnitName(GateInExtension.skipModuleLoaderPrefix(moduleId.getName()));
ServiceController<?> svcc = phaseContext.getServiceRegistry().getService(serviceName);
svcc.addListener(ServiceListener.Inheritance.ALL, listener);
}
}