/*
* JBoss, Home of Professional Open Source.
* Copyright 2015, 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.wildfly.extension.clustering.singleton.deployment;
import org.jboss.as.controller.capability.CapabilityServiceSupport;
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.wildfly.extension.clustering.singleton.SingletonServiceNameFactory;
/**
* DUP that adds a dependency on a configured deployment policy service to the next phase.
* @author Paul Ferraro
*/
public class SingletonDeploymentDependencyProcessor implements DeploymentUnitProcessor {
public static final AttachmentKey<SingletonDeploymentConfiguration> CONFIGURATION_KEY = AttachmentKey.create(SingletonDeploymentConfiguration.class);
@Override
public void deploy(DeploymentPhaseContext context) throws DeploymentUnitProcessingException {
DeploymentUnit unit = context.getDeploymentUnit();
if (unit.getParent() == null) {
SingletonDeploymentConfiguration config = unit.getAttachment(CONFIGURATION_KEY);
if (config != null) {
CapabilityServiceSupport support = unit.getAttachment(Attachments.CAPABILITY_SERVICE_SUPPORT);
context.addDependency(SingletonServiceNameFactory.SINGLETON_POLICY.getServiceName(support, config.getPolicy()), SingletonDeploymentProcessor.POLICY_KEY);
}
}
}
@Override
public void undeploy(DeploymentUnit context) {
}
}