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* 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.
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package org.jboss.as.messaging.jms;
import java.util.List;
import java.util.Locale;
import org.hornetq.jms.server.JMSServerManager;
import org.jboss.as.controller.AbstractAddStepHandler;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.ServiceVerificationHandler;
import org.jboss.as.controller.descriptions.DescriptionProvider;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.operations.common.Util;
import org.jboss.as.messaging.MessagingDescriptions;
import org.jboss.as.messaging.MessagingServices;
import org.jboss.dmr.ModelNode;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceController.Mode;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.ServiceTarget;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.ADD;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.messaging.CommonAttributes.ENTRIES;
/**
* Update handler adding a topic to the JMS subsystem. The
* runtime action, will create the {@link JMSTopicService}.
*
* @author Emanuel Muckenhuber
* @author <a href="mailto:andy.taylor@jboss.com">Andy Taylor</a>
*/
public class JMSTopicAdd extends AbstractAddStepHandler implements DescriptionProvider {
public static final String OPERATION_NAME = ADD;
/**
* Create an "add" operation using the existing model
*/
public static ModelNode getOperation(ModelNode address, ModelNode existing) {
ModelNode op = Util.getEmptyOperation(OPERATION_NAME, address);
if (existing.hasDefined(ENTRIES.getName())) {
op.get(ENTRIES.getName()).set(existing.get(ENTRIES.getName()));
}
return op;
}
public static final JMSTopicAdd INSTANCE = new JMSTopicAdd();
protected void populateModel(ModelNode operation, ModelNode model) throws OperationFailedException {
ENTRIES.validateAndSet(operation, model);
}
protected void performRuntime(OperationContext context, ModelNode operation, ModelNode model, ServiceVerificationHandler verificationHandler, List<ServiceController<?>> newControllers) throws OperationFailedException {
final PathAddress address = PathAddress.pathAddress(operation.get(OP_ADDR));
final String name = address.getLastElement().getValue();
final ServiceName hqServiceName = MessagingServices.getHornetQServiceName(PathAddress.pathAddress(operation.get(ModelDescriptionConstants.OP_ADDR)));
final ServiceTarget serviceTarget = context.getServiceTarget();
final ModelNode entries = ENTRIES.resolveModelAttribute(context, model);
final String[] jndiBindings = JndiEntriesAttribute.getJndiBindings(entries);
installServices(verificationHandler, newControllers, name, hqServiceName, serviceTarget, jndiBindings);
}
public void installServices(final ServiceVerificationHandler verificationHandler, final List<ServiceController<?>> newControllers, final String name, final ServiceName hqServiceName, final ServiceTarget serviceTarget, final String[] jndiBindings) {
final JMSTopicService service = new JMSTopicService(name, jndiBindings);
final ServiceName serviceName = JMSServices.getJmsTopicBaseServiceName(hqServiceName).append(name);
final ServiceBuilder<Void> serviceBuilder = serviceTarget.addService(serviceName, service);
if(verificationHandler != null) {
serviceBuilder.addListener(verificationHandler);
}
final ServiceController<Void> controller = serviceBuilder
.addDependency(JMSServices.getJmsManagerBaseServiceName(hqServiceName), JMSServerManager.class, service.getJmsServer())
.setInitialMode(Mode.ACTIVE)
.install();
if(newControllers != null) {
newControllers.add(controller);
}
}
@Override
public ModelNode getModelDescription(Locale locale) {
return MessagingDescriptions.getTopicAdd(locale);
}
}