/*
* 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.messaging;
import org.hornetq.api.core.SimpleString;
import org.hornetq.core.server.HornetQServer;
import org.jboss.logging.Logger;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.msc.service.StopContext;
import org.jboss.msc.value.InjectedValue;
/**
* Service responsible for create HornetQ core queues.
*
* @author Emanuel Muckenhuber
*/
class QueueService implements Service<Void> {
private final InjectedValue<HornetQServer> hornetQService = new InjectedValue<HornetQServer>();
private final String address;
private final String queueName;
private final String filter;
private final boolean durable;
private final boolean temporary;
public QueueService(String address, String queueName, String filter, boolean durable, boolean temporary) {
if(queueName == null) {
throw new IllegalArgumentException("null queue name");
}
this.address = address != null ? address : queueName;
this.queueName = queueName;
this.filter = filter;
this.durable = durable;
this.temporary = temporary;
}
/** {@inheritDoc} */
@Override
public synchronized void start(StartContext context) throws StartException {
try {
final HornetQServer hornetQService = this.hornetQService.getValue();
hornetQService.deployQueue(new SimpleString(address), new SimpleString(queueName),
filter != null ? new SimpleString(filter) : null, durable, temporary);
} catch (Exception e) {
throw new StartException(e);
}
}
/** {@inheritDoc} */
@Override
public synchronized void stop(StopContext context) {
try {
final HornetQServer hornetQService = this.hornetQService.getValue();
hornetQService.destroyQueue(new SimpleString(queueName), null);
} catch(Exception e) {
Logger.getLogger("org.jboss.messaging").warnf(e, "failed to destroy queue (%s)", queueName);
}
}
/** {@inheritDoc} */
@Override
public Void getValue() throws IllegalStateException {
return null;
}
InjectedValue<HornetQServer> getHornetQService() {
return hornetQService;
}
}