/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., 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.jboss.messaging.core.plugin;
import javax.management.ObjectName;
import javax.transaction.TransactionManager;
import org.jboss.jms.selector.SelectorFactory;
import org.jboss.jms.server.JMSConditionFactory;
import org.jboss.jms.server.ServerPeer;
import org.jboss.jms.util.ExceptionUtil;
import org.jboss.messaging.core.FilterFactory;
import org.jboss.messaging.core.plugin.contract.ConditionFactory;
import org.jboss.messaging.core.plugin.contract.MessageStore;
import org.jboss.messaging.core.plugin.contract.MessagingComponent;
import org.jboss.messaging.core.plugin.contract.PersistenceManager;
import org.jboss.messaging.core.plugin.postoffice.DefaultPostOffice;
import org.jboss.messaging.core.tx.TransactionRepository;
/**
* A DefaultPostOfficeService
*
* MBean wrapper for a simple post office
*
* @author <a href="mailto:tim.fox@jboss.com">Tim Fox</a>
* @version <tt>$Revision: 2386 $</tt>
*
* $Id: DefaultPostOfficeService.java 2386 2007-02-21 18:07:44Z timfox $
*
*/
public class DefaultPostOfficeService extends JDBCServiceSupport
{
private DefaultPostOffice postOffice;
private ObjectName serverPeerObjectName;
private String officeName;
private boolean started;
// Constructor ----------------------------------------------------------
public DefaultPostOfficeService()
{
}
// ServerPlugin implementation ------------------------------------------
public MessagingComponent getInstance()
{
return postOffice;
}
// MBean attributes -----------------------------------------------------
public synchronized ObjectName getServerPeer()
{
return serverPeerObjectName;
}
public synchronized void setServerPeer(ObjectName on)
{
if (started)
{
log.warn("Cannot set attribute when service is started");
return;
}
this.serverPeerObjectName = on;
}
public synchronized String getPostOfficeName()
{
return officeName;
}
public synchronized void setPostOfficeName(String name)
{
if (started)
{
log.warn("Cannot set attribute when service is started");
return;
}
this.officeName = name;
}
public String listBindings()
{
return postOffice.printBindingInformation();
}
// ServiceMBeanSupport overrides ---------------------------------
protected synchronized void startService() throws Exception
{
if (started)
{
throw new IllegalStateException("Service is already started");
}
super.startService();
try
{
TransactionManager tm = getTransactionManagerReference();
ServerPeer serverPeer = (ServerPeer)server.getAttribute(serverPeerObjectName, "Instance");
MessageStore ms = serverPeer.getMessageStore();
PersistenceManager pm = serverPeer.getPersistenceManagerInstance();
TransactionRepository tr = serverPeer.getTxRepository();
int nodeId = serverPeer.getServerPeerID();
FilterFactory ff = new SelectorFactory();
ConditionFactory cf = new JMSConditionFactory();
postOffice = new DefaultPostOffice(ds, tm, sqlProperties,
createTablesOnStartup,
nodeId, officeName, ms, pm, tr, ff, cf);
postOffice.start();
started = true;
}
catch (Throwable t)
{
throw ExceptionUtil.handleJMXInvocation(t, this + " startService");
}
}
protected void stopService() throws Exception
{
if (!started)
{
throw new IllegalStateException("Service is not started");
}
super.stopService();
try
{
postOffice.stop();
postOffice = null;
started = false;
log.debug(this + " stopped");
}
catch (Throwable t)
{
throw ExceptionUtil.handleJMXInvocation(t, this + " startService");
}
}
}