org.jboss.mq.server.jmx.Invoker Maven / Gradle / Ivy
/*
* 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.mq.server.jmx;
import javax.jms.IllegalStateException;
import javax.management.ObjectName;
import org.jboss.mq.server.JMSServerInterceptor;
import org.jboss.mq.server.JMSServerInvoker;
import org.jboss.system.ServiceMBeanSupport;
/**
* Adapts JBossMQService to deliver JMSServerInvoker.
*
* @jmx:mbean extends="org.jboss.system.ServiceMBean"
*
* @author Peter Antman
* @version $Revision: 37459 $
*/
public class Invoker
extends ServiceMBeanSupport
implements InvokerMBean
{
/**
* The next interceptor this interceptor invokes.
*/
private JMSServerInterceptor nextInterceptor;
private ObjectName nextInterceptorObjName;
private JMSServerInvoker invoker;
/**
* @jmx:managed-attribute
*/
public ObjectName getNextInterceptor()
{
return this.nextInterceptorObjName;
}
/**
* @jmx:managed-attribute
*/
public void setNextInterceptor(ObjectName jbossMQService)
{
this.nextInterceptorObjName = jbossMQService;
}
protected void startService() throws Exception
{
if( nextInterceptorObjName != null ) {
nextInterceptor = (JMSServerInterceptor)getServer().getAttribute(nextInterceptorObjName, "Interceptor");
if (nextInterceptor == null)
throw new IllegalStateException("The next interceptor was invalid.");
}
invoker.setNext(nextInterceptor);
}
/**
* @see ServiceMBeanSupport#createService()
*/
protected void createService() throws Exception
{
super.createService();
invoker = new JMSServerInvoker();
}
/**
* @jmx:managed-attribute
* @see InvokerMBean#getInvoker()
*/
public JMSServerInvoker getInvoker()
{
return invoker;
}
}