/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, 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.test.jmx.interceptors;
import org.jboss.mx.server.Invocation;
import org.jboss.system.InterceptorServiceMBeanSupport;
/**
* AdderInterceptorService will attach dynamically an interceptor
* to the AdderPOJO (xmbean) and add +1 to the add() method result
*
* @author <a href="mailto:dimitris@jboss.org">Dimitris Andreadis</a>
* @version $Revision: 81036 $
*/
public class AdderInterceptorService extends InterceptorServiceMBeanSupport
implements AdderInterceptorServiceMBean
{
public AdderInterceptorService()
{
// empty
}
protected void startService() throws Exception
{
// attach our interceptor
super.attach();
}
protected void stopService()
{
// detach our interceptor
super.detach();
}
/**
* Override
*/
protected Object invoke(Invocation invocation) throws Throwable
{
String type = invocation.getType();
if (type.equals(Invocation.OP_INVOKE))
{
String name = invocation.getName();
if (name.equals("add"))
{
Integer result = (Integer)super.invoke(invocation);
return new Integer(result.intValue() + 1);
}
}
return super.invoke(invocation);
}
}