/*
* 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.naming.interceptors;
import javax.naming.InitialContext;
import org.jboss.mx.interceptor.AbstractInterceptor;
import org.jboss.mx.server.Invocation;
import org.jboss.logging.Logger;
import org.jnp.interfaces.NamingContext;
import org.jnp.interfaces.Naming;
/** An interceptor that replaces any NamingContext values returned with the
* proxy found under the JNDI binding given by the proxyName.
*
* @author Scott.Stark@jboss.org
* @version $Revision: 81036 $
*/
public class ProxyFactoryInterceptor
extends AbstractInterceptor
{
private static Logger log = Logger.getLogger(ProxyFactoryInterceptor.class);
private String proxyName;
private Naming proxy;
public void setProxyName(String proxyName)
{
this.proxyName = proxyName;
}
// Interceptor overrides -----------------------------------------
public Object invoke(Invocation invocation) throws Throwable
{
String opName = invocation.getName();
log.info("invoke, opName="+opName);
Object value = invocation.nextInterceptor().invoke(invocation);
if( value instanceof NamingContext )
{
initNamingProxy();
NamingContext ctx = (NamingContext) value;
ctx.setNaming(proxy);
}
return value;
}
private void initNamingProxy()
throws Throwable
{
if( proxy != null )
return;
try
{
InitialContext ctx = new InitialContext();
proxy = (Naming) ctx.lookup(proxyName);
}
catch(Exception e)
{
log.error("Failed to lookup: "+proxyName, e);
throw e;
}
}
}