/*
* Copyright (C) 2009 eXo Platform SAS.
*
* 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.exoplatform.commons;
import org.exoplatform.container.component.ComponentPlugin;
import org.exoplatform.container.configuration.ConfigurationException;
import org.exoplatform.container.xml.InitParams;
import org.exoplatform.services.naming.BindReferencePlugin;
import org.exoplatform.services.naming.InitialContextInitializer;
import javax.naming.InitialContext;
import javax.naming.NamingException;
/**
* This code should be moved in the core, for now it is here as it is needed here.
* It extends the {@link org.exoplatform.services.naming.InitialContextInitializer} to override the
* {@link #addPlugin(org.exoplatform.container.component.ComponentPlugin)} method and perform no binding
* if there is an existing binding before.
*
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
* @version $Revision$
*/
public class InitialContextInitializer2 extends InitialContextInitializer
{
public InitialContextInitializer2(InitParams params) throws NamingException, ConfigurationException
{
super(params);
}
@Override
public void addPlugin(ComponentPlugin plugin)
{
if (plugin instanceof BindReferencePlugin)
{
BindReferencePlugin brplugin = (BindReferencePlugin)plugin;
InitialContext initialContext = getInitialContext();
try
{
initialContext.lookup(brplugin.getBindName());
// If we reach this step it means that something is already bound
}
catch (NamingException e)
{
super.addPlugin(plugin);
}
}
}
}