/**
* Copyright 2004-2005 jManage.org
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jmanage.core.modules.jboss;
import org.jmanage.core.management.ServerConnection;
import org.jmanage.core.management.ConnectionFailedException;
import org.jmanage.core.management.ServerConnectionFactory;
import org.jmanage.core.config.ApplicationConfig;
import org.jboss.jmx.adaptor.rmi.RMIAdaptor;
import org.jboss.security.SecurityAssociation;
import org.jboss.security.SimplePrincipal;
import javax.naming.NamingException;
import javax.naming.Context;
import javax.naming.InitialContext;
import java.util.Hashtable;
/**
*
* date: Oct 30, 2004
* @author Prem, Shashank Bellary
*/
public class JBossServerConnectionFactory implements ServerConnectionFactory{
/**
* @return instance of ServerConnection corresponding to this jboss
* module.
*/
public ServerConnection getServerConnection(ApplicationConfig config)
throws ConnectionFailedException {
try {
RMIAdaptor rmiAdaptor = findExternal(config.getURL(),
config.getUsername(), config.getPassword());
return new JBossServerConnection(rmiAdaptor);
} catch (Throwable e) {
throw new ConnectionFailedException(e);
}
}
/**
*
* @param url
* @return
* @throws NamingException
*/
private static RMIAdaptor findExternal(String url, String username, String password)
throws NamingException {
Hashtable<String, String> props = new Hashtable<String, String>();
props.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
props.put(Context.PROVIDER_URL, url);
props.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces");
if(username != null){
SecurityAssociation.setPrincipal(new SimplePrincipal(username));
SecurityAssociation.setCredential(password);
}
// As of 3.2.2 version of JBoss "jmx/invoker/RMIAdaptor" is the new JNDI entry for RMIAdaptor.
/// But there is a naming alias setup from jmx/rmi/RMIAdaptor to jmx/invoker/RMIAdaptor,
/// so connectivity continues to work fine (last tested with 4.0.4GA).
Context ctx = new InitialContext(props);
RMIAdaptor rmiAdaptor = (RMIAdaptor)ctx.lookup("jmx/rmi/RMIAdaptor");
ctx.close();
return rmiAdaptor;
}
}