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/*
* Copyright 2005-2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
package com.sun.mfwk.agent.appserv.connection;
import java.util.Map;
import java.util.Hashtable;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.management.MBeanServerConnection;
import javax.management.remote.JMXConnector;
import com.sun.appserv.management.client.AppserverConnectionSource;
import com.sun.appserv.management.client.TrustAnyTrustManager;
import com.sun.appserv.management.client.TLSParams;
import com.sun.mfwk.agent.appserv.util.Constants;
import com.sun.mfwk.agent.appserv.logging.LogDomains;
import java.io.IOException;
/**
* Sets up a TLS connection.
*/
public class TrustAnyConnectionFactory {
/**
* Returns a mbean server connection.
*
* @param info connection info
* @return mbean server connection
*/
public synchronized static MBeanServerConnection getConnection(Map info)
throws IOException {
String user = (String) info.get(Constants.USER_KEY);
String password = (String) info.get(Constants.PASSWORD_KEY);
String host = (String) info.get(Constants.HOST_KEY);
String port = (String) info.get(Constants.PORT_KEY);
String server = (String) info.get(Constants.SERVER_KEY);
// mandatory arguments
if ((user==null) || (password==null) || (host==null)
|| (port==null) || (server==null)) {
throw new IllegalArgumentException();
}
// checking the cache
MBeanServerConnection mbs = (MBeanServerConnection) _cache.get(server);
// connection is not created or stale
if ( (mbs == null) || (isStaleConnection(mbs)) ) {
LogDomains.getLogger().fine(
"Creating new connection for server: " + server);
TLSParams tlsParams = new TLSParams(
TrustAnyTrustManager.getInstanceArray(), null);
AppserverConnectionSource src = new AppserverConnectionSource(
AppserverConnectionSource.PROTOCOL_RMI, host,
Integer.parseInt(port), user, password, tlsParams, null);
mbs = src.getMBeanServerConnection(true);
_cache.put(server, mbs);
}
return mbs;
}
/**
* Returns true if connection is invalid.
*
* @param mbs mbean server connection
*/
public static boolean isStaleConnection(MBeanServerConnection mbs) {
boolean stale = false;
try {
mbs.getDefaultDomain();
} catch (Exception e) {
stale = true;
}
return stale;
}
// ---- VARIABLES - PRIVATE ---------------------------
private static Map _cache = new Hashtable();
}