/**
* 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.weblogic;
import java.io.IOException;
import java.util.logging.Logger;
import org.jmanage.core.management.*;
import org.jmanage.core.management.ObjectName;
import org.jmanage.core.modules.JMXServerConnection;
import org.jmanage.core.util.Loggers;
import javax.management.*;
import javax.naming.Context;
import javax.naming.NamingException;
import weblogic.management.RemoteNotificationListener;
import weblogic.management.RemoteMBeanServer;
/**
*
* date: Aug 12, 2004
* @author Rakesh Kalra, Shashank Bellary
*/
public class WLServerConnection extends JMXServerConnection{
private static final Logger logger = Loggers.getLogger(WLServerConnection.class);
private final RemoteMBeanServer mbeanServer;
private final Context ctx;
public WLServerConnection(MBeanServer mbeanServer, Context ctx){
super(mbeanServer, MBeanServer.class);
assert mbeanServer != null;
this.mbeanServer = (RemoteMBeanServer)mbeanServer;
this.ctx = ctx;
}
/**
* Closes the connection to the server
*/
public void close() throws IOException{
try {
ctx.close();
}
catch (NamingException e) {
logger.warning("Error closing context:" + e.getMessage());
}
}
public void addNotificationListener(ObjectName objectName,
ObjectNotificationListener listener,
ObjectNotificationFilter filter,
Object handback){
NotificationListener notifListener =
toRemoteNotificationListener(listener);
notifications.put(listener, notifListener);
NotificationFilter notifFilter =
toJMXNotificationFilter(filter);
try {
mbeanServer.addNotificationListener(toJMXObjectName(objectName),
notifListener, notifFilter, handback);
} catch (InstanceNotFoundException e) {
throw new RuntimeException(e);
}
}
private static NotificationListener toRemoteNotificationListener(
final ObjectNotificationListener listener){
return new RemoteNotificationListener(){
public void handleNotification(Notification notification,
Object handback) {
listener.handleNotification(toObjectNotification(notification),
handback);
}
};
}
public void removeNotificationListener(ObjectName objectName,
ObjectNotificationListener listener,
ObjectNotificationFilter filter,
Object handback){
NotificationListener notifListener =
(NotificationListener)notifications.remove(listener);
assert notifListener != null;
try {
mbeanServer.removeNotificationListener(toJMXObjectName(objectName),
notifListener);
} catch (InstanceNotFoundException e) {
throw new RuntimeException(e);
} catch (ListenerNotFoundException e) {
throw new RuntimeException(e);
}
}
}