/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.aries.jmx.framework;
import javax.management.NotCompliantMBeanException;
import javax.management.StandardMBean;
import org.apache.aries.jmx.Logger;
import org.apache.aries.jmx.MBeanHandler;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
import org.osgi.jmx.framework.FrameworkMBean;
import org.osgi.service.log.LogService;
import org.osgi.service.packageadmin.PackageAdmin;
import org.osgi.service.startlevel.StartLevel;
/**
* <p>
* <tt>FrameworkMBeanHandler</tt> represents MBeanHandler which
* holding information about {@link FrameworkMBean}.</p>
*
* @see MBeanHandler
*
* @version $Rev: 896239 $ $Date: 2010-01-05 22:02:23 +0000 (Tue, 05 Jan 2010) $
*/
public class FrameworkMBeanHandler implements MBeanHandler {
private String name;
private StandardMBean mbean;
private BundleContext context;
private Logger logger;
/**
* Constructs new FrameworkMBeanHandler.
*
* @param context bundle context of JMX bundle.
* @param logger @see {@link Logger}.
*/
public FrameworkMBeanHandler(BundleContext context, Logger logger) {
this.context = context;
this.name = FrameworkMBean.OBJECTNAME;
this.logger = logger;
}
/**
* @see org.apache.aries.jmx.MBeanHandler#getMbean()
*/
public StandardMBean getMbean() {
return mbean;
}
/**
* @see org.apache.aries.jmx.MBeanHandler#open()
*/
public void open() {
ServiceReference adminRef = context.getServiceReference(PackageAdmin.class.getCanonicalName());
PackageAdmin packageAdmin = (PackageAdmin) context.getService(adminRef);
ServiceReference startLevelRef = context.getServiceReference(StartLevel.class.getCanonicalName());
StartLevel startLevel = (StartLevel) context.getService(startLevelRef);
FrameworkMBean framework = new Framework(context, startLevel, packageAdmin);
try {
mbean = new StandardMBean(framework, FrameworkMBean.class);
} catch (NotCompliantMBeanException e) {
logger.log(LogService.LOG_ERROR, "Not compliant MBean", e);
}
}
/**
* @see org.apache.aries.jmx.MBeanHandler#close()
*/
public void close() {
//not used
}
/**
* @see org.apache.aries.jmx.MBeanHandler#getName()
*/
public String getName() {
return name;
}
}