org.weakref.jmx.MBeanExporter Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jmxutils Show documentation

Exporting JMX mbeans made easy

There is a newer version: 1.26

/**
 *  Copyright 2009 Martin Traverso
 *
 *  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.weakref.jmx;

import javax.management.MBeanServer;
import javax.management.ObjectName;
import java.lang.management.ManagementFactory;

public class MBeanExporter
{
    private final MBeanServer server;

    public MBeanExporter(MBeanServer server)
    {
        this.server = server;
    }

    public void export(String name, Object object)
    {
        try {
            ObjectName objectName = new ObjectName(name);

            MBeanBuilder builder = new MBeanBuilder(object);
            MBean mbean = builder.build();

            server.registerMBean(mbean, objectName);
        }
        catch (RuntimeException e) {
        	throw e;
        }
        catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    public void unexport(String name)
    {
    	try {
    		ObjectName objectName = new ObjectName(name);
    		
    		server.unregisterMBean(objectName);
    	} 
    	catch (RuntimeException e) {
    		throw e;
    	}
    	catch (Exception e) {
    		throw new RuntimeException(e);
    	}
    }

    /**
     * Get an MBeanExporter that uses the default platform mbean server
     *
     * @return an exporter
     */
    public static MBeanExporter withPlatformMBeanServer()
    {
        return new MBeanExporter(ManagementFactory.getPlatformMBeanServer());
    }
}