Java MBean findFirstMBeanServer()

Description

Retrieve the first MBeanServer found.

License

Apache License

Return

the first MBeanServer found

Declaration

public static MBeanServer findFirstMBeanServer() 

Method Source Code

//package com.java2s;
/*/*from ww  w.  j av  a 2  s  .c o m*/
 * 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.
 */

import javax.management.MBeanServer;
import javax.management.MBeanServerFactory;

import java.util.List;

public class Main {
    /**
     * Retrieve the first MBeanServer found.
     *
     * @return the first MBeanServer found
     */
    public static MBeanServer findFirstMBeanServer() {
        return findMBeanServerForAgentId(null);
    }

    /**
     * Find a MBeanServer given an agent id.
     *
     * @param agentId the agent id
     * @return a MBeanServer
     */
    public static MBeanServer findMBeanServerForAgentId(String agentId) {
        List<MBeanServer> servers = MBeanServerFactory.findMBeanServer(agentId);
        if (servers == null || servers.isEmpty()) {
            return null;
        }

        return servers.get(0);
    }
}

Related

1. createTimerMBean(ObjectName name, MBeanServer server)
2. dumpAttributes(MBeanAttributeInfo[] attributes)
3. dumpConstructors(MBeanConstructorInfo[] constructors)
4. dumpOperations(MBeanOperationInfo[] operations)
5. findAttribute(MBeanAttributeInfo[] attributes, String name)
6. findMBean(MBeanServer mbs, ObjectName queryName)
7. findMBeanServer(String agentId)
8. findMBeanServerForAgentId(String agentId)
9. getAttribute(MBeanInfo info, String attrName)