Here you can find the source of registerMBean(MBeanServer mbs, Object object, ObjectName name, boolean unreg)
public static ObjectInstance registerMBean(MBeanServer mbs, Object object, ObjectName name, boolean unreg)
//package com.java2s; /*// w ww . j a va2 s . c om * Copyright 2017 Andrey Timofeev. * * 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. */ import javax.management.InstanceAlreadyExistsException; import javax.management.InstanceNotFoundException; import javax.management.MBeanRegistrationException; import javax.management.MBeanServer; import javax.management.NotCompliantMBeanException; import javax.management.ObjectInstance; import javax.management.ObjectName; public class Main { public static ObjectInstance registerMBean(MBeanServer mbs, Object object, ObjectName name, boolean unreg) { if (unreg) { if (mbs.isRegistered(name)) { unregisterMBean(mbs, name); } } try { ObjectInstance ret = mbs.registerMBean(object, name); return ret; } catch (InstanceAlreadyExistsException | MBeanRegistrationException | NotCompliantMBeanException ex) { throw new Error(ex); } } public static String unregisterMBean(MBeanServer mbs, ObjectName name) { if (name == null) { return null; } try { mbs.unregisterMBean(name); return null; } catch (InstanceNotFoundException | MBeanRegistrationException ex) { return ex.getMessage(); } } }