001 /* MBeanServerBuilder.java -- Creates a default management server. 002 Copyright (C) 2006 Free Software Foundation, Inc. 003 004 This file is part of GNU Classpath. 005 006 GNU Classpath is free software; you can redistribute it and/or modify 007 it under the terms of the GNU General Public License as published by 008 the Free Software Foundation; either version 2, or (at your option) 009 any later version. 010 011 GNU Classpath is distributed in the hope that it will be useful, but 012 WITHOUT ANY WARRANTY; without even the implied warranty of 013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 General Public License for more details. 015 016 You should have received a copy of the GNU General Public License 017 along with GNU Classpath; see the file COPYING. If not, write to the 018 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 019 02110-1301 USA. 020 021 Linking this library statically or dynamically with other modules is 022 making a combined work based on this library. Thus, the terms and 023 conditions of the GNU General Public License cover the whole 024 combination. 025 026 As a special exception, the copyright holders of this library give you 027 permission to link this library with independent modules to produce an 028 executable, regardless of the license terms of these independent 029 modules, and to copy and distribute the resulting executable under 030 terms of your choice, provided that you also meet, for each linked 031 independent module, the terms and conditions of the license of that 032 module. An independent module is a module which is not derived from 033 or based on this library. If you modify this library, you may extend 034 this exception to your version of the library, but you are not 035 obligated to do so. If you do not wish to do so, delete this 036 exception statement from your version. */ 037 038 package javax.management; 039 040 import gnu.javax.management.Server; 041 042 /** 043 * Constructs a default implementation of an {@link MBeanServer}. 044 * The {@link MBeanServerFactory} allows custom implementations of 045 * {@link MBeanServer} to be used by providing subclasses of this. 046 * 047 * @author Andrew John Hughes (gnu_andrew@member.fsf.org) 048 * @since 1.5 049 */ 050 public class MBeanServerBuilder 051 { 052 053 /** 054 * Constructs a new {@link MBeanServerBuilder}. 055 */ 056 public MBeanServerBuilder() 057 { 058 } 059 060 /** 061 * <p> 062 * Creates a new {@link MBeanServer} implementation with the specified 063 * default domain, delegate and outer server. The latter is the server 064 * passed to the {@link MBeanRegistration} interface of management beans, 065 * allowing an {@link MBeanServer} implementation to wrap another in order 066 * to provide additional checks, etc. If this value is <code>null</code>, 067 * <code>this</code> is passed to beans instead. 068 * </p> 069 * <p> 070 * The {@link MBeanServerFactory} calls this method after having first 071 * created a delegate using the {@link #newMBeanServerDelegate()} method. 072 * However, the delegate used in the call to this method may not be the 073 * same as that returned by {@link #newMBeanServerDelegate()} as the factory 074 * can optionally wrap the delegate before calling this method. 075 * </p> 076 * 077 * @param defaultDomain the default domain used by the new server. 078 * @param outer the {@link MBeanServer} passed to the {@link MBeanRegistration} 079 * interface of management beans. 080 * @param delegate the delegate bean associated with the server, which must 081 * be registered as a management bean by the server. 082 * @return a new instance of a server implementation. 083 */ 084 public MBeanServer newMBeanServer(String defaultDomain, MBeanServer outer, 085 MBeanServerDelegate delegate) 086 { 087 return new Server(defaultDomain, outer, delegate); 088 } 089 090 /** 091 * Creates a new {@link MBeanServerDelegate}, which will be used by 092 * a management server. The returned delegate may either be used directly 093 * by the server, or may be further wrapped to add additional checks. 094 * 095 * @return a new instance of {@link MBeanServerDelegate}. 096 */ 097 public MBeanServerDelegate newMBeanServerDelegate() 098 { 099 return new MBeanServerDelegate(); 100 } 101 102 }