java.lang.management

Class ManagementFactory


public class ManagementFactory
extends Object

Provides access to the system's management beans via a series of static methods.

An instance of a system management bean can be obtained by using one of the following methods:

  1. Calling the appropriate static method of this factory.
Since:
1.5

Method Summary

static ClassLoadingMXBean
getClassLoadingMXBean()
Returns the class loading management bean for the running virtual machine.
static CompilationMXBean
getCompilationMXBean()
Returns the compilation bean for the running virtual machine, if supported.
static List
getGarbageCollectorMXBeans()
Returns the garbage collector beans for the running virtual machine.
static MemoryMXBean
getMemoryMXBean()
Returns the memory management bean for the running virtual machine.
static List
getMemoryManagerMXBeans()
Returns the memory manager beans for the running virtual machine.
static List
getMemoryPoolMXBeans()
Returns the memory pool beans for the running virtual machine.
static OperatingSystemMXBean
getOperatingSystemMXBean()
Returns the operating system management bean for the operating system on which the virtual machine is running.
static RuntimeMXBean
getRuntimeMXBean()
Returns the runtime management bean for the running virtual machine.
static ThreadMXBean
getThreadMXBean()
Returns the thread management bean for the running virtual machine.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getClassLoadingMXBean

public static ClassLoadingMXBean getClassLoadingMXBean()
Returns the class loading management bean for the running virtual machine.
Returns:
an instance of ClassLoadingMXBean for this virtual machine.

getCompilationMXBean

public static CompilationMXBean getCompilationMXBean()
Returns the compilation bean for the running virtual machine, if supported. Otherwise, it returns null.
Returns:
an instance of CompilationMXBean for this virtual machine, or null if the virtual machine doesn't include a Just-In-Time (JIT) compiler.

getGarbageCollectorMXBeans

public static List getGarbageCollectorMXBeans()
Returns the garbage collector beans for the running virtual machine. These may change during the course of execution.
Returns:
a list of garbage collector beans, one for each pool.

getMemoryMXBean

public static MemoryMXBean getMemoryMXBean()
Returns the memory management bean for the running virtual machine.
Returns:
an instance of MemoryMXBean for this virtual machine.

getMemoryManagerMXBeans

public static List getMemoryManagerMXBeans()
Returns the memory manager beans for the running virtual machine. These may change during the course of execution.
Returns:
a list of memory manager beans, one for each manager.

getMemoryPoolMXBeans

public static List getMemoryPoolMXBeans()
Returns the memory pool beans for the running virtual machine. These may change during the course of execution.
Returns:
a list of memory pool beans, one for each pool.

getOperatingSystemMXBean

public static OperatingSystemMXBean getOperatingSystemMXBean()
Returns the operating system management bean for the operating system on which the virtual machine is running.
Returns:
an instance of OperatingSystemMXBean for the underlying operating system.

getRuntimeMXBean

public static RuntimeMXBean getRuntimeMXBean()
Returns the runtime management bean for the running virtual machine.
Returns:
an instance of RuntimeMXBean for this virtual machine.

getThreadMXBean

public static ThreadMXBean getThreadMXBean()
Returns the thread management bean for the running virtual machine.
Returns:
an instance of ThreadMXBean for this virtual machine.

ManagementFactory.java - Factory for obtaining system beans. Copyright (C) 2006 Free Software Foundation This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.