gnu.java.lang.management
Class ClassLoadingMXBeanImpl
- ClassLoadingMXBean, DynamicMBean
Provides access to information about the class loading
behaviour of the current invocation of the virtual
machine. Instances of this bean are obtained by calling
ManagementFactory.getClassLoadingMXBean().
int | getLoadedClassCount()- Returns the number of classes currently loaded by
the virtual machine.
|
long | getTotalLoadedClassCount()- Returns the total number of classes loaded by the
virtual machine since it was started.
|
long | getUnloadedClassCount()- Returns the number of classes that have been unloaded
by the virtual machine since it was started.
|
boolean | isVerbose()- Returns true if the virtual machine will emit additional
information when classes are loaded and unloaded.
|
void | setVerbose(boolean verbose)- Turns on or off the emission of additional information
when classes are loaded and unloaded.
|
cacheMBeanInfo, getAttribute, getAttributes, getCachedMBeanInfo, getClassName, getConstructors, getDescription, getDescription, getDescription, getDescription, getDescription, getDescription, getDescription, getImpact, getImplementation, getImplementationClass, getMBeanInfo, getMBeanInterface, getParameterName, getParameterName, invoke, setAttribute, setAttributes, setImplementation |
clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait |
getTotalLoadedClassCount
public long getTotalLoadedClassCount()
Returns the total number of classes loaded by the
virtual machine since it was started. This is the
sum of the currently loaded classes and those that
have been unloaded.
- getTotalLoadedClassCount in interface ClassLoadingMXBean
- the total number of classes that have been
loaded by the virtual machine since it started.
isVerbose
public boolean isVerbose()
Returns true if the virtual machine will emit additional
information when classes are loaded and unloaded. The
format of the output is left up to the virtual machine.
- isVerbose in interface ClassLoadingMXBean
- true if verbose class loading output is on.
setVerbose
public void setVerbose(boolean verbose)
Turns on or off the emission of additional information
when classes are loaded and unloaded. The format of the
output is left up to the virtual machine. This method
may be called by multiple threads concurrently, but there
is only one global setting of verbosity that is affected.
- setVerbose in interface ClassLoadingMXBean
verbose - the new setting for verbose class loading
output.
SecurityException - if a security manager exists and
denies ManagementPermission("control").
ClassLoadingMXBeanImpl.java - Implementation of a class loading bean
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.