Package com.codahale.metrics.jvm

Class ThreadDump

java.lang.Object

com.codahale.metrics.jvm.ThreadDump

public class ThreadDump
extends Object

A convenience class for getting a thread dump.

Constructor Summary

Constructors

Constructor	Description
ThreadDump(ThreadMXBean threadMXBean)

Method Summary

Modifier and Type	Method	Description
void	dump(boolean lockedMonitors, boolean lockedSynchronizers, OutputStream out)	Dumps all of the threads' current information, optionally including synchronization, to an output stream.
void	dump(OutputStream out)	Dumps all of the threads' current information, including synchronization, to an output stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

ThreadDump

public ThreadDump(ThreadMXBean threadMXBean)

Method Detail

dump

public void dump(OutputStream out)

Dumps all of the threads' current information, including synchronization, to an output stream.

Parameters:

out - an output stream

dump

public void dump(boolean lockedMonitors,
                 boolean lockedSynchronizers,
                 OutputStream out)

Dumps all of the threads' current information, optionally including synchronization, to an output stream. Having control over including synchronization info allows using this method (and its wrappers, i.e. ThreadDumpServlet) in environments where getting object monitor and/or ownable synchronizer usage is not supported. It can also speed things up. See ThreadMXBean.dumpAllThreads(boolean, boolean)

Parameters:

lockedMonitors - dump all locked monitors if true

lockedSynchronizers - dump all locked ownable synchronizers if true

out - an output stream