org.jvnet.hudson
Class MemoryMonitor

java.lang.Object
  org.jvnet.hudson.MemoryMonitor

Direct Known Subclasses:

Solaris, Windows

public abstract class MemoryMonitor
extends Object

Encapsulates how to compute MemoryUsage.

Author:

Kohsuke Kawaguchi

Constructor Summary

MemoryMonitor()

Method Summary

static MemoryMonitor	get() Obtains the MemoryMonitor implementation suitable for the current platform.
static void	main(String[] args) Main for test
abstract MemoryUsage	monitor() Obtains the memory usage statistics.

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryMonitor

public MemoryMonitor()

Method Detail

monitor

public abstract MemoryUsage monitor()
                             throws IOException

Obtains the memory usage statistics.

Returns:

always non-null object.

Throws:

IOException - If the computation fails for some reason.

get

public static MemoryMonitor get()
                         throws IOException

Obtains the MemoryMonitor implementation suitable for the current platform.

Throws:

IOException - if no applicable implementation is found.

main

public static void main(String[] args)
                 throws Exception

Main for test

Throws:

Exception