PageBoxLib
Class WindowsUsageProbe

java.lang.Object
  PageBoxLib.WindowsUsageProbe

All Implemented Interfaces:

UsageIF

class WindowsUsageProbe

extends java.lang.Object

implements UsageIF

Returns resource data on Windows NT, 2000 and XP. Uses a WindowsCPU dll. Returns a UsageIF object.

alexis.grandemange@pagebox.net

Copyright (c) 2002-2004 Alexis Grandemange

This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public License
 as published by the Free Software Foundation; version 2.1 of the
 License.
 This library 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 Lesser General Public License for more details.
 A copy of the GNU Lesser General Public License lesser.txt should be
 included in the distribution.

Version:

0, 0, 13

Author:

Alexis Grandemange

Field Summary

(package private) boolean	first true at first call of collect.
(package private) Log	log Logging object

Constructor Summary

(package private)

WindowsUsageProbe(Log log) Constructor.

Method Summary

ResourceUsage	collect() Get resource usage information.
private int	getCPU() JNI method

Methods inherited from class java.lang.Object

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

Field Detail

first

boolean first

true at first call of collect. Then measure is not valid.

log

Log log

Logging object

Constructor Detail

WindowsUsageProbe

WindowsUsageProbe(Log log)

Constructor.

Parameters:

log - logging object

Method Detail

getCPU

private int getCPU()

JNI method

collect

public ResourceUsage collect()

Get resource usage information. From UsageIF.

Specified by:

collect in interface UsageIF

Returns:

ResourceUsage object