lac.cnet.gateway.task

Class LoadReportObserverTask

java.lang.Object

org.hyperic.sigar.shell.ShellCommandBase

org.hyperic.sigar.cmd.SigarCommandBase

lac.cnet.gateway.task.LoadReportObserverTask

All Implemented Interfaces:

java.lang.Runnable, org.hyperic.sigar.shell.ShellCommandHandler, org.hyperic.sigar.util.GetlineCompleter

public class LoadReportObserverTask
extends org.hyperic.sigar.cmd.SigarCommandBase
implements java.lang.Runnable

Task responsible for monitor the machine´s resources (e.g. CPU, Memory,...)

Author:

Rafael Oliveira Vasconcelos

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	DEBUG Controls if some debug information is shown on the console

Constructor Summary

Constructors

Constructor and Description
LoadReportObserverTask(java.lang.String participantIp) Constructs the Load Report Observer using the default numberOfCpuUsageMeasurement
LoadReportObserverTask(java.lang.String participantIp, int numberOfCpuUsageMeasurement) Constructs the Load Report Observer using the numberOfCpuUsageMeasurement informed

Method Summary

Methods

Modifier and Type	Method and Description
byte	getAverageCpuUsage() Gets the average CPU usage using numberOfCpuUsageMeasurement
byte	getCurrentCpuUsage() Gets the current CPU Usage in byte format
LoadReport	getLoadReportTopic() Gets a filled LoadReportTopic from the monitored informations
void	output(java.lang.String[] args) Prints the CPU Information for debug purpose
void	run() Refresh the monitored resource data

Methods inherited from class org.hyperic.sigar.cmd.SigarCommandBase

complete, completePid, flush, getCompleter, getCompletions, getFormatter, isPidCompleter, printf, printf, printf, println, processCommand, setOutputFormat, sprintf

Methods inherited from class org.hyperic.sigar.shell.ShellCommandBase

getCommandName, getErrStream, getOutStream, getShell, getSyntax, getSyntaxArgs, getUsageHelp, getUsageShort, init

Methods inherited from class java.lang.Object

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

Field Detail

DEBUG

public static final boolean DEBUG

Controls if some debug information is shown on the console

See Also:

Constant Field Values

Constructor Detail

LoadReportObserverTask

public LoadReportObserverTask(java.lang.String participantIp,
                      int numberOfCpuUsageMeasurement)

Constructs the Load Report Observer using the numberOfCpuUsageMeasurement informed

Parameters:

participantIp - The participant IP. Useful in case of a Gateway

numberOfCpuUsageMeasurement - Number of measurements to calculate the CPU average

LoadReportObserverTask

public LoadReportObserverTask(java.lang.String participantIp)

Constructs the Load Report Observer using the default numberOfCpuUsageMeasurement

Parameters:

participantIp - The participant IP. Useful in case of a Gateway

Method Detail

output

public void output(java.lang.String[] args)
            throws org.hyperic.sigar.SigarException

Prints the CPU Information for debug purpose

Specified by:

output in class org.hyperic.sigar.cmd.SigarCommandBase

Throws:

org.hyperic.sigar.SigarException

getCurrentCpuUsage

public byte getCurrentCpuUsage()

Gets the current CPU Usage in byte format

Returns:

Current CPU Usage in byte format

getAverageCpuUsage

public byte getAverageCpuUsage()

Gets the average CPU usage using numberOfCpuUsageMeasurement

Returns:

Average CPU usage in byte format

getLoadReportTopic

public LoadReport getLoadReportTopic()

Gets a filled LoadReportTopic from the monitored informations

Returns:

The LoadReportTopic

run

public void run()

Refresh the monitored resource data

Specified by:

run in interface java.lang.Runnable