org.glassfish.admin.monitor.jvm

Class JVMOSStatsProvider

java.lang.Object

org.glassfish.admin.monitor.jvm.JVMOSStatsProvider

@AMXMetadata(type="operating-system-mon",
             group="monitoring")
 @ManagedObject
 @Description(value="JVM Operating System Statistics")
public class JVMOSStatsProvider
extends Object

Class providing the MBean for JVM operating system statistics

The MBean will be of the format amx:pp=/mon/server-mon[server],type=operating-system-mon,name=jvm/operating-system and can be enabled by turning the Jvm monitoring level in the admin console to LOW

Since:

v2

Constructor Summary

Constructors

Constructor and Description
JVMOSStatsProvider()

Method Summary

Modifier and Type	Method and Description
org.glassfish.external.statistics.StringStatistic	getArch() Gets the operating system architecture i.e.
org.glassfish.external.statistics.CountStatistic	getAvailableProcessors() Gets the number of processors available to the Java virtual machine
org.glassfish.external.statistics.StringStatistic	getOSName() Gets the operating system name i.e.
org.glassfish.external.statistics.StringStatistic	getOSVersion() Gets the operating system version

Methods inherited from class java.lang.Object

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

Constructor Detail

JVMOSStatsProvider

public JVMOSStatsProvider()

Method Detail

getArch

@ManagedAttribute(id="arch-current")
 @Description(value="operating system architecture")
public org.glassfish.external.statistics.StringStatistic getArch()

Gets the operating system architecture i.e. i386 or amd64

Returns:

a StringStatistic with the name of architecture

getAvailableProcessors

@ManagedAttribute(id="availableprocessors-count")
 @Description(value="number of processors available to the Java virtual machine")
public org.glassfish.external.statistics.CountStatistic getAvailableProcessors()

Gets the number of processors available to the Java virtual machine

Returns:

a CountStatistic with the number of processors

getOSName

@ManagedAttribute(id="name-current")
 @Description(value="operating system name")
public org.glassfish.external.statistics.StringStatistic getOSName()

Gets the operating system name i.e. Linux or Windows

Returns:

a StringStatistic with the name of the operating system

getOSVersion

@ManagedAttribute(id="version-current")
 @Description(value="operating system version")
public org.glassfish.external.statistics.StringStatistic getOSVersion()

Gets the operating system version

Returns:

a StringStatistic with the operating system version