org.apache.geronimo.j2ee.management.impl
Class JVMImpl

java.lang.Object
  org.apache.geronimo.j2ee.management.impl.JVMImpl

All Implemented Interfaces:

J2EEManagedObject, JVM, StatisticsProvider

public class JVMImpl
extends java.lang.Object
implements JVM, StatisticsProvider

Version:

$Rev: 561094 $ $Date: 2007-07-31 03:05:20 +0800 (Tue, 31 Jul 2007) $

Field Summary

static GBeanInfo	GBEAN_INFO
static java.lang.String	JAVA_VENDOR
static java.lang.String	JAVA_VERSION
static java.lang.String	NODE

Constructor Summary

JVMImpl(java.lang.String objectName, Kernel kernel, SystemLog systemLog)

Method Summary

int	getAvailableProcessors()
static GBeanInfo	getGBeanInfo()
java.lang.String	getJavaVendor() The vendor of the JVMImpl we are running on.
java.lang.String	getJavaVersion() The version of the JVMImpl we are running on.
java.util.Date	getKernelBootTime()
java.lang.String	getNode() The node we are running on.
java.lang.String	getObjectName()
javax.management.j2ee.statistics.Stats	getStats()
SystemLog	getSystemLog()
java.util.Properties	getSystemProperties()
boolean	isEventProvider()
boolean	isStateManageable()
boolean	isStatisticsProvider()
void	resetStats()

Methods inherited from class java.lang.Object

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

Field Detail

JAVA_VERSION

public static final java.lang.String JAVA_VERSION

JAVA_VENDOR

public static final java.lang.String JAVA_VENDOR

NODE

public static final java.lang.String NODE

GBEAN_INFO

public static final GBeanInfo GBEAN_INFO

Constructor Detail

JVMImpl

public JVMImpl(java.lang.String objectName,
               Kernel kernel,
               SystemLog systemLog)

Method Detail

getObjectName

public java.lang.String getObjectName()

Specified by:

getObjectName in interface J2EEManagedObject

isStateManageable

public boolean isStateManageable()

Specified by:

isStateManageable in interface J2EEManagedObject

isStatisticsProvider

public boolean isStatisticsProvider()

Specified by:

isStatisticsProvider in interface J2EEManagedObject

isEventProvider

public boolean isEventProvider()

Specified by:

isEventProvider in interface J2EEManagedObject

getJavaVersion

public java.lang.String getJavaVersion()

The version of the JVMImpl we are running on. This is the value of java.version system property

Specified by:

getJavaVersion in interface JVM

Returns:

the JVMImpl version

See Also:

"JSR77.3.4.1.1"

getJavaVendor

public java.lang.String getJavaVendor()

The vendor of the JVMImpl we are running on. This is the value of java.vendor system property

Specified by:

getJavaVendor in interface JVM

Returns:

the JVMImpl version

See Also:

"JSR77.3.4.1.2"

getNode

public java.lang.String getNode()

The node we are running on. This is the fully qualified host name returned for InetAddress.getLocalHost.toString(); we return null if there is no network

Specified by:

getNode in interface JVM

Returns:

the node we are running on

See Also:

"JSR77.3.4.1.3"

getAvailableProcessors

public int getAvailableProcessors()

getKernelBootTime

public java.util.Date getKernelBootTime()

getStats

public javax.management.j2ee.statistics.Stats getStats()

Specified by:

getStats in interface StatisticsProvider

resetStats

public void resetStats()

Specified by:

resetStats in interface StatisticsProvider

getSystemProperties

public java.util.Properties getSystemProperties()

getSystemLog

public SystemLog getSystemLog()

getGBeanInfo

public static GBeanInfo getGBeanInfo()