org.glassfish.admin.monitor.jvm

Class JVMThreadInfoStatsProvider

java.lang.Object

org.glassfish.admin.monitor.jvm.JVMThreadInfoStatsProvider

@AMXMetadata(type="threadinfo-mon",
             group="monitoring")
 @ManagedObject
 @Description(value="JVM Thread Info Statistics")
public class JVMThreadInfoStatsProvider
extends Object

Class providing the MBean for JVM class loading statistics

The MBean will be of the format aamx:pp=/mon/server-mon[server],type=threadinfo-mon,name=jvm/thread-system/thread-1 and can be enabled by turning the Jvm monitoring level in the admin console to HIGH

Since:

v2

Constructor Summary

Constructors

Constructor and Description
JVMThreadInfoStatsProvider(ThreadInfo info)

Method Summary

Modifier and Type	Method and Description
org.glassfish.external.statistics.CountStatistic	getBlockedCount() Gets the total number of times that the thread associated with this ThreadInfo blocked to enter or reenter a monitor
org.glassfish.external.statistics.CountStatistic	getBlockedTime() Gets he approximate accumulated elapsed time that the thread associated with this ThreadInfo has blocked to enter or reenter a monitor since thread contention monitoring is enabled
org.glassfish.external.statistics.StringStatistic	getLockName() Gets the string representation of an object for which the thread associated with this ThreadInfo is blocked waiting
org.glassfish.external.statistics.CountStatistic	getLockOwnerId() Gets the ID of the thread which owns the object for which the thread associated with this ThreadInfo is blocked waiting
org.glassfish.external.statistics.StringStatistic	getLockOwnerName() Gets the name of the thread which owns the object for which the thread associated with this ThreadInfo is blocked waiting
org.glassfish.external.statistics.StringStatistic	getStackTrace() Gets the the stack trace of the thread associated with this ThreadInfo
org.glassfish.external.statistics.CountStatistic	getThreadId() Gets the ID of the thread associated with this ThreadInfo
org.glassfish.external.statistics.StringStatistic	getThreadName() Gets the name of the thread associated with this ThreadInfo
org.glassfish.external.statistics.StringStatistic	getThreadState() Gets the state of the thread associated with this ThreadInfo
org.glassfish.external.statistics.CountStatistic	getWaitedCount() Gets the total number of times that the thread associated with this ThreadInfo waited for notification
org.glassfish.external.statistics.CountStatistic	getWaitedTime() Gets the approximate accumulated elapsed time that the thread associated with this ThreadInfo has waited for notification since thread contention monitoring is enabled

Methods inherited from class java.lang.Object

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

Constructor Detail

JVMThreadInfoStatsProvider

public JVMThreadInfoStatsProvider(ThreadInfo info)

Method Detail

getBlockedCount

@ManagedAttribute(id="blockedcount")
 @Description(value="Returns the total number of times that the thread associated with this ThreadInfo blocked to enter or reenter a monitor")
public org.glassfish.external.statistics.CountStatistic getBlockedCount()

Gets the total number of times that the thread associated with this ThreadInfo blocked to enter or reenter a monitor

Returns:

a CountStatistic with the number of times

getBlockedTime

@ManagedAttribute(id="blockedtime")
 @Description(value="Returns the approximate accumulated elapsed time (in milliseconds) that the thread associated with this ThreadInfo has blocked to enter or reenter a monitor since thread contention monitoring is enabled")
public org.glassfish.external.statistics.CountStatistic getBlockedTime()

Gets he approximate accumulated elapsed time that the thread associated with this ThreadInfo has blocked to enter or reenter a monitor since thread contention monitoring is enabled

Returns:

a CountStatistic with blocked time in milliseconds

getLockName

@ManagedAttribute(id="lockname")
 @Description(value="Returns the string representation of an object for which the thread associated with this ThreadInfo is blocked waiting")
public org.glassfish.external.statistics.StringStatistic getLockName()

Gets the string representation of an object for which the thread associated with this ThreadInfo is blocked waiting

Returns:

a StringStatistic with the object's representation

getLockOwnerId

@ManagedAttribute(id="lockownerid")
 @Description(value="Returns the ID of the thread which owns the object for which the thread associated with this ThreadInfo is blocked waiting")
public org.glassfish.external.statistics.CountStatistic getLockOwnerId()

Gets the ID of the thread which owns the object for which the thread associated with this ThreadInfo is blocked waiting

Returns:

a CountStatistic with the thread ID

getLockOwnerName

@ManagedAttribute(id="lockownername")
 @Description(value="Returns the name of the thread which owns the object for which the thread associated with this ThreadInfo is blocked waiting")
public org.glassfish.external.statistics.StringStatistic getLockOwnerName()

Gets the name of the thread which owns the object for which the thread associated with this ThreadInfo is blocked waiting

Returns:

a StringStatistic with the name of the lock's owner

getStackTrace

@ManagedAttribute(id="stacktrace")
 @Description(value="Returns the stack trace of the thread associated with this ThreadInfo")
public org.glassfish.external.statistics.StringStatistic getStackTrace()

Gets the the stack trace of the thread associated with this ThreadInfo

Returns:

a StringStatistic with a command separated list of the stack trace elements

getThreadId

@ManagedAttribute(id="threadid")
 @Description(value="Returns the ID of the thread associated with this ThreadInfo")
public org.glassfish.external.statistics.CountStatistic getThreadId()

Gets the ID of the thread associated with this ThreadInfo

Returns:

a CountStatistic with the thread id

getThreadName

@ManagedAttribute(id="threadname")
 @Description(value="Returns the name of the thread associated with this ThreadInfo")
public org.glassfish.external.statistics.StringStatistic getThreadName()

Gets the name of the thread associated with this ThreadInfo

Returns:

a StringStatistic with the name of this thread

getThreadState

@ManagedAttribute(id="threadstate")
 @Description(value="Returns the state of the thread associated with this ThreadInfo")
public org.glassfish.external.statistics.StringStatistic getThreadState()

Gets the state of the thread associated with this ThreadInfo

Returns:

a StringStatistic with the state of the thread

getWaitedCount

@ManagedAttribute(id="waitedcount")
 @Description(value="Returns the total number of times that the thread associated with this ThreadInfo waited for notification")
public org.glassfish.external.statistics.CountStatistic getWaitedCount()

Gets the total number of times that the thread associated with this ThreadInfo waited for notification

Returns:

a CountStatistic with the number of times

getWaitedTime

@ManagedAttribute(id="waitedtime")
 @Description(value="Returns the approximate accumulated elapsed time (in milliseconds) that the thread associated with this ThreadInfo has waited for notification since thread contention monitoring is enabled")
public org.glassfish.external.statistics.CountStatistic getWaitedTime()

Gets the approximate accumulated elapsed time that the thread associated with this ThreadInfo has waited for notification since thread contention monitoring is enabled

Returns:

a CountStatistic with the time in milliseconds