Package com.sun.ejb.monitoring.stats

Class EjbCacheStatsProvider

java.lang.Object

com.sun.ejb.monitoring.stats.EjbCacheStatsProvider

@AMXMetadata(type="bean-cache-mon",
             group="monitoring",
             isSingleton=false)
@ManagedObject
@Description("Bean Cache Statistics")
public class EjbCacheStatsProvider
extends Object

Probe listener for the Ejb Cache monitoring events.

Author:

Marina Vatkina

Constructor Summary

Constructors

Constructor	Description
EjbCacheStatsProvider(EjbCacheStatsProviderDelegate delegate, long beanId, String appName, String moduleName, String beanName)

Method Summary

Modifier and Type	Method	Description
void	ejbBeanPassivatedEvent(long beanId, String appName, String modName, String ejbName, boolean success)
void	ejbExpiredSessionsRemovedEvent(long beanId, String appName, String modName, String ejbName, long num)
org.glassfish.external.statistics.RangeStatistic	getCacheHits()
org.glassfish.external.statistics.RangeStatistic	getCacheMisses()
org.glassfish.external.statistics.RangeStatistic	getNumBeansInCache()
org.glassfish.external.statistics.CountStatistic	getNumExpiredSessionsRemoved()
org.glassfish.external.statistics.CountStatistic	getNumPassivationErrors()
org.glassfish.external.statistics.CountStatistic	getNumPassivations()
org.glassfish.external.statistics.CountStatistic	getNumPassivationSuccess()
void	register()
void	unregister()

Methods inherited from class java.lang.Object

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

Constructor Detail

EjbCacheStatsProvider

public EjbCacheStatsProvider(EjbCacheStatsProviderDelegate delegate,
                             long beanId,
                             String appName,
                             String moduleName,
                             String beanName)

Method Detail

register

public void register()

unregister

public void unregister()

getCacheMisses

@ManagedAttribute(id="cachemisses")
@Description("Number of times a user request fails to find an EJB in associated EJB cache instance")
public org.glassfish.external.statistics.RangeStatistic getCacheMisses()

getCacheHits

@ManagedAttribute(id="cachehits")
@Description("Number of times a user request hits an EJB in associated EJB cache instance")
public org.glassfish.external.statistics.RangeStatistic getCacheHits()

getNumBeansInCache

@ManagedAttribute(id="numbeansincache")
@Description("Number of EJBs in the associated EJB Cache")
public org.glassfish.external.statistics.RangeStatistic getNumBeansInCache()

getNumExpiredSessionsRemoved

@ManagedAttribute(id="numexpiredsessionsremoved")
@Description("Number of expired sessions removed by the cleanup thread.")
public org.glassfish.external.statistics.CountStatistic getNumExpiredSessionsRemoved()

getNumPassivations

@ManagedAttribute(id="numpassivations")
@Description("Number of passivated beans")
public org.glassfish.external.statistics.CountStatistic getNumPassivations()

getNumPassivationErrors

@ManagedAttribute(id="numpassivationerrors")
@Description("Number of errors during passivation.")
public org.glassfish.external.statistics.CountStatistic getNumPassivationErrors()

getNumPassivationSuccess

@ManagedAttribute(id="numpassivationsuccess")
@Description("Number of times passivation completed successfully.")
public org.glassfish.external.statistics.CountStatistic getNumPassivationSuccess()

ejbBeanPassivatedEvent

public void ejbBeanPassivatedEvent(long beanId,
                                   String appName,
                                   String modName,
                                   String ejbName,
                                   boolean success)

ejbExpiredSessionsRemovedEvent

public void ejbExpiredSessionsRemovedEvent(long beanId,
                                           String appName,
                                           String modName,
                                           String ejbName,
                                           long num)