org.infinispan.interceptors.base
Class JmxStatsCommandInterceptor

java.lang.Object
  org.infinispan.commands.AbstractVisitor
      org.infinispan.interceptors.base.CommandInterceptor
          org.infinispan.interceptors.base.JmxStatsCommandInterceptor

All Implemented Interfaces:

Visitor, JmxStatisticsExposer

Direct Known Subclasses:

CacheLoaderInterceptor, CacheMgmtInterceptor, CacheStoreInterceptor, PassivationInterceptor

public abstract class JmxStatsCommandInterceptor
extends CommandInterceptor
implements JmxStatisticsExposer

Base class for all the interceptors exposing management statistics.

Since:

4.0

Author:

Mircea.Markus@jboss.com

Field Summary

Fields inherited from class org.infinispan.interceptors.base.CommandInterceptor

configuration

Constructor Summary

JmxStatsCommandInterceptor()

Method Summary

void	checkStatisticsUsed()
boolean	getStatisticsEnabled() Returns whether an interceptor's statistics are being captured.
void	resetStatistics() Resets statistics gathered.
void	setStatisticsEnabled(boolean enabled) Enables an interceptor's cache statistics If true, the interceptor will capture statistics and make them available through the mbean.

Methods inherited from class org.infinispan.interceptors.base.CommandInterceptor

getLog, getNext, handleDefault, hasNext, invokeNextInterceptor, setNext

Methods inherited from class org.infinispan.commands.AbstractVisitor

visitApplyDeltaCommand, visitClearCommand, visitCollection, visitCommitCommand, visitDistributedExecuteCommand, visitEntrySetCommand, visitEvictCommand, visitGetKeyValueCommand, visitInvalidateCommand, visitInvalidateL1Command, visitKeySetCommand, visitLockControlCommand, visitPrepareCommand, visitPutKeyValueCommand, visitPutMapCommand, visitRemoveCommand, visitReplaceCommand, visitRollbackCommand, visitSizeCommand, visitUnknownCommand, visitValuesCommand

Methods inherited from class java.lang.Object

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

Constructor Detail

JmxStatsCommandInterceptor

public JmxStatsCommandInterceptor()

Method Detail

checkStatisticsUsed

public void checkStatisticsUsed()

getStatisticsEnabled

public boolean getStatisticsEnabled()

Returns whether an interceptor's statistics are being captured.

Specified by:

getStatisticsEnabled in interface JmxStatisticsExposer

Returns:

true if statistics are captured

setStatisticsEnabled

public void setStatisticsEnabled(boolean enabled)

Description copied from interface: JmxStatisticsExposer

Enables an interceptor's cache statistics If true, the interceptor will capture statistics and make them available through the mbean.

Specified by:

setStatisticsEnabled in interface JmxStatisticsExposer

Parameters:

enabled - whether gathering statistics for JMX are enabled.

resetStatistics

public void resetStatistics()

Resets statistics gathered. Is a no-op, and should be overridden if it is to be meaningful.

Specified by:

resetStatistics in interface JmxStatisticsExposer