Package org.infinispan.interceptors.impl

Class JmxStatsCommandInterceptor

java.lang.Object

org.infinispan.interceptors.BaseAsyncInterceptor

org.infinispan.interceptors.DDAsyncInterceptor

org.infinispan.interceptors.impl.JmxStatsCommandInterceptor

All Implemented Interfaces:

Visitor, AsyncInterceptor, JmxStatisticsExposer

Direct Known Subclasses:

CacheLoaderInterceptor, CacheMgmtInterceptor, CacheWriterInterceptor

@MBean
public abstract class JmxStatsCommandInterceptor
extends DDAsyncInterceptor
implements JmxStatisticsExposer

Base class for all the interceptors exposing management statistics.

Since:

9.0

Author:

Mircea.Markus@jboss.com

Field Summary

Fields inherited from class org.infinispan.interceptors.BaseAsyncInterceptor

cacheConfiguration

Constructor Summary

Constructors

Constructor	Description
JmxStatsCommandInterceptor()

Method Summary

Modifier and Type	Method	Description
boolean	getStatisticsEnabled()	Returns whether an interceptor's statistics are being captured.
final void	onStart()
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.DDAsyncInterceptor

handleDefault, visitClearCommand, visitCommand, visitCommitCommand, visitComputeCommand, visitComputeIfAbsentCommand, visitEntrySetCommand, visitEvictCommand, visitGetAllCommand, visitGetCacheEntryCommand, visitGetKeyValueCommand, visitInvalidateCommand, visitInvalidateL1Command, visitIracPutKeyValueCommand, visitKeySetCommand, visitLockControlCommand, visitPrepareCommand, visitPutKeyValueCommand, visitPutMapCommand, visitReadOnlyKeyCommand, visitReadOnlyManyCommand, visitReadWriteKeyCommand, visitReadWriteKeyValueCommand, visitReadWriteManyCommand, visitReadWriteManyEntriesCommand, visitRemoveCommand, visitReplaceCommand, visitRollbackCommand, visitSizeCommand, visitTouchCommand, visitUnknownCommand, visitWriteOnlyKeyCommand, visitWriteOnlyKeyValueCommand, visitWriteOnlyManyCommand, visitWriteOnlyManyEntriesCommand

Methods inherited from class org.infinispan.interceptors.BaseAsyncInterceptor

asyncInvokeNext, asyncInvokeNext, asyncInvokeNext, asyncValue, delayedNull, delayedValue, delayedValue, invokeNext, invokeNextAndExceptionally, invokeNextAndFinally, invokeNextAndHandle, invokeNextThenAccept, invokeNextThenApply, isSuccessfullyDone, makeStage, setNextInterceptor, valueOrException

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.infinispan.commands.Visitor

visitRemoveExpiredCommand

Constructor Details

JmxStatsCommandInterceptor

public JmxStatsCommandInterceptor()

Method Details

onStart

public final void onStart()

getStatisticsEnabled

@ManagedAttribute(description="Enables or disables the gathering of statistics by this component",
                  writable=true)
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

@ManagedOperation(displayName="Reset Statistics",
                  description="Resets statistics gathered by this component")
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