Class CacheContainerStatsImpl

java.lang.Object

org.infinispan.stats.impl.CacheContainerStatsImpl

All Implemented Interfaces:

JmxStatisticsExposer, CacheContainerStats

@MBean(objectName="CacheContainerStats",
       description="General cache container statistics for a single node.")
public class CacheContainerStatsImpl
extends Object
implements CacheContainerStats, JmxStatisticsExposer

Cache container statistics

Since:

7.1

Author:

Vladimir Blagojevic

Field Summary

Fields inherited from interface org.infinispan.stats.CacheContainerStats

OBJECT_NAME

Constructor Summary

Constructors

Constructor	Description
CacheContainerStatsImpl(EmbeddedCacheManager cm)

Method Summary

Modifier and Type	Method	Description
long	getDataMemoryUsed()
long	getOffHeapMemoryUsed()
int	getRequiredMinimumNumberOfNodes()
boolean	getStatisticsEnabled()	Returns whether an interceptor's statistics are being captured.
boolean	isStatisticsEnabled()
void	reset()
void	resetStatistics()	Resets an interceptor's cache statistics
void	setStatisticsEnabled(boolean enabled)	Enables an interceptor's cache statistics If true, the interceptor will capture statistics and make them available through the mbean.
Json	toJson()

Methods inherited from class java.lang.Object

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

Constructor Details

CacheContainerStatsImpl

public CacheContainerStatsImpl(EmbeddedCacheManager cm)

Method Details

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 - true if statistics should be captured

getStatisticsEnabled

public boolean getStatisticsEnabled()

Description copied from interface: JmxStatisticsExposer

Returns whether an interceptor's statistics are being captured.

Specified by:

getStatisticsEnabled in interface JmxStatisticsExposer

Returns:

true if statistics are captured

resetStatistics

public void resetStatistics()

Description copied from interface: JmxStatisticsExposer

Resets an interceptor's cache statistics

Specified by:

resetStatistics in interface JmxStatisticsExposer

isStatisticsEnabled

@ManagedAttribute(description="Enables or disables the gathering of statistics by this component",
                  displayName="Statistics enabled",
                  dataType=TRAIT,
                  writable=true)
public boolean isStatisticsEnabled()

getRequiredMinimumNumberOfNodes

@ManagedAttribute(description="Required minimum number of nodes to hold current cache data",
                  displayName="Required minimum number of nodes")
public int getRequiredMinimumNumberOfNodes()

Specified by:

getRequiredMinimumNumberOfNodes in interface CacheContainerStats

getDataMemoryUsed

@ManagedAttribute(description="Amount in bytes of memory used in a given cache container for entries with eviction",
                  displayName="Container memory used by eviction")
public long getDataMemoryUsed()

Specified by:

getDataMemoryUsed in interface CacheContainerStats

getOffHeapMemoryUsed

@ManagedAttribute(description="Amount in bytes of off-heap memory used by this cache container",
                  displayName="Off-Heap memory used")
public long getOffHeapMemoryUsed()

Specified by:

getOffHeapMemoryUsed in interface CacheContainerStats

reset

public void reset()

Specified by:

reset in interface CacheContainerStats

toJson

public Json toJson()

Specified by:

toJson in interface CacheContainerStats