Package org.infinispan.stats.impl

Class ClusterContainerStatsImpl

java.lang.Object

org.infinispan.stats.impl.AbstractClusterStats

org.infinispan.stats.impl.ClusterContainerStatsImpl

All Implemented Interfaces:

JmxStatisticsExposer, ClusterContainerStats

public class ClusterContainerStatsImpl
extends AbstractClusterStats
implements ClusterContainerStats

Since:

9.0

Author:

Ryan Emerson

Field Summary

Fields inherited from class org.infinispan.stats.impl.AbstractClusterStats

DEFAULT_STALE_STATS_THRESHOLD

Constructor Summary

Constructors

Constructor	Description
ClusterContainerStatsImpl()

Method Summary

Modifier and Type	Method	Description
long	getMemoryAvailable()
long	getMemoryMax()
long	getMemoryTotal()
long	getMemoryUsed()
long	getStaleStatsThreshold()
void	init(EmbeddedCacheManager cacheManager, GlobalConfiguration configuration)
void	reset()	Reset the collected statistics
void	setStaleStatsThreshold(long threshold)
void	start()

Methods inherited from class org.infinispan.stats.impl.AbstractClusterStats

getStaleStatsThreshold, getStatisticsEnabled, getTimeSinceReset, isStatisticsEnabled, reset, resetStatistics, setStaleStatsThreshold, setStatisticsEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

ClusterContainerStatsImpl

public ClusterContainerStatsImpl()

Method Detail

init

public void init(EmbeddedCacheManager cacheManager,
                 GlobalConfiguration configuration)

start

public void start()

getMemoryAvailable

public long getMemoryAvailable()

Specified by:

getMemoryAvailable in interface ClusterContainerStats

Returns:

the maximum amount of free memory in bytes across the cluster JVMs.

getMemoryMax

public long getMemoryMax()

Specified by:

getMemoryMax in interface ClusterContainerStats

Returns:

the maximum amount of memory that JVMs across the cluster will attempt to utilise in bytes.

getMemoryTotal

public long getMemoryTotal()

Specified by:

getMemoryTotal in interface ClusterContainerStats

Returns:

the total amount of memory in the JVMs across the cluster in bytes.

getMemoryUsed

public long getMemoryUsed()

Specified by:

getMemoryUsed in interface ClusterContainerStats

Returns:

the amount of memory used by JVMs across the cluster in bytes.

getStaleStatsThreshold

public abstract long getStaleStatsThreshold()

Returns:

The time in milliseconds, to wait between requests before re-retrieving cluster wide stats

setStaleStatsThreshold

public abstract void setStaleStatsThreshold(long threshold)

Parameters:

threshold - the time in milliseconds, to wait between requests before re-retrieving cluster wide stats

reset

public abstract void reset()

Reset the collected statistics