com.hazelcast.monitor.impl

Class LocalCacheStatsImpl

java.lang.Object

com.hazelcast.monitor.impl.LocalCacheStatsImpl

All Implemented Interfaces:

JsonSerializable, LocalCacheStats, LocalInstanceStats

public class LocalCacheStatsImpl
extends Object
implements LocalCacheStats

Default implementation of LocalCacheStats

This class just provides serialization/deserialization methods to be used in MemberState implementation while sending/receiving statistics to/from Management center.

There are no calculations are done in this class, all statistics gathered from CacheStatistics

No setter methods are provided, all class fields supposed to be populated either by a CacheStatistics or while deserialization process (fromJson(com.hazelcast.internal.json.JsonObject).

See Also:

CacheStatistics

Field Summary

Fields inherited from interface com.hazelcast.monitor.LocalInstanceStats

STAT_NOT_AVAILABLE

Constructor Summary

Constructors

Constructor and Description
LocalCacheStatsImpl()
LocalCacheStatsImpl(CacheStatistics cacheStatistics)

Method Summary

Modifier and Type	Method and Description
void	fromJson(JsonObject json)
float	getAverageGetTime() Returns the mean time to execute gets on the cache.
float	getAveragePutTime() Returns the mean time to execute puts on the cache.
float	getAverageRemoveTime() Returns the mean time to execute removes on the cache.
long	getCacheEvictions() Returns the number of evictions on the cache.
long	getCacheGets() Returns the number of gets on the cache.
float	getCacheHitPercentage() Returns the percentage of hits (successful get operations) on the cache.
long	getCacheHits() Returns the number of hits (successful get operations) on the cache.
long	getCacheMisses() Returns the number of missed cache accesses on the cache.
float	getCacheMissPercentage() Returns the percentage of missed cache accesses on the cache.
long	getCachePuts() Returns the number of puts to the queue.
long	getCacheRemovals() Returns the number of removals from the queue.
long	getCreationTime() Returns the creation time of this distributed object instance on this member.
long	getLastAccessTime() Gets the last access time to cache.
long	getLastUpdateTime() Gets the last update time to cache.
long	getOwnedEntryCount() Returns the owned entry count in the cache.
JsonObject	toJson()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalCacheStatsImpl

public LocalCacheStatsImpl()

LocalCacheStatsImpl

public LocalCacheStatsImpl(CacheStatistics cacheStatistics)

Method Detail

getLastAccessTime

public long getLastAccessTime()

Description copied from interface: LocalCacheStats

Gets the last access time to cache.

Specified by:

getLastAccessTime in interface LocalCacheStats

Returns:

the last access time to cache

getLastUpdateTime

public long getLastUpdateTime()

Description copied from interface: LocalCacheStats

Gets the last update time to cache.

Specified by:

getLastUpdateTime in interface LocalCacheStats

Returns:

the last update time to cache

getOwnedEntryCount

public long getOwnedEntryCount()

Description copied from interface: LocalCacheStats

Returns the owned entry count in the cache.

Specified by:

getOwnedEntryCount in interface LocalCacheStats

Returns:

the owned entry count in the cache

getCacheHits

public long getCacheHits()

Description copied from interface: LocalCacheStats

Returns the number of hits (successful get operations) on the cache.

Specified by:

getCacheHits in interface LocalCacheStats

Returns:

the number of hits (successful get operations) on the cache

getCacheHitPercentage

public float getCacheHitPercentage()

Description copied from interface: LocalCacheStats

Returns the percentage of hits (successful get operations) on the cache.

Specified by:

getCacheHitPercentage in interface LocalCacheStats

Returns:

the percentage of hits (successful get operations) on the cache

getCacheMisses

public long getCacheMisses()

Description copied from interface: LocalCacheStats

Returns the number of missed cache accesses on the cache.

Specified by:

getCacheMisses in interface LocalCacheStats

Returns:

the number of missed cache accesses on the cache

getCacheMissPercentage

public float getCacheMissPercentage()

Description copied from interface: LocalCacheStats

Returns the percentage of missed cache accesses on the cache.

Specified by:

getCacheMissPercentage in interface LocalCacheStats

Returns:

the percentage of missed cache accesses on the cache

getCacheGets

public long getCacheGets()

Description copied from interface: LocalCacheStats

Returns the number of gets on the cache.

Specified by:

getCacheGets in interface LocalCacheStats

Returns:

the number of gets on the cache

getCachePuts

public long getCachePuts()

Description copied from interface: LocalCacheStats

Returns the number of puts to the queue.

Specified by:

getCachePuts in interface LocalCacheStats

Returns:

the number of puts to the queue

getCacheRemovals

public long getCacheRemovals()

Description copied from interface: LocalCacheStats

Returns the number of removals from the queue.

Specified by:

getCacheRemovals in interface LocalCacheStats

Returns:

the number of removals from the queue

getCacheEvictions

public long getCacheEvictions()

Description copied from interface: LocalCacheStats

Returns the number of evictions on the cache.

Specified by:

getCacheEvictions in interface LocalCacheStats

Returns:

the number of evictions on the cache

getAverageGetTime

public float getAverageGetTime()

Description copied from interface: LocalCacheStats

Returns the mean time to execute gets on the cache.

Specified by:

getAverageGetTime in interface LocalCacheStats

Returns:

the mean time in µs to execute gets on the cache

getAveragePutTime

public float getAveragePutTime()

Description copied from interface: LocalCacheStats

Returns the mean time to execute puts on the cache.

Specified by:

getAveragePutTime in interface LocalCacheStats

Returns:

the mean time in µs to execute puts on the cache

getAverageRemoveTime

public float getAverageRemoveTime()

Description copied from interface: LocalCacheStats

Returns the mean time to execute removes on the cache.

Specified by:

getAverageRemoveTime in interface LocalCacheStats

Returns:

the mean time in µs to execute removes on the cache

getCreationTime

public long getCreationTime()

Description copied from interface: LocalInstanceStats

Returns the creation time of this distributed object instance on this member.

Specified by:

getCreationTime in interface LocalInstanceStats

toJson

public JsonObject toJson()

Specified by:

toJson in interface JsonSerializable

fromJson

public void fromJson(JsonObject json)

Specified by:

fromJson in interface JsonSerializable

toString

public String toString()

Overrides:

toString in class Object