java.lang.Object
- com.tangosol.coherence.jcache.common.AbstractJCacheStatistics
- - com.tangosol.coherence.jcache.partitionedcache.PartitionedJCacheStatistics

All Implemented Interfaces:

JCacheStatistics, javax.cache.management.CacheStatisticsMXBean
```
public class PartitionedJCacheStatistics
extends AbstractJCacheStatistics
```
compute cache statistics across all storage-enabled data members.

Since:

Coherence 12.1.3

Author:

jf 2014.1.21

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`PartitionedJCacheStatistics.CacheStatisticsExtractor`	Get CacheStatistics from binEntry's context for JCache id.
`static class`	`PartitionedJCacheStatistics.PartitionedCacheStatisticsAggregator`	Collect JCache CacheStatistics from all storage-enabled members.
`static class`	`PartitionedJCacheStatistics.PartitionedCacheStatisticsClear`	Clear JCache CacheStatistics from all storage-enabled members.

Constructor Summary

Constructors
Constructor	Description
`PartitionedJCacheStatistics()`	Constructs `PartitionedJCacheStatistics`
`PartitionedJCacheStatistics(PartitionedCache cache)`	Construct a `PartitionedJCacheStatistics` for a distributed cache.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`JCacheStatistics`	`add(JCacheStatistics stats)`	add `JCacheStatistics` `stats` to this instance.
`void`	`clear()`
`float`	`getAverageGetTime()`
`float`	`getAveragePutTime()`
`float`	`getAverageRemoveTime()`
`long`	`getCacheEvictions()`
`long`	`getCacheGets()`
`float`	`getCacheHitPercentage()`
`long`	`getCacheHits()`
`long`	`getCacheHitsMillis()`	get time elapsed in milliseconds performing operations resulting in a hit
`long`	`getCacheMisses()`
`long`	`getCacheMissesMillis()`	get time elapsed in milliseconds performing operations resulting in a miss
`float`	`getCacheMissPercentage()`
`long`	`getCachePuts()`
`long`	`getCachePutsMillis()`	get time elapsed in milliseconds performing operations resulting in a put
`long`	`getCacheRemovals()`
`long`	`getCacheRemoveMillis()`	get time elapsed in milliseconds performing operations resulting in a remove
`JCacheIdentifier`	`getIdentifier()`	Get unique JCacheIdentifier for cache that these statistics are for.
`long`	`getRefreshFrequency()`
`void`	`registerHits(int count, long lStartMillis)`	add Cache Hits of `count` and compute time in cache hits
`void`	`registerHitsCompleted(long lStartMillis)`	Record elapsed time in milliseconds performing hit(s)
`void`	`registerMisses(int count, long lStartMillis)`	add Cache Misses of `count` and compute time in cache misses
`void`	`registerMissesCompleted(long lStartMillis)`	Record elapsed time in milliseconds performing miss(es)
`void`	`registerPuts(long count, long lStartMillis)`	add Cache Puts of `count` and compute time in cache puts
`void`	`registerPutsCompleted(long lStartMillis)`	Record elapsed time performing puts
`void`	`registerRemove()`	register a Cache Remove
`void`	`registerRemoveCompleted(long lStartMillis)`	Record elapsed time in milliseconds performing removal(s)
`void`	`registerRemoves(long count, long lStartMillis)`	add Cache Removals of `count` and compute time in cache removals
`void`	`setRefreshFrequency(long m_ldtRefreshFrequency)`	Set the max frequency to allow cache statistics refresh across all members.

Methods inherited from class com.tangosol.coherence.jcache.common.AbstractJCacheStatistics
toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - PartitionedJCacheStatistics
```
public PartitionedJCacheStatistics()
```
    Constructs PartitionedJCacheStatistics
  - PartitionedJCacheStatistics
```
public PartitionedJCacheStatistics(PartitionedCache cache)
```
    Construct a PartitionedJCacheStatistics for a distributed cache.
    
    Parameters:
    
    cache - a partitioned cache
- Method Detail
  - registerHits
```
public void registerHits(int count,
                         long lStartMillis)
```
    Description copied from interface: JCacheStatistics
    
    add Cache Hits of count and compute time in cache hits
    
    Parameters:
    
    count - number of cache entry lookup hits
    
    lStartMillis - start time in milliseconds for computing time performing lookup when there were hits.
  - registerMisses
```
public void registerMisses(int count,
                           long lStartMillis)
```
    Description copied from interface: JCacheStatistics
    
    add Cache Misses of count and compute time in cache misses
    
    Parameters:
    
    count - number of cache entry lookup misses
    
    lStartMillis - start time of cache entry lookup that resulted in misses
  - registerPuts
```
public void registerPuts(long count,
                         long lStartMillis)
```
    Description copied from interface: JCacheStatistics
    
    add Cache Puts of count and compute time in cache puts
    
    Parameters:
    
    count - number of cache entry puts
    
    lStartMillis - start time in milliseconds of put(s) operation
  - registerPutsCompleted
```
public void registerPutsCompleted(long lStartMillis)
```
    Description copied from interface: JCacheStatistics
    
    Record elapsed time performing puts
    
    Parameters:
    
    lStartMillis - start time in milliseconds of put(s) operation
  - registerRemoves
```
public void registerRemoves(long count,
                            long lStartMillis)
```
    Description copied from interface: JCacheStatistics
    
    add Cache Removals of count and compute time in cache removals
    
    Parameters:
    
    count - number of cache entry removals
    
    lStartMillis - start time in milliseconds of removal(s) operation
  - registerRemove
```
public void registerRemove()
```
    Description copied from interface: JCacheStatistics
    
    register a Cache Remove
  - registerHitsCompleted
```
public void registerHitsCompleted(long lStartMillis)
```
    Description copied from interface: JCacheStatistics
    
    Record elapsed time in milliseconds performing hit(s)
    
    Parameters:
    
    lStartMillis - start time in milliseconds of operation that resulted in a hit(s)
  - registerMissesCompleted
```
public void registerMissesCompleted(long lStartMillis)
```
    Description copied from interface: JCacheStatistics
    
    Record elapsed time in milliseconds performing miss(es)
    
    Parameters:
    
    lStartMillis - start time in milliseconds of operation that resulted in miss(es)
  - registerRemoveCompleted
```
public void registerRemoveCompleted(long lStartMillis)
```
    Description copied from interface: JCacheStatistics
    
    Record elapsed time in milliseconds performing removal(s)
    
    Parameters:
    
    lStartMillis - start time in milliseconds of operation that resulted in removal(s)
  - getIdentifier
```
public JCacheIdentifier getIdentifier()
```
    Description copied from interface: JCacheStatistics
    
    Get unique JCacheIdentifier for cache that these statistics are for.
    
    Returns:
    
    unique JCacheIdentifier
  - add
```
public JCacheStatistics add(JCacheStatistics stats)
```
    Description copied from interface: JCacheStatistics
    
    add JCacheStatistics stats to this instance.
    
    Parameters:
    
    stats - JCacheStatistics from another data-enabled server
    
    Returns:
    
    the addition of stats to this instance
  - getCacheHitsMillis
```
public long getCacheHitsMillis()
```
    Description copied from interface: JCacheStatistics
    
    get time elapsed in milliseconds performing operations resulting in a hit
    
    Returns:
    
    duration of operations that resulted in cache entry hit
  - getCacheMissesMillis
```
public long getCacheMissesMillis()
```
    Description copied from interface: JCacheStatistics
    
    get time elapsed in milliseconds performing operations resulting in a miss
    
    Returns:
    
    duration of operations that resulted in cache entry miss
  - getCachePutsMillis
```
public long getCachePutsMillis()
```
    Description copied from interface: JCacheStatistics
    
    get time elapsed in milliseconds performing operations resulting in a put
    
    Returns:
    
    duration of operations that resulted in cache entry put
  - getCacheRemoveMillis
```
public long getCacheRemoveMillis()
```
    Description copied from interface: JCacheStatistics
    
    get time elapsed in milliseconds performing operations resulting in a remove
    
    Returns:
    
    duration of operations that resulted in cache entry remove
  - clear
```
public void clear()
```
  - getCacheHits
```
public long getCacheHits()
```
  - getCacheHitPercentage
```
public float getCacheHitPercentage()
```
  - getCacheMisses
```
public long getCacheMisses()
```
  - getCacheMissPercentage
```
public float getCacheMissPercentage()
```
  - getCacheGets
```
public long getCacheGets()
```
  - getCachePuts
```
public long getCachePuts()
```
  - getCacheRemovals
```
public long getCacheRemovals()
```
  - getAverageGetTime
```
public float getAverageGetTime()
```
  - getAveragePutTime
```
public float getAveragePutTime()
```
  - getAverageRemoveTime
```
public float getAverageRemoveTime()
```
  - getCacheEvictions
```
public long getCacheEvictions()
```
  - getRefreshFrequency
```
public long getRefreshFrequency()
```
    Returns:
    
    the duration between statistics refresh
  - setRefreshFrequency
```
public void setRefreshFrequency(long m_ldtRefreshFrequency)
```
    Set the max frequency to allow cache statistics refresh across all members.
    
    Parameters:
    
    m_ldtRefreshFrequency - the duration between statistics refresh

Class PartitionedJCacheStatistics

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class com.tangosol.coherence.jcache.common.AbstractJCacheStatistics

Methods inherited from class java.lang.Object

Constructor Detail

PartitionedJCacheStatistics

PartitionedJCacheStatistics

Method Detail

registerHits

registerMisses

registerPuts

registerPutsCompleted

registerRemoves

registerRemove

registerHitsCompleted

registerMissesCompleted

registerRemoveCompleted

getIdentifier

add

getCacheHitsMillis

getCacheMissesMillis

getCachePutsMillis

getCacheRemoveMillis

clear

getCacheHits

getCacheHitPercentage

getCacheMisses

getCacheMissPercentage

getCacheGets

getCachePuts

getCacheRemovals

getAverageGetTime

getAveragePutTime

getAverageRemoveTime

getCacheEvictions

getRefreshFrequency

setRefreshFrequency