org.apache.openjpa.datacache
Class CacheStatistics.Default

java.lang.Object
  org.apache.openjpa.datacache.CacheStatistics.Default

All Implemented Interfaces:

Serializable, CacheStatistics

Enclosing interface:

CacheStatistics

public static class CacheStatistics.Default
extends Object
implements CacheStatistics

A default implementation.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.openjpa.datacache.CacheStatistics

CacheStatistics.Default

Constructor Summary

CacheStatistics.Default()

Method Summary

(package private) void	disable()
(package private) void	enable()
long	getHitCount() Gets number of total read requests that has been found in cache since last reset.
long	getHitCount(Class c) Gets number of total read requests that has been found in cache for the given class since last reset.
long	getReadCount() Gets number of total read requests since last reset.
long	getReadCount(Class c) Gets number of total read requests for the given class since last reset.
long	getTotalHitCount() Gets number of total read requests that has been found in cache since start.
long	getTotalHitCount(Class c) Gets number of total read requests that has been found in cache for the given class since start.
long	getTotalReadCount() Gets number of total read requests since start.
long	getTotalReadCount(Class c) Gets number of total read requests for the given class since start.
long	getTotalWriteCount() Gets number of total write requests since start.
long	getTotalWriteCount(Class c) Gets number of total write requests for the given class since start.
long	getWriteCount() Gets number of total write requests since last reset.
long	getWriteCount(Class c) Gets number of total write requests for the given class since last reset.
boolean	isEnabled() Returns whether or not statistics will be collected.
(package private) void	newGet(Class cls, boolean hit)
(package private) void	newPut(Class cls)
void	reset() Clears all accumulated statistics.
Date	since() Gets the time of last reset.
Date	start() Gets the time of start.

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheStatistics.Default

public CacheStatistics.Default()

Method Detail

getReadCount

public long getReadCount()

Description copied from interface: CacheStatistics

Gets number of total read requests since last reset.

Specified by:

getReadCount in interface CacheStatistics

getHitCount

public long getHitCount()

Description copied from interface: CacheStatistics

Gets number of total read requests that has been found in cache since last reset.

Specified by:

getHitCount in interface CacheStatistics

getWriteCount

public long getWriteCount()

Description copied from interface: CacheStatistics

Gets number of total write requests since last reset.

Specified by:

getWriteCount in interface CacheStatistics

getTotalReadCount

public long getTotalReadCount()

Description copied from interface: CacheStatistics

Gets number of total read requests since start.

Specified by:

getTotalReadCount in interface CacheStatistics

getTotalHitCount

public long getTotalHitCount()

Description copied from interface: CacheStatistics

Gets number of total read requests that has been found in cache since start.

Specified by:

getTotalHitCount in interface CacheStatistics

getTotalWriteCount

public long getTotalWriteCount()

Description copied from interface: CacheStatistics

Gets number of total write requests since start.

Specified by:

getTotalWriteCount in interface CacheStatistics

getReadCount

public long getReadCount(Class c)

Description copied from interface: CacheStatistics

Gets number of total read requests for the given class since last reset.

Specified by:

getReadCount in interface CacheStatistics

getHitCount

public long getHitCount(Class c)

Description copied from interface: CacheStatistics

Gets number of total read requests that has been found in cache for the given class since last reset.

Specified by:

getHitCount in interface CacheStatistics

getWriteCount

public long getWriteCount(Class c)

Description copied from interface: CacheStatistics

Gets number of total write requests for the given class since last reset.

Specified by:

getWriteCount in interface CacheStatistics

getTotalReadCount

public long getTotalReadCount(Class c)

Description copied from interface: CacheStatistics

Gets number of total read requests for the given class since start.

Specified by:

getTotalReadCount in interface CacheStatistics

getTotalHitCount

public long getTotalHitCount(Class c)

Description copied from interface: CacheStatistics

Gets number of total read requests that has been found in cache for the given class since start.

Specified by:

getTotalHitCount in interface CacheStatistics

getTotalWriteCount

public long getTotalWriteCount(Class c)

Description copied from interface: CacheStatistics

Gets number of total write requests for the given class since start.

Specified by:

getTotalWriteCount in interface CacheStatistics

since

public Date since()

Description copied from interface: CacheStatistics

Gets the time of last reset.

Specified by:

since in interface CacheStatistics

start

public Date start()

Description copied from interface: CacheStatistics

Gets the time of start.

Specified by:

start in interface CacheStatistics

reset

public void reset()

Description copied from interface: CacheStatistics

Clears all accumulated statistics.

Specified by:

reset in interface CacheStatistics

isEnabled

public boolean isEnabled()

Description copied from interface: CacheStatistics

Returns whether or not statistics will be collected.

Specified by:

isEnabled in interface CacheStatistics

enable

void enable()

disable

void disable()

newGet

void newGet(Class cls,
            boolean hit)

newPut

void newPut(Class cls)