ehcache

net.sf.ehcache.hibernate.management.impl
Class EhcacheStatsImpl

java.lang.Object
  extended by javax.management.StandardMBean
      extended by net.sf.ehcache.hibernate.management.impl.BaseEmitterBean
          extended by net.sf.ehcache.hibernate.management.impl.EhcacheStatsImpl
All Implemented Interfaces:
DynamicMBean, MBeanRegistration, NotificationBroadcaster, NotificationEmitter, EhcacheStats

public class EhcacheStatsImpl
extends BaseEmitterBean
implements EhcacheStats

Implementation of EhcacheStats

Author:
Abhishek Sanoujam

Field Summary
 
Fields inherited from class net.sf.ehcache.hibernate.management.impl.BaseEmitterBean
emitter, sequenceNumber
 
Fields inherited from interface net.sf.ehcache.hibernate.management.api.EhcacheStats
CACHE_ENABLED, CACHE_FLUSHED, CACHE_REGION_CHANGED, CACHE_REGION_FLUSHED, CACHE_STATISTICS_ENABLED, CACHE_STATISTICS_RESET
 
Constructor Summary
EhcacheStatsImpl(CacheManager manager)
          Constructor accepting the backing CacheManager
 
Method Summary
protected  void doDispose()
          Dispose callback of subclasses
 void flushRegionCache(String region)
          Flushes the cache for the input region
 void flushRegionCaches()
          Flushes all the caches for all the regions
 String generateActiveConfigDeclaration()
          Returns the currently active cache configuration
 String generateActiveConfigDeclaration(String region)
          Returns the currently active cache configuration for the supplied region
 float getAverageGetTimeMillis(String region)
          Return average time taken in milliseconds for a get operation for the input cache name
 long getCacheHitCount()
          Returns hit count for all the caches
 double getCacheHitRate()
          Returns hit rate for all the caches
 long getCacheHitSample()
          Returns hit count sample for all the caches
 long getCacheMissCount()
          Returns miss count for all the caches
 double getCacheMissRate()
          Returns miss rate for all the caches
 long getCacheMissSample()
          Returns miss count sample for all the caches
 long getCachePutCount()
          Returns put count for all the caches
 double getCachePutRate()
          Returns put rate for all the caches
 long getCachePutSample()
          Returns put count sample for all the caches
 long getMaxGetTimeMillis()
          Return maximum time taken in milliseconds for a get operation
 long getMaxGetTimeMillis(String cacheName)
          Return maximum time taken in milliseconds for a get operation for the input cache name
 long getMinGetTimeMillis()
          Return minimum time taken for a get operation in the cache in milliseconds
 long getMinGetTimeMillis(String cacheName)
          Return minimum time taken in milliseconds for a get operation for the input cache name
 MBeanNotificationInfo[] getNotificationInfo()
           
 int getNumberOfElementsInMemory(String region)
          Returns number of elements in-memory in the cache for the input region
 int getNumberOfElementsOffHeap(String region)
          Returns number of elements off-heap in the cache for the input region
 int getNumberOfElementsOnDisk(String region)
          Returns number of elements on-disk in the cache for the input region
 String getOriginalConfigDeclaration()
          Get the original cache configuration
 String getOriginalConfigDeclaration(String region)
          Returns the original cache configuration for the supplied region
 Map<String,Map<String,Object>> getRegionCacheAttributes()
          Returns a map containing mapping of all cache region names to their attributes
 Map<String,Object> getRegionCacheAttributes(String regionName)
          Returns a map containing attributes of the cache for the input cache region name
 int getRegionCacheMaxTTISeconds(String region)
          Returns the time to idle for the input cache region
 int getRegionCacheMaxTTLSeconds(String region)
          Returns the time to live for the input cache region
 int getRegionCacheOrphanEvictionPeriod(String region)
          Returns the orphan eviction period for the input cache region.
 Map<String,int[]> getRegionCacheSamples()
          Returns a map containing mapping between cache names and an array containing hit, miss and put count samples
 int getRegionCacheTargetMaxInMemoryCount(String region)
          Returns the maxElementsInMemory of the input cache region
 int getRegionCacheTargetMaxTotalCount(String region)
          Returns the maxElementsOnDisk of the input cache region
 String[] getTerracottaHibernateCacheRegionNames()
          Returns the region names which are clustered with terracotta
 boolean isRegionCacheEnabled(String region)
          Returns true if cache is enabled for the input region
 boolean isRegionCacheLoggingEnabled(String region)
          Returns true if logging is enabled for the input cache region
 boolean isRegionCacheOrphanEvictionEnabled(String region)
          Returns true if orphan eviction is enabled for the region otherwise false
 boolean isRegionCachesEnabled()
          Returns true if all the cache regions are enabled.
 boolean isTerracottaHibernateCache(String region)
          Returns true if the input region is clustered with terracotta
 void setRegionCacheEnabled(String region, boolean enabled)
          Enables/disables a particular region
 void setRegionCacheLoggingEnabled(String region, boolean loggingEnabled)
          Enable/Disable logging for the input cache region
 void setRegionCacheMaxTTISeconds(String region, int maxTTISeconds)
          Sets the time to idle for the input cache region
 void setRegionCacheMaxTTLSeconds(String region, int maxTTLSeconds)
          Sets the time to live for the input cache region
 void setRegionCachesEnabled(boolean flag)
          Enable/disable all the cache regions.
 void setRegionCacheTargetMaxInMemoryCount(String region, int targetMaxInMemoryCount)
          Sets the maxElementsInMemory of the input cache region
 void setRegionCacheTargetMaxTotalCount(String region, int targetMaxTotalCount)
          Sets the maxElementsOnDisk of the input cache region
 
Methods inherited from class net.sf.ehcache.hibernate.management.impl.BaseEmitterBean
addNotificationListener, dispose, removeNotificationListener, removeNotificationListener, sendNotification, sendNotification, sendNotification
 
Methods inherited from class javax.management.StandardMBean
cacheMBeanInfo, getAttribute, getAttributes, getCachedMBeanInfo, getClassName, getConstructors, getDescription, getDescription, getDescription, getDescription, getDescription, getDescription, getDescription, getImpact, getImplementation, getImplementationClass, getMBeanInfo, getMBeanInterface, getParameterName, getParameterName, invoke, postDeregister, postRegister, preDeregister, preRegister, setAttribute, setAttributes, setImplementation
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface javax.management.NotificationEmitter
removeNotificationListener
 
Methods inherited from interface javax.management.NotificationBroadcaster
addNotificationListener, removeNotificationListener
 

Constructor Detail

EhcacheStatsImpl

public EhcacheStatsImpl(CacheManager manager)
                 throws NotCompliantMBeanException
Constructor accepting the backing CacheManager

Throws:
NotCompliantMBeanException
Method Detail

flushRegionCache

public void flushRegionCache(String region)
Flushes the cache for the input region

Specified by:
flushRegionCache in interface EhcacheStats

flushRegionCaches

public void flushRegionCaches()
Flushes all the caches for all the regions

Specified by:
flushRegionCaches in interface EhcacheStats

generateActiveConfigDeclaration

public String generateActiveConfigDeclaration()
Returns the currently active cache configuration

Specified by:
generateActiveConfigDeclaration in interface EhcacheStats
Returns:
the currently active cache configuration

generateActiveConfigDeclaration

public String generateActiveConfigDeclaration(String region)
Returns the currently active cache configuration for the supplied region

Specified by:
generateActiveConfigDeclaration in interface EhcacheStats
Returns:
Returns the currently active cache configuration for the supplied region

getCacheHitCount

public long getCacheHitCount()
Returns hit count for all the caches

Specified by:
getCacheHitCount in interface EhcacheStats
Returns:
Returns hit count for all the caches

getCacheHitRate

public double getCacheHitRate()
Returns hit rate for all the caches

Specified by:
getCacheHitRate in interface EhcacheStats
Returns:
Returns hit rate for all the caches

getCacheHitSample

public long getCacheHitSample()
Returns hit count sample for all the caches

Specified by:
getCacheHitSample in interface EhcacheStats
Returns:
Returns hit count sample for all the caches

getCacheMissCount

public long getCacheMissCount()
Returns miss count for all the caches

Specified by:
getCacheMissCount in interface EhcacheStats
Returns:
Returns miss count for all the caches

getCacheMissRate

public double getCacheMissRate()
Returns miss rate for all the caches

Specified by:
getCacheMissRate in interface EhcacheStats
Returns:
Returns miss rate for all the caches

getCacheMissSample

public long getCacheMissSample()
Returns miss count sample for all the caches

Specified by:
getCacheMissSample in interface EhcacheStats
Returns:
Returns miss count sample for all the caches

getCachePutCount

public long getCachePutCount()
Returns put count for all the caches

Specified by:
getCachePutCount in interface EhcacheStats
Returns:
Returns put count for all the caches

getCachePutRate

public double getCachePutRate()
Returns put rate for all the caches

Specified by:
getCachePutRate in interface EhcacheStats
Returns:
Returns put rate for all the caches

getCachePutSample

public long getCachePutSample()
Returns put count sample for all the caches

Specified by:
getCachePutSample in interface EhcacheStats
Returns:
Returns put count sample for all the caches

getOriginalConfigDeclaration

public String getOriginalConfigDeclaration()
Get the original cache configuration

Specified by:
getOriginalConfigDeclaration in interface EhcacheStats
Returns:
the original cache configuration

getOriginalConfigDeclaration

public String getOriginalConfigDeclaration(String region)
Returns the original cache configuration for the supplied region

Specified by:
getOriginalConfigDeclaration in interface EhcacheStats
Parameters:
region - for which the configuration is required
Returns:
the original cache configuration for the supplied region

getRegionCacheAttributes

public Map<String,Map<String,Object>> getRegionCacheAttributes()
Returns a map containing mapping of all cache region names to their attributes

Specified by:
getRegionCacheAttributes in interface EhcacheStats
Returns:
Returns a map containing mapping of all cache region names to their attributes

getRegionCacheAttributes

public Map<String,Object> getRegionCacheAttributes(String regionName)
Returns a map containing attributes of the cache for the input cache region name

Specified by:
getRegionCacheAttributes in interface EhcacheStats
Returns:
Returns a map containing attributes of the cache for the input cache region name

getRegionCacheMaxTTISeconds

public int getRegionCacheMaxTTISeconds(String region)
Returns the time to idle for the input cache region

Specified by:
getRegionCacheMaxTTISeconds in interface EhcacheStats
Returns:
Returns the time to live for the input cache region

getRegionCacheMaxTTLSeconds

public int getRegionCacheMaxTTLSeconds(String region)
Returns the time to live for the input cache region

Specified by:
getRegionCacheMaxTTLSeconds in interface EhcacheStats
Returns:
Returns the time to live for the input cache region

getRegionCacheOrphanEvictionPeriod

public int getRegionCacheOrphanEvictionPeriod(String region)
Returns the orphan eviction period for the input cache region.

Specified by:
getRegionCacheOrphanEvictionPeriod in interface EhcacheStats
Returns:
Returns the orphan eviction period for the input cache region.

getRegionCacheSamples

public Map<String,int[]> getRegionCacheSamples()
Returns a map containing mapping between cache names and an array containing hit, miss and put count samples

Specified by:
getRegionCacheSamples in interface EhcacheStats
Returns:
Returns a map containing mapping between cache names and an array containing hit, miss and put count samples

getRegionCacheTargetMaxInMemoryCount

public int getRegionCacheTargetMaxInMemoryCount(String region)
Returns the maxElementsInMemory of the input cache region

Specified by:
getRegionCacheTargetMaxInMemoryCount in interface EhcacheStats
Returns:
Returns the maxElementsInMemory of the input cache region

getRegionCacheTargetMaxTotalCount

public int getRegionCacheTargetMaxTotalCount(String region)
Returns the maxElementsOnDisk of the input cache region

Specified by:
getRegionCacheTargetMaxTotalCount in interface EhcacheStats
Returns:
Returns the maxElementsOnDisk of the input cache region

getTerracottaHibernateCacheRegionNames

public String[] getTerracottaHibernateCacheRegionNames()
Returns the region names which are clustered with terracotta

Specified by:
getTerracottaHibernateCacheRegionNames in interface EhcacheStats
Returns:
Returns the region names which are clustered with terracotta

isRegionCacheEnabled

public boolean isRegionCacheEnabled(String region)
Returns true if cache is enabled for the input region

Specified by:
isRegionCacheEnabled in interface EhcacheStats
Returns:
Returns true if cache is enabled for the input region

setRegionCacheEnabled

public void setRegionCacheEnabled(String region,
                                  boolean enabled)
Enables/disables a particular region

Specified by:
setRegionCacheEnabled in interface EhcacheStats

isRegionCachesEnabled

public boolean isRegionCachesEnabled()
Returns true if all the cache regions are enabled. If even one cache is disabled, it will return false

Specified by:
isRegionCachesEnabled in interface EhcacheStats
Returns:
Returns true if all the cache regions are enabled. If even one cache is disabled, it will return false

setRegionCachesEnabled

public void setRegionCachesEnabled(boolean flag)
Description copied from interface: EhcacheStats
Enable/disable all the cache regions.

Specified by:
setRegionCachesEnabled in interface EhcacheStats
See Also:
EhcacheStats.setRegionCachesEnabled(boolean)

isRegionCacheLoggingEnabled

public boolean isRegionCacheLoggingEnabled(String region)
Returns true if logging is enabled for the input cache region

Specified by:
isRegionCacheLoggingEnabled in interface EhcacheStats
Returns:
Returns true if logging is enabled for the input cache region

isRegionCacheOrphanEvictionEnabled

public boolean isRegionCacheOrphanEvictionEnabled(String region)
Returns true if orphan eviction is enabled for the region otherwise false

Specified by:
isRegionCacheOrphanEvictionEnabled in interface EhcacheStats
Returns:
Returns true if orphan eviction is enabled for the region otherwise false

isTerracottaHibernateCache

public boolean isTerracottaHibernateCache(String region)
Returns true if the input region is clustered with terracotta

Specified by:
isTerracottaHibernateCache in interface EhcacheStats
Returns:
Returns true if the input region is clustered with terracotta

setRegionCacheLoggingEnabled

public void setRegionCacheLoggingEnabled(String region,
                                         boolean loggingEnabled)
Enable/Disable logging for the input cache region

Specified by:
setRegionCacheLoggingEnabled in interface EhcacheStats

setRegionCacheMaxTTISeconds

public void setRegionCacheMaxTTISeconds(String region,
                                        int maxTTISeconds)
Sets the time to idle for the input cache region

Specified by:
setRegionCacheMaxTTISeconds in interface EhcacheStats
maxTTISeconds - Returns the time to idle for the input cache region

setRegionCacheMaxTTLSeconds

public void setRegionCacheMaxTTLSeconds(String region,
                                        int maxTTLSeconds)
Sets the time to live for the input cache region

Specified by:
setRegionCacheMaxTTLSeconds in interface EhcacheStats

setRegionCacheTargetMaxInMemoryCount

public void setRegionCacheTargetMaxInMemoryCount(String region,
                                                 int targetMaxInMemoryCount)
Sets the maxElementsInMemory of the input cache region

Specified by:
setRegionCacheTargetMaxInMemoryCount in interface EhcacheStats

setRegionCacheTargetMaxTotalCount

public void setRegionCacheTargetMaxTotalCount(String region,
                                              int targetMaxTotalCount)
Sets the maxElementsOnDisk of the input cache region

Specified by:
setRegionCacheTargetMaxTotalCount in interface EhcacheStats

getNumberOfElementsInMemory

public int getNumberOfElementsInMemory(String region)
Returns number of elements in-memory in the cache for the input region

Specified by:
getNumberOfElementsInMemory in interface EhcacheStats
Returns:
Returns number of elements in-memory in the cache for the input region
See Also:
EhcacheStats.getNumberOfElementsInMemory(java.lang.String)

getNumberOfElementsOffHeap

public int getNumberOfElementsOffHeap(String region)
Returns number of elements off-heap in the cache for the input region

Specified by:
getNumberOfElementsOffHeap in interface EhcacheStats
Returns:
Returns number of elements off-heap in the cache for the input region
See Also:
EhcacheStats.getNumberOfElementsOffHeap(java.lang.String)

getNumberOfElementsOnDisk

public int getNumberOfElementsOnDisk(String region)
Returns number of elements on-disk in the cache for the input region

Specified by:
getNumberOfElementsOnDisk in interface EhcacheStats
Returns:
Returns number of elements on-disk in the cache for the input region
See Also:
EhcacheStats.getNumberOfElementsOnDisk(java.lang.String)

getMaxGetTimeMillis

public long getMaxGetTimeMillis()
Return maximum time taken in milliseconds for a get operation

Specified by:
getMaxGetTimeMillis in interface EhcacheStats
Returns:
Return maximum time taken in milliseconds for a get operation

getMinGetTimeMillis

public long getMinGetTimeMillis()
Return minimum time taken for a get operation in the cache in milliseconds

Specified by:
getMinGetTimeMillis in interface EhcacheStats
Returns:
minimum time taken for a get operation in the cache in milliseconds

getMaxGetTimeMillis

public long getMaxGetTimeMillis(String cacheName)
Return maximum time taken in milliseconds for a get operation for the input cache name

Specified by:
getMaxGetTimeMillis in interface EhcacheStats
Returns:
Return maximum time taken in milliseconds for a get operation for the input cache name
See Also:
EhcacheStats.getMaxGetTimeMillis(java.lang.String)

getMinGetTimeMillis

public long getMinGetTimeMillis(String cacheName)
Return minimum time taken in milliseconds for a get operation for the input cache name

Specified by:
getMinGetTimeMillis in interface EhcacheStats
Returns:
Return minimum time taken in milliseconds for a get operation for the input cache name
See Also:
EhcacheStats.getMinGetTimeMillis(java.lang.String)

getAverageGetTimeMillis

public float getAverageGetTimeMillis(String region)
Return average time taken in milliseconds for a get operation for the input cache name

Specified by:
getAverageGetTimeMillis in interface EhcacheStats
Returns:
Return average time taken in milliseconds for a get operation for the input cache name
See Also:
EhcacheStats.getAverageGetTimeMillis(java.lang.String)

doDispose

protected void doDispose()
Dispose callback of subclasses

Specified by:
doDispose in class BaseEmitterBean

getNotificationInfo

public MBeanNotificationInfo[] getNotificationInfo()
Specified by:
getNotificationInfo in interface NotificationBroadcaster
Specified by:
getNotificationInfo in class BaseEmitterBean
See Also:
BaseEmitterBean.getNotificationInfo()

ehcache

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