org.hibernate.cache.ehcache.management.impl
Class NullHibernateStats

java.lang.Object
  extended by org.hibernate.cache.ehcache.management.impl.NullHibernateStats
All Implemented Interfaces:
NotificationBroadcaster, NotificationEmitter, net.sf.ehcache.hibernate.management.api.HibernateStats

public final class NullHibernateStats
extends Object
implements net.sf.ehcache.hibernate.management.api.HibernateStats

Implementation of HibernateStats that does nothing


Field Summary
static net.sf.ehcache.hibernate.management.api.HibernateStats INSTANCE
          Singleton instance.
 
Fields inherited from interface net.sf.ehcache.hibernate.management.api.HibernateStats
CACHE_ENABLED, CACHE_FLUSHED, CACHE_REGION_CHANGED, CACHE_REGION_FLUSHED, CACHE_STATISTICS_ENABLED, CACHE_STATISTICS_RESET
 
Method Summary
 void addNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)
           
 void clearStats()
          
 void disableStats()
          
 void enableStats()
          
 TabularData getCacheRegionStats()
           
 long getCloseStatementCount()
          
 TabularData getCollectionStats()
          
 long getConnectCount()
          
 long getDBSQLExecutionSample()
          Not supported right now
 TabularData getEntityStats()
          
 long getFlushCount()
          
 MBeanNotificationInfo[] getNotificationInfo()
           
 long getOptimisticFailureCount()
          
 long getPrepareStatementCount()
          
 long getQueryExecutionCount()
          
 double getQueryExecutionRate()
          
 long getQueryExecutionSample()
          
 TabularData getQueryStats()
          
 long getSessionCloseCount()
          
 long getSessionOpenCount()
          
 long getSuccessfulTransactionCount()
          
 long getTransactionCount()
          
 boolean isStatisticsEnabled()
          
 void removeNotificationListener(NotificationListener listener)
           
 void removeNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)
           
 void setStatisticsEnabled(boolean flag)
          
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

INSTANCE

public static final net.sf.ehcache.hibernate.management.api.HibernateStats INSTANCE
Singleton instance.

Method Detail

clearStats

public void clearStats()

Specified by:
clearStats in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.clearStats()

disableStats

public void disableStats()

Specified by:
disableStats in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.disableStats()

enableStats

public void enableStats()

Specified by:
enableStats in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.enableStats()

getCloseStatementCount

public long getCloseStatementCount()

Specified by:
getCloseStatementCount in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.getCloseStatementCount()

getCollectionStats

public TabularData getCollectionStats()

Specified by:
getCollectionStats in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.getCollectionStats()

getConnectCount

public long getConnectCount()

Specified by:
getConnectCount in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.getConnectCount()

getDBSQLExecutionSample

public long getDBSQLExecutionSample()
Not supported right now


getEntityStats

public TabularData getEntityStats()

Specified by:
getEntityStats in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.getEntityStats()

getFlushCount

public long getFlushCount()

Specified by:
getFlushCount in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.getFlushCount()

getOptimisticFailureCount

public long getOptimisticFailureCount()

Specified by:
getOptimisticFailureCount in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.getOptimisticFailureCount()

getPrepareStatementCount

public long getPrepareStatementCount()

Specified by:
getPrepareStatementCount in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.getPrepareStatementCount()

getQueryExecutionCount

public long getQueryExecutionCount()

Specified by:
getQueryExecutionCount in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.getQueryExecutionCount()

getQueryExecutionRate

public double getQueryExecutionRate()

Specified by:
getQueryExecutionRate in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.getQueryExecutionRate()

getQueryExecutionSample

public long getQueryExecutionSample()

Specified by:
getQueryExecutionSample in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.getQueryExecutionSample()

getQueryStats

public TabularData getQueryStats()

Specified by:
getQueryStats in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.getQueryStats()

getSessionCloseCount

public long getSessionCloseCount()

Specified by:
getSessionCloseCount in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.getSessionCloseCount()

getSessionOpenCount

public long getSessionOpenCount()

Specified by:
getSessionOpenCount in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.getSessionOpenCount()

getSuccessfulTransactionCount

public long getSuccessfulTransactionCount()

Specified by:
getSuccessfulTransactionCount in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.getSuccessfulTransactionCount()

getTransactionCount

public long getTransactionCount()

Specified by:
getTransactionCount in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.getTransactionCount()

isStatisticsEnabled

public boolean isStatisticsEnabled()

Specified by:
isStatisticsEnabled in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.isStatisticsEnabled()

setStatisticsEnabled

public void setStatisticsEnabled(boolean flag)

Specified by:
setStatisticsEnabled in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.setStatisticsEnabled(boolean)

getCacheRegionStats

public TabularData getCacheRegionStats()
Specified by:
getCacheRegionStats in interface net.sf.ehcache.hibernate.management.api.HibernateStats
See Also:
HibernateStats.getCacheRegionStats()

removeNotificationListener

public void removeNotificationListener(NotificationListener listener,
                                       NotificationFilter filter,
                                       Object handback)
                                throws ListenerNotFoundException
Specified by:
removeNotificationListener in interface NotificationEmitter
Throws:
ListenerNotFoundException
See Also:
NotificationEmitter.removeNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object)

addNotificationListener

public void addNotificationListener(NotificationListener listener,
                                    NotificationFilter filter,
                                    Object handback)
                             throws IllegalArgumentException
Specified by:
addNotificationListener in interface NotificationBroadcaster
Throws:
IllegalArgumentException
See Also:
NotificationBroadcaster.addNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object)

getNotificationInfo

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

removeNotificationListener

public void removeNotificationListener(NotificationListener listener)
                                throws ListenerNotFoundException
Specified by:
removeNotificationListener in interface NotificationBroadcaster
Throws:
ListenerNotFoundException
See Also:
NotificationBroadcaster.removeNotificationListener(javax.management.NotificationListener)


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