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

java.lang.Object
  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)