net.sf.ehcache.hibernate.management.api
Interface HibernateStats

All Superinterfaces:

NotificationBroadcaster, NotificationEmitter

All Known Subinterfaces:

EhcacheHibernateMBean

All Known Implementing Classes:

EhcacheHibernate, HibernateStatsImpl, NullHibernateStats

public interface HibernateStats
extends NotificationEmitter

Interface for hibernate related statistics of hibernate second level cache

Author:

Abhishek Sanoujam

Field Summary

static String	CACHE_ENABLED CACHE_ENABLED
static String	CACHE_FLUSHED CACHE_FLUSHED
static String	CACHE_REGION_CHANGED CACHE_REGION_CHANGED
static String	CACHE_REGION_FLUSHED CACHE_REGION_FLUSHED
static String	CACHE_STATISTICS_ENABLED CACHE_STATISTICS_ENABLED
static String	CACHE_STATISTICS_RESET CACHE_STATISTICS_RESET

Method Summary

void	clearStats() Clears statistics, resets all counters to zero
void	disableStats() Disables statistics collection
void	enableStats() Enables statistics collection
TabularData	getCacheRegionStats() Returns TabularData of cache region stats
long	getCloseStatementCount() Returns the count of close statements
TabularData	getCollectionStats() Returns TabularData of collection stats
long	getConnectCount() Return connect counts
TabularData	getEntityStats() Returns TabularData of entity stats
long	getFlushCount() Returns flush count
long	getOptimisticFailureCount() Returns Optimistic failure count
long	getPrepareStatementCount() Returns prepare statement count
long	getQueryExecutionCount() Returns the query execution count.
double	getQueryExecutionRate() Returns rate of HQL query executed in the DB
long	getQueryExecutionSample() Returns last count sample of HQL's getting executed in the DB.
TabularData	getQueryStats() Returns TabularData of query stats
long	getSessionCloseCount() Returns session close count
long	getSessionOpenCount() Returns session open count
long	getSuccessfulTransactionCount() Returns successful transaction count
long	getTransactionCount() Returns transaction count
boolean	isStatisticsEnabled() Returns true if statistics collection is enabled otherwise false
void	setStatisticsEnabled(boolean flag) Enable/Disable statistics collection

Methods inherited from interface javax.management.NotificationEmitter

removeNotificationListener

Methods inherited from interface javax.management.NotificationBroadcaster

addNotificationListener, getNotificationInfo, removeNotificationListener

Field Detail

CACHE_ENABLED

static final String CACHE_ENABLED

CACHE_ENABLED

See Also:

Constant Field Values

CACHE_REGION_CHANGED

static final String CACHE_REGION_CHANGED

CACHE_REGION_CHANGED

See Also:

Constant Field Values

CACHE_FLUSHED

static final String CACHE_FLUSHED

CACHE_FLUSHED

See Also:

Constant Field Values

CACHE_REGION_FLUSHED

static final String CACHE_REGION_FLUSHED

CACHE_REGION_FLUSHED

See Also:

Constant Field Values

CACHE_STATISTICS_ENABLED

static final String CACHE_STATISTICS_ENABLED

CACHE_STATISTICS_ENABLED

See Also:

Constant Field Values

CACHE_STATISTICS_RESET

static final String CACHE_STATISTICS_RESET

CACHE_STATISTICS_RESET

See Also:

Constant Field Values

Method Detail

isStatisticsEnabled

boolean isStatisticsEnabled()

Returns true if statistics collection is enabled otherwise false

Returns:

Returns true if statistics collection is enabled otherwise false

setStatisticsEnabled

void setStatisticsEnabled(boolean flag)

Enable/Disable statistics collection

Parameters:

flag -

enableStats

void enableStats()

Enables statistics collection

disableStats

void disableStats()

Disables statistics collection

clearStats

void clearStats()

Clears statistics, resets all counters to zero

getQueryExecutionCount

long getQueryExecutionCount()

Returns the query execution count. This includes only HQL's

Returns:

Returns the query execution count. This includes only HQL's

getQueryExecutionSample

long getQueryExecutionSample()

Returns last count sample of HQL's getting executed in the DB.

Returns:

Returns last count sample of HQL's getting executed in the DB.

getQueryExecutionRate

double getQueryExecutionRate()

Returns rate of HQL query executed in the DB

Returns:

Returns rate of HQL query executed in the DB

getCloseStatementCount

long getCloseStatementCount()

Returns the count of close statements

Returns:

Returns the count of close statementss

getConnectCount

long getConnectCount()

Return connect counts

Returns:

Return connect counts

getFlushCount

long getFlushCount()

Returns flush count

Returns:

Returns flush count

getOptimisticFailureCount

long getOptimisticFailureCount()

Returns Optimistic failure count

Returns:

Returns Optimistic failure count

getPrepareStatementCount

long getPrepareStatementCount()

Returns prepare statement count

Returns:

Returns prepare statement count

getSessionCloseCount

long getSessionCloseCount()

Returns session close count

Returns:

Returns session close count

getSessionOpenCount

long getSessionOpenCount()

Returns session open count

Returns:

Returns session open count

getSuccessfulTransactionCount

long getSuccessfulTransactionCount()

Returns successful transaction count

Returns:

Returns successful transaction count

getTransactionCount

long getTransactionCount()

Returns transaction count

Returns:

Returns transaction count

getEntityStats

TabularData getEntityStats()

Returns TabularData of entity stats

Returns:

Returns TabularData of entity stats

getCollectionStats

TabularData getCollectionStats()

Returns TabularData of collection stats

Returns:

Returns TabularData of collection stats

getQueryStats

TabularData getQueryStats()

Returns TabularData of query stats

Returns:

Returns TabularData of query stats

getCacheRegionStats

TabularData getCacheRegionStats()

Returns TabularData of cache region stats

Returns:

Returns TabularData of cache region stats