org.hibernate.stat.internal
Class ConcurrentStatisticsImpl

java.lang.Object
  org.hibernate.stat.internal.ConcurrentStatisticsImpl

All Implemented Interfaces:

Serializable, Service, StatisticsImplementor, Statistics

public class ConcurrentStatisticsImpl
extends Object
implements StatisticsImplementor, Service

Implementation of Statistics based on the java.util.concurrent package.

See Also:

Serialized Form

Constructor Summary

ConcurrentStatisticsImpl()

ConcurrentStatisticsImpl(SessionFactoryImplementor sessionFactory)

Method Summary

void	clear() reset all statistics
void	closeSession() Callback about a session being closed.
void	closeStatement() Callback about a statement being closed.
void	connect() Callback about a connection being obtained from ConnectionProvider
void	deleteEntity(String entityName) Callback about an entity being deleted.
void	endTransaction(boolean success) Callback about a transaction completing.
void	fetchCollection(String role) Callback to indicate a collection being fetched.
void	fetchEntity(String entityName) Callback about an entity being fetched.
void	flush() Callback about a flush occurring
long	getCloseStatementCount() The number of prepared statements that were released
long	getCollectionFetchCount() Global number of collections fetched
long	getCollectionLoadCount() Global number of collections loaded
long	getCollectionRecreateCount() Global number of collections recreated
long	getCollectionRemoveCount() Global number of collections removed
String[]	getCollectionRoleNames() Get the names of all collection roles
CollectionStatistics	getCollectionStatistics(String role) Get collection statistics per role
long	getCollectionUpdateCount() Global number of collections updated
long	getConnectCount() Get the global number of connections asked by the sessions (the actual number of connections used may be much smaller depending whether you use a connection pool or not)
long	getEntityDeleteCount() Get global number of entity deletes
long	getEntityFetchCount() Get global number of entity fetchs
long	getEntityInsertCount() Get global number of entity inserts
long	getEntityLoadCount() Get global number of entity loads
String[]	getEntityNames() Get the names of all entities
EntityStatistics	getEntityStatistics(String entityName) find entity statistics per name
long	getEntityUpdateCount() Get global number of entity updates
long	getFlushCount() Get the global number of flush executed by sessions (either implicit or explicit)
long	getNaturalIdCacheHitCount() Get the global number of cached naturalId lookups successfully retrieved from cache
long	getNaturalIdCacheMissCount() Get the global number of cached naturalId lookups *not* found in cache
long	getNaturalIdCachePutCount() Get the global number of cacheable naturalId lookups put in cache
NaturalIdCacheStatistics	getNaturalIdCacheStatistics(String regionName) Natural id cache statistics per region
long	getNaturalIdQueryExecutionCount() Get the global number of naturalId queries executed against the database
long	getNaturalIdQueryExecutionMaxTime() Get the global maximum query time for naturalId queries executed against the database
String	getNaturalIdQueryExecutionMaxTimeRegion() Get the region for the maximum naturalId query time
long	getOptimisticFailureCount() The number of StaleObjectStateExceptions that occurred
long	getPrepareStatementCount() The number of prepared statements that were acquired
String[]	getQueries() Get all executed query strings
long	getQueryCacheHitCount() Get the global number of cached queries successfully retrieved from cache
long	getQueryCacheMissCount() Get the global number of cached queries *not* found in cache
long	getQueryCachePutCount() Get the global number of cacheable queries put in cache
long	getQueryExecutionCount() Get global number of executed queries
long	getQueryExecutionMaxTime() Get the time in milliseconds of the slowest query.
String	getQueryExecutionMaxTimeQueryString() Get the query string for the slowest query.
QueryStatistics	getQueryStatistics(String queryString) Query statistics from query string (HQL or SQL)
long	getSecondLevelCacheHitCount() Global number of cacheable entities/collections successfully retrieved from the cache
long	getSecondLevelCacheMissCount() Global number of cacheable entities/collections not found in the cache and loaded from the database.
long	getSecondLevelCachePutCount() Global number of cacheable entities/collections put in the cache
String[]	getSecondLevelCacheRegionNames() Get all second-level cache region names
SecondLevelCacheStatistics	getSecondLevelCacheStatistics(String regionName) Second level cache statistics per region
long	getSessionCloseCount() Global number of sessions closed
long	getSessionOpenCount() Global number of sessions opened
long	getStartTime()
long	getSuccessfulTransactionCount() The number of transactions we know to have been successful
long	getTransactionCount() The number of transactions we know to have completed
long	getUpdateTimestampsCacheHitCount() Get the global number of timestamps successfully retrieved from cache
long	getUpdateTimestampsCacheMissCount() Get the global number of tables for which no update timestamps was *not* found in cache
long	getUpdateTimestampsCachePutCount() Get the global number of timestamps put in cache
void	insertEntity(String entityName) Callback about an entity being inserted
boolean	isStatisticsEnabled() Are statistics logged
void	loadCollection(String role) Callback about a collection loading.
void	loadEntity(String entityName) Callback about an entity being loaded.
void	logSummary() log in info level the main statistics
void	naturalIdCacheHit(String regionName) Callback indicating a get from natural id cache resulted in a hit.
void	naturalIdCacheMiss(String regionName) Callback indicating a get from natural id cache resulted in a miss.
void	naturalIdCachePut(String regionName) Callback indicating a put into natural id cache.
void	naturalIdQueryExecuted(String regionName, long time) Callback indicating execution of a natural id query
void	openSession() Callback about a session being opened.
void	optimisticFailure(String entityName) Callback about an optimistic lock failure on an entity
void	prepareStatement() Callback about a statement being prepared.
void	queryCacheHit(String hql, String regionName) Callback indicating a get from the query cache resulted in a hit.
void	queryCacheMiss(String hql, String regionName) Callback indicating a get from the query cache resulted in a miss.
void	queryCachePut(String hql, String regionName) Callback indicating a put into the query cache.
void	queryExecuted(String hql, int rows, long time) Callback indicating execution of a sql/hql query
void	recreateCollection(String role) Callback indicating a collection recreation (full deletion + full (re-)insertion).
void	removeCollection(String role) Callback indicating a collection removal.
void	secondLevelCacheHit(String regionName) Callback indicating a get from second level cache resulted in a hit.
void	secondLevelCacheMiss(String regionName) Callback indicating a get from second level cache resulted in a miss.
void	secondLevelCachePut(String regionName) Callback indicating a put into second level cache.
void	setStatisticsEnabled(boolean b) Enable statistics logs (this is a dynamic parameter)
String	toString()
void	updateCollection(String role) Callback indicating a collection was updated.
void	updateEntity(String entityName) Callback about an entity being updated.
void	updateTimestampsCacheHit() Callback indicating a hit to the timestamp cache
void	updateTimestampsCacheMiss() Callback indicating a miss to the timestamp cache
void	updateTimestampsCachePut() Callback indicating a put to the timestamp cache

Methods inherited from class java.lang.Object

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

Constructor Detail

ConcurrentStatisticsImpl

public ConcurrentStatisticsImpl()

ConcurrentStatisticsImpl

public ConcurrentStatisticsImpl(SessionFactoryImplementor sessionFactory)

Method Detail

clear

public void clear()

reset all statistics

Specified by:

clear in interface Statistics

openSession

public void openSession()

Description copied from interface: StatisticsImplementor

Callback about a session being opened.

Specified by:

openSession in interface StatisticsImplementor

closeSession

public void closeSession()

Description copied from interface: StatisticsImplementor

Callback about a session being closed.

Specified by:

closeSession in interface StatisticsImplementor

flush

public void flush()

Description copied from interface: StatisticsImplementor

Callback about a flush occurring

Specified by:

flush in interface StatisticsImplementor

connect

public void connect()

Description copied from interface: StatisticsImplementor

Callback about a connection being obtained from ConnectionProvider

Specified by:

connect in interface StatisticsImplementor

loadEntity

public void loadEntity(String entityName)

Description copied from interface: StatisticsImplementor

Callback about an entity being loaded. This might indicate a proxy or a fully initialized entity, but in either case it means without a separate SQL query being needed.

Specified by:

loadEntity in interface StatisticsImplementor

Parameters:

entityName - The name of the entity loaded.

fetchEntity

public void fetchEntity(String entityName)

Description copied from interface: StatisticsImplementor

Callback about an entity being fetched. Unlike StatisticsImplementor.loadEntity(java.lang.String) this indicates a separate query being performed.

Specified by:

fetchEntity in interface StatisticsImplementor

Parameters:

entityName - The name of the entity fetched.

getEntityStatistics

public EntityStatistics getEntityStatistics(String entityName)

find entity statistics per name

Specified by:

getEntityStatistics in interface Statistics

Parameters:

entityName - entity name

Returns:

EntityStatistics object

updateEntity

public void updateEntity(String entityName)

Description copied from interface: StatisticsImplementor

Callback about an entity being updated.

Specified by:

updateEntity in interface StatisticsImplementor

Parameters:

entityName - The name of the entity updated.

insertEntity

public void insertEntity(String entityName)

Description copied from interface: StatisticsImplementor

Callback about an entity being inserted

Specified by:

insertEntity in interface StatisticsImplementor

Parameters:

entityName - The name of the entity inserted

deleteEntity

public void deleteEntity(String entityName)

Description copied from interface: StatisticsImplementor

Callback about an entity being deleted.

Specified by:

deleteEntity in interface StatisticsImplementor

Parameters:

entityName - The name of the entity deleted.

getCollectionStatistics

public CollectionStatistics getCollectionStatistics(String role)

Get collection statistics per role

Specified by:

getCollectionStatistics in interface Statistics

Parameters:

role - collection role

Returns:

CollectionStatistics

loadCollection

public void loadCollection(String role)

Description copied from interface: StatisticsImplementor

Callback about a collection loading. This might indicate a lazy collection or an initialized collection being created, but in either case it means without a separate SQL query being needed.

Specified by:

loadCollection in interface StatisticsImplementor

Parameters:

role - The collection role.

fetchCollection

public void fetchCollection(String role)

Description copied from interface: StatisticsImplementor

Callback to indicate a collection being fetched. Unlike StatisticsImplementor.loadCollection(java.lang.String), this indicates a separate query was needed.

Specified by:

fetchCollection in interface StatisticsImplementor

Parameters:

role - The collection role.

updateCollection

public void updateCollection(String role)

Description copied from interface: StatisticsImplementor

Callback indicating a collection was updated.

Specified by:

updateCollection in interface StatisticsImplementor

Parameters:

role - The collection role.

recreateCollection

public void recreateCollection(String role)

Description copied from interface: StatisticsImplementor

Callback indicating a collection recreation (full deletion + full (re-)insertion).

Specified by:

recreateCollection in interface StatisticsImplementor

Parameters:

role - The collection role.

removeCollection

public void removeCollection(String role)

Description copied from interface: StatisticsImplementor

Callback indicating a collection removal.

Specified by:

removeCollection in interface StatisticsImplementor

Parameters:

role - The collection role.

getNaturalIdCacheStatistics

public NaturalIdCacheStatistics getNaturalIdCacheStatistics(String regionName)

Description copied from interface: Statistics

Natural id cache statistics per region

Specified by:

getNaturalIdCacheStatistics in interface Statistics

Parameters:

regionName - region name

Returns:

NaturalIdCacheStatistics

getSecondLevelCacheStatistics

public SecondLevelCacheStatistics getSecondLevelCacheStatistics(String regionName)

Second level cache statistics per region

Specified by:

getSecondLevelCacheStatistics in interface Statistics

Parameters:

regionName - region name

Returns:

SecondLevelCacheStatistics

secondLevelCachePut

public void secondLevelCachePut(String regionName)

Description copied from interface: StatisticsImplementor

Callback indicating a put into second level cache.

Specified by:

secondLevelCachePut in interface StatisticsImplementor

Parameters:

regionName - The name of the cache region

secondLevelCacheHit

public void secondLevelCacheHit(String regionName)

Description copied from interface: StatisticsImplementor

Callback indicating a get from second level cache resulted in a hit.

Specified by:

secondLevelCacheHit in interface StatisticsImplementor

Parameters:

regionName - The name of the cache region

secondLevelCacheMiss

public void secondLevelCacheMiss(String regionName)

Description copied from interface: StatisticsImplementor

Callback indicating a get from second level cache resulted in a miss.

Specified by:

secondLevelCacheMiss in interface StatisticsImplementor

Parameters:

regionName - The name of the cache region

naturalIdCachePut

public void naturalIdCachePut(String regionName)

Description copied from interface: StatisticsImplementor

Callback indicating a put into natural id cache.

Specified by:

naturalIdCachePut in interface StatisticsImplementor

Parameters:

regionName - The name of the cache region

naturalIdCacheHit

public void naturalIdCacheHit(String regionName)

Description copied from interface: StatisticsImplementor

Callback indicating a get from natural id cache resulted in a hit.

Specified by:

naturalIdCacheHit in interface StatisticsImplementor

Parameters:

regionName - The name of the cache region

naturalIdCacheMiss

public void naturalIdCacheMiss(String regionName)

Description copied from interface: StatisticsImplementor

Callback indicating a get from natural id cache resulted in a miss.

Specified by:

naturalIdCacheMiss in interface StatisticsImplementor

Parameters:

regionName - The name of the cache region

naturalIdQueryExecuted

public void naturalIdQueryExecuted(String regionName,
                                   long time)

Description copied from interface: StatisticsImplementor

Callback indicating execution of a natural id query

Specified by:

naturalIdQueryExecuted in interface StatisticsImplementor

Parameters:

regionName - The name of the cache region

time - execution time

queryExecuted

public void queryExecuted(String hql,
                          int rows,
                          long time)

Description copied from interface: StatisticsImplementor

Callback indicating execution of a sql/hql query

Specified by:

queryExecuted in interface StatisticsImplementor

Parameters:

hql - The query

rows - Number of rows returned

time - execution time

queryCacheHit

public void queryCacheHit(String hql,
                          String regionName)

Description copied from interface: StatisticsImplementor

Callback indicating a get from the query cache resulted in a hit.

Specified by:

queryCacheHit in interface StatisticsImplementor

Parameters:

hql - The query

regionName - The name of the cache region

queryCacheMiss

public void queryCacheMiss(String hql,
                           String regionName)

Description copied from interface: StatisticsImplementor

Callback indicating a get from the query cache resulted in a miss.

Specified by:

queryCacheMiss in interface StatisticsImplementor

Parameters:

hql - The query

regionName - The name of the cache region

queryCachePut

public void queryCachePut(String hql,
                          String regionName)

Description copied from interface: StatisticsImplementor

Callback indicating a put into the query cache.

Specified by:

queryCachePut in interface StatisticsImplementor

Parameters:

hql - The query

regionName - The cache region

updateTimestampsCacheHit

public void updateTimestampsCacheHit()

Description copied from interface: StatisticsImplementor

Callback indicating a hit to the timestamp cache

Specified by:

updateTimestampsCacheHit in interface StatisticsImplementor

updateTimestampsCacheMiss

public void updateTimestampsCacheMiss()

Description copied from interface: StatisticsImplementor

Callback indicating a miss to the timestamp cache

Specified by:

updateTimestampsCacheMiss in interface StatisticsImplementor

updateTimestampsCachePut

public void updateTimestampsCachePut()

Description copied from interface: StatisticsImplementor

Callback indicating a put to the timestamp cache

Specified by:

updateTimestampsCachePut in interface StatisticsImplementor

getQueryStatistics

public QueryStatistics getQueryStatistics(String queryString)

Query statistics from query string (HQL or SQL)

Specified by:

getQueryStatistics in interface Statistics

Parameters:

queryString - query string

Returns:

QueryStatistics

getEntityDeleteCount

public long getEntityDeleteCount()

Description copied from interface: Statistics

Get global number of entity deletes

Specified by:

getEntityDeleteCount in interface Statistics

Returns:

entity deletion count

getEntityInsertCount

public long getEntityInsertCount()

Description copied from interface: Statistics

Get global number of entity inserts

Specified by:

getEntityInsertCount in interface Statistics

Returns:

entity insertion count

getEntityLoadCount

public long getEntityLoadCount()

Description copied from interface: Statistics

Get global number of entity loads

Specified by:

getEntityLoadCount in interface Statistics

Returns:

entity load (from DB)

getEntityFetchCount

public long getEntityFetchCount()

Description copied from interface: Statistics

Get global number of entity fetchs

Specified by:

getEntityFetchCount in interface Statistics

Returns:

entity fetch (from DB)

getEntityUpdateCount

public long getEntityUpdateCount()

Description copied from interface: Statistics

Get global number of entity updates

Specified by:

getEntityUpdateCount in interface Statistics

Returns:

entity update

getQueryExecutionCount

public long getQueryExecutionCount()

Description copied from interface: Statistics

Get global number of executed queries

Specified by:

getQueryExecutionCount in interface Statistics

Returns:

query execution count

getQueryCacheHitCount

public long getQueryCacheHitCount()

Description copied from interface: Statistics

Get the global number of cached queries successfully retrieved from cache

Specified by:

getQueryCacheHitCount in interface Statistics

getQueryCacheMissCount

public long getQueryCacheMissCount()

Description copied from interface: Statistics

Get the global number of cached queries *not* found in cache

Specified by:

getQueryCacheMissCount in interface Statistics

getQueryCachePutCount

public long getQueryCachePutCount()

Description copied from interface: Statistics

Get the global number of cacheable queries put in cache

Specified by:

getQueryCachePutCount in interface Statistics

getUpdateTimestampsCacheHitCount

public long getUpdateTimestampsCacheHitCount()

Description copied from interface: Statistics

Get the global number of timestamps successfully retrieved from cache

Specified by:

getUpdateTimestampsCacheHitCount in interface Statistics

getUpdateTimestampsCacheMissCount

public long getUpdateTimestampsCacheMissCount()

Description copied from interface: Statistics

Get the global number of tables for which no update timestamps was *not* found in cache

Specified by:

getUpdateTimestampsCacheMissCount in interface Statistics

getUpdateTimestampsCachePutCount

public long getUpdateTimestampsCachePutCount()

Description copied from interface: Statistics

Get the global number of timestamps put in cache

Specified by:

getUpdateTimestampsCachePutCount in interface Statistics

getFlushCount

public long getFlushCount()

Description copied from interface: Statistics

Get the global number of flush executed by sessions (either implicit or explicit)

Specified by:

getFlushCount in interface Statistics

Returns:

flush

getConnectCount

public long getConnectCount()

Description copied from interface: Statistics

Get the global number of connections asked by the sessions (the actual number of connections used may be much smaller depending whether you use a connection pool or not)

Specified by:

getConnectCount in interface Statistics

Returns:

session connect

getSecondLevelCacheHitCount

public long getSecondLevelCacheHitCount()

Description copied from interface: Statistics

Global number of cacheable entities/collections successfully retrieved from the cache

Specified by:

getSecondLevelCacheHitCount in interface Statistics

Returns:

second level cache hit

getSecondLevelCacheMissCount

public long getSecondLevelCacheMissCount()

Description copied from interface: Statistics

Global number of cacheable entities/collections not found in the cache and loaded from the database.

Specified by:

getSecondLevelCacheMissCount in interface Statistics

Returns:

second level cache miss

getSecondLevelCachePutCount

public long getSecondLevelCachePutCount()

Description copied from interface: Statistics

Global number of cacheable entities/collections put in the cache

Specified by:

getSecondLevelCachePutCount in interface Statistics

Returns:

second level cache put

getNaturalIdQueryExecutionCount

public long getNaturalIdQueryExecutionCount()

Description copied from interface: Statistics

Get the global number of naturalId queries executed against the database

Specified by:

getNaturalIdQueryExecutionCount in interface Statistics

getNaturalIdQueryExecutionMaxTime

public long getNaturalIdQueryExecutionMaxTime()

Description copied from interface: Statistics

Get the global maximum query time for naturalId queries executed against the database

Specified by:

getNaturalIdQueryExecutionMaxTime in interface Statistics

getNaturalIdQueryExecutionMaxTimeRegion

public String getNaturalIdQueryExecutionMaxTimeRegion()

Description copied from interface: Statistics

Get the region for the maximum naturalId query time

Specified by:

getNaturalIdQueryExecutionMaxTimeRegion in interface Statistics

getNaturalIdCacheHitCount

public long getNaturalIdCacheHitCount()

Description copied from interface: Statistics

Get the global number of cached naturalId lookups successfully retrieved from cache

Specified by:

getNaturalIdCacheHitCount in interface Statistics

getNaturalIdCacheMissCount

public long getNaturalIdCacheMissCount()

Description copied from interface: Statistics

Get the global number of cached naturalId lookups *not* found in cache

Specified by:

getNaturalIdCacheMissCount in interface Statistics

getNaturalIdCachePutCount

public long getNaturalIdCachePutCount()

Description copied from interface: Statistics

Get the global number of cacheable naturalId lookups put in cache

Specified by:

getNaturalIdCachePutCount in interface Statistics

getSessionCloseCount

public long getSessionCloseCount()

Description copied from interface: Statistics

Global number of sessions closed

Specified by:

getSessionCloseCount in interface Statistics

Returns:

session closing

getSessionOpenCount

public long getSessionOpenCount()

Description copied from interface: Statistics

Global number of sessions opened

Specified by:

getSessionOpenCount in interface Statistics

Returns:

session opening

getCollectionLoadCount

public long getCollectionLoadCount()

Description copied from interface: Statistics

Global number of collections loaded

Specified by:

getCollectionLoadCount in interface Statistics

Returns:

collection loading (from DB)

getCollectionFetchCount

public long getCollectionFetchCount()

Description copied from interface: Statistics

Global number of collections fetched

Specified by:

getCollectionFetchCount in interface Statistics

Returns:

collection fetching (from DB)

getCollectionUpdateCount

public long getCollectionUpdateCount()

Description copied from interface: Statistics

Global number of collections updated

Specified by:

getCollectionUpdateCount in interface Statistics

Returns:

collection update

getCollectionRemoveCount

public long getCollectionRemoveCount()

Description copied from interface: Statistics

Global number of collections removed

Specified by:

getCollectionRemoveCount in interface Statistics

Returns:

collection removal FIXME: even if isInverse="true"?

getCollectionRecreateCount

public long getCollectionRecreateCount()

Description copied from interface: Statistics

Global number of collections recreated

Specified by:

getCollectionRecreateCount in interface Statistics

Returns:

collection recreation

getStartTime

public long getStartTime()

Specified by:

getStartTime in interface Statistics

Returns:

start time in ms (JVM standards System.currentTimeMillis())

logSummary

public void logSummary()

log in info level the main statistics

Specified by:

logSummary in interface Statistics

isStatisticsEnabled

public boolean isStatisticsEnabled()

Are statistics logged

Specified by:

isStatisticsEnabled in interface Statistics

setStatisticsEnabled

public void setStatisticsEnabled(boolean b)

Enable statistics logs (this is a dynamic parameter)

Specified by:

setStatisticsEnabled in interface Statistics

getQueryExecutionMaxTime

public long getQueryExecutionMaxTime()

Description copied from interface: Statistics

Get the time in milliseconds of the slowest query.

Specified by:

getQueryExecutionMaxTime in interface Statistics

Returns:

Returns the max query execution time, for all queries

getQueries

public String[] getQueries()

Get all executed query strings

Specified by:

getQueries in interface Statistics

getEntityNames

public String[] getEntityNames()

Get the names of all entities

Specified by:

getEntityNames in interface Statistics

getCollectionRoleNames

public String[] getCollectionRoleNames()

Get the names of all collection roles

Specified by:

getCollectionRoleNames in interface Statistics

getSecondLevelCacheRegionNames

public String[] getSecondLevelCacheRegionNames()

Get all second-level cache region names

Specified by:

getSecondLevelCacheRegionNames in interface Statistics

endTransaction

public void endTransaction(boolean success)

Description copied from interface: StatisticsImplementor

Callback about a transaction completing.

Specified by:

endTransaction in interface StatisticsImplementor

Parameters:

success - Was the transaction successful?

getSuccessfulTransactionCount

public long getSuccessfulTransactionCount()

Description copied from interface: Statistics

The number of transactions we know to have been successful

Specified by:

getSuccessfulTransactionCount in interface Statistics

getTransactionCount

public long getTransactionCount()

Description copied from interface: Statistics

The number of transactions we know to have completed

Specified by:

getTransactionCount in interface Statistics

closeStatement

public void closeStatement()

Description copied from interface: StatisticsImplementor

Callback about a statement being closed.

Specified by:

closeStatement in interface StatisticsImplementor

prepareStatement

public void prepareStatement()

Description copied from interface: StatisticsImplementor

Callback about a statement being prepared.

Specified by:

prepareStatement in interface StatisticsImplementor

getCloseStatementCount

public long getCloseStatementCount()

Description copied from interface: Statistics

The number of prepared statements that were released

Specified by:

getCloseStatementCount in interface Statistics

getPrepareStatementCount

public long getPrepareStatementCount()

Description copied from interface: Statistics

The number of prepared statements that were acquired

Specified by:

getPrepareStatementCount in interface Statistics

optimisticFailure

public void optimisticFailure(String entityName)

Description copied from interface: StatisticsImplementor

Callback about an optimistic lock failure on an entity

Specified by:

optimisticFailure in interface StatisticsImplementor

Parameters:

entityName - The name of the entity.

getOptimisticFailureCount

public long getOptimisticFailureCount()

Description copied from interface: Statistics

The number of StaleObjectStateExceptions that occurred

Specified by:

getOptimisticFailureCount in interface Statistics

toString

public String toString()

Overrides:

toString in class Object

getQueryExecutionMaxTimeQueryString

public String getQueryExecutionMaxTimeQueryString()

Description copied from interface: Statistics

Get the query string for the slowest query.

Specified by:

getQueryExecutionMaxTimeQueryString in interface Statistics