org.hibernate.stat.internal
Class ConcurrentStatisticsImpl

java.lang.Object
  extended by 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


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