Interface StatisticsImplementor

  • All Superinterfaces:
    Serializable, Service, Statistics

    public interface StatisticsImplementor
    extends Statistics, Service
    Statistics SPI for the Hibernate core. This is essentially the "statistic collector" API, its the contract called to collect various stats.
    • Method Detail

      • openSession

        void openSession()
        Callback about a session being opened.
      • closeSession

        void closeSession()
        Callback about a session being closed.
      • flush

        void flush()
        Callback about a flush occurring
      • connect

        void connect()
        Callback about a connection being obtained from ConnectionProvider
      • prepareStatement

        void prepareStatement()
        Callback about a statement being prepared.
      • closeStatement

        void closeStatement()
        Callback about a statement being closed.
      • endTransaction

        void endTransaction​(boolean success)
        Callback about a transaction completing.
        Parameters:
        success - Was the transaction successful?
      • loadEntity

        void loadEntity​(String entityName)
        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.
        Parameters:
        entityName - The name of the entity loaded.
      • fetchEntity

        void fetchEntity​(String entityName)
        Callback about an entity being fetched. Unlike loadEntity(java.lang.String) this indicates a separate query being performed.
        Parameters:
        entityName - The name of the entity fetched.
      • updateEntity

        void updateEntity​(String entityName)
        Callback about an entity being updated.
        Parameters:
        entityName - The name of the entity updated.
      • insertEntity

        void insertEntity​(String entityName)
        Callback about an entity being inserted
        Parameters:
        entityName - The name of the entity inserted
      • deleteEntity

        void deleteEntity​(String entityName)
        Callback about an entity being deleted.
        Parameters:
        entityName - The name of the entity deleted.
      • optimisticFailure

        void optimisticFailure​(String entityName)
        Callback about an optimistic lock failure on an entity
        Parameters:
        entityName - The name of the entity.
      • loadCollection

        void loadCollection​(String role)
        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.
        Parameters:
        role - The collection role.
      • fetchCollection

        void fetchCollection​(String role)
        Callback to indicate a collection being fetched. Unlike loadCollection(java.lang.String), this indicates a separate query was needed.
        Parameters:
        role - The collection role.
      • updateCollection

        void updateCollection​(String role)
        Callback indicating a collection was updated.
        Parameters:
        role - The collection role.
      • recreateCollection

        void recreateCollection​(String role)
        Callback indicating a collection recreation (full deletion + full (re-)insertion).
        Parameters:
        role - The collection role.
      • removeCollection

        void removeCollection​(String role)
        Callback indicating a collection removal.
        Parameters:
        role - The collection role.
      • entityCachePut

        void entityCachePut​(NavigableRole entityName,
                            String regionName)
        Callback indicating a put into second level cache.
      • entityCacheHit

        void entityCacheHit​(NavigableRole entityName,
                            String regionName)
        Callback indicating a get from second level cache resulted in a hit.
      • entityCacheMiss

        void entityCacheMiss​(NavigableRole entityName,
                             String regionName)
        Callback indicating a get from second level cache resulted in a miss.
      • collectionCachePut

        void collectionCachePut​(NavigableRole collectionRole,
                                String regionName)
        Callback indicating a put into second level cache.
        Parameters:
        collectionRole - The collection's "path"
        regionName - The name of the cache region
      • collectionCacheHit

        void collectionCacheHit​(NavigableRole collectionRole,
                                String regionName)
        Callback indicating a get from second level cache resulted in a hit.
        Parameters:
        collectionRole - The collection's "path"
        regionName - The name of the cache region
      • collectionCacheMiss

        void collectionCacheMiss​(NavigableRole collectionRole,
                                 String regionName)
        Callback indicating a get from second level cache resulted in a miss.
        Parameters:
        collectionRole - The collection's "path"
        regionName - The name of the cache region
      • naturalIdCachePut

        void naturalIdCachePut​(NavigableRole rootEntityName,
                               String regionName)
        Callback indicating a put into natural id cache.
      • naturalIdCacheHit

        void naturalIdCacheHit​(NavigableRole rootEntityName,
                               String regionName)
        Callback indicating a get from natural id cache resulted in a hit.
      • naturalIdCacheMiss

        void naturalIdCacheMiss​(NavigableRole rootEntityName,
                                String regionName)
        Callback indicating a get from natural id cache resulted in a miss.
      • naturalIdQueryExecuted

        void naturalIdQueryExecuted​(String rootEntityName,
                                    long executionTime)
        Callback indicating execution of a natural id query
      • queryCachePut

        void queryCachePut​(String hql,
                           String regionName)
        Callback indicating a put into the query cache.
        Parameters:
        hql - The query
        regionName - The cache region
      • queryCacheHit

        void queryCacheHit​(String hql,
                           String regionName)
        Callback indicating a get from the query cache resulted in a hit.
        Parameters:
        hql - The query
        regionName - The name of the cache region
      • queryCacheMiss

        void queryCacheMiss​(String hql,
                            String regionName)
        Callback indicating a get from the query cache resulted in a miss.
        Parameters:
        hql - The query
        regionName - The name of the cache region
      • queryExecuted

        void queryExecuted​(String hql,
                           int rows,
                           long time)
        Callback indicating execution of a sql/hql query
        Parameters:
        hql - The query
        rows - Number of rows returned
        time - execution time
      • updateTimestampsCacheHit

        void updateTimestampsCacheHit()
        Callback indicating a hit to the timestamp cache
      • updateTimestampsCacheMiss

        void updateTimestampsCacheMiss()
        Callback indicating a miss to the timestamp cache
      • updateTimestampsCachePut

        void updateTimestampsCachePut()
        Callback indicating a put to the timestamp cache