Hypersistence Optimizer release notes vladmihalcea.com/hypersistence-optimizer

Patch

• HypersistenceHibernatePersistenceProvider cannot resolve the SessionFactoryDecorator constructor

Patch

• Add support for Hibernate 6.1
• Add support for Spring 6
• NullPointerException thrown by the isQueryFilteringByEntityId method

Patch

• Ignore Events triggered by default Envers entities
• Add entityName to EntityMappingEvent

Minor

• Detect N+1 query issues triggered by lazy loading
• Detect N+1 query issues triggered by eager loading
• Check if the SQL Server JDBC Driver disabled the sendStringParametersAsUnicode setting
• Spring JPA existsBy query flagged as PaginationWithoutOrderByEvent
• The reWriteBatchedInserts setting is not read properly when the DataSource is created by the connection pool
• Add support for Hibernate 6.0

Patch

• Prevent the OneToOneParentSideEvent from triggering from Hibernate 5.5 onwards

Minor

• Add time monitoring for the JPA or Hibernate Query execution
• Check if the JPA LockModeType.OPTIMISTIC lock strategy is used with LockModeType.PESSIMISTIC_READ or LockModeType.PESSIMISTIC_WRITE
• When using PostgreSQL, check whether reWriteBatchedInserts is activated
• Remove deprecated methods in EntityMappingEvent, ChainEventHandler, and QueryResultListSizeEvent
• Check also the JdbcConnection getProperties when scanning the MySQL JDBC Connection
• Add support for verifying equals and hashCode entity method implementations when calling persist
• Add support for verifying equals and hashCode entity method implementations when calling merge
• Add support for verifying equals and hashCode entity method implementations when calling save and saveOrUpdate
• Add support for Hibernate 5.6

Patch

• QueryResultListSizeEvent contains the query result set in plaintext and with many data
• Add setup instructions for Grails
• Remove the hibernate-entitymanager runtime dependency when not using JPA with Hibernate 5.1 or older
• Remove the entityName attribute from the EntityMappingEvent

• Prevent the BidirectionalSynchronizationEvent from triggering for immutable collections
• Prevent the FlushModeAutoEvent from triggering for native SQL queries when the Session is using FlushMode.MANUAL
• Limit the number of events stored by the ListEventHandler

• When using Oracle, check if the implicit statement caching mechanism is enabled
• When using SQL Server, check if the statement caching mechanism is enabled
• When using PostgreSQL, check if the statement caching mechanism is enabled
• When using MySQL, check if the statement caching mechanism is enabled
• Trigger the EagerFetchingEvent when an entity attribute uses the @LazyCollection(LazyCollectionOption.FALSE) mapping
• Check the hibernate.query.plan_cache_max_size configuration value
• Check if and entity with @ManyToOne and @OneToOne associations uses @DynamicUpdate on SQL Server
• Add JMX support
• Add support for Hibernate 5.5

Patch

• Add a configuration option to disable the printing of the Hypersistence Optimize banner
• Replace the old Java Sun XSD URL with the JCP one