Package org.springframework.orm.jpa

Package providing integration of JPA (Java Persistence API) with Spring concepts.

See: Description

Interface Summary

Interface	Description
EntityManagerFactoryInfo	Metadata interface for a Spring-managed JPA EntityManagerFactory.
EntityManagerProxy	Subinterface of EntityManager to be implemented by EntityManager proxies.
JpaDialect	SPI strategy that encapsulates certain functionality that standard JPA 2.0 does not offer, such as access to the underlying JDBC Connection.
JpaVendorAdapter	SPI interface that allows to plug in vendor-specific behavior into Spring's EntityManagerFactory creators.

Class Summary

Class	Description
AbstractEntityManagerFactoryBean	Abstract FactoryBean that creates a local JPA EntityManagerFactory instance within a Spring application context.
DefaultJpaDialect	Default implementation of the JpaDialect interface.
EntityManagerFactoryAccessor	Base class for any class that needs to access a JPA EntityManagerFactory, usually in order to obtain a JPA EntityManager.
EntityManagerFactoryUtils	Helper class featuring methods for JPA EntityManager handling, allowing for reuse of EntityManager instances within transactions.
EntityManagerHolder	Holder wrapping a JPA EntityManager.
ExtendedEntityManagerCreator	Delegate for creating a variety of EntityManager proxies that follow the JPA spec's semantics for "extended" EntityManagers.
JpaTransactionManager	PlatformTransactionManager implementation for a single JPA EntityManagerFactory.
LocalContainerEntityManagerFactoryBean	FactoryBean that creates a JPA EntityManagerFactory according to JPA's standard container bootstrap contract.
LocalEntityManagerFactoryBean	FactoryBean that creates a JPA EntityManagerFactory according to JPA's standard standalone bootstrap contract.
SharedEntityManagerCreator	Delegate for creating a shareable JPA EntityManager reference for a given EntityManagerFactory.

Exception Summary

Exception	Description
JpaObjectRetrievalFailureException	JPA-specific subclass of ObjectRetrievalFailureException.
JpaOptimisticLockingFailureException	JPA-specific subclass of ObjectOptimisticLockingFailureException.
JpaSystemException	JPA-specific subclass of UncategorizedDataAccessException, for JPA system errors that do not match any concrete org.springframework.dao exceptions.

Package org.springframework.orm.jpa Description

Package providing integration of JPA (Java Persistence API) with Spring concepts. Contains EntityManagerFactory helper classes, a template plus callback for JPA access, and an implementation of Spring's transaction SPI for local JPA transactions.