org.springframework.orm.jpa.vendor

Class OpenJpaDialect

java.lang.Object

org.springframework.orm.jpa.DefaultJpaDialect

org.springframework.orm.jpa.vendor.OpenJpaDialect

All Implemented Interfaces:

Serializable, PersistenceExceptionTranslator, JpaDialect

public class OpenJpaDialect
extends DefaultJpaDialect

JpaDialect implementation for Apache OpenJPA. Developed and tested against OpenJPA 2.2.

Since:

2.0

Author:

Juergen Hoeller, Costin Leau

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
OpenJpaDialect()

Method Summary

Modifier and Type	Method and Description
Object	beginTransaction(javax.persistence.EntityManager entityManager, TransactionDefinition definition)
ConnectionHandle	getJdbcConnection(javax.persistence.EntityManager entityManager, boolean readOnly)
protected org.apache.openjpa.persistence.OpenJPAEntityManager	getOpenJPAEntityManager(javax.persistence.EntityManager em) Return the OpenJPA-specific variant of EntityManager.

Methods inherited from class org.springframework.orm.jpa.DefaultJpaDialect

cleanupTransaction, prepareTransaction, releaseJdbcConnection, translateExceptionIfPossible

Methods inherited from class java.lang.Object

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

Constructor Detail

OpenJpaDialect

public OpenJpaDialect()

Method Detail

beginTransaction

public Object beginTransaction(javax.persistence.EntityManager entityManager,
                               TransactionDefinition definition)
                        throws javax.persistence.PersistenceException,
                               SQLException,
                               TransactionException

Specified by:

beginTransaction in interface JpaDialect

Overrides:

beginTransaction in class DefaultJpaDialect

Throws:

javax.persistence.PersistenceException

SQLException

TransactionException

getJdbcConnection

public ConnectionHandle getJdbcConnection(javax.persistence.EntityManager entityManager,
                                          boolean readOnly)
                                   throws javax.persistence.PersistenceException,
                                          SQLException

Specified by:

getJdbcConnection in interface JpaDialect

Overrides:

getJdbcConnection in class DefaultJpaDialect

Throws:

javax.persistence.PersistenceException

SQLException

getOpenJPAEntityManager

protected org.apache.openjpa.persistence.OpenJPAEntityManager getOpenJPAEntityManager(javax.persistence.EntityManager em)

Return the OpenJPA-specific variant of EntityManager.

Parameters:

em - the generic EntityManager instance

Returns:

the OpenJPA-specific variant of EntityManager