org.jboss.as.jpa.transaction

Class TransactionUtil

java.lang.Object

org.jboss.as.jpa.transaction.TransactionUtil

public class TransactionUtil
extends Object

Transaction utilities for JPA

Author:

Scott Marlow (forked from code by Gavin King)

Constructor Summary

Constructors

Constructor and Description
TransactionUtil()

Method Summary

Modifier and Type	Method and Description
static String	getEntityManagerDetails(javax.persistence.EntityManager manager, String scopedPuName)
static Transaction	getTransaction(TransactionManager transactionManager)
static javax.persistence.EntityManager	getTransactionScopedEntityManager(String puScopedName, TransactionSynchronizationRegistry tsr) Get current persistence context.
static boolean	isInTx(TransactionManager transactionManager)
static void	putEntityManagerInTransactionRegistry(String scopedPuName, javax.persistence.EntityManager entityManager, TransactionSynchronizationRegistry tsr) Save the specified EntityManager in the local threads active transaction.
static void	registerSynchronization(javax.persistence.EntityManager entityManager, String puScopedName, TransactionSynchronizationRegistry tsr, TransactionManager transactionManager)

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionUtil

public TransactionUtil()

Method Detail

isInTx

public static boolean isInTx(TransactionManager transactionManager)

getTransactionScopedEntityManager

public static javax.persistence.EntityManager getTransactionScopedEntityManager(String puScopedName,
                                                                                TransactionSynchronizationRegistry tsr)

Get current persistence context. Only call while a transaction is active in the current thread.

Parameters:

puScopedName -

Returns:

registerSynchronization

public static void registerSynchronization(javax.persistence.EntityManager entityManager,
                                           String puScopedName,
                                           TransactionSynchronizationRegistry tsr,
                                           TransactionManager transactionManager)

getTransaction

public static Transaction getTransaction(TransactionManager transactionManager)

getEntityManagerDetails

public static String getEntityManagerDetails(javax.persistence.EntityManager manager,
                                             String scopedPuName)

putEntityManagerInTransactionRegistry

public static void putEntityManagerInTransactionRegistry(String scopedPuName,
                                                         javax.persistence.EntityManager entityManager,
                                                         TransactionSynchronizationRegistry tsr)

Save the specified EntityManager in the local threads active transaction. The TransactionSynchronizationRegistry will clear the reference to the EntityManager when the transaction completes.

Parameters:

scopedPuName -

entityManager -