| /* |
| * Copyright (c) 2011, 2020 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // tware - initial |
| package org.eclipse.persistence.jpa.rs.util; |
| |
| import jakarta.persistence.EntityManager; |
| |
| import org.eclipse.persistence.internal.sessions.AbstractSession; |
| import org.eclipse.persistence.jpa.JpaHelper; |
| |
| public class JTATransactionWrapper extends TransactionWrapper { |
| |
| @Override |
| public void beginTransaction(EntityManager em) { |
| AbstractSession session = JpaHelper.getEntityManagerFactory(em).getDatabaseSession(); |
| session.getExternalTransactionController().beginTransaction(session); |
| // EMs obtained outside the transaction is now prevented from participating or flushing to the trans unless join is called. |
| if (!em.isJoinedToTransaction()) { |
| em.joinTransaction(); |
| } |
| } |
| |
| @Override |
| public void commitTransaction(EntityManager em) { |
| AbstractSession session = JpaHelper.getEntityManagerFactory(em).getDatabaseSession(); |
| session.getExternalTransactionController().commitTransaction(session); |
| } |
| |
| @Override |
| public void rollbackTransaction(EntityManager em) { |
| AbstractSession session = JpaHelper.getEntityManagerFactory(em).getDatabaseSession(); |
| session.getExternalTransactionController().rollbackTransaction(session); |
| } |
| } |