| /* |
| * Copyright (c) 1998, 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: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.internal.eis.adapters.aq; |
| |
| import jakarta.resource.*; |
| import jakarta.resource.cci.*; |
| |
| /** |
| * Transaction to Oracle AQ JCA adapter. |
| * |
| * @author James |
| * @since OracleAS TopLink 10<i>g</i> (10.0.3) |
| */ |
| public class AQTransaction implements LocalTransaction { |
| protected boolean isInTransaction; |
| protected AQConnection connection; |
| |
| /** |
| * Default constructor. |
| */ |
| public AQTransaction(AQConnection connection) { |
| this.connection = connection; |
| this.isInTransaction = false; |
| } |
| |
| /** |
| * Record that a transaction has begun. |
| */ |
| @Override |
| public void begin() { |
| this.isInTransaction = true; |
| } |
| |
| /** |
| * Return if currently within a transaction. |
| */ |
| public boolean isInTransaction() { |
| return isInTransaction; |
| } |
| |
| /** |
| * Write each of the transactional DOM records back to their files. |
| */ |
| @Override |
| public void commit() throws ResourceException { |
| try { |
| this.connection.getDatabaseConnection().commit(); |
| } catch (Exception exception) { |
| throw new ResourceException(exception.toString()); |
| } |
| this.isInTransaction = false; |
| } |
| |
| /** |
| * Throw away each of the DOM records in the transactional cache. |
| */ |
| @Override |
| public void rollback() throws ResourceException { |
| try { |
| this.connection.getDatabaseConnection().rollback(); |
| } catch (Exception exception) { |
| throw new ResourceException(exception.toString()); |
| } |
| this.isInTransaction = false; |
| } |
| } |