| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.openjpa.jta; |
| |
| import javax.transaction.TransactionManager; |
| |
| import org.apache.openjpa.ee.ManagedRuntime; |
| import org.apache.openjpa.persistence.test.SingleEMFTestCase; |
| |
| /** |
| * Simulates a container transaction around a test method. |
| * <br> |
| * The concrete tests derived from this class must adhere to the following guidelines: |
| * <LI>They must configure openjpa.ManagedRuntime in setUp() properties as |
| * to <code>org.apache.openjpa.jta.JTAManagedRuntime</code> |
| * |
| * <LI>The tests themselves must not try to access the transaction directly |
| * i.e. not call EntityManager.getTransaction(). Attempt to do so will raise |
| * exception. |
| * |
| * <LI>The test methods must use EntityManager.joinTransaction() to use a transaction. |
| * This test harness ensures that a transaction is active before running each |
| * test method. |
| * |
| * <LI>The test methods may call commit() and rollback() methods of this class |
| * to demarcate transaction. |
| * |
| * @author Pinaki Poddar |
| * |
| */ |
| public abstract class ContainerTest extends SingleEMFTestCase { |
| ManagedRuntime runtime; |
| |
| @Override |
| public void setUp(Object...props) { |
| super.setUp(props); |
| runtime = emf.getConfiguration().getManagedRuntimeInstance(); |
| assertNotNull(runtime); |
| } |
| |
| @Override |
| public void runTest() throws Throwable { |
| TransactionManager txm = runtime.getTransactionManager(); |
| txm.begin(); |
| try { |
| super.runTest(); |
| } catch (Throwable t) { |
| t.printStackTrace(); |
| throw t; |
| } |
| } |
| |
| @Override |
| public void tearDown() throws Exception { |
| try { |
| if (emf != null && emf.isOpen()) { |
| // can't use AbstractPersistenceTestCase.closeEMF() due to using managed transactions |
| // closeAllOpenEMs(emf); |
| emf.close(); |
| } |
| } catch (Exception e) { |
| // if a test failed, swallow any exceptions that happen |
| // during tear-down, as these just mask the original problem. |
| if (testResult.wasSuccessful()) { |
| throw e; |
| } |
| } finally { |
| emf = null; |
| } |
| } |
| |
| protected void commit() { |
| try { |
| runtime.getTransactionManager().commit(); |
| } catch (Throwable e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| protected void rollback() { |
| try { |
| runtime.getTransactionManager().rollback(); |
| } catch (Throwable e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| |
| } |