| /* |
| * Copyright 2005 The Apache Software Foundation. |
| * |
| * Licensed 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.jdo.tck.transactions; |
| |
| import javax.jdo.JDOHelper; |
| import javax.jdo.PersistenceManager; |
| import javax.jdo.Transaction; |
| |
| import javax.transaction.Status; |
| import javax.transaction.Synchronization; |
| |
| import org.apache.jdo.tck.JDO_Test; |
| import org.apache.jdo.tck.pc.mylib.PCPoint; |
| import org.apache.jdo.tck.query.BoundParameterCheck; |
| import org.apache.jdo.tck.util.BatchTestRunner; |
| |
| |
| /** |
| *<B>Title:</B> Rollback |
| *<BR> |
| *<B>Keywords:</B> transactions |
| *<BR> |
| *<B>Assertion ID:</B> A13.4.4-2. |
| *<BR> |
| *<B>Assertion Description: </B> |
| The <code>commit</code> method performs the following operations: |
| <UL> |
| <LI>transitions persistent instances |
| according to the life cycle specification;</LI> |
| <LI>rolls back changes made in this transaction from the data store;</LI> |
| <LI>calls the <code>afterCompletion</code> method of the |
| <code>Synchronization</code> instance registered with the |
| <code>Transaction</code>.</LI> |
| </UL> |
| |
| */ |
| |
| |
| /* |
| * Revision History |
| * ================ |
| * Author : Date : Version |
| * Azita Kamangar 10/17/01 1.0 |
| */ |
| public class Rollback |
| extends JDO_Test |
| implements Synchronization { |
| |
| private boolean beforeCompletionCalled; |
| private boolean afterCompletionCalled; |
| |
| /** */ |
| private static final String ASSERTION_FAILED = |
| "Assertion A13.4.4-2 (BoundParameterCheck) failed: "; |
| |
| /** |
| * The <code>main</code> is called when the class |
| * is directly executed from the command line. |
| * @param args The arguments passed to the program. |
| */ |
| public static void main(String[] args) { |
| BatchTestRunner.run(BoundParameterCheck.class); |
| } |
| |
| /** */ |
| public void beforeCompletion(){ |
| beforeCompletionCalled = true; |
| if (debug) logger.debug ("beforeCompletion called "); |
| } |
| |
| /** */ |
| public void afterCompletion(int status) { |
| if (status == javax.transaction.Status.STATUS_ROLLEDBACK) { |
| afterCompletionCalled = true; |
| if (debug) logger.debug("afterCompletion called\n "); |
| } |
| else { |
| fail(ASSERTION_FAILED, |
| "afterCompletion: incorrect status, expected " + |
| Status.STATUS_ROLLEDBACK + ", got " + status); |
| } |
| } |
| |
| /** */ |
| public void test() { |
| pm = getPM(); |
| |
| runTestRollback(pm); |
| |
| pm.close(); |
| pm = null; |
| } |
| |
| /** test transactions.setSynchronization() */ |
| void runTestRollback(PersistenceManager pm) { |
| Transaction tx = pm.currentTransaction(); |
| try { |
| tx.begin(); |
| PCPoint p1 = new PCPoint(1,3); |
| pm.makePersistent(p1); |
| tx.commit(); |
| |
| tx.begin(); |
| p1.setX(55); |
| |
| if (!JDOHelper.isDirty(p1)) { |
| fail(ASSERTION_FAILED, |
| "JDOHelper.isDirty returns false when called for dirty instance."); |
| } |
| |
| tx.setSynchronization(this); |
| beforeCompletionCalled = false; |
| afterCompletionCalled = false ; |
| tx.rollback(); |
| |
| if (JDOHelper.isDirty(p1)) { |
| fail(ASSERTION_FAILED, |
| "P-NEW instance should transition to HOLLOW or P-NONTX and then it should not be dirty, JDOHelper.isDirty returns true."); |
| } |
| int x = p1.getX(); |
| if (x != 1) { |
| fail(ASSERTION_FAILED, |
| "tx.rollback should rollback change of ip1.x, expected 1, got " + x); |
| } |
| |
| if (beforeCompletionCalled) { |
| fail(ASSERTION_FAILED, |
| "rollback did invoke beforeCompletion method."); |
| } |
| if (!afterCompletionCalled) { |
| fail(ASSERTION_FAILED, |
| "commit didn't invoke afterCompletion method."); |
| } |
| } |
| finally { |
| if ((tx != null) && tx.isActive()) |
| tx.rollback(); |
| } |
| } |
| } |