| /** |
| * 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.activemq; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.fail; |
| |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| import javax.jms.TransactionRolledBackException; |
| |
| import org.apache.activemq.transaction.Synchronization; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class TransactionContextTest { |
| |
| TransactionContext underTest; |
| ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory("vm://localhost"); |
| ActiveMQConnection connection; |
| |
| |
| @Before |
| public void setup() throws Exception { |
| connection = factory.createActiveMQConnection(); |
| underTest = new TransactionContext(connection); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| connection.close(); |
| } |
| |
| @Test |
| public void testSyncBeforeEndCalledOnceOnRollback() throws Exception { |
| final AtomicInteger beforeEndCountA = new AtomicInteger(0); |
| final AtomicInteger beforeEndCountB = new AtomicInteger(0); |
| final AtomicInteger rollbackCountA = new AtomicInteger(0); |
| final AtomicInteger rollbackCountB = new AtomicInteger(0); |
| underTest.addSynchronization(new Synchronization() { |
| @Override |
| public void beforeEnd() throws Exception { |
| if (beforeEndCountA.getAndIncrement() == 0) { |
| throw new TransactionRolledBackException("force rollback"); |
| } |
| } |
| |
| @Override |
| public void afterCommit() throws Exception { |
| fail("exepcted rollback exception"); |
| } |
| |
| @Override |
| public void afterRollback() throws Exception { |
| rollbackCountA.incrementAndGet(); |
| } |
| |
| }); |
| |
| underTest.addSynchronization(new Synchronization() { |
| @Override |
| public void beforeEnd() throws Exception { |
| beforeEndCountB.getAndIncrement(); |
| } |
| |
| @Override |
| public void afterCommit() throws Exception { |
| fail("exepcted rollback exception"); |
| } |
| |
| @Override |
| public void afterRollback() throws Exception { |
| rollbackCountB.incrementAndGet(); |
| } |
| |
| }); |
| |
| |
| try { |
| underTest.commit(); |
| fail("exepcted rollback exception"); |
| } catch (TransactionRolledBackException expected) { |
| } |
| |
| assertEquals("beforeEnd A called once", 1, beforeEndCountA.get()); |
| assertEquals("beforeEnd B called once", 1, beforeEndCountA.get()); |
| assertEquals("rollbackCount B 0", 1, rollbackCountB.get()); |
| assertEquals("rollbackCount A B", rollbackCountA.get(), rollbackCountB.get()); |
| } |
| |
| @Test |
| public void testSyncIndexCleared() throws Exception { |
| final AtomicInteger beforeEndCountA = new AtomicInteger(0); |
| final AtomicInteger rollbackCountA = new AtomicInteger(0); |
| Synchronization sync = new Synchronization() { |
| @Override |
| public void beforeEnd() throws Exception { |
| beforeEndCountA.getAndIncrement(); |
| } |
| @Override |
| public void afterCommit() throws Exception { |
| fail("exepcted rollback exception"); |
| } |
| @Override |
| public void afterRollback() throws Exception { |
| rollbackCountA.incrementAndGet(); |
| } |
| }; |
| |
| underTest.begin(); |
| underTest.addSynchronization(sync); |
| underTest.rollback(); |
| |
| assertEquals("beforeEnd", 1, beforeEndCountA.get()); |
| assertEquals("rollback", 1, rollbackCountA.get()); |
| |
| // do it again |
| underTest.begin(); |
| underTest.addSynchronization(sync); |
| underTest.rollback(); |
| |
| assertEquals("beforeEnd", 2, beforeEndCountA.get()); |
| assertEquals("rollback", 2, rollbackCountA.get()); |
| } |
| } |