content: /*
   * 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.artemis.tests.integration.openwire.amq;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.fail;
  
  import javax.jms.TransactionRolledBackException;
  import java.util.concurrent.atomic.AtomicInteger;
  
  import org.apache.activemq.TransactionContext;
  import org.apache.activemq.artemis.tests.integration.openwire.BasicOpenWireTest;
  import org.apache.activemq.transaction.Synchronization;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  /**
   * adapted from: org.apache.activemq.TransactionContextTest
   */
  public class TransactionContextTest extends BasicOpenWireTest {
  
     TransactionContext underTest;
  
     @BeforeEach
     public void setup() throws Exception {
        connection.start();
        underTest = new TransactionContext(connection);
     }
  
     @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("expected 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("expected rollback exception");
           }
  
           @Override
           public void afterRollback() throws Exception {
              rollbackCountB.incrementAndGet();
           }
  
        });
  
        try {
           underTest.commit();
           fail("expected rollback exception");
        } catch (TransactionRolledBackException expected) {
        }
  
        assertEquals(1, beforeEndCountA.get(), "beforeEnd A called once");
        assertEquals(1, beforeEndCountA.get(), "beforeEnd B called once");
        assertEquals(1, rollbackCountB.get(), "rollbackCount B 0");
        assertEquals(rollbackCountA.get(), rollbackCountB.get(), "rollbackCount A B");
     }
  
     @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("expected rollback exception");
           }
  
           @Override
           public void afterRollback() throws Exception {
              rollbackCountA.incrementAndGet();
           }
        };
  
        underTest.begin();
        underTest.addSynchronization(sync);
        underTest.rollback();
  
        assertEquals(1, beforeEndCountA.get(), "beforeEnd");
        assertEquals(1, rollbackCountA.get(), "rollback");
  
        // do it again
        underTest.begin();
        underTest.addSynchronization(sync);
        underTest.rollback();
  
        assertEquals(2, beforeEndCountA.get(), "beforeEnd");
        assertEquals(2, rollbackCountA.get(), "rollback");
     }
  
  }
  