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.client;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  
  import org.apache.activemq.artemis.api.core.QueueConfiguration;
  import org.apache.activemq.artemis.api.core.SimpleString;
  import org.apache.activemq.artemis.api.core.client.ClientConsumer;
  import org.apache.activemq.artemis.api.core.client.ClientMessage;
  import org.apache.activemq.artemis.api.core.client.ClientProducer;
  import org.apache.activemq.artemis.api.core.client.ClientSession;
  import org.apache.activemq.artemis.api.core.client.ClientSessionFactory;
  import org.apache.activemq.artemis.api.core.client.ServerLocator;
  import org.apache.activemq.artemis.core.server.ActiveMQServer;
  import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
  import org.apache.activemq.artemis.tests.util.Wait;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  public class MessageCounterTest extends ActiveMQTestBase {
  
     private ActiveMQServer server;
  
     private final SimpleString QUEUE = SimpleString.of("ConsumerTestQueue");
  
     private ServerLocator locator;
  
     @Override
     @BeforeEach
     public void setUp() throws Exception {
        super.setUp();
  
        server = createServer(false);
        server.start();
  
        locator = createInVMNonHALocator();
     }
  
     @Test
     public void testMessageCounter() throws Exception {
        locator.setBlockOnNonDurableSend(true).setBlockOnDurableSend(true);
  
        ClientSessionFactory sf = createSessionFactory(locator);
        ClientSession session = sf.createSession(null, null, false, false, false, false, 0);
  
        session.createQueue(QueueConfiguration.of(QUEUE).setDurable(false));
  
        ClientProducer producer = session.createProducer(QUEUE);
  
        final int numMessages = 100;
  
        for (int i = 0; i < numMessages; i++) {
           ClientMessage message = createTextMessage(session, "m" + i);
           producer.send(message);
        }
  
        session.commit();
        session.start();
  
        Wait.waitFor(() -> 100 == getMessageCount(server.getPostOffice(), QUEUE.toString()), 500, 10);
  
        ClientConsumer consumer = session.createConsumer(QUEUE, null, false);
  
        for (int i = 0; i < numMessages; i++) {
           ClientMessage message = consumer.receive(1000);
  
           assertNotNull(message);
           message.acknowledge();
  
           session.commit();
  
           assertEquals("m" + i, message.getBodyBuffer().readString());
        }
  
        session.close();
  
        assertEquals(0, getMessageCount(server.getPostOffice(), QUEUE.toString()));
  
     }
  
  }
  