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   * 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.
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  package org.apache.activemq.artemis.tests.e2e.brokerConnection;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertNull;
  import static org.junit.jupiter.api.Assertions.fail;
  
  import javax.jms.Connection;
  import javax.jms.ConnectionFactory;
  import javax.jms.DeliveryMode;
  import javax.jms.MessageConsumer;
  import javax.jms.MessageProducer;
  import javax.jms.Queue;
  import javax.jms.Session;
  import javax.jms.TextMessage;
  
  import org.apache.activemq.artemis.tests.e2e.common.ContainerService;
  import org.apache.activemq.artemis.tests.e2e.common.E2ETestBase;
  import org.apache.activemq.artemis.utils.RandomUtil;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  public class DualMirrorWithContainerTest extends E2ETestBase {
  
  
     Object network;
  
     public Object serverA;
  
     public Object serverB;
  
     private final String SERVER_A_LOCATION = basedir + "/target/brokerConnect/serverA";
     private final String SERVER_B_LOCATION = basedir + "/target/brokerConnect/serverB";
  
     @BeforeEach
     public void beforeStart() throws Exception {
        disableCheckThread();
        ValidateContainer.assumeArtemisContainer();
  
        assertNotNull(basedir);
        recreateBrokerDirectory(SERVER_B_LOCATION);
        recreateBrokerDirectory(SERVER_A_LOCATION);
        ContainerService service = ContainerService.getService();
        network = service.newNetwork();
        serverA = service.newBrokerImage();
        serverB = service.newBrokerImage();
        service.setNetwork(serverA, network);
        service.setNetwork(serverB, network);
        service.exposePorts(serverA, 61616);
        service.exposePorts(serverB, 61616);
        service.prepareInstance(SERVER_A_LOCATION);
        service.prepareInstance(SERVER_B_LOCATION);
        service.exposeBrokerHome(serverA, SERVER_A_LOCATION);
        service.exposeBrokerHome(serverB, SERVER_B_LOCATION);
        service.exposeHosts(serverA, "serverA");
        service.exposeHosts(serverB, "serverB");
  
        service.start(serverA);
        service.start(serverB);
  
        service.waitForServerToStart(serverA, "artemis", "artemis", 10_000);
        service.waitForServerToStart(serverB, "artemis", "artemis", 10_000);
  
        cfA = service.createCF(serverA, "amqp");
        cfB = service.createCF(serverA, "amqp");
     }
  
  
     @AfterEach
     public void afterStop() {
        ContainerService.getService().stop(serverA);
        ContainerService.getService().stop(serverB);
     }
  
  
     ConnectionFactory cfA;
     ConnectionFactory cfB;
  
     @Test
     public void testReconnectMirror() throws Throwable {
        testReconnectMirror(false);
     }
  
     @Test
     public void testReconnectMirrorLarge() throws Throwable {
        testReconnectMirror(true);
     }
  
     private void testReconnectMirror(boolean largemessage) throws Throwable {
  
        int NUMBER_OF_MESSAGES = 1_000;
        int FAILURE_INTERVAL = 500;
        String extraBody = largemessage ?  RandomUtil.randomAlphaNumericString(200 * 1024) : "message ";
  
        try (Connection connectionA = cfA.createConnection("artemis", "artemis")) {
  
           // Testing things on the direction from mirroring from A to B...
           Session sessionA = connectionA.createSession(true, Session.SESSION_TRANSACTED);
           Queue queue = sessionA.createQueue("someQueue");
           MessageProducer producerA = sessionA.createProducer(queue);
           producerA.setDeliveryMode(DeliveryMode.PERSISTENT);
  
           for (int i = 0; i < NUMBER_OF_MESSAGES; i++) {
              TextMessage message = sessionA.createTextMessage(extraBody + i);
              message.setStringProperty("color", i % 2 == 0 ? "yellow" : "red");
              message.setIntProperty("i", i);
              producerA.send(message);
  
              if (i % 100 == 0 && i > 0) {
                 System.out.println("Message " + i);
                 sessionA.commit();
              }
  
              if (i % FAILURE_INTERVAL == 0 && i > 0) {
                 restartB();
              }
           }
  
           sessionA.commit();
  
           connectionA.start();
  
        }
  
        try (Connection connectionB = cfB.createConnection("artemis", "artemis")) {
  
           // Testing things on the direction from mirroring from A to B...
           Session sessionB = connectionB.createSession(true, Session.SESSION_TRANSACTED);
           Queue queue = sessionB.createQueue("someQueue");
  
           connectionB.start();
  
           MessageConsumer consumerB = sessionB.createConsumer(queue);
  
           for (int i = 0; i < NUMBER_OF_MESSAGES; i++) {
              TextMessage message = (TextMessage)consumerB.receive(5_000);
              assertNotNull(message, "expected message at " + i);
              assertEquals(extraBody + i, message.getText());
           }
           assertNull(consumerB.receiveNoWait());
           sessionB.rollback();
        }
  
        int restarted = 0;
  
        try (Connection connectionB = cfB.createConnection("artemis", "artemis")) {
  
           // Testing things on the direction from mirroring from A to B...
           Session sessionB = connectionB.createSession(false, Session.AUTO_ACKNOWLEDGE);
           Queue queue = sessionB.createQueue("someQueue");
  
           connectionB.start();
  
           MessageConsumer consumerB = sessionB.createConsumer(queue, "color='yellow'");
  
           int op = 0;
           for (int i = 0; i < NUMBER_OF_MESSAGES; i += 2) {
              TextMessage message = (TextMessage)consumerB.receive(5_000);
              assertNotNull(message, "expected message at " + i);
              assertEquals(extraBody + i, message.getText());
  
              if (op++ > 0 && op % FAILURE_INTERVAL == 0) {
                 restartA(++restarted);
              }
           }
  
           assertNull(consumerB.receiveNoWait());
        }
  
        System.out.println("Restarted serverA " + restarted + " times");
  
        Thread.sleep(5000);
  
        try (Connection connectionA = cfA.createConnection("artemis", "artemis")) {
  
           // Testing things on the direction from mirroring from A to B...
           Session sessionA = connectionA.createSession(true, Session.SESSION_TRANSACTED);
           Queue queue = sessionA.createQueue("someQueue");
  
           connectionA.start();
  
           MessageConsumer consumerA = sessionA.createConsumer(queue);
  
           for (int i = 1; i < NUMBER_OF_MESSAGES; i += 2) {
              TextMessage message = (TextMessage)consumerA.receive(5_000);
              assertNotNull(message, "expected message at " + i);
              // We should only have red left
              assertEquals("red", message.getStringProperty("color"), "Unexpected message at " + i + " with i=" + message.getIntProperty("i"));
              assertEquals(extraBody + i, message.getText());
           }
  
           sessionA.commit();
  
           assertNull(consumerA.receiveNoWait());
        }
  
        Thread.sleep(5000);
  
        try (Connection connectionB = cfB.createConnection("artemis", "artemis")) {
  
           // Testing things on the direction from mirroring from A to B...
           Session sessionB = connectionB.createSession(false, Session.AUTO_ACKNOWLEDGE);
           Queue queue = sessionB.createQueue("someQueue");
  
           connectionB.start();
  
           MessageConsumer consumerB = sessionB.createConsumer(queue);
  
           TextMessage message = (TextMessage)consumerB.receiveNoWait();
  
           if (message != null) {
              fail("was expected null, however received " + message.getText());
           }
        }
  
     }
  
     private void restartB() throws Exception {
        ContainerService.getService().restartWithKill(serverB);
        cfB = ContainerService.getService().createCF(serverB, "amqp");
     }
  
     private void restartA(int restartNumber) throws Exception {
        ContainerService.getService().restartWithKill(serverA);
        cfA = ContainerService.getService().createCF(serverB, "amqp");
     }
  
  }
  