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.soak.brokerConnection.sender;
  
  import javax.jms.Connection;
  import javax.jms.ConnectionFactory;
  import javax.jms.MessageConsumer;
  import javax.jms.MessageProducer;
  import javax.jms.Queue;
  import javax.jms.Session;
  import javax.jms.TextMessage;
  import java.io.File;
  import java.io.StringWriter;
  import java.lang.invoke.MethodHandles;
  import java.util.Properties;
  
  import org.apache.activemq.artemis.cli.commands.helper.HelperCreate;
  import org.apache.activemq.artemis.tests.soak.SoakTestBase;
  import org.apache.activemq.artemis.tests.util.CFUtil;
  import org.apache.activemq.artemis.util.ServerUtil;
  import org.junit.jupiter.api.Test;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  
  public class SenderSoakTest extends SoakTestBase {
  
     private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
  
     private static String largeBody;
     private static String smallBody = "This is a small body";
  
     {
        StringWriter writer = new StringWriter();
        while (writer.getBuffer().length() < 1024 * 1024) {
           writer.append("This is a large string ..... ");
        }
        largeBody = writer.toString();
     }
  
     public static final String DC1_NODE_A = "sender/DC1/A";
     public static final String DC2_NODE_A = "sender/DC2/A";
  
     Process processDC1_node_A;
     Process processDC2_node_A;
  
     private static void createServer(String serverName, int portOffset) throws Exception {
        File serverLocation = getFileServerLocation(serverName);
        deleteDirectory(serverLocation);
  
        HelperCreate cliCreateServer = helperCreate();
        cliCreateServer.setAllowAnonymous(true).setNoWeb(true).setArtemisInstance(serverLocation);
        cliCreateServer.setMessageLoadBalancing("STRICT");
        cliCreateServer.setClustered(false);
        cliCreateServer.setNoWeb(true);
        cliCreateServer.setArgs("--no-stomp-acceptor", "--no-hornetq-acceptor", "--no-mqtt-acceptor", "--no-amqp-acceptor", "--max-hops", "1", "--name", DC1_NODE_A);
        cliCreateServer.addArgs("--addresses", "order");
        cliCreateServer.addArgs("--queues", "myQueue");
        cliCreateServer.setPortOffset(portOffset);
        cliCreateServer.createServer();
     }
  
     public static void createServers(boolean useMirror) throws Exception {
        createServer(DC1_NODE_A, 0);
  
        if (useMirror) {
           Properties brokerProperties = new Properties();
           brokerProperties.put("AMQPConnections.sender.uri", "tcp://localhost:61618");
           brokerProperties.put("AMQPConnections.sender.retryInterval", "100");
           brokerProperties.put("AMQPConnections.sender.connectionElements.sender.type", "MIRROR");
           brokerProperties.put("largeMessageSync", "false");
           File brokerPropertiesFile = new File(getServerLocation(DC1_NODE_A), "broker.properties");
           saveProperties(brokerProperties, brokerPropertiesFile);
        } else {
           Properties brokerProperties = new Properties();
           brokerProperties.put("AMQPConnections.sender.uri", "tcp://localhost:61618");
           brokerProperties.put("AMQPConnections.sender.retryInterval", "100");
           brokerProperties.put("AMQPConnections.sender.connectionElements.sender.type", "SENDER");
           brokerProperties.put("AMQPConnections.sender.connectionElements.sender.queueName", "myQueue");
           brokerProperties.put("largeMessageSync", "false");
           File brokerPropertiesFile = new File(getServerLocation(DC1_NODE_A), "broker.properties");
           saveProperties(brokerProperties, brokerPropertiesFile);
        }
  
        createServer(DC2_NODE_A, 2);
     }
  
     private void startServers() throws Exception {
        processDC2_node_A = startServer(DC2_NODE_A, -1, -1);
        processDC1_node_A = startServer(DC1_NODE_A, -1, -1, new File(getServerLocation(DC1_NODE_A), "broker.properties"));
  
        ServerUtil.waitForServerToStart(0, 10_000);
        ServerUtil.waitForServerToStart(2, 10_000);
     }
  
     @Test
     public void testMirror() throws Exception {
        testSender(true);
     }
  
     @Test
     public void testSender() throws Exception {
        testSender(false);
     }
  
     public void testSender(boolean mirror) throws Exception {
        createServers(mirror);
        startServers();
  
        final int numberOfMessages = 1000;
  
        assertEquals(0, numberOfMessages % 2, "numberOfMessages must be even");
  
        ConnectionFactory connectionFactoryDC1A = CFUtil.createConnectionFactory("amqp", "tcp://localhost:61616");
        ConnectionFactory connectionFactoryDC2A = CFUtil.createConnectionFactory("amqp", "tcp://localhost:61618");
  
        try (Connection connection = connectionFactoryDC1A.createConnection()) {
           Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
           Queue queue = session.createQueue("myQueue");
           MessageProducer producer = session.createProducer(queue);
  
           for (int i = 0; i < numberOfMessages; i++) {
              TextMessage message;
              boolean large;
              if (i % 1 == 10) {
                 message = session.createTextMessage(largeBody);
                 large = true;
              } else {
                 message = session.createTextMessage(smallBody);
                 large = false;
              }
              message.setIntProperty("i", i);
              message.setBooleanProperty("large", large);
              producer.send(message);
              if (i % 100 == 0) {
                 logger.debug("commit {}", i);
                 session.commit();
              }
           }
           session.commit();
        }
  
        logger.debug("All messages were sent");
  
        try (Connection connection = connectionFactoryDC2A.createConnection()) {
           connection.start();
           Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
           Queue queue = session.createQueue("myQueue");
           MessageConsumer consumer = session.createConsumer(queue);
  
           for (int i = 0; i < numberOfMessages; i++) {
              TextMessage message = (TextMessage) consumer.receive(5000);
              assertNotNull(message);
              logger.debug("Received message {}, large={}", message.getIntProperty("i"), message.getBooleanProperty("large"));
           }
           session.commit();
        }
     }
  
  }
  