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.client;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import javax.jms.Connection;
  import javax.jms.ConnectionFactory;
  import javax.jms.MessageConsumer;
  import javax.jms.MessageProducer;
  import javax.jms.Session;
  import javax.jms.TextMessage;
  import java.lang.invoke.MethodHandles;
  import java.util.concurrent.CountDownLatch;
  import java.util.concurrent.ExecutorService;
  import java.util.concurrent.Executors;
  import java.util.concurrent.TimeUnit;
  import java.util.concurrent.atomic.AtomicInteger;
  
  import org.apache.activemq.artemis.core.server.ActiveMQServer;
  import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
  import org.apache.activemq.artemis.tests.util.CFUtil;
  import org.apache.activemq.artemis.utils.RandomUtil;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class LargeMessageSoakTest extends ActiveMQTestBase {
  
     private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
  
     ActiveMQServer server;
  
     @BeforeEach
     @Override
     public void setUp() throws Exception {
        super.setUp();
  
        this.server = this.createServer(true, true);
        server.start();
     }
  
     @Test
     public void testRandomProtocol() throws Exception {
        testSendReceive(randomProtocol());
     }
  
     public void testSendReceive(String protocol) throws Exception {
        AtomicInteger errors = new AtomicInteger(0);
  
        final int THREADS = 5;
        final int MESSAGE_COUNT = 5;
        final int MESSAGE_SIZE = 10000000;
  
        ExecutorService executorService = Executors.newFixedThreadPool(THREADS * 2);
        runAfter(executorService::shutdownNow);
        ConnectionFactory factory = CFUtil.createConnectionFactory(protocol, "tcp://localhost:61616");
  
        final Connection connectionConsumer = factory.createConnection();
        connectionConsumer.start();
        final Connection connectionProducer = factory.createConnection();
  
        runAfter(connectionProducer::close);
        runAfter(connectionConsumer::close);
  
        final String largetext = RandomUtil.randomAlphaNumericString(MESSAGE_SIZE);
  
        CountDownLatch done = new CountDownLatch(THREADS * 2);
  
  
        for (int t = 0; t < THREADS; t++) {
           final int localT = t;
           executorService.execute(() -> {
              try {
                 try (Session session = connectionConsumer.createSession(false, Session.AUTO_ACKNOWLEDGE)) {
                    MessageConsumer consumer = session.createConsumer(session.createQueue("TEST"));
                    for (int i = 0; i < MESSAGE_COUNT && errors.get() == 0; i++) {
                       TextMessage textMessage;
                       do {
                          textMessage = (TextMessage) consumer.receive(300);
                          if (textMessage == null) {
                             if (logger.isTraceEnabled()) {
                                logger.trace("Retrying on thread consumer {}", localT);
                             }
                          }
                       }
                       while (textMessage == null);
  
  
                       assertNotNull(textMessage);
                       if (logger.isDebugEnabled()) {
                          logger.debug("Consumer Thread {} received {} messages, protocol={}", localT, i, protocol);
                       }
                       // Since all messages come from the same queue on all consumers, this is the only assertion possible for the message
                       assertEquals(largetext, textMessage.getText());
                    }
                 }
              } catch (Throwable e) {
                 logger.warn(e.getMessage(), e);
                 errors.incrementAndGet();
              } finally {
                 done.countDown();
              }
           });
        }
  
        for (int t = 0; t < THREADS; t++) {
           final int localT = t;
           executorService.execute(() -> {
              try {
                 try (Session session = connectionProducer.createSession(false, Session.AUTO_ACKNOWLEDGE)) {
                    MessageProducer producer = session.createProducer(session.createQueue("TEST"));
                    for (int i = 0; i < MESSAGE_COUNT && errors.get() == 0; i++) {
                       TextMessage textMessage = session.createTextMessage(largetext);
                       producer.send(textMessage);
                       if (logger.isDebugEnabled() && i % 10 == 0) {
                          logger.debug("Producing thread {} sent {} messages, protocol={}", localT, i, protocol);
                       }
                    }
                 }
              } catch (Throwable e) {
                 logger.warn(e.getMessage(), e);
                 errors.incrementAndGet();
              } finally {
                 done.countDown();
              }
           });
        }
  
        assertTrue(done.await(5, TimeUnit.MINUTES));
        assertEquals(0, errors.get());
     }
  
  
  }
  