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.transport.amqp.interop;
  
  import org.apache.activemq.ActiveMQConnectionFactory;
  import org.apache.activemq.command.ActiveMQQueue;
  import org.apache.activemq.transport.amqp.client.AmqpClient;
  import org.apache.activemq.transport.amqp.client.AmqpClientTestSupport;
  import org.apache.activemq.transport.amqp.client.AmqpConnection;
  import org.apache.activemq.transport.amqp.client.AmqpMessage;
  import org.apache.activemq.transport.amqp.client.AmqpReceiver;
  import org.apache.activemq.transport.amqp.client.AmqpSession;
  import org.junit.Ignore;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.junit.runners.Parameterized;
  import org.junit.runners.Parameterized.Parameters;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import jakarta.jms.BytesMessage;
  import jakarta.jms.Connection;
  import jakarta.jms.JMSException;
  import jakarta.jms.MessageProducer;
  import jakarta.jms.Session;
  import java.util.Arrays;
  import java.util.Collection;
  import java.util.Random;
  import java.util.concurrent.ExecutorService;
  import java.util.concurrent.Executors;
  import java.util.concurrent.TimeUnit;
  import java.util.concurrent.atomic.AtomicBoolean;
  import java.util.concurrent.atomic.AtomicInteger;
  
  import static org.apache.activemq.store.kahadb.KahaDBStore.PROPERTY_CANCELED_TASK_MOD_METRIC;
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertFalse;
  
  @RunWith(Parameterized.class)
  public class OpenWireToAmqpConcurrentStoreAndDispatchTest extends AmqpClientTestSupport {
  
      protected static final Logger LOG = LoggerFactory.getLogger(OpenWireToAmqpConcurrentStoreAndDispatchTest.class);
  
      private final String transformer;
  
      @Parameters(name="Transformer->{0}")
      public static Collection<Object[]> data() {
          System.setProperty(PROPERTY_CANCELED_TASK_MOD_METRIC, "100");
          return Arrays.asList(new Object[][] {
                  {"jms"}
              });
      }
  
      public OpenWireToAmqpConcurrentStoreAndDispatchTest(String transformer) {
          this.transformer = transformer;
      }
  
      @Override
      protected String getAmqpTransformer() {
          return transformer;
      }
  
      @Override
      protected boolean isPersistent() {
          return true;
      }
  
      @Override
      protected boolean isUseOpenWireConnector() {
          return true;
      }
  
      @Test(timeout = 6000000)
      @Ignore("takes more than 6 mins to complete but fails earlier without fix")
      public void testNoErrorOnSend() throws Exception {
  
          final int numIterations = 100;
          int numConsumers = 3;
          final int numProducers = 10;
          final int numMessages = 2000;
          final AtomicBoolean done = new AtomicBoolean(false);
          final AtomicInteger sent = new AtomicInteger();
          final AtomicInteger received = new AtomicInteger();
          final AtomicBoolean errorOnSend = new AtomicBoolean(false);
  
          final AtomicInteger toSend = new AtomicInteger(numMessages);
  
          final Random random = new Random();
          for (int i=0; i<numIterations; i++) {
              done.set(false);
              sent.set(0);
              received.set(0);
              toSend.set(numMessages);
  
              ExecutorService executorService = Executors.newCachedThreadPool();
              for (int j = 0; j < numConsumers; j++) {
                  executorService.execute(new Runnable() {
                      @Override
                      public void run() {
                          AmqpConnection connection = null;
                          try {
                              AmqpClient client = createAmqpClient();
                              connection = trackConnection(client.connect());
                              AmqpSession session = connection.createSession();
  
                              AmqpReceiver receiver = session.createReceiver("queue://" + getTestName(), null, false, true);
  
                              while (!done.get() && received.get() < numMessages) {
                                  receiver.flow(1);
                                  AmqpMessage message = receiver.receive(5, TimeUnit.SECONDS);
                                  if (message != null) {
                                      received.incrementAndGet();
                                  }
                              }
                          } catch (Exception e) {
                              e.printStackTrace();
                          } finally {
                              if (connection != null) {
                                  connection.close();
                              }
                          }
                      }
                  });
              }
  
              final byte[] payload = new byte[100];
              for (int k = 0; k < numProducers; k++) {
                  executorService.execute(new Runnable() {
                      @Override
                      public void run() {
                          Connection connection = null;
                          try {
                              ActiveMQConnectionFactory connectionFactory =
                                      new ActiveMQConnectionFactory(brokerService.getTransportConnectorByScheme("tcp").getPublishableConnectString());
                              connection = connectionFactory.createConnection();
                              Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
                              MessageProducer producer = session.createProducer(new ActiveMQQueue(getTestName()));
                              BytesMessage bytesMessage = session.createBytesMessage();
                              bytesMessage.writeBytes(payload);
                              bytesMessage.setStringProperty("PP", "VALUE");
                              while (!done.get() && toSend.decrementAndGet() >= 0) {
                                  producer.send(bytesMessage);
                                  sent.incrementAndGet();
                              }
                          } catch (Exception e) {
                              e.printStackTrace();
                              errorOnSend.set(true);
                          } finally {
                              if (connection != null) {
                                  try {
                                      connection.close();
                                  } catch (JMSException ignored) {}
                              }
                          }
                      }
                  });
              }
  
              executorService.shutdown();
              executorService.awaitTermination(30, TimeUnit.SECONDS);
  
              done.set(true);
              assertEquals("[" + i + "] sent all requested", numMessages, sent.get());
              assertEquals("[" + i + "] got all sent", numMessages, received.get());
              assertFalse("[" + i + "] no error on send", errorOnSend.get());
          }
      }
  }
  