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.nio;
  
  import javax.jms.BytesMessage;
  import javax.jms.Connection;
  import javax.jms.Destination;
  import javax.jms.JMSException;
  import javax.jms.Message;
  import javax.jms.MessageConsumer;
  import javax.jms.MessageProducer;
  import javax.jms.Queue;
  import javax.jms.Session;
  
  import junit.framework.TestCase;
  
  import org.apache.activemq.ActiveMQConnectionFactory;
  import org.apache.activemq.broker.BrokerService;
  import org.apache.activemq.broker.TransportConnector;
  import org.apache.activemq.util.Wait;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  @SuppressWarnings({"javadoc"})
  public class NIOSSLConcurrencyTest extends TestCase {
  
     BrokerService broker;
     Connection connection;
  
     public static final String KEYSTORE_TYPE = "jks";
     public static final String PASSWORD = "password";
     public static final String SERVER_KEYSTORE = "src/test/resources/server.keystore";
     public static final String TRUST_KEYSTORE = "src/test/resources/client.keystore";
  
     public static final int PRODUCER_COUNT = 10;
     public static final int CONSUMER_COUNT = 10;
     public static final int MESSAGE_COUNT = 10000;
     public static final int MESSAGE_SIZE = 4096;
  
     final ConsumerThread[] consumers = new ConsumerThread[CONSUMER_COUNT];
     final Session[] producerSessions = new Session[PRODUCER_COUNT];
     final Session[] consumerSessions = new Session[CONSUMER_COUNT];
  
     byte[] messageData;
     volatile boolean failed;
  
     @Override
     protected void setUp() throws Exception {
        System.setProperty("javax.net.ssl.trustStore", TRUST_KEYSTORE);
        System.setProperty("javax.net.ssl.trustStorePassword", PASSWORD);
        System.setProperty("javax.net.ssl.trustStoreType", KEYSTORE_TYPE);
        System.setProperty("javax.net.ssl.keyStore", SERVER_KEYSTORE);
        System.setProperty("javax.net.ssl.keyStoreType", KEYSTORE_TYPE);
        System.setProperty("javax.net.ssl.keyStorePassword", PASSWORD);
  
        broker = new BrokerService();
        broker.setPersistent(false);
        broker.setUseJmx(false);
        TransportConnector connector = broker.addConnector("nio+ssl://localhost:0?transport.needClientAuth=true&transport.enabledCipherSuites=SSL_RSA_WITH_RC4_128_SHA,SSL_DH_anon_WITH_3DES_EDE_CBC_SHA");
        broker.start();
        broker.waitUntilStarted();
  
        failed = false;
        messageData = new byte[MESSAGE_SIZE];
        for (int i = 0; i < MESSAGE_SIZE; i++) {
           messageData[i] = (byte) (i & 0xff);
        }
  
        ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory("nio+ssl://localhost:" + connector.getConnectUri().getPort());
        connection = factory.createConnection();
  
        for (int i = 0; i < PRODUCER_COUNT; i++) {
           producerSessions[i] = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        }
  
        for (int i = 0; i < CONSUMER_COUNT; i++) {
           consumerSessions[i] = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        }
  
        connection.start();
     }
  
     @Override
     protected void tearDown() throws Exception {
        if (connection != null) {
           connection.close();
        }
  
        if (broker != null) {
           broker.stop();
           broker.waitUntilStopped();
        }
     }
  
     public void testLoad() throws Exception {
        for (int i = 0; i < PRODUCER_COUNT; i++) {
           Queue dest = producerSessions[i].createQueue("TEST" + i);
           ProducerThread producer = new ProducerThread(producerSessions[i], dest);
           producer.setMessageCount(MESSAGE_COUNT);
           producer.start();
        }
  
        for (int i = 0; i < CONSUMER_COUNT; i++) {
           Queue dest = consumerSessions[i].createQueue("TEST" + i);
           ConsumerThread consumer = new ConsumerThread(consumerSessions[i], dest);
           consumer.setMessageCount(MESSAGE_COUNT);
           consumer.start();
           consumers[i] = consumer;
        }
  
        Wait.waitFor(() -> failed || getReceived() == PRODUCER_COUNT * MESSAGE_COUNT, 120000);
  
        assertEquals(PRODUCER_COUNT * MESSAGE_COUNT, getReceived());
  
     }
  
     protected int getReceived() {
        int received = 0;
        for (ConsumerThread consumer : consumers) {
           received += consumer.getReceived();
        }
        return received;
     }
  
     private class ConsumerThread extends Thread {
  
        private final Logger LOG = LoggerFactory.getLogger(ConsumerThread.class);
  
        int messageCount = 1000;
        int received = 0;
        Destination dest;
        Session sess;
        boolean breakOnNull = true;
  
        public ConsumerThread(Session sess, Destination dest) {
           this.dest = dest;
           this.sess = sess;
        }
  
        @Override
        public void run() {
           MessageConsumer consumer = null;
  
           try {
              consumer = sess.createConsumer(dest);
              while (received < messageCount) {
                 Message msg = consumer.receive(3000);
                 if (msg != null) {
                    LOG.info("Received test message: " + received++);
                 } else {
                    if (breakOnNull) {
                       break;
                    }
                 }
              }
           } catch (JMSException e) {
              e.printStackTrace();
              failed = true;
           } finally {
              if (consumer != null) {
                 try {
                    consumer.close();
                 } catch (JMSException e) {
                    e.printStackTrace();
                 }
              }
           }
        }
  
        public int getReceived() {
           return received;
        }
  
        public void setMessageCount(int messageCount) {
           this.messageCount = messageCount;
        }
     }
  
     private class ProducerThread extends Thread {
  
        private final Logger LOG = LoggerFactory.getLogger(ProducerThread.class);
  
        int messageCount = 1000;
        Destination dest;
        protected Session sess;
        int sleep = 0;
        int sentCount = 0;
  
        public ProducerThread(Session sess, Destination dest) {
           this.dest = dest;
           this.sess = sess;
        }
  
        @Override
        public void run() {
           MessageProducer producer = null;
           try {
              producer = sess.createProducer(dest);
              for (sentCount = 0; sentCount < messageCount; sentCount++) {
                 producer.send(createMessage(sentCount));
                 LOG.info("Sent 'test message: " + sentCount + "'");
                 if (sleep > 0) {
                    Thread.sleep(sleep);
                 }
              }
           } catch (Exception e) {
              e.printStackTrace();
              failed = true;
           } finally {
              if (producer != null) {
                 try {
                    producer.close();
                 } catch (JMSException e) {
                    e.printStackTrace();
                 }
              }
           }
        }
  
        protected Message createMessage(int i) throws Exception {
           BytesMessage b = sess.createBytesMessage();
           b.writeBytes(messageData);
           return b;
        }
  
        public void setMessageCount(int messageCount) {
           this.messageCount = messageCount;
        }
  
     }
  }
  