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;
  
  import javax.jms.Connection;
  import javax.jms.ConnectionFactory;
  import javax.jms.Destination;
  import javax.jms.JMSException;
  import javax.jms.MessageConsumer;
  import javax.jms.MessageProducer;
  import javax.jms.Session;
  import java.io.File;
  import java.io.IOException;
  import java.net.URI;
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.Iterator;
  import java.util.List;
  import java.util.concurrent.atomic.AtomicLong;
  
  import org.apache.activemq.broker.BrokerFactory;
  import org.apache.activemq.broker.BrokerService;
  import org.apache.activemq.command.ActiveMQDestination;
  
  /**
   * Test cases used to test the JMS message consumer.
   */
  public class JmsTestSupport extends CombinationTestSupport {
  
     static final private AtomicLong TEST_COUNTER = new AtomicLong();
     public String userName;
     public String password;
     public String messageTextPrefix = "";
  
     protected ConnectionFactory factory;
     protected ActiveMQConnection connection;
     protected BrokerService broker;
  
     protected List<Connection> connections = Collections.synchronizedList(new ArrayList<>());
  
     // /////////////////////////////////////////////////////////////////
     //
     // Test support methods.
     //
     // /////////////////////////////////////////////////////////////////
     protected ActiveMQDestination createDestination(Session session, byte type) throws JMSException {
        String testMethod = getName();
        if (testMethod.indexOf(" ") > 0) {
           testMethod = testMethod.substring(0, testMethod.indexOf(" "));
        }
        String name = "TEST." + getClass().getName() + "." + testMethod + "." + TEST_COUNTER.getAndIncrement();
        switch (type) {
           case ActiveMQDestination.QUEUE_TYPE:
              return (ActiveMQDestination) session.createQueue(name);
           case ActiveMQDestination.TOPIC_TYPE:
              return (ActiveMQDestination) session.createTopic(name);
           case ActiveMQDestination.TEMP_QUEUE_TYPE:
              return (ActiveMQDestination) session.createTemporaryQueue();
           case ActiveMQDestination.TEMP_TOPIC_TYPE:
              return (ActiveMQDestination) session.createTemporaryTopic();
           default:
              throw new IllegalArgumentException("type: " + type);
        }
     }
  
     protected void sendMessages(Destination destination, int count) throws Exception {
        ConnectionFactory factory = createConnectionFactory();
        Connection connection = factory.createConnection();
        connection.start();
        sendMessages(connection, destination, count);
        connection.close();
     }
  
     protected void sendMessages(Connection connection, Destination destination, int count) throws JMSException {
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        sendMessages(session, destination, count);
        session.close();
     }
  
     protected void sendMessages(Session session, Destination destination, int count) throws JMSException {
        MessageProducer producer = session.createProducer(destination);
        sendMessages(session, producer, count);
        producer.close();
     }
  
     protected void sendMessages(Session session, MessageProducer producer, int count) throws JMSException {
        for (int i = 0; i < count; i++) {
           producer.send(session.createTextMessage(messageTextPrefix + i));
        }
     }
  
     protected ConnectionFactory createConnectionFactory() throws Exception {
        return new ActiveMQConnectionFactory("tcp://localhost:61616");
     }
  
     protected BrokerService createBroker() throws Exception {
        return BrokerFactory.createBroker(new URI("broker://()/localhost?persistent=false"));
     }
  
     @Override
     protected void setUp() throws Exception {
        super.setUp();
  
        if (System.getProperty("basedir") == null) {
           File file = new File(".");
           System.setProperty("basedir", file.getAbsolutePath());
        }
  
        broker = createBroker();
        broker.start();
        factory = createConnectionFactory();
        connection = (ActiveMQConnection) factory.createConnection(userName, password);
        connections.add(connection);
     }
  
     @Override
     protected void tearDown() throws Exception {
        for (Iterator<Connection> iter = connections.iterator(); iter.hasNext(); ) {
           Connection conn = iter.next();
           try {
              conn.close();
           } catch (Throwable e) {
           }
           iter.remove();
        }
        broker.stop();
        super.tearDown();
     }
  
     protected void safeClose(Connection c) {
        try {
           c.close();
        } catch (Throwable e) {
        }
     }
  
     protected void safeClose(Session s) {
        try {
           s.close();
        } catch (Throwable e) {
        }
     }
  
     protected void safeClose(MessageConsumer c) {
        try {
           c.close();
        } catch (Throwable e) {
        }
     }
  
     protected void safeClose(MessageProducer p) {
        try {
           p.close();
        } catch (Throwable e) {
        }
     }
  
     protected void profilerPause(String prompt) throws IOException {
        if (System.getProperty("profiler") != null) {
           pause(prompt);
        }
     }
  
     protected void pause(String prompt) throws IOException {
        System.out.println();
        System.out.println(prompt + "> Press enter to continue: ");
        while (System.in.read() != '\n') {
        }
     }
  
  }
  