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.failover;
  
  import javax.jms.Connection;
  import javax.jms.JMSException;
  import javax.jms.MessageProducer;
  import javax.jms.Session;
  import javax.jms.TextMessage;
  import java.net.URI;
  
  import org.apache.activemq.ActiveMQConnection;
  import org.apache.activemq.ActiveMQConnectionFactory;
  import org.apache.activemq.artemis.core.config.Configuration;
  import org.apache.activemq.artemis.jms.server.config.impl.JMSConfigurationImpl;
  import org.apache.activemq.artemis.jms.server.embedded.EmbeddedJMS;
  import org.apache.activemq.broker.artemiswrapper.OpenwireArtemisBaseTest;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Test;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertTrue;
  import static org.junit.Assert.fail;
  
  public class FailoverTimeoutTest extends OpenwireArtemisBaseTest {
  
     private static final Logger LOG = LoggerFactory.getLogger(FailoverTimeoutTest.class);
  
     private static final String QUEUE_NAME = "test.failovertimeout";
     EmbeddedJMS server;
     URI tcpUri;
  
     @Before
     public void setUp() throws Exception {
        Configuration config = createConfig(0);
        server = new EmbeddedJMS().setConfiguration(config).setJmsConfiguration(new JMSConfigurationImpl());
        server.start();
        tcpUri = new URI(newURI(0));
     }
  
     @After
     public void tearDown() throws Exception {
        if (server != null) {
           server.stop();
        }
     }
  
     @Test
     public void testTimoutDoesNotFailConnectionAttempts() throws Exception {
        server.stop();
        long timeout = 1000;
  
        long startTime = System.currentTimeMillis();
  
        ActiveMQConnectionFactory cf = new ActiveMQConnectionFactory("failover:(" + tcpUri + ")" +
                                                                        "?timeout=" + timeout + "&useExponentialBackOff=false" +
                                                                        "&maxReconnectAttempts=5" + "&initialReconnectDelay=1000");
        Connection connection = cf.createConnection();
        try {
           connection.start();
           fail("Should have failed to connect");
        } catch (JMSException ex) {
           LOG.info("Caught exception on call to start: {}", ex.getMessage());
        }
  
        long endTime = System.currentTimeMillis();
        long duration = endTime - startTime;
  
        LOG.info("Time spent waiting to connect: {} ms", duration);
  
        assertTrue(duration > 3000);
     }
  
     @Test
     public void testTimeout() throws Exception {
  
        long timeout = 1000;
        ActiveMQConnectionFactory cf = new ActiveMQConnectionFactory("failover:(" + tcpUri + ")?timeout=" + timeout + "&useExponentialBackOff=false");
        Connection connection = cf.createConnection();
        try {
           Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
           MessageProducer producer = session.createProducer(session.createQueue(QUEUE_NAME));
           TextMessage message = session.createTextMessage("Test message");
           producer.send(message);
  
           server.stop();
  
           try {
              producer.send(message);
           } catch (JMSException jmse) {
              assertEquals("Failover timeout of " + timeout + " ms reached.", jmse.getMessage());
           }
  
           Configuration config = createConfig(0);
           server = new EmbeddedJMS().setConfiguration(config).setJmsConfiguration(new JMSConfigurationImpl());
           server.start();
  
           producer.send(message);
  
           server.stop();
           server = null;
        } finally {
           if (connection != null) {
              connection.close();
           }
        }
     }
  
     @Test
     public void testUpdateUris() throws Exception {
  
        ActiveMQConnectionFactory cf = new ActiveMQConnectionFactory("failover:(" + tcpUri + ")?useExponentialBackOff=false");
        ActiveMQConnection connection = (ActiveMQConnection) cf.createConnection();
        try {
           connection.start();
           FailoverTransport failoverTransport = connection.getTransport().narrow(FailoverTransport.class);
  
           URI[] bunchOfUnknownAndOneKnown = new URI[]{new URI("tcp://unknownHost:" + tcpUri.getPort()), new URI("tcp://unknownHost2:" + tcpUri.getPort()), new URI("tcp://localhost:2222")};
           failoverTransport.add(false, bunchOfUnknownAndOneKnown);
        } finally {
           if (connection != null) {
              connection.close();
           }
        }
     }
  }
  