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.Message;
  import javax.jms.MessageProducer;
  import javax.jms.Queue;
  import javax.jms.Session;
  import java.io.IOException;
  import java.util.Date;
  import java.util.concurrent.TimeUnit;
  import java.util.concurrent.atomic.AtomicInteger;
  
  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.apache.activemq.transport.TransportListener;
  import org.junit.After;
  import org.junit.Assert;
  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 InitalReconnectDelayTest extends OpenwireArtemisBaseTest {
  
     private static final transient Logger LOG = LoggerFactory.getLogger(InitalReconnectDelayTest.class);
     protected EmbeddedJMS server1;
     protected EmbeddedJMS server2;
  
     @Test
     public void testInitialReconnectDelay() throws Exception {
  
        String uriString = "failover://(" + newURI(1) +
           "," + newURI(2) +
           ")?randomize=false&initialReconnectDelay=15000";
  
        ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(uriString);
        Connection connection = connectionFactory.createConnection();
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        Queue destination = session.createQueue("foo");
        MessageProducer producer = session.createProducer(destination);
  
        long start = (new Date()).getTime();
        producer.send(session.createTextMessage("TEST"));
        long end = (new Date()).getTime();
  
        //Verify we can send quickly
        assertTrue((end - start) < 2000);
  
        //Halt the broker1...
        LOG.info("Stopping the Broker1...");
        start = (new Date()).getTime();
        server1.stop();
  
        LOG.info("Attempting to send... failover should kick in...");
        producer.send(session.createTextMessage("TEST"));
        end = (new Date()).getTime();
  
        //Initial reconnection should kick in and be darned close to what we expected
        LOG.info("Failover took " + (end - start) + " ms.");
        assertTrue("Failover took " + (end - start) + " ms and should be > 14000.", (end - start) > 14000);
        connection.close();
     }
  
     @Test
     public void testNoSuspendedCallbackOnNoReconnect() throws Exception {
  
        String uriString = "failover://(" + newURI(1) +
           "," + newURI(2) +
           ")?randomize=false&maxReconnectAttempts=0";
  
        ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(uriString);
        final AtomicInteger calls = new AtomicInteger(0);
        connectionFactory.setTransportListener(new TransportListener() {
           @Override
           public void onCommand(Object command) {
           }
  
           @Override
           public void onException(IOException error) {
              LOG.info("on exception: " + error);
              calls.set(0x01 | calls.intValue());
           }
  
           @Override
           public void transportInterupted() {
              LOG.info("on transportInterupted");
              calls.set(0x02 | calls.intValue());
           }
  
           @Override
           public void transportResumed() {
              LOG.info("on transportResumed");
              calls.set(0x04 | calls.intValue());
           }
        });
        Connection connection = connectionFactory.createConnection();
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        Queue destination = session.createQueue("foo");
        MessageProducer producer = session.createProducer(destination);
  
        final Message message = session.createTextMessage("TEST");
        producer.send(message);
  
        // clear listener state
        calls.set(0);
  
        LOG.info("Stopping the Broker1...");
        server1.stop();
  
        LOG.info("Attempting to send... failover should throw on disconnect");
        try {
           producer.send(destination, message);
           fail("Expect IOException to bubble up on send");
        } catch (javax.jms.IllegalStateException producerClosed) {
        }
  
        assertEquals("Only an exception is reported to the listener", 0x1, calls.get());
     }
  
     @Before
     public void setUp() throws Exception {
  
        Configuration config1 = createConfig(1);
        Configuration config2 = createConfig(2);
  
        deployClusterConfiguration(config1, 2);
        deployClusterConfiguration(config2, 1);
  
        server1 = new EmbeddedJMS().setConfiguration(config1).setJmsConfiguration(new JMSConfigurationImpl());
        server2 = new EmbeddedJMS().setConfiguration(config2).setJmsConfiguration(new JMSConfigurationImpl());
  
        server1.start();
        server2.start();
        Assert.assertTrue(server1.waitClusterForming(100, TimeUnit.MILLISECONDS, 20, 2));
        Assert.assertTrue(server2.waitClusterForming(100, TimeUnit.MILLISECONDS, 20, 2));
  
     }
  
     protected String getSlaveXml() {
        return "org/apache/activemq/broker/ft/sharedFileSlave.xml";
     }
  
     protected String getMasterXml() {
        return "org/apache/activemq/broker/ft/sharedFileMaster.xml";
     }
  
     @After
     public void tearDown() throws Exception {
        server1.stop();
        server2.stop();
     }
  
  }
  