DiscoveryUriTest.java

/**
 * 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.discovery;

import javax.jms.Connection;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.Session;
import java.net.URI;

import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.EmbeddedBrokerTestSupport;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.TransportConnector;

public class DiscoveryUriTest extends EmbeddedBrokerTestSupport {

   @Override
   protected BrokerService createBroker() throws Exception {
      bindAddress = "tcp://localhost:0";
      BrokerService answer = new BrokerService();
      answer.setPersistent(isPersistent());
      TransportConnector connector = new TransportConnector();
      connector.setUri(new URI(bindAddress));
      connector.setDiscoveryUri(new URI("multicast://default?group=test"));
      answer.addConnector(connector);
      return answer;
   }

   public void testConnect() throws Exception {
      ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory("discovery:(multicast://default?group=test)?reconnectDelay=1000&maxReconnectAttempts=30&useExponentialBackOff=false");
      Connection conn = factory.createConnection();
      conn.start();

      Session sess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
      MessageProducer producer = sess.createProducer(sess.createQueue("test"));
      producer.send(sess.createTextMessage("test"));
      MessageConsumer consumer = sess.createConsumer(sess.createQueue("test"));
      Message msg = consumer.receive(1000);
      assertNotNull(msg);
   }

   public void testFailedConnect() throws Exception {
      try {
         ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory("discovery:(multicast://default?group=test1)?reconnectDelay=1000&startupMaxReconnectAttempts=3&useExponentialBackOff=false");
         Connection conn = factory.createConnection();
         conn.start();
      } catch (Exception e) {
         return;
      }
      fail("Expected connection failure");
   }
}