test case for https://issues.apache.org/activemq/browse/AMQ-2183

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@796646 13f79535-47bb-0310-9956-ffa450edef68

activemq-core/src/test/java/org/apache/activemq/bugs/AMQ2183Test.java

@@ -0,0 +1,146 @@
+/**
+ * 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.bugs;
+
+
+import java.lang.Thread.UncaughtExceptionHandler;
+import java.net.URI;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import javax.jms.Connection;
+import javax.jms.JMSException;
+import javax.jms.Message;
+import javax.jms.MessageListener;
+import javax.jms.MessageProducer;
+import javax.jms.Session;
+
+import junit.framework.TestCase;
+
+import org.apache.activemq.ActiveMQConnectionFactory;
+import org.apache.activemq.broker.BrokerService;
+import org.apache.activemq.command.ActiveMQQueue;
+import org.apache.activemq.command.ActiveMQTopic;
+import org.apache.activemq.util.Wait;
+import org.apache.activemq.util.Wait.Condition;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+public class AMQ2183Test extends TestCase implements UncaughtExceptionHandler, MessageListener {
+       
+    private static final Log LOG = LogFactory.getLog(AMQ2183Test.class);
+    private static final int maxSent = 2000;    
+    private final Map<Thread, Throwable> exceptions = new ConcurrentHashMap<Thread, Throwable>();
+
+    BrokerService master = new BrokerService();
+    BrokerService slave = new BrokerService();
+    URI masterUrl, slaveUrl;
+
+    public void onException(JMSException e) {
+        exceptions.put(Thread.currentThread(), e);
+    }
+    
+    public void setUp() throws Exception {
+    
+        master = new BrokerService();
+        slave = new BrokerService();
+        
+        master.setBrokerName("Master");
+        master.addConnector("tcp://localhost:0");
+        master.deleteAllMessages();
+        master.setWaitForSlave(true);
+        
+        Thread t = new Thread() {
+            public void run() {
+                try {
+                    master.start();
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    exceptions.put(Thread.currentThread(), e);
+                }
+            }
+        };
+        t.start();
+        Thread.sleep(2000);
+        masterUrl = master.getTransportConnectors().get(0).getConnectUri();
+        
+        slave.setBrokerName("Slave");
+        slave.deleteAllMessages();
+        slave.addConnector("tcp://localhost:0");
+        slave.setMasterConnectorURI(masterUrl.toString());
+        slave.start();
+        slaveUrl = slave.getTransportConnectors().get(0).getConnectUri();
+    }
+    
+    public void tearDown() throws Exception {
+        master.stop();
+        slave.stop();
+        exceptions.clear();
+    }
+    
+    class MessageCounter implements MessageListener {
+        int count = 0;
+        public void onMessage(Message message) {
+            count++;
+        }
+        
+        int getCount() {
+            return count;
+        }
+    }
+    
+    public void testMasterSlaveBugWithStopStartConsumers() throws Exception {
+
+        Thread.setDefaultUncaughtExceptionHandler(this);
+        ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(
+                "failover:(" + masterUrl + ")?randomize=false");
+    
+        Connection connection = connectionFactory.createConnection();
+        connection.start();
+        final MessageCounter counterA = new MessageCounter();
+        connection.createSession(false, Session.AUTO_ACKNOWLEDGE).createConsumer(new ActiveMQQueue("Consumer.A.VirtualTopic.T")).setMessageListener(counterA);
+       
+        MessageCounter counterB = new MessageCounter();
+        connection.createSession(false, Session.AUTO_ACKNOWLEDGE).createConsumer(new ActiveMQQueue("Consumer.B.VirtualTopic.T")).setMessageListener(counterB);
+       
+        Thread.sleep(2000);
+        
+        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
+        MessageProducer producer = session.createProducer(new ActiveMQTopic("VirtualTopic.T"));
+        for (int i=0; i<maxSent; i++) {
+            producer.send(session.createTextMessage("Hi" + i));
+        }
+        
+        Wait.waitFor(new Condition() {
+            public boolean isSatisified() throws Exception {
+                return maxSent == counterA.getCount();
+            }
+        });
+        assertEquals(maxSent, counterA.getCount());
+        assertEquals(maxSent, counterB.getCount());
+        assertTrue(exceptions.isEmpty());
+    }
+
+
+    public void uncaughtException(Thread t, Throwable e) {
+        exceptions.put(t,e);
+    }
+
+    public void onMessage(Message message) {
+        LOG.info("message received: " + message);        
+    }
+}