Support reconnect on OpenWire failover transport

artemis-protocols/artemis-openwire-protocol/src/main/java/org/apache/activemq/artemis/core/protocol/openwire/OpenWireConnection.java

@@ -447,8 +447,11 @@ public class OpenWireConnection implements RemotingConnection, CommandVisitor
    @Override
    public void fail(ActiveMQException me)
    {
-      ActiveMQServerLogger.LOGGER.connectionFailureDetected(me.getMessage(),
+      if (me != null)
-            me.getType());
+      {
+         ActiveMQServerLogger.LOGGER.connectionFailureDetected(me.getMessage(), me.getType());
+      }
+
       // Then call the listeners
       callFailureListeners(me);
 
@@ -1465,8 +1468,10 @@ public class OpenWireConnection implements RemotingConnection, CommandVisitor
                   || (context.isNetworkConnection() && this.acceptorUsed
                         .isAuditNetworkProducers()))
             {
-               result.setLastStoredSequenceId(protocolManager
+               if (protocolManager.getPersistenceAdapter() != null)
-                     .getPersistenceAdapter().getLastProducerSequenceId(id));
+               {
+                  result.setLastStoredSequenceId(protocolManager.getPersistenceAdapter().getLastProducerSequenceId(id));
+               }
             }
             SessionState ss = state.getSessionState(id.getParentId());
             if (ss != null)

artemis-protocols/artemis-openwire-protocol/src/main/java/org/apache/activemq/artemis/core/protocol/openwire/amq/AMQSession.java

@@ -292,6 +292,15 @@ public class AMQSession implements SessionCallback
       for (ActiveMQDestination dest : actualDestinations)
       {
          ServerMessageImpl coreMsg = new ServerMessageImpl(-1, 1024);
+
+         /* ActiveMQ failover transport will attempt to reconnect after connection failure.  Any sent messages that did
+         * not receive acks will be resent.  (ActiveMQ broker handles this by returning a last sequence id received to
+         * the client).  To handle this in Artemis we use a duplicate ID cache.  To do this we check to see if the
+         * message comes from failover connection.  If so we add a DUPLICATE_ID to handle duplicates after a resend. */
+         if (producerExchange.getConnectionContext().isFaultTolerant() && !messageSend.getProperties().containsKey(ServerMessage.HDR_DUPLICATE_DETECTION_ID))
+         {
+            coreMsg.putStringProperty(ServerMessage.HDR_DUPLICATE_DETECTION_ID.toString(), messageSend.getMessageId().toString());
+         }
          OpenWireMessageConverter.toCoreMessage(coreMsg, messageSend, connection.getMarshaller());
          SimpleString address = OpenWireUtil.toCoreAddress(dest);
          coreMsg.setAddress(address);

tests/integration-tests/src/test/java/org/apache/activemq/artemis/tests/integration/openwire/BasicOpenWireTest.java

@@ -96,7 +96,10 @@ public class BasicOpenWireTest extends OpenWireTestBase
          while (iterQueues.hasNext())
          {
             SimpleString coreQ = iterQueues.next();
+            if (server.locateQueue(coreQ) != null)
+            {
                this.server.destroyQueue(coreQ);
+            }
             System.out.println("Destroyed queue: " + coreQ);
          }
          testQueues.clear();

tests/integration-tests/src/test/java/org/apache/activemq/artemis/tests/integration/openwire/SimpleOpenWireTest.java

@@ -37,6 +37,8 @@ import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
 
+import java.util.concurrent.TimeUnit;
+
 public class SimpleOpenWireTest extends BasicOpenWireTest
 {
    @Rule
@@ -376,4 +378,44 @@ public class SimpleOpenWireTest extends BasicOpenWireTest
       }
 
    }
+
+   @Test
+   public void testFailoverTransportReconnect() throws Exception
+   {
+      Connection exConn = null;
+
+      try
+      {
+         String urlString = "failover:(tcp://" + OWHOST + ":" + OWPORT + ")";
+         ActiveMQConnectionFactory exFact = new ActiveMQConnectionFactory(urlString);
+
+         Queue queue = new ActiveMQQueue(durableQueueName);
+
+         exConn = exFact.createConnection();
+         exConn.start();
+
+         Session session = exConn.createSession(false, Session.AUTO_ACKNOWLEDGE);
+         MessageProducer messageProducer = session.createProducer(queue);
+         messageProducer.send(session.createTextMessage("Test"));
+
+         MessageConsumer consumer = session.createConsumer(queue);
+         assertNotNull(consumer.receive(5000));
+
+         server.stop();
+         Thread.sleep(3000);
+
+         server.start();
+         server.waitForActivation(10, TimeUnit.SECONDS);
+
+         messageProducer.send(session.createTextMessage("Test2"));
+         assertNotNull(consumer.receive(5000));
+      }
+      finally
+      {
+         if (exConn != null)
+         {
+            exConn.close();
+         }
+      }
+   }
 }