This closes #2341

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

@@ -657,8 +657,8 @@ public class OpenWireProtocolManager implements ProtocolManager<Interceptor>, Cl
                fqqn.append(paths[i]);
             }
             fqqn.append(CompositeAddress.SEPARATOR);
-            // consumer queue
-            for (int i = 0; i < filterPathTerminus; i++) {
+            // consumer queue - the full vt queue
+            for (int i = 0; i < paths.length; i++) {
                if (i > 0) {
                   fqqn.append(ActiveMQDestination.PATH_SEPERATOR);
                }

docs/migration-guide/en/VirtualTopics.md

@@ -33,7 +33,7 @@ For example, a default 5.x consumer destination for topic `VirtualTopic.Orders`
 would be replaced with an Artemis FQQN comprised of the address and queue.
 ```
     ...
-    Queue subscriptionQueue = session.createQueue("VirtualTopic.Orders::Consumer.A");
+    Queue subscriptionQueue = session.createQueue("VirtualTopic.Orders::Consumer.A.VirtualTopic.Orders");
     session.createConsumer(subscriptionQueue);
 ```
 
@@ -49,7 +49,7 @@ E.g: For the default 5.x virtual topic consumer prefix of ```Consumer.*.``` the
 However, there is a caveat because this value needs to be encoded in a uri for the xml configuration. Any unsafe url characters
 , in this case: ```> ;``` need to be escaped with their hex code point representation; leading to a value of ```Consumer.*.%3E%3B2```. 
 In this way a consumer destination of ```Consumer.A.VirtualTopic.Orders``` will be transformed into a FQQN of
-```VirtualTopic.Orders::Consumer.A```. 
+```VirtualTopic.Orders::Consumer.A.VirtualTopic.Orders```.
 
 
 Durable topic subscribers in a network of brokers

docs/user-manual/en/openwire.md

@@ -85,7 +85,7 @@ The two parameters are configured on an OpenWire `acceptor`, e.g.:
 
 For existing OpenWire consumers of virtual topic destinations it is possible to
 configure a mapping function that will translate the virtual topic consumer
-destination into a FQQN address. This address then represents the consumer as a
+destination into a FQQN address. This address will then represents the consumer as a
 multicast binding to an address representing the virtual topic. 
 
 The configuration string property `virtualTopicConsumerWildcards` has two parts
@@ -103,7 +103,7 @@ this transforms to `Consumer.*.%3E%3B2` when the url significant characters
 ```
 
 This will translate `Consumer.A.VirtualTopic.Orders` into a FQQN of
-`VirtualTopic.Orders::Consumer.A` using the int component `2` of the
+`VirtualTopic.Orders::Consumer.A.VirtualTopic.Orders` using the int component `2` of the
 configuration to identify the consumer queue as the first two paths of the
 destination.  `virtualTopicConsumerWildcards` is multi valued using a `,`
 separator.

examples/protocols/openwire/virtual-topic-mapping/readme.md

@@ -18,7 +18,7 @@ Address.
 The example sends a message to a topic (using openwire protocol) and an openwire consumer listens on the backing queue
 using the ActiveMQ 5.x virtual topic naming convention. Due to the acceptor url parameter `virtualTopicConsumerWildcards`,
 (see below), Artemis maps the consumer consuming from `Consumer.A.VirtualTopic.Orders` to actually consume from
-FQQN of `VirtualTopic.Orders::Consumer.A`
+FQQN of `VirtualTopic.Orders::Consumer.A.VirtualTopic.Orders`
 
 
 ```xml

examples/protocols/openwire/virtual-topic-mapping/src/main/java/org/apache/activemq/artemis/jms/example/VirtualTopicMappingExample.java

@@ -31,7 +31,7 @@ import org.apache.activemq.ActiveMQConnectionFactory;
  * The example sends a message to a topic (using openwire protocol) and an openwire consumer listens on the backing queue
  * using the ActiveMQ 5.x virtual topic naming convention. Due to the acceptor parameter virtualTopicConsumerWildcards
  * Artemis maps the consumer consuming from "Consumer.A.VirtualTopic.Orders" to actually consume from
- * FQQN  "VirtualTopic.Orders::Consumer.A"
+ * FQQN  "VirtualTopic.Orders::Consumer.A.VirtualTopic.Orders"
  */
 public class VirtualTopicMappingExample {
 

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

@@ -84,4 +84,142 @@ public class VirtualTopicToFQQNOpenWireTest extends OpenWireTestBase {
          }
       }
    }
+
+   @Test
+   public void testTwoTopicSubsSameNameAutoVirtualTopicFQQN() throws Exception {
+      Connection connection = null;
+
+      SimpleString topic1 = new SimpleString("VirtualTopic.Orders1");
+      SimpleString topic2 = new SimpleString("VirtualTopic.Orders2");
+
+      this.server.getAddressSettingsRepository().getMatch("VirtualTopic.#").setAutoCreateQueues(true);
+      this.server.getAddressSettingsRepository().getMatch("VirtualTopic.#").setAutoCreateAddresses(true);
+
+      try {
+         ActiveMQConnectionFactory activeMQConnectionFactory = new ActiveMQConnectionFactory(urlString);
+         activeMQConnectionFactory.setWatchTopicAdvisories(false);
+         connection = activeMQConnectionFactory.createConnection();
+         connection.start();
+
+         Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
+         Destination destination1 = session.createTopic(topic1.toString());
+         Destination destination2 = session.createTopic(topic2.toString());
+
+         MessageConsumer messageConsumer1 = session.createConsumer(session.createQueue("Consumer.A." + topic1.toString()));
+         MessageConsumer messageConsumer2 = session.createConsumer(session.createQueue("Consumer.A." + topic2.toString()));
+
+         MessageProducer producer = session.createProducer(null);
+         TextMessage message = session.createTextMessage("This is a text message to 1");
+         producer.send(destination1, message);
+         message = session.createTextMessage("This is a text message to 2");
+         producer.send(destination2, message);
+
+
+         TextMessage messageReceived1 = (TextMessage) messageConsumer1.receive(2000);
+         TextMessage messageReceived2 = (TextMessage) messageConsumer2.receive(2000);
+
+         assertNotNull(messageReceived1);
+         assertNotNull(messageReceived2);
+
+         String text = messageReceived1.getText();
+         assertEquals("This is a text message to 1", text);
+
+         text = messageReceived2.getText();
+         assertEquals("This is a text message to 2", text);
+
+         messageConsumer1.close();
+         messageConsumer2.close();
+
+      } finally {
+         if (connection != null) {
+            connection.close();
+         }
+      }
+   }
+
+
+   @Test
+   public void testAutoVirtualTopicWildcardFQQN() throws Exception {
+      Connection connection = null;
+
+      SimpleString topicA = new SimpleString("VirtualTopic.Orders.A");
+      SimpleString topicB = new SimpleString("VirtualTopic.Orders.B");
+      SimpleString topic = new SimpleString("VirtualTopic.Orders.>");
+
+      this.server.getAddressSettingsRepository().getMatch("VirtualTopic.#").setAutoCreateQueues(true);
+      this.server.getAddressSettingsRepository().getMatch("VirtualTopic.#").setAutoCreateAddresses(true);
+
+      try {
+         ActiveMQConnectionFactory activeMQConnectionFactory = new ActiveMQConnectionFactory(urlString);
+         activeMQConnectionFactory.setWatchTopicAdvisories(false);
+         connection = activeMQConnectionFactory.createConnection();
+         connection.start();
+
+         Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
+         Destination destination = session.createTopic(topicA.toString() + "," + topicB.toString());
+
+         MessageConsumer messageConsumerA = session.createConsumer(session.createQueue("Consumer.A." + topic.toString()));
+        // MessageConsumer messageConsumerB = session.createConsumer(session.createQueue("Consumer.B." + topic.toString()));
+
+         MessageProducer producer = session.createProducer(destination);
+         TextMessage message = session.createTextMessage("This is a text message");
+         producer.send(message);
+
+         TextMessage messageReceivedA = (TextMessage) messageConsumerA.receive(2000);
+         TextMessage messageReceivedB = (TextMessage) messageConsumerA.receive(2000);
+
+         assertTrue((messageReceivedA != null && messageReceivedB != null));
+         String text = messageReceivedA.getText();
+         assertEquals("This is a text message", text);
+
+         messageConsumerA.close();
+
+      } finally {
+         if (connection != null) {
+            connection.close();
+         }
+      }
+   }
+
+   @Test
+   public void testAutoVirtualTopicWildcardStarFQQN() throws Exception {
+      Connection connection = null;
+
+      SimpleString topicA = new SimpleString("VirtualTopic.Orders.A");
+      SimpleString topicB = new SimpleString("VirtualTopic.Orders.B");
+      SimpleString topic = new SimpleString("VirtualTopic.Orders.*");
+
+      this.server.getAddressSettingsRepository().getMatch("VirtualTopic.#").setAutoCreateQueues(true);
+      this.server.getAddressSettingsRepository().getMatch("VirtualTopic.#").setAutoCreateAddresses(true);
+
+      try {
+         ActiveMQConnectionFactory activeMQConnectionFactory = new ActiveMQConnectionFactory(urlString);
+         activeMQConnectionFactory.setWatchTopicAdvisories(false);
+         connection = activeMQConnectionFactory.createConnection();
+         connection.start();
+
+         Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
+         Destination destination = session.createTopic(topicA.toString() + "," + topicB.toString());
+
+         MessageConsumer messageConsumerA = session.createConsumer(session.createQueue("Consumer.A." + topic.toString()));
+
+         MessageProducer producer = session.createProducer(destination);
+         TextMessage message = session.createTextMessage("This is a text message");
+         producer.send(message);
+
+         TextMessage messageReceivedA = (TextMessage) messageConsumerA.receive(2000);
+         TextMessage messageReceivedB = (TextMessage) messageConsumerA.receive(2000);
+
+         assertTrue((messageReceivedA != null && messageReceivedB != null));
+         String text = messageReceivedA.getText();
+         assertEquals("This is a text message", text);
+
+         messageConsumerA.close();
+
+      } finally {
+         if (connection != null) {
+            connection.close();
+         }
+      }
+   }
 }