[ 
https://issues.apache.org/jira/browse/AMQNET-514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15082722#comment-15082722
 ] 

Oliver Probst edited comment on AMQNET-514 at 1/5/16 9:42 AM:
--------------------------------------------------------------

I'm sorry. The last assertion is wrong. It should be 

{Code}
Assert.IsTrue(mapMessage.Body.Contains("Unit-Test-Key"), "Unit-Test-Key does 
not exist");
{Code}

I've fixed it in the two test cases above.


was (Author: oprobst88):
I'm sorry. The last assertion is wrong. It should be 

{Code}
Assert.IsFalse(mapMessage.Body.Contains("Unit-Test-Key"), "Unit-Test-Key does 
not exist");
{Code}

I've fixed it in the two test cases above.

> Lazy loading of map messages does not work correctly
> ----------------------------------------------------
>
>                 Key: AMQNET-514
>                 URL: https://issues.apache.org/jira/browse/AMQNET-514
>             Project: ActiveMQ .Net
>          Issue Type: Bug
>          Components: ActiveMQ, NMS
>    Affects Versions: 1.7.0, 1.7.1
>         Environment: Apache NMS 1.7.0.3635
> Apache NMS ActiveMQ 1.7.0.3660
> Runtime Version v4.0.30319
> Spring Messaging NMS 2.0.1.40000
>            Reporter: Oliver Probst
>            Assignee: Jim Gomes
>            Priority: Critical
>              Labels: test
>
> I use Apache NMS ActiveMQ together with Spring NMS and map messages. I use 
> two persistent queues. Dequeuing without accessing the message and then 
> queuing the same message again results in a removal of the complete body of 
> the map message. The use case is that we move a map message to an error queue 
> if an exception occurs while dequeuing. I've got a unit test which shows that 
> behaviour (unit test fails but should not) with one persistent queue 
> (queue=>dequeue=>queue=>dequeue):
> UNIT TEST (withouth Spring NMS)
> {Code}
> [Test]
> public void QueueDequeQueueDequeueTestWithoutSpringNms()
> {
>       // This test should FAIL if the bug is fixed within the Apache NMS 
> ActiveMQ framework
>       var connecturi = new 
> Uri("failover:(tcp://IP:PORT)?initialReconnectDelay=100");
>       IConnectionFactory factory = new ConnectionFactory(connecturi);
>       using (IConnection connection = factory.CreateConnection())
>       using (ISession session = connection.CreateSession())
>       {
>               IDestination destination = SessionUtil.GetDestination(session, 
> "queue://FOO.BAR");
>               using (IMessageConsumer consumer = 
> session.CreateConsumer(destination))
>               using (IMessageProducer producer = 
> session.CreateProducer(destination))
>               {
>                       connection.Start();
>                       producer.DeliveryMode = MsgDeliveryMode.Persistent;
>                       producer.RequestTimeout = TimeSpan.FromSeconds(5);
>                       consumer.Listener += DequeueFirstTime;
>                       var request = session.CreateMapMessage();
>                       request.Body.SetString("Unit-Test-Key", 
> "Unit-Test-Value");
>                       // Queue
>                       Assert.IsNotNull(request, "request is null");
>                       Assert.IsTrue(request.Body.Contains("Unit-Test-Key"), 
> "Unit-Test-Key does not exist");
>                       producer.Send(request);
>               }
>       }
> }
> private static void DequeueFirstTime(IMessage receivedMsg)
> {
>       // Dequeue
>       var currentMessage = receivedMsg as IMapMessage;
>       Assert.IsNotNull(currentMessage, "currentMessage is null");
>       // This test should FAIL if the bug is fixed within the Apache NMS 
> ActiveMQ framework
>       var connecturi = new 
> Uri("failover:(tcp://IP:PORT)?initialReconnectDelay=100");
>       IConnectionFactory factory = new ConnectionFactory(connecturi);
>       using (IConnection connection = factory.CreateConnection())
>       using (ISession session = connection.CreateSession())
>       {
>               IDestination destination = SessionUtil.GetDestination(session, 
> "queue://FOO.BAR");
>               using (IMessageConsumer consumer = 
> session.CreateConsumer(destination))
>               using (IMessageProducer producer = 
> session.CreateProducer(destination))
>               {
>                       connection.Start();
>                       producer.DeliveryMode = MsgDeliveryMode.Persistent;
>                       producer.RequestTimeout = TimeSpan.FromSeconds(5);
>                       consumer.Listener += DequeueSecondTime;
>                       // Queue again
>                       producer.Send(currentMessage);
>               }
>       }
> }
> private static void DequeueSecondTime(IMessage receivedMsg)
> {
>       // Dequeue again
>       var currentMessage = receivedMsg as IMapMessage;
>       Assert.IsNotNull(currentMessage, "currentMessage is null");
>       // This entry in the map message should not be removed
>       Assert.IsFalse(currentMessage.Body.Contains("Unit-Test-Key"), 
> "Unit-Test-Key does not exist");
> }
> {Code}
> UNIT TEST (with Spring NMS)
> {Code}
> [Test]
> public void QueueDequeueQueueDequeueTest()
> {
>   IConnectionFactory factory = CreateConnectionFactory();
>   var nmsTemplate = new NmsTemplate(factory) { ReceiveTimeout = 5000 };
>   // Queue
>   nmsTemplate.SendWithDelegate("queue://FOO.BAR", delegate(ISession session)
>   {
>     var mapMessage = session.CreateMapMessage();
>     mapMessage.Body.SetString("Unit-Test-Key", "Unit-Test-Value");
>     return mapMessage;
>   });
>   // Dequeue
>   var currentMessage = nmsTemplate.Receive("queue://FOO.BAR") as IMapMessage;
>   Assert.IsNotNull(currentMessage, "currentMessage is null");
>   // Queue
>   IMapMessage message = currentMessage;
>   nmsTemplate.SendWithDelegate("queue://FOO.BAR", session => message);
>   Assert.IsNotNull(currentMessage, "currentMessage is null");
>   // Dequeue
>   currentMessage = nmsTemplate.Receive("queue://FOO.BAR") as IMapMessage;
>   Assert.IsNotNull(currentMessage, "currentMessage is null");
>   Assert.IsTrue(currentMessage.Body.Contains("Unit-Test-Key"), "Unit-Test-Key 
> does not exist");
> }
> {Code}
> I've checked the implementation. Using text messages everything is fine, but 
> within the Apache.NMS.ActiveMQ.Commands.ActiveMQMapMessage class the Body 
> property implementation is broken (with high probability ;-))
> Thanks for going on with Apache NMS!



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to