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https://issues.apache.org/activemq/browse/AMQCPP-64?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nathan Mittler resolved AMQCPP-64.
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Resolution: Won't Fix
Looking closer at you sample code, it looks like the problem is how you're
setting the CMSReplyTo. The following line is incorrect:
message->setCMSReplyTo(replyTopic->toProviderString());
it should be:
message->setCMSReplyTo(replyTopic->toString());
I'm going to resolve this issue for now - if you still find problems with
replyTo, we can always open this back up.
> Inconsistency in topic names when creating topics
> -------------------------------------------------
>
> Key: AMQCPP-64
> URL: https://issues.apache.org/activemq/browse/AMQCPP-64
> Project: ActiveMQ C++ Client
> Issue Type: Bug
> Components: CMS Impl, Stomp
> Affects Versions: 1.0
> Environment: win / lin
> Reporter: Lalit Nagpal
> Assigned To: Nathan Mittler
> Fix For: 2.0
>
> Attachments: DestinationProblem.JPG, DestProbs.cpp
>
>
> Hi
> I am using the activemq-cpp cms api 1.0 release. The problem I am facing is
> like this-
> My producer sends a message to the consumer and a message should be sent from
> the receiving end as a reply after this - consider a situation where a
> loginRequest message has been sent and now a loginReply message should be
> sent from the receiving end.
> Attached is a sample main that can reproduce the problem I am facing - I have
> modified the sample helloproducer helloconsumer code available at
> http://activemq.org/site/activemq-cpp-client.html
> to reproduce my problem so that its easier for you to see. Please see
> attached cpp file = DestProbs.cpp.
> If you execute this piece of code you will see the output as in the attached
> image file (see attachments = DestinationProblem.JPG)
> This is what the code does
> producer lets call it xxx sends a "Hello world! from thread xxxx" to the
> consumer
> consumer lets call it yyy receives the message and displays it
> this is the normal behavior as given in the example on
> http://activemq.org/site/activemq-cpp-client.html
> Following extra needs to be done now
> from yyy a reply should go back to xxx ... for this i registered a producer
> at yyy by creating a topic using the message->getCMSReplyTo() and then
> replying back to that destination.
> The mismatch can be easily see by doing a bstat .... when I created the
> consumer yyy initially it created a topic by name say ABCDEFGH (which is a
> random id) and later on when I used the message->getCMSReplyTo() to create a
> topic the topic was registered with the name /topic/ABCDEFGH ..... the
> additional /topic/ that has got added is doing a mess up here and the replies
> from yyy to xxx are not reaching xxx (getting enqueued and not dequeued) ...
> the /topic/ gets added due to the following statement in HelloWorldProducer -
> run method
> message->setCMSReplyTo(replyTopic->toProviderString());
> here the toProviderString method adds it actually ... if you replace this
> method with just the toString() method ... you will get a stomp exception
> saying that destinations should start with either /topic/ or /queue/
> Can somebody make this code work please.
> For every message sent by the producer to consumer "Hello world! from thread
> xxxx" there should be a reply coming back as "Thank you for Hello World !!!"
> Please help me urgently here.
> Thank you in advance
> Lalit Nagpal
> CSA, SunGard
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