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From "James Strachan" <james.strac...@gmail.com>
Subject Re: Stomp reconnect inconsistent
Date Fri, 16 Mar 2007 07:53:10 GMT
Which version are you using?

On 3/15/07, Mathulan <mathulan@gmail.com> wrote:
>
> Hi Folks,
>
> I am facing an inconsistent behavior when using Stomp client. The setup I
> got here is.
>
> 1) Network set up is 2 Machines (Machine MA, Machine MB) connected over LAN.
> Each of these machines are running brokers BrkA on MA and BrkB on MB. These
> 2 brokers are TCP connected.  (On startup and Jconsole can see successful
> connection and synchronized topics)
> 2) There are 1 Publisher PubA, 1 Subscriber SubB. Both uses Stomp for
> communicating with ActiveMQ
> 3)  PubA attached to BrkA on MA and SubB attached to BrkB on MB. SubB is on
> Durable mode
> 4) At the beginning if all goes well the publish/subscribe works well. But
> in the following scenario the SubB doesn't receive messages and needs a
> restart. And after restart it continues to receive.
>
> Scenario:
> 1) Failure: Lets say the SubB goes offline while there is no messages left
> on the topic (ie nothing pending to be delivered). And the comes back online
> again (no messages published while SubB is offline). Now PubA starts
> publishing messages, SubB doen't receive any. And if you restart  SubB it
> will receive the messages.
> 2) Succes: Lets say there is no messages left and SubB goes offline, and
> while SubB is offline PubA sends a message. When SubB comes back online it
> receives the offline message and continue to receive following messages.
>
> So in a nutshell if the Subscriber goes offline and there is no pending
> messages in the topic we go a problem that we got to restart. After
> Publisher sends a message. All other cases works fine.
>
> Can some one help to resolve this issue.
>
> Thank you,
> Kind regards
> Matt
>
>
> --
> View this message in context: http://www.nabble.com/Stomp-reconnect-inconsistent-tf3408084s2354.html#a9493618
> Sent from the ActiveMQ - Dev mailing list archive at Nabble.com.
>
>


-- 

James
-------
http://radio.weblogs.com/0112098/

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