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From Torbjorn Kristoffersen <torbjo...@gmail.com>
Subject Re: Dispatch problems in a simple store and forward setup with ActiveMQ 5.4.1
Date Mon, 27 Sep 2010 12:21:25 GMT
Hi Dejan

By test case do you think it's best to include:

1) Both activemq config files
2) Client STOMP program (a little python client)

Or should it just be the whole log and detailed explanations.

On Mon, Sep 27, 2010 at 10:00 AM, Dejan Bosanac <dejan@nighttale.net> wrote:
> Hi Torbjorn,
>
> can you raise a Jira issue for this, ideally with the test case?
>
> Cheers
> --
> Dejan Bosanac - http://twitter.com/dejanb
>
> Open Source Integration - http://fusesource.com/
> ActiveMQ in Action - http://www.manning.com/snyder/
> Blog - http://www.nighttale.net
>
>
>
> On Sat, Sep 25, 2010 at 11:23 PM, Torbjorn Kristoffersen
> <torbjoern@gmail.com> wrote:
>> I have two ActiveMQ brokers in a simple store and forward setup.
>>
>> * Broker B1 is behind a firewall, so it's set up with a duplex
>> connection to the other broker, B2 (with a public IP).
>>
>> * Consumer CCC is connected to B2 and has a durable subscription to TestTopic.
>>
>> Here is the flow of events:
>>
>> 1) Someone on B1's network sends a message for TestTopic
>> 2) The consumer CCC on B2, gets the message since the store and
>> forwarding does its job.
>>
>> Until this point, everything works fine.  The problems begin when the
>> connection between B1 and B2 goes down:
>>
>> 3) The connection between B1 and B2 goes down
>> 4) Someone on B1's network sends another message to TestTopic
>> 5) B1 hangs around, waiting for the connection to come back up. (zzzZzz)
>> 6) After a few minutes, the internet is working again. Duplex
>> connection is back up!
>> 7) The message goes to B2, but the consumer CCC gets absolutely nothing.
>>    Only when CCC re-connects to B2, he gets the message. Why does
>> this happen? This consumer can't predict when it should reconnect
>> because
>>    it had no idea that the link to B1 went down)
>>
>> It is also worth mentioning that I am using ActiveMQ 5.4.1 (also tried
>> with 5.3.2).  The consumer CCC is connected via STOMP.
>>
>> Thank you
>>
>

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