[ https://issues.apache.org/activemq/browse/AMQ-845?page=all ]

Rob Davies reassigned AMQ-845:
------------------------------

    Assignee: Rob Davies

> Sending messages to a topic with an inactive durable subscription will hang 
> producers
> -------------------------------------------------------------------------------------
>
>                 Key: AMQ-845
>                 URL: https://issues.apache.org/activemq/browse/AMQ-845
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: Broker
>    Affects Versions: 4.0.1
>         Environment: Linux Red Hat Enterprise 4
> java jdk 1.4.2-b28  (or 1.5.0_06-b05)
>            Reporter: Christopher Mihaly
>         Assigned To: Rob Davies
>            Priority: Blocker
>         Attachments: testcase.zip
>
>
> If you have a durable subsciber that is not on-line, and you have producers 
> sending message, eventually the server will hang on that topic.
> I have attached a zip file with a junit test case and my activemq 
> configuration.  The test case has two tests, one that creates a durable 
> subscription, that will succeed, and a second that starts publishing up to 
> 100000 events, which will hang.  I don't really know how to interrupt the 
> all, so the test case never finishes.  Anyway, it does show the problem and 
> is 100% repeatable on my system.
> The config file is set to use a SQLServer database, but the stock journal or 
> a derby persistence manager will do the same thing.  I just switched to mssql 
> server because I can then see what is going on in the database.  And records 
> are being added to the database all the way up to when the server hangs. I 
> also doubled the memory manager limit and moved the jmx rmi port to 1080 
> since I have another server running at 1099.

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