Re: Producer blocking during Durable Subscription...

[dragonql <dr...@126.com>]

I meet this problem too,it seems happen when counts of the Durable msg in
mqserver that not been cosumer  received is more than 2000.



joeeb wrote:
> 
> I'm getting wierdness when using a Durable Transacted Subscription, in
> that the Producer blocks until a Consumer retreives messages:
> 
> producer:
>      [echo] Running producer against server at $url =
> tcp://localhost:61616 for subject $subject = TEST.FOO
>      [java] Connecting to URL: tcp://localhost:61616
>      [java] Publishing a Message with size 1000 to topic: TEST.FOO
>      [java] Using durable publishing
>      [java] Sleeping between publish 0 ms
>      [java] Sending message: Message: 0 sent at: Wed May 31 11:51:08 EDT
> 2006  ...
>>>>THE PRODUCER BLOCKS<<<
>>>>UNTIL CONSUMER RUNS<<<
> consumer:
>      [echo] Running consumer against server at $url =
> tcp://localhost:61616 for subject $subject = TEST.FOO
>      [java] Connecting to URL: tcp://localhost:61616
>      [java] Consuming topic: TEST.FOO
>      [java] Using durable subscription
>      [java] We are about to wait until we consume: 1000 message(s) then we
> will shutdown
>      [java] Received: Message: 0 sent at: Wed May 31 11:51:08 EDT 2006 
> ...
> 
> As soon as I kill the Consumer, the Producer blocks until I restart the
> Consumer... 
> 
> Using incubator-activemq-4.0 from May 8, 2006
> 

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