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From Gary Tully <gary.tu...@gmail.com>
Subject Re: createTopic on the fly specifying constantPendingMessageLimitStrategy
Date Mon, 19 Oct 2009 10:08:52 GMT
The constantPendingMessageLimitStrategy is only applicable to topics. For
queues, there is no way to have excess messages auto discarded except
through message expiry.
Will a topic work for your use case?


2009/10/17 bravegag <bravegag@hotmail.com>

>
> Hello,
>
> I create queues on the fly meaning they get created as soon as I start
> publishing messages. That's fine now the problem is that I can't find the
> way to specify the constantPendingMessageLimitStrategy as I need these
> queues to be of a specific size (messages should be discarded).
>
> e.g.
>
> this does not work
>
> String queueName = "queue01";
> int queueSize = "15";
> final String QUEUE_NAME_PATTERN =
> "milestone2-topic-{0}?consumer.constantPendingMessageLimit={1}";
> Topic topic = session.createTopic(MessageFormat.format(QUEUE_NAME_PATTERN,
> queueName, queueSize));
>
> can someone please clarify what this parameter
> "consumer.constantPendingMessageLimit" name should be or if it actually
> works at all to pass it during the call to session.createTopic(...)
>
> Many thanks in advance,
> Best regards,
> Giovanni
> --
> View this message in context:
> http://www.nabble.com/createTopic-on-the-fly-specifying-constantPendingMessageLimitStrategy-tp25937566p25937566.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>
>


-- 
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