[jira] Updated: (AMQ-307) the synchronous receive(timeout) and receiveNoWait() should try to RPC the server if there are no pending messages

["Hiram Chirino (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/activemq/browse/AMQ-307?page=all ]

Hiram Chirino updated AMQ-307:
------------------------------

    Fix Version: 4.3

> the synchronous receive(timeout) and receiveNoWait() should try to RPC the server if there are no pending messages
> ------------------------------------------------------------------------------------------------------------------
>
>          Key: AMQ-307
>          URL: https://issues.apache.org/activemq/browse/AMQ-307
>      Project: ActiveMQ
>         Type: Improvement

>     Reporter: james strachan
>      Fix For: 4.3

>
>
> if a flag is enabled that is!
> This would allow folks to know if a message really is available. So we send a KeepAlivePacket with a receipt = true on it; then by the time it comes back , we will have received a message if one is available, otherwise we just return null.
> e.g.
> create receiver().
> consumer.receiveNoWait() - if no messsge available, RPC server - by the time the response is back, we'll have received a message if one is available

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