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From "Rob Davies (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (AMQ-200) new API to poll for messages without requiring a session and consumer
Date Thu, 10 Apr 2008 07:00:43 GMT

     [ https://issues.apache.org/activemq/browse/AMQ-200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rob Davies reassigned AMQ-200:
------------------------------

    Assignee: Rob Davies

> new API to poll for messages without requiring a session and consumer
> ---------------------------------------------------------------------
>
>                 Key: AMQ-200
>                 URL: https://issues.apache.org/activemq/browse/AMQ-200
>             Project: ActiveMQ
>          Issue Type: New Feature
>          Components: Broker, JMS client
>            Reporter: James Strachan
>            Assignee: Rob Davies
>            Priority: Minor
>             Fix For: 5.1.0
>
>
> In Servlets and other similar situations, its often handy to poll for messages but without
creating & closing sessions, consumers etc.
> e.g. it'd be nice to do a one-shot poll..
> interface ActiveConnection extends Connection {
> /** polls for a message, waiting up to the maximum timeout, invoking the listener with
the message and returning true if a message was processed
> */
> boolean poll(Destination destination, String selector, MessageListener listener, long
timeout);
> // for durable topics
> boolean poll(Destination destination, String selector, String subscriberName, MessageListener
listener, long timeout);
> the timeout and selector can be omitted etc

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