[jira] Commented: (QPID-1766) Implemention of selector using Xquery

["Gordon Sim (JIRA)" <qp...@incubator.apache.org>]

    [ https://issues.apache.org/jira/browse/QPID-1766?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12688266#action_12688266 ] 

Gordon Sim commented on QPID-1766:
----------------------------------

Couple of comments on the broker side patch:

(1) we really want to keep the dependency on xqilla etc conditional as it is for the xml exchange plugin; I suggest some form of selector registry that plugins can register with or at the very least a check for the deps in configure and conditional inclusion of this feature

(2) the locking looks wrong to me; the lock is held for the seek then released and reacquired for the eares at which point the message may already have been taken

> Implemention of selector using Xquery
> -------------------------------------
>
>                 Key: QPID-1766
>                 URL: https://issues.apache.org/jira/browse/QPID-1766
>             Project: Qpid
>          Issue Type: Improvement
>          Components: C++ Broker, C++ Client
>         Environment: Linux
>            Reporter: chenta lee
>         Attachments: Makefile.patch, selector.patch, selector_client.patch, selector_example.zip
>
>
> I implemented the message selector for C++ broker and client using Xquery.
> I will attach an example later.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


---------------------------------------------------------------------
Apache Qpid - AMQP Messaging Implementation
Project:      http://qpid.apache.org
Use/Interact: mailto:dev-subscribe@qpid.apache.org