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From cmoulliard <cmoulli...@gmail.com>
Subject RE: Suggestion : add a new component to work with NIO framework like comet/grizzly !
Date Mon, 13 Oct 2008 13:36:58 GMT

Hi Claus,

I have added a new feature in JIRA for this component.

Kind regards,

Charles Moulliard


Claus Ibsen wrote:
> 
> Hi
> 
> Yeah feel free to add the ticket. Then it's not forgotten and it's based
> on real need by end-users.
> 
> Also the community can see this and be able to contribute to this ticket.
> 
> 
> Med venlig hilsen
>  
> Claus Ibsen
> ......................................
> Silverbullet
> Skovsgårdsvænget 21
> 8362 Hørning
> Tlf. +45 2962 7576
> Web: www.silverbullet.dk
> 
> -----Original Message-----
> From: cmoulliard [mailto:cmoulliard@gmail.com] 
> Sent: 10. oktober 2008 10:51
> To: camel-user@activemq.apache.org
> Subject: Suggestion : add a new component to work with NIO framework like
> comet/grizzly !
> 
> 
> Hi,
> 
> May I suggest to create a new component that will allow Camel to
> communicate
> with NIO framework like comet/grizzly, ... (more information about what
> you
> can do with such framework can be found here :
> http://www.tutorialized.com/view/tutorial/Create-event-driven-Web-apps-using-Continuous-and-Reverse-Ajax/27495,
> http://www.ibm.com/developerworks/web/library/j-jettydwr/)
> 
> When you design a reverse ajax application where you use push technology
> at
> the serverside, you need to use a servlet modified using NIO. Such servlet
> modified already exist in Tomcat/Jetty and Grizzly because they implement
> the comet framework. Next, in order for a client to be notified (through
> push technology) that something happens at the server side, an event
> listener must be created and link to the comet API. Every time that an
> action occurs, the event will send back the information to the brower.
> such
> technology already works today in DWR package (Direct Web Remoting),
> Google/Gears, Flex/BlazeDS but need a lot of coding to link the events
> with
> the framework.
> 
> My proposition is to integrate Camel with Comet in such a way that we can
> work with Comet/event. A comet/event could be exposed as an endpoint to
> allow to use it through the routing.
> 
> e.g.
> 
> Imagine that every time a message (order, status updated about a parcel to
> be delivered, ...) arrives through a message queue, then we have to inform
> our web user who has subscribed to receive such information.
> 
> At the servlet/comet side, we have to create an event or maybe a spring
> event and publish it. For the moment, I don't know where this one should
> be
> published (into camel, grizzly bus, ....) ! This point must be tackled
> before to go one step further. The event published will be linked to a
> user
> when this one will call the service from its web browser. Comet through
> the
> continuation api will add the user the list of users to be notified.
> 
> At the camel side, the idea is to use the routing as usual :
> 
> from(jms:queue)
> to(comet:event)
> 
> When a message arrives in the queue, we send it to the comet:event
> endpoint
> 
> Charles Moulliard
>  
> 
> -----
> Enterprise Architect
> 
> Xpectis
> 12, route d'Esch
> L-1470 Luxembourg
> 
> Phone +352 25 10 70 470
> Mobile +352 621 45 36 22
> 
> e-mail : cmoulliard@xpectis.com
> web site :  www.xpectis.com www.xpectis.com 
> My Blog :  http://cmoulliard.blogspot.com/ http://cmoulliard.blogspot.com/  
> -- 
> View this message in context:
> http://www.nabble.com/Suggestion-%3A-add-a-new-component-to-work-with-NIO-framework-like-comet-grizzly-%21-tp19914446s22882p19914446.html
> Sent from the Camel - Users mailing list archive at Nabble.com.
> 
> 
> 


-----
Enterprise Architect

Xpectis
12, route d'Esch
L-1470 Luxembourg

Phone +352 25 10 70 470
Mobile +352 621 45 36 22

e-mail : cmoulliard@xpectis.com
web site :  www.xpectis.com www.xpectis.com 
My Blog :  http://cmoulliard.blogspot.com/ http://cmoulliard.blogspot.com/  
-- 
View this message in context: http://www.nabble.com/Suggestion-%3A-add-a-new-component-to-work-with-NIO-framework-like-comet-grizzly-%21-tp19914446s22882p19955096.html
Sent from the Camel - Users mailing list archive at Nabble.com.


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