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From Flavio Junqueira <...@s4.io>
Subject Fwd: S4 newbie, some questions on scalability, db access..
Date Thu, 13 Oct 2011 08:49:10 GMT
Forwarding to the Apache list.

Begin forwarded message:

> From: Sundar <bmsundar@gmail.com>
> Date: October 12, 2011 2:18:30 PM GMT+02:00
> To: s4-project@googlegroups.com
> Subject: S4 newbie, some questions on scalability, db access..
> Reply-To: s4-project@googlegroups.com
>
> Hi,
>
> I am new to S4, went through the S4 documentation recently. I have  
> couple of questions.. pardon me if my questions are dump..
>
> 1. Whether a PN shall be created/added/deleted at run time?
> 2. I may need to access some data from DB when PE is processes the  
> events. Will that be a good approach or always use memory?
> 3. Just to understand the scalability of S4, if it need to process  
> feeds from millions of subscribers, whether millions of PEs are  
> required?
> and last one 4) Looks like developer need to do all the processing  
> logic (in processEvent method), S4 just facilitates a platform to do  
> it?
>
> Thanks,
> Sundar


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