Do you really need persistence for that scenario?<div>You can think in some way to cache the incoming events and then insert in identical sessions in different nodes</div><div>those events. In the case that a node goes wrong you can have a mechanism to recreate the state of that node.</div>
<div>The persistence mechanism as it is right now will persist the complete session per event that comes in, and depending the</div><div>scenario that can be expensive.</div><div><br></div><div>It would be good to know what exactly are you trying to achieve with that architecture.</div>
<div><br></div><div>My two cents..</div><div><br></div><div>Cheers</div><div><br><br><div class="gmail_quote">On Tue, Nov 15, 2011 at 6:19 AM, Rules <span dir="ltr"><<a href="mailto:8085.rahul@gmail.com">8085.rahul@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">>From the documentation i understand that statefulknowledge session can be<br>
persisted.<br>
<br>
Can we also replicate the session/working memory across servers and still be<br>
able to maintain the integrity of facts and rete tree ?<br>
Is there a way i could replicate asserted facts incrementally or do i have<br>
to replicate the entire session each time (i consume events from external<br>
systems that could bring in new facts and alter existing facts) ?<br>
<br>
I am considering an app server provided replication that uses multi<br>
casting/uni casting and i will have a lot of data in working memory, around<br>
3 GB. what are my options if i want to replicate it across cluster ?<br>
<br>
Appreciate any help...<br>
<span class="HOEnZb"><font color="#888888"><br>
--<br>
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