| Will RAP work in a load-balanced system? [message #102841] |
Fri, 22 August 2008 05:34  |
Eclipse User |
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Originally posted by: mike.xmos.com
Hi,
Some of my colleagues were reviewing scalability in our web architecture
and the question was raised about RAP scalability, in particular the
issue that since session data is stored in memory and not in a central
database, RAP sessions would not survive a server switch-over by a load
balancer. Hope that makes sense?
I was just wondering if anyone had come across this issue before and
found a decent solution? It may just be a case of configuring the load
balancer properly.
Thanks,
Mike
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| Re: Will RAP work in a load-balanced system? [message #102903 is a reply to message #102841] |
Fri, 22 August 2008 06:24  |
| Eclipse User |
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Originally posted by: fappel.innoopract.com
Hi,
RAP doesn't support session switch over at the moment, that's true. But
it supports load-balancing by using multiple workers. But once a session
is opened at one worker all requests of that session are dispatched to
this worker.
Ciao
Frank
-----Ursprüngliche Nachricht-----
Von: Mike Wrighton [mailto:mike@xmos.com]
Bereitgestellt: Freitag, 22. August 2008 11:35
Bereitgestellt in: eclipse.technology.rap
Unterhaltung: Will RAP work in a load-balanced system?
Betreff: Will RAP work in a load-balanced system?
Hi,
Some of my colleagues were reviewing scalability in our web architecture
and the question was raised about RAP scalability, in particular the
issue that since session data is stored in memory and not in a central
database, RAP sessions would not survive a server switch-over by a load
balancer. Hope that makes sense?
I was just wondering if anyone had come across this issue before and
found a decent solution? It may just be a case of configuring the load
balancer properly.
Thanks,
Mike
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