[Seaside-dev] Issue 99 in seaside: ImageSegments for smoother
upgrades that don't kill sessions?
codesite-noreply at google.com
codesite-noreply at google.com
Sun Jul 13 18:23:20 UTC 2008
Issue 99: ImageSegments for smoother upgrades that don't kill sessions?
http://code.google.com/p/seaside/issues/detail?id=99
Comment #6 by renggli:
@philippe: I don't think it works even in even 1% of the cases, but
I've never tried it. Furthermore this is
problematic because the model (and the methods referenced from the
callbacks) potentially change in code
updates.
@ramon: Live updates in a load balanced environment are easy. The new
images are started and added into the
load balancer. The old ones are configured not to take new sessions
anymore, but continue to serve the existing
sessions until the last one expired.
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