Hi Miguel,
I'm not sure this is what you're asking, but I *think* that if the
incoming URL has the WO Instance Number in it, the WO HTTP adaptor
will forward the request to the application instance regardless of
whether it is refusing new sessions or not.
Regards
Peter
On 23/01/2009, at 5:46 AM, Miguel Arroz wrote:
Hi!
Something weird just happened to us. We have an app with several
instances. We deployed a new version (on a different path, embedded
frameworks, etc). We adjusted the paths, and launched new instances
with the new version, and set the running instances of the old
version to refuse new sessions.
A few minutes later, we started getting "no instance available"
errors. Everything appeared to be fine, and accessing the app
instances URL directly (with the instance number) worked, so the
apps were ok.
The only way to get back on track was to kill the instances that
were set to refuse new sessions.
Apparently, on a quick diagnosis, the load balancer was erroneously
sending connections to the instances that were refusing new
sessions, and they would not accept them.
Any idea why this was happening? Is this a known bug?
Misconfiguration?
Yours
Miguel Arroz _______________________________________________
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