sometime jetty server can't service request, make 504 error

Description

This issue is report by it's frequently in live server.
discus at:http://www.globalqss.com/idempiere/irclog/%23idempiere.2015-04-25.log.html
and http://www.globalqss.com/idempiere/irclog/%23idempiere.2015-05-08.log.html

Hi , I think it's better to investigate jetty configuration. in discus at 2015-04-25, i sent you some jetty config, you try it?

in case everything is can't fix. i add a patch for work-around.
this patch simple handle 504 error at client and silent resent request for three time.
i test logic of patch in my environment by hard-code raise 504 error.
please help me confirm in your live environment.

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Hiep Lq
May 21, 2015, 1:31 AM

hi , this patch don't decrease 504 error, so you still see 504 in log.
but it make end user see less message.
don't confirm by log, confirm from end user.

Norbert Bede
June 29, 2015, 12:46 PM

hi, we have implemented this patch. less 5xx erorrs, but more slow response from server. not sure its related. n

Hiep Lq
June 29, 2015, 12:58 PM

this patch is a work-around solution. for total resolve this issue, must investigate server config.

in normal case it don't effect performance. only when has 504 error, it try resent request max three time before alert end user.

Carlos Ruiz
July 1, 2015, 4:12 PM

maybe is worthy to try latest zk release
http://www.zkoss.org/product/zk/releasenote
currently we're using 7.0.3.1 version from oct/13/2014 - latest released is 7.0.5 on mar/24/2015

Hiep Lq
October 12, 2015, 5:59 PM

issue by some timeout config not match between proxy and idempiere server

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Hiep Lq

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