the log from those tests is pretty big but will try add important parts to this thread
On Sat, Jul 9, 2016 at 7:19 PM, Justin Robinson < ofbiz-10.04-downst...@fluidnotions.com> wrote: > This commercial erp is highly customised downstream project of ofbiz > 10.04, OT actually. I profiled the app, identified changes in the framework > changes and ensured I worked them back into the code, a bridged port if you > will. I looked at the solution ofbiz applied to these very same threading > issues I found. But framework/start was taken directly from ofbiz 13, > nothing needed to be changed because this part of framework was not > customized. Most of the other customization to framework are superficial. > > On Sat, Jul 9, 2016 at 6:19 PM, Taher Alkhateeb < > slidingfilame...@gmail.com> wrote: > >> Hi Justin, >> >> What do mean by project version 10? Do you mean OFBiz 10? >> >> Also do you have logs to show the progression towards dead locks? This >> issue seems extremely technical with backported changes from two releases >> back an old unsupported release. It would almost be impossible to help you >> out without some context and background details. >> >> FYI the class below is an implementation of OFBiz specific classloader >> that >> adds stuff to the classpath. If you made customizations to the classpath >> then that might be a reason. >> >> HTH >> >> Taher Alkhateeb >> On Jul 9, 2016 2:20 PM, "Justin Robinson" < >> ofbiz-10.04-downst...@fluidnotions.com> wrote: >> >> > I'm profiling a downstream project version 10, I recently >> > replaced/refactored/bridged the framework components with obiz 13 and >> some >> > obiz 14 (just the transaction related in entity, to use dbcp2 etc. >> > >> > Anyway the monitor deadlocks I saw with initial testing on the version >> 10 >> > based multitenant erp system are all gone and in there place is this one >> > monitor. In jmeter tests of 5000 users spread accross 200 tenants I'm >> > getting 100% failure and all threads are blocked and time-out as a >> result >> > >> > 5 000 http-bio-0.0.0-8080-exec-xxx deadlock on monitor >> > org.base.start.Classpath$NativeLibClassLoader >> > >> > >
