Well, it works now. It turned out our legacy code for registering cache manager wasn't thread-safe.
Nothing is good when you have to work during weekend! :-) Thank you all for the supports. - MrChuoi On Sat, Jun 10, 2017 at 10:29 PM, MrChuoi <mrch...@gmail.com> wrote: > Hi Chuck, > > On Sat, Jun 10, 2017 at 9:34 PM, Caldarale, Charles R < > chuck.caldar...@unisys.com> wrote: > >> > From: MrChuoi [mailto:mrch...@gmail.com] >> > Subject: Re: [Tomcat 8.5] Cannot obtain singleton resource with >> startStopThreads > 1 >> >> > OK. I will put the resource in the context of each webapp to see what is >> > going on, but what I don't understand is why this configuration works >> when >> > I start webapps one-by-one sequentially? >> >> I suspect you're not getting a singleton either way (at least you're not >> supposed to). If you want a singleton, I believe it needs to be specified >> in conf/server.xml via <GlobalNamingResources> and a <ResourceLink> in the >> <Context> element of each webapp that needs it. >> > > I truly got a singleton with that configuration, because it is a > infinispan cache manager to achieve sharing cache contents between webapps. > I don't have access to my system to put the resource configuration in each > webapps' context for verification at the moment. > > Thanks anyway, > > - MrChuoi > > -- ------------------------------------ http://forum.vnoss.org
