Will have to wait until later tonight when things quiet down for the jstack command
I do have another server setup with the same load that serves a different site and that is functioning fine. Would I see any stack traces if it's deadlock? I'm not seeing anything in any of the log files. Isolation level is set to: dbConnectURLGLOBAL=jdbc:FrontBase://localhost/netBrackets/isolation=read_committed/locking=optimistic Should I be using localhost or the IP or the domain name here? Thanks! Jeff On Mar 3, 2014, at 7:25 PM, Chuck Hill <ch...@global-village.net> wrote: > Do a > Sudo jstack –F <process ID> > On the instances when this happens. My guess is that they are contending for > a resource and neither is able to process requests. Deadlock would be my > guess, maybe the wrong isolation level on the DB connection? This then gets > escalated to dead and mis-reported as No Instance Available. > > > Chuck > > > On 2014-03-03, 4:57 PM, "Jeffrey Schmitz" wrote: > > Hello, > Here's one I don't think I've seen. When I start a second instance on my > server (mac OS Maverick Server), I start getting app not avaliable errors. > Even if I try to get to the original instance directly through the url > (append /1), I still get app not available. If I then set the new instance > to not accept new sessions, or kill it, then the original instance will start > taking requests again. Am hoping if nothing else a reboot tonight will fix > this situation, but would be good to know what's really going on, and it > worries that maybe the reboot won't fix it and I'll be hosed. > > Note the new instances start fine, no errors are logged and everything looks > good in JavaMonitor. Also, this just started. The server has been running > for a couple weeks and I've been starting and stopping new instances all > along (using Bounce) just fine. Any ideas? > > Thanks! > Jeff > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/webobjects-dev/chill%40global-village.net > > This email sent to ch...@global-village.net
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