Re: Deployment with Embedded Frameworks and Duplicate libraries
Re: Deployment with Embedded Frameworks and Duplicate libraries
- Subject: Re: Deployment with Embedded Frameworks and Duplicate libraries
- From: "Mr. Frank Cobia" <email@hidden>
- Date: Tue, 4 Aug 2009 12:32:22 -0400
I have turned on direct connection to all the instances of the apps
and there is one that does not respond.
Which is why you are getting that message, however misleading the
text of the message may be.
I did indeed discover that the problem was in the app. When one
instance of my app hangs, JavaMonitor says that wotaskd is hung and
all kinds of bad things happen. Either the apache adaptor does not
redirect to a functioning instance or if it does, it does so after a
long pause.
Is there some reason that JavaMonitor/wotaskd/Apache Adptor can not
deal correctly with a hung instance? Is there anything I can do to
make it behave better?
Also, I have to turn direct connect off to be able to do the refuse
new sessions, so is there another way to figure out which app is hung
so that it can be killed?
Get a thread dump:
http://www.gvcsitemaker.com/gvc.webobjects/faq&mode=single&recordID=41413
I did run jstack and it does appear that some threaded code in my app
is deadlocked. I will attempt to fix that.
Frank
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