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Fwd: Java Monitor restarts hang my app?
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Fwd: Java Monitor restarts hang my app?


  • Subject: Fwd: Java Monitor restarts hang my app?
  • From: Mac First <email@hidden>
  • Date: Sat, 10 Feb 2007 14:57:25 -0800


On Feb 5, 2007, at 10:28 AM, James Cicenia wrote:
I currently run about 6 apps on my server, one with three instances as it has the most traffic.

About one a week, the java monitor will hang upon its scheduled restart of this application
and all three instances will be dead. I also notice that when I go back into the java monitor
I do get a red error stating something about my domain not being found.


Is this a memory leak on my end? A javamonitor issue under load?

I've seen something like this when there's a dangling session. One way to debug this is to try a not-graceful restart. If that works, the problem is a dangling session (non-graceful kills open sessions.)


WO certainly has its share of leaks, one that is a big gotcha for some people is the undo stack. I typically set mine to null in the constructor.

--
Interesting words that aren't in my default Microsoft spell checker (and,
hence, are flagged when I type them in e-mail): heh, sheesh.

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