At this point, I'm not sure if this is a symptomatic problem. For the most
part, I expected that this was essentially a notification that the thread
was waking up. The major problem that we are having is that after a rather
short amount of time, there seem to be a number of Apache/JRun connections
that are frozen. After about a day or so, it becomes necessary to restart
the JRun server. I was using the log as a starting place to attempt to
discern what could be causing the freezing problem. Based on the number of
hits per day that we are getting, there shouldn't be any reason for our app
to need as many as 170 Apache connections and I'm wondering if certain
threads are just blocking and unable to recover.
At some point, we will recieve a "Cannot Connect to JRun Server" message.
At that point, or very soon thereafter, it becomes necessary to restart
JRun. At this point I'm looking for ideas on how even to attempt to find
the problem.
mark
-----Original Message-----
From: Scott Stirling [mailto:[EMAIL PROTECTED]]
Sent: Thursday, December 14, 2000 12:18 AM
To: JRun-Talk
Subject: RE: Swapping exceptions...
I suspect these are exceptions that you shouldn't see (and wouldn't if you
didn't have debug logging on). The debug output is a little promiscuous.
Is this symptomatic of a problem you're having, or are you just wondering?
Generally, InterruptedExceptions are a by-product of swapping threads
programmatically (calling a sleeping thread's interrupt() method always
results in one). We probably shouldn't be printing it out, but I'll check
and see if it's anything more serious than that.
Scott Stirling
Allaire
-----Original Message-----
From: Rochotte, Mark [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, December 13, 2000 11:23 AM
To: JRun-Talk
Subject: Swapping exceptions...
Hi all,
We are getting a lot of these type exceptions being thrown....
12/13 11:13:23 debug (jcp) jcp-154 caught Exception while swapping
[java.lang.InterruptedException]
java.lang.InterruptedException
at allaire.jrun.jrpp.ProxyService.swapRunnable(ProxyService.java:51)
at allaire.jrun.ThreadPool.swapRunnable(ThreadPool.java:223)
at allaire.jrun.WorkerThread.run(WorkerThread.java:77)
Any ideas as to what/why these may be happening, and possibly a solution?
mark
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