Hi,
Thank you for the feedback.
Instead, me friend debug our code and found out that the exception was actually thrown here, not at thread creation or reuse. Is my mistake, sorry :)
Process p = Runtime.getRuntime().exec("ping -n 1 " + host);
p.destroy;
Eventhough the process is destroy, you can see a lot of kaffe defunct error message in the runnning process by doing ps -ae.
Has anyone encountered this before? Any work around for this?
Thank you,
Calvin
From: Dalibor Topic <[EMAIL PROTECTED]>
To: calvin kaiwen <[EMAIL PROTECTED]>, Timothy Stack <[EMAIL PROTECTED]>
CC: [EMAIL PROTECTED]
Subject: Re: [kaffe] Thread handling in Kaffe
Date: Thu, 20 Feb 2003 05:37:31 -0800 (PST)
hi Calvin,
--- calvin kaiwen <[EMAIL PROTECTED]> wrote:
> At Step 2: Internal Threads.
> Will this step help me with solving my 'thread not
> reuse' problem?
maybe ;) probably not, though. As Tim said, the
problem is that "Kaffe won't run the gc/finalizer if
the process runs out of file descriptors.", so it
looks like a gc-vs-threading bug to me.
One way to go after this bug would be to add some
special case handling code in wherever the exception
gets dispatched to run the gc/finalizer when the
process runs out of file descriptors and then retry
the file operation. Read FAQ/FAQ.debuging for a start
on how to go about finding where the action happens in
order to find out what could be a likely target for
your patch.
you could also try using some other threading
implementation. ./configure --help should show a
--with-threads option. you can pick one of the options
under kaffe/kaffevm/systems. Kaffe should use internal
threads (unix-jthreads) by default, btw.
cheers,
dalibor topic
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