Santiago Gala wrote:
>
> I am experiencing a strange deadlock during cache updates. To me, it
> happens only with tomcat, under FreeBSD 1.1.8 green threads, and not
> under my other setups.
>
> It is related to DNS lookup. The symptoms are:
>
> After a while updating the cache, the VM hangs.
>
> In fact, this VM stops responding while there is a DNS lookup, but
> sometimes it freezes. It looks as if the thread "missed" the query
> response. This thread holds locks, including the IO Monitor lock, that
> stop the whole virtual machine.
>
> I have not seen a similar behaviour with my other setups, identical
> except:
If you can use jdb and then get a thread stack trace that would be
*really* helpfull. This can be done easily by just running jdb and then
asking it to 'trace methods THREAD'
Kevin
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Kevin A Burton (e-mail: [EMAIL PROTECTED], UIN: 73488596, ZKey:
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Message to SUN Microsystems: "Please Open Source Java!"
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