now that you made me stop and think, I am guessing that the Net::HTTP
module must use SIGALRM for handling timeouts...
failing finding a way to do without the plperlu trigger altogether, i
guess i will have to save and restore the trap - could be messy.
On Wednesday, January 29, 2003, at 02:41 AM, Tom Lane wrote:
> Mark Aufflick <mark@pumptheory.com> writes:
>> ok, so that's not it - i'm definitely not trapping SIGALRM (and btw,
>> this was only in the perl client code, which I don;t see how that
>> could
>> cause the problem anyway - as opposed to in the plperlu function,
>> which
>> in any case I am pretty sure was not being called when the server
>> crashed)
>
> It wouldn't have to be executing when the crash occurred. If it had
> executed at some prior time, and reset the handling of signal 14 at
> that
> time, then you'd get this failure:
>
>> DEBUG: server process (pid 20704) was terminated by signal 14
>
> whenever the backend process would next have reached a lock timeout.
>
> I have not dug through the Perl sources to look for mucking with
> SIGALRM, but I bet that's what the problem is.
>
> regards, tom lane
