From: "Iñaki Baz Castillo" <ibc@aliax.net>
To: mongrel-unicorn@rubyforge.org
Subject: Re: Why workers die when sending KILL to master?
Date: Sun, 10 Jan 2010 00:47:04 +0100 [thread overview]
Message-ID: <201001100047.04837.ibc@aliax.net> (raw)
In-Reply-To: <201001092358.00950.ibc@aliax.net>
El Sábado, 9 de Enero de 2010, Iñaki Baz Castillo escribió:
> El Sábado, 9 de Enero de 2010, Eric Wong escribió:
> > The worker_loop just compares Process.ppid with the original ppid it
> > was started with. They wakeup from IO.select() every timeout/2 seconds
> > to check for original_ppid != ppid if the server is idle.
>
> Thanks, I was expecting exactly that as the ppid changes when the master
> process dies :)
I've implememented the same concept for my extra-processes in a similar way:
ppid = Process.ppid
Thread.new do
loop do
sleep 4
if Process.ppid != ppid
log.fatal "master process did, exiting"
exit!
end
end
end
--
Iñaki Baz Castillo <ibc@aliax.net>
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prev parent reply other threads:[~2010-01-09 23:47 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-09 21:54 Why workers die when sending KILL to master? Iñaki Baz Castillo
2010-01-09 22:41 ` Eric Wong
2010-01-09 22:58 ` Iñaki Baz Castillo
2010-01-09 23:47 ` Iñaki Baz Castillo [this message]
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