diff options
author | Eric Wong <normalperson@yhbt.net> | 2010-12-28 17:59:27 -0800 |
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committer | Eric Wong <normalperson@yhbt.net> | 2010-12-28 18:00:04 -0800 |
commit | 40445641f11f01c6a24bf96c8b80eed5fd33a512 (patch) | |
tree | 57a7652cc03f46407d51babfd04d72d1c401ac99 /lib/rainbows/coolio/heartbeat.rb | |
parent | 3495d59763e6159975debf32728dc53fc41c5ea1 (diff) | |
download | rainbows-40445641f11f01c6a24bf96c8b80eed5fd33a512.tar.gz |
complete Rev => Coolio renaming
We use Cool.io internally everywhere now, but preserve Rev-based models for anybody using them.
Diffstat (limited to 'lib/rainbows/coolio/heartbeat.rb')
-rw-r--r-- | lib/rainbows/coolio/heartbeat.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/rainbows/coolio/heartbeat.rb b/lib/rainbows/coolio/heartbeat.rb new file mode 100644 index 0000000..d1f4747 --- /dev/null +++ b/lib/rainbows/coolio/heartbeat.rb @@ -0,0 +1,20 @@ +# -*- encoding: binary -*- +# :enddoc: +# This class handles the Unicorn fchmod heartbeat mechanism +# in Coolio-based concurrency models to prevent the master +# process from killing us unless we're blocked. This class +# will also detect and execute the graceful exit if triggered +# by SIGQUIT +class Rainbows::Coolio::Heartbeat < Coolio::TimerWatcher + KATO = Rainbows::Coolio::KATO + CONN = Rainbows::Coolio::CONN + G = Rainbows::G + + def on_timer + if (ot = G.kato) >= 0 + ot = Time.now - ot + KATO.delete_if { |client, time| time < ot and client.timeout? } + end + exit if (! G.tick && CONN.size <= 0) + end +end |