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-rw-r--r--lib/rainbows/coolio/heartbeat.rb3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/rainbows/coolio/heartbeat.rb b/lib/rainbows/coolio/heartbeat.rb
index 4657155..f58ed33 100644
--- a/lib/rainbows/coolio/heartbeat.rb
+++ b/lib/rainbows/coolio/heartbeat.rb
@@ -8,9 +8,10 @@
 class Rainbows::Coolio::Heartbeat < Coolio::TimerWatcher
   KATO = Rainbows::Coolio::KATO
   CONN = Rainbows::Coolio::CONN
+  Rainbows.config!(self, :keepalive_timeout)
 
   def on_timer
-    if (ot = Rainbows.keepalive_timeout) >= 0
+    if (ot = KEEPALIVE_TIMEOUT) >= 0
       ot = Time.now - ot
       KATO.delete_if { |client, time| time < ot and client.timeout? }
     end