From 702c919b27940d5b46d653d31a89daf2efa674d0 Mon Sep 17 00:00:00 2001 From: Pratik Naik Date: Thu, 16 Apr 2015 11:13:15 -0500 Subject: Ping pubsub every 2 minutes --- lib/action_cable/server.rb | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'lib') diff --git a/lib/action_cable/server.rb b/lib/action_cable/server.rb index 930deec1d7..f7399666bc 100644 --- a/lib/action_cable/server.rb +++ b/lib/action_cable/server.rb @@ -1,5 +1,7 @@ module ActionCable class Server + PUBSUB_PING_TIMEOUT = 120 + cattr_accessor(:logger, instance_reader: true) { Rails.logger } attr_accessor :registered_channels, :redis_config @@ -24,7 +26,7 @@ module ActionCable end def pubsub - @pubsub ||= redis.pubsub + @pubsub ||= redis.pubsub.tap { |pb| add_pubsub_periodic_timer(pb) } end def redis @@ -71,5 +73,12 @@ module ActionCable @connections.map(&:statistics) end + protected + def add_pubsub_periodic_timer(ps) + @pubsub_periodic_timer ||= EventMachine.add_periodic_timer(PUBSUB_PING_TIMEOUT) do + logger.info "[ActionCable] Pubsub ping" + ps.ping + end + end end end -- cgit v1.2.3