diff --git a/config/initializers/passenger_fix.rb b/config/initializers/passenger_fix.rb new file mode 100644 index 00000000000..3a88eb10a36 --- /dev/null +++ b/config/initializers/passenger_fix.rb @@ -0,0 +1,16 @@ +if defined?(PhusionPassenger) + + # When you're using Passenger with smart-lv2 (default) or smart spawn method, + # Resque doesn't recognize that it has been forked and should re-establish + # Redis connection. You can see this error message in log: + # Redis::InheritedError, Tried to use a connection from a child process + # without reconnecting. You need to reconnect to Redis after forking. + # + # This solution is based on + # https://github.com/redis/redis-rb/wiki/redis-rb-on-Phusion-Passenger + # + PhusionPassenger.on_event(:starting_worker_process) do |forked| + # if we're in smart spawning mode, reconnect to Redis + Resque.redis.client.reconnect if forked + end +end