aboutsummaryrefslogtreecommitdiffstats
path: root/lib/action_cable/worker.rb
blob: 6773535afe59a93cc460fe25aa7dec4a0b7a9e6a (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
module ActionCable
  class Worker
    include ActiveSupport::Callbacks
    include Celluloid

    define_callbacks :work

    def invoke(receiver, method, *args)
      run_callbacks :work do
        receiver.send method, *args
      end
    rescue Exception => e
      logger.error "[ActionCable] There was an exception - #{e.class}(#{e.message})"
      logger.error e.backtrace.join("\n")

      receiver.handle_exception if receiver.respond_to?(:handle_exception)
    end

    def run_periodic_timer(channel, callback)
      run_callbacks :work do
        callback.respond_to?(:call) ? channel.instance_exec(&callback) : channel.send(callback)
      end
    end

    private
      def logger
        ActionCable::Server.logger
      end
  end
end