2 files changed, 109 insertions, 0 deletions
diff --git a/lib/action_cable/server/base.rb b/lib/action_cable/server/base.rb
new file mode 100644
index 0000000000..6abec92dc1
--- /dev/null
+++ b/lib/action_cable/server/base.rb
@@ -0,0 +1,77 @@
+module ActionCable
+  module Server
+    class Base
+      cattr_accessor(:logger, instance_reader: true) { Rails.logger }
+
+      attr_accessor :registered_channels, :redis_config, :log_tags
+
+      def initialize(redis_config:, channels:, worker_pool_size: 100, connection: Connection, log_tags: [ 'ActionCable' ])
+        @redis_config = redis_config.with_indifferent_access
+        @registered_channels = Set.new(channels)
+        @worker_pool_size = worker_pool_size
+        @connection_class = connection
+        @log_tags = log_tags
+
+        @connections = []
+
+        logger.info "[ActionCable] Initialized server (redis_config: #{@redis_config.inspect}, worker_pool_size: #{@worker_pool_size})"
+      end
+
+      def call(env)
+        @connection_class.new(self, env).process
+      end
+
+      def worker_pool
+        @worker_pool ||= ActionCable::Server::Worker.pool(size: @worker_pool_size)
+      end
+
+      def pubsub
+        @pubsub ||= redis.pubsub
+      end
+
+      def redis
+        @redis ||= begin
+          redis = EM::Hiredis.connect(@redis_config[:url])
+          redis.on(:reconnect_failed) do
+            logger.info "[ActionCable] Redis reconnect failed."
+            # logger.info "[ActionCable] Redis reconnected. Closing all the open connections."
+            # @connections.map &:close
+          end
+          redis
+        end
+      end
+
+      def threaded_redis
+        @threaded_redis ||= Redis.new(redis_config)
+      end
+
+      def remote_connections
+        @remote_connections ||= RemoteConnections.new(self)
+      end
+
+      def broadcaster_for(channel)
+        Broadcaster.new(self, channel)
+      end
+
+      def broadcast(channel, message)
+        broadcaster_for(channel).broadcast(message)
+      end
+
+      def connection_identifiers
+        @connection_class.identifiers
+      end
+
+      def add_connection(connection)
+        @connections << connection
+      end
+
+      def remove_connection(connection)
+        @connections.delete connection
+      end
+
+      def open_connections_statistics
+        @connections.map(&:statistics)
+      end
+    end
+  end
+end
+\ No newline at end of file
diff --git a/lib/action_cable/server/worker.rb b/lib/action_cable/server/worker.rb
new file mode 100644
index 0000000000..0491cb9ab0
--- /dev/null
+++ b/lib/action_cable/server/worker.rb
@@ -0,0 +1,32 @@
+module ActionCable
+  module Server
+    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 "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::Base.logger
+        end
+    end
+  end
+end
+\ No newline at end of file