Contents

#          Copyright (c) 2006 Michael Fellinger [e-mail]
# All files in this distribution are subject to the terms of the Ruby license.

module Ramaze
  module Adapter

    # This class is holding common behaviour for its subclasses.

    class Base
      class << self

        # For the specified host and for all given ports call run_server and
        # add the returned thread to the Global.adapters ThreadGroup.
        # Afterwards adds a trap for the value of Global.shutdown_trap which
        # calls Ramaze.shutdown when triggered (usually by SIGINT).

        def start host, ports
          ports.each do |port|
            Global.adapters.add(run_server(host, port))
            trap(Global.shutdown_trap){ Ramaze.shutdown }
          end
        end

        # Does nothing

        def stop
          Inform.debug("Stopping #{self.class}")
        end

        # This is called by Rack with the usual env, subsequently calls
        # ::respond with it.
        #
        # The method itself acts just as a wrapper for benchmarking and then
        # calls .finish on the current response after ::respond has finished.

        def call(env)
          if Ramaze::Global.benchmarking
            time = Benchmark.measure{ respond(env) }
            Inform.debug("request took #{time.real}s")
          else
            respond env
          end

          Thread.current[:response].finish
        end

        # Initializes Request with env and an empty Response. Records the
        # request into Ramaze::Record if Global.record is true.
        # Then goes on and calls Dispatcher::handle with request and response.

        def respond env
          request, response = Request.new(env), Response.new
          if filter = Global.record
            Record << request if filter[request]
          end
          Dispatcher.handle(request, response)
        end
      end
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
ramaze-0.1.3	lib/ramaze/adapter/base.rb
ramaze-0.1.4	lib/ramaze/adapter/base.rb
ramaze-0.2.0	lib/ramaze/adapter/base.rb
ramaze-0.2.1	lib/ramaze/adapter/base.rb