Add bin and edit workflow

bin/gems/eventmachine-1.2.7/examples/old/ex_channel.rb

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+require File.dirname(__FILE__) + '/helper'
+
+EM.run do
+
+  # Create a channel to push data to, this could be stocks...
+  RandChannel = EM::Channel.new
+
+  # The server simply subscribes client connections to the channel on connect,
+  # and unsubscribes them on disconnect.
+  class Server < EM::Connection
+    def self.start(host = '127.0.0.1', port = 8000)
+      EM.start_server(host, port, self)
+    end
+
+    def post_init
+      @sid = RandChannel.subscribe { |m| send_data "#{m.inspect}\n" }
+    end
+
+    def unbind
+      RandChannel.unsubscribe @sid
+    end
+  end
+  Server.start
+
+  # Two client connections, that just print what they receive.
+  2.times do
+    EM.connect('127.0.0.1', 8000) do |c|
+      c.extend EM::P::LineText2
+      def c.receive_line(line)
+        puts "Subscriber: #{signature} got #{line}"
+      end
+      EM.add_timer(2) { c.close_connection }
+    end
+  end
+
+  # This part of the example is more fake, but imagine sleep was in fact a
+  # long running calculation to achieve the value.
+  40.times do
+    EM.defer lambda { v = sleep(rand * 2); RandChannel << [Time.now, v] }
+  end
+
+  EM.add_timer(5) { EM.stop }
+end

bin/gems/eventmachine-1.2.7/examples/old/ex_queue.rb

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+require File.dirname(__FILE__) + '/helper'
+

bin/gems/eventmachine-1.2.7/examples/old/ex_tick_loop_array.rb

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+require File.dirname(__FILE__) + '/helper'
+
+EM.run do
+  array = (1..100).to_a
+
+  tickloop = EM.tick_loop do
+    if array.empty?
+      :stop
+    else
+      puts array.shift
+    end
+  end
+
+  tickloop.on_stop { EM.stop }
+end

bin/gems/eventmachine-1.2.7/examples/old/ex_tick_loop_counter.rb

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+require File.dirname(__FILE__) + '/helper'
+
+class TickCounter
+  attr_reader :start_time, :count
+
+  def initialize
+    reset
+    @tick_loop = EM.tick_loop(method(:tick))
+  end
+
+  def reset
+    @count = 0
+    @start_time = EM.current_time
+  end
+
+  def tick
+    @count += 1
+  end
+
+  def rate
+    @count / (EM.current_time - @start_time)
+  end
+end
+
+period = 5
+EM.run do
+  counter = TickCounter.new
+  EM.add_periodic_timer(period) do
+    puts "Ticks per second: #{counter.rate} (mean of last #{period}s)"
+    counter.reset
+  end
+end

bin/gems/eventmachine-1.2.7/examples/old/helper.rb

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+$:.unshift File.expand_path(File.dirname(__FILE__) + '/../lib')
+require 'eventmachine'