old_contents: # Copyright (c) 2015 Uber Technologies, Inc.
  #
  # Permission is hereby granted, free of charge, to any person obtaining a copy
  # of this software and associated documentation files (the "Software"), to deal
  # in the Software without restriction, including without limitation the rights
  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  # copies of the Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be included in
  # all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  # THE SOFTWARE.
  
  from __future__ import absolute_import
  
  import random
  
  import tornado.gen
  
  from tchannel.tornado.stream import InMemStream
  from tchannel.tornado.util import print_arg
  
  
  @tornado.gen.coroutine
  def say_hi(request, response, proxy):
      yield response.write_body("hi")
  
  
  @tornado.gen.coroutine
  def say_ok(request, response, proxy):
      yield print_arg(request, 1)
      yield print_arg(request, 2)
  
      response.set_body_s(InMemStream("world"))
  
  
  @tornado.gen.coroutine
  def echo(request, response, proxy):
      print "echo"
      yield tornado.gen.sleep(1)
      # stream args right back to request side
      response.set_header_s(request.get_header_s())
      response.set_body_s(request.get_body_s())
  
  
  @tornado.gen.coroutine
  def slow(request, response, proxy):
      yield tornado.gen.sleep(random.random())
      yield response.write_body("done")
      response.flush()
  
  
  def register_example_endpoints(tchannel):
      tchannel.register(endpoint="hi", scheme="raw", handler=say_hi)
      tchannel.register(endpoint="ok", scheme="raw", handler=say_ok)
      tchannel.register(endpoint="echo", scheme="raw", handler=echo)
      tchannel.register(endpoint="slow", scheme="raw", handler=slow)
  
      @tchannel.register("bye", scheme="raw")
      def say_bye(request, response, proxy):
          print (yield request.get_header())
          print (yield request.get_body())
  
          response.write_body("world")
  
new_contents: # Copyright (c) 2015 Uber Technologies, Inc.
  #
  # Permission is hereby granted, free of charge, to any person obtaining a copy
  # of this software and associated documentation files (the "Software"), to deal
  # in the Software without restriction, including without limitation the rights
  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  # copies of the Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be included in
  # all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  # THE SOFTWARE.
  
  from __future__ import absolute_import
  
  import random
  
  import tornado.gen
  
  from tchannel.tornado.stream import InMemStream
  from tchannel.tornado.util import print_arg
  
  
  @tornado.gen.coroutine
  def say_hi(request, response, proxy):
      yield response.write_body("hi")
  
  
  @tornado.gen.coroutine
  def say_ok(request, response, proxy):
      yield print_arg(request, 1)
      yield print_arg(request, 2)
  
      response.set_body_s(InMemStream("world"))
  
  
  @tornado.gen.coroutine
  def echo(request, response, proxy):
      # stream args right back to request side
      response.set_header_s(request.get_header_s())
      response.set_body_s(request.get_body_s())
  
  
  @tornado.gen.coroutine
  def slow(request, response, proxy):
      yield tornado.gen.sleep(random.random())
      yield response.write_body("done")
      response.flush()
  
  
  def register_example_endpoints(tchannel):
      tchannel.register(endpoint="hi", scheme="raw", handler=say_hi)
      tchannel.register(endpoint="ok", scheme="raw", handler=say_ok)
      tchannel.register(endpoint="echo", scheme="raw", handler=echo)
      tchannel.register(endpoint="slow", scheme="raw", handler=slow)
  
      @tchannel.register("bye", scheme="raw")
      def say_bye(request, response, proxy):
          print (yield request.get_header())
          print (yield request.get_body())
  
          response.write_body("world")
  
subject: remove a sleep