def capitalize(self, request_data, callback=None):
logging.info("capitalize")
self.request_data = request_data
self.stream = IOStream(socket.socket(), io_loop=self.io_loop)
self.stream.connect(('127.0.0.1', self.port),
callback=self.handle_connect)
self.future = Future()
if callback is not None:
self.future.add_done_callback(
stack_context.wrap(lambda future: callback(future.result())))
return self.future
class ManualCapClient(BaseCapClient):
def capitalize(self, request_data, callback=None):
logging.info("capitalize")
self.request_data = request_data
self.stream = IOStream(socket.socket(), io_loop=self.io_loop)
self.stream.connect(('127.0.0.1', self.port),
callback=self.handle_connect)
self.future = Future()
if callback is not None:
self.future.add_done_callback(
stack_context.wrap(lambda future: callback(future.result())))
return self.future
def handle_connect(self):
logging.info("handle_connect")
self.stream.write(utf8(self.request_data + "\n"))
self.stream.read_until(b'\n', callback=self.handle_read)
def handle_read(self, data):
logging.info("handle_read")
self.stream.close()
try:
self.future.set_result(self.process_response(data))
except CapError as e:
self.future.set_exception(e)
