def incrementer_proceed(last_received=[None]):
"""Increment every received number."""
while True:
number = yield from receive()
yield from send(number + 1)
yield from proceed() # this basically does nothing
last_received[0] = number
def _send_two(self, event):
"""Send the event to the connection.
This is used to overwrite the after_send of the bottom of the pipeline
if it's an automatic pipeline.
"""
# print('Sending to pipeline one: {}'.format(event))
self.pipeline_one.to_receive(event)
yield from proceed()
def _after_send(self, event):
"""Pass the processed event down to the bottom layer."""
self._directly_to_send(event)
yield from proceed() # proceed to process any additional events
def _after_receive(self, event):
"""Pass the processed event up to the top layer."""
self._directly_receive(event)
yield from proceed() # proceed to process any additional events