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from multiprocessing import Queue, Process
# from time import sleep
class Worker:
def __init__(self, loop):
self._output_queue = Queue()
self._in_queue = Queue()
self._event_loop = loop
async def send(self, data: dict):
self._in_queue.put(data)
async def get(self):
data = await self._event_loop.run_in_executor(None, self._get_output,
self._output_queue)
return data
@staticmethod
def _get_output(output_queue: Queue) -> dict:
return output_queue.get()
@staticmethod
def _main_loop(command, in_queue: Queue, out_queue: Queue):
data = in_queue.get()
print('\nworker for command:', command)
output = {"type": "log",
"level": "INFO",
"msg": f"recieved message {data['text']}"}
out_queue.put(output)
def run(self, command):
'''Метод для запуска процесса воркера с заданным '''
worker_process = Process(target=self._main_loop,
args=(command,
self._in_queue,
self._output_queue))
worker_process.start()