1# Copyright 2020 The gRPC Authors 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14 15import argparse 16import asyncio 17import logging 18 19from grpc.experimental import aio 20 21from src.proto.grpc.testing import worker_service_pb2_grpc 22from tests_aio.benchmark import worker_servicer 23 24 25async def run_worker_server(port: int) -> None: 26 server = aio.server() 27 28 servicer = worker_servicer.WorkerServicer() 29 worker_service_pb2_grpc.add_WorkerServiceServicer_to_server( 30 servicer, server) 31 32 server.add_insecure_port('[::]:{}'.format(port)) 33 34 await server.start() 35 36 await servicer.wait_for_quit() 37 await server.stop(None) 38 39 40if __name__ == '__main__': 41 logging.basicConfig(level=logging.DEBUG) 42 parser = argparse.ArgumentParser( 43 description='gRPC Python performance testing worker') 44 parser.add_argument('--driver_port', 45 type=int, 46 dest='port', 47 help='The port the worker should listen on') 48 parser.add_argument('--uvloop', 49 action='store_true', 50 help='Use uvloop or not') 51 args = parser.parse_args() 52 53 if args.uvloop: 54 import uvloop 55 asyncio.set_event_loop_policy(uvloop.EventLoopPolicy()) 56 loop = uvloop.new_event_loop() 57 asyncio.set_event_loop(loop) 58 59 asyncio.get_event_loop().run_until_complete(run_worker_server(args.port)) 60