| # Copyright 2015 gRPC authors. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| """The Python implementation of the GRPC helloworld.Greeter server.""" |
| |
| from concurrent import futures |
| import time |
| |
| import grpc |
| |
| import helloworld_pb2 |
| import helloworld_pb2_grpc |
| |
| _ONE_DAY_IN_SECONDS = 60 * 60 * 24 |
| |
| |
| class Greeter(helloworld_pb2_grpc.GreeterServicer): |
| |
| def SayHello(self, request, context): |
| return helloworld_pb2.HelloReply(message='Hello, %s!' % request.name) |
| |
| |
| def serve(): |
| server = grpc.server(futures.ThreadPoolExecutor(max_workers=10)) |
| helloworld_pb2_grpc.add_GreeterServicer_to_server(Greeter(), server) |
| server.add_insecure_port('[::]:50051') |
| server.start() |
| try: |
| while True: |
| time.sleep(_ONE_DAY_IN_SECONDS) |
| except KeyboardInterrupt: |
| server.stop(0) |
| |
| |
| if __name__ == '__main__': |
| serve() |