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44 lines
1.4 KiB
44 lines
1.4 KiB
# Copyright 2020 gRPC authors. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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"""The Python AsyncIO implementation of the GRPC helloworld.Greeter server.""" |
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import logging |
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import asyncio |
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import grpc |
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import helloworld_pb2 |
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import helloworld_pb2_grpc |
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class Greeter(helloworld_pb2_grpc.GreeterServicer): |
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async def SayHello( |
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self, request: helloworld_pb2.HelloRequest, |
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context: grpc.aio.ServicerContext) -> helloworld_pb2.HelloReply: |
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return helloworld_pb2.HelloReply(message='Hello, %s!' % request.name) |
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async def serve() -> None: |
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server = grpc.aio.server() |
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helloworld_pb2_grpc.add_GreeterServicer_to_server(Greeter(), server) |
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listen_addr = '[::]:50051' |
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server.add_insecure_port(listen_addr) |
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logging.info("Starting server on %s", listen_addr) |
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await server.start() |
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await server.wait_for_termination() |
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if __name__ == '__main__': |
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logging.basicConfig(level=logging.INFO) |
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asyncio.run(serve())
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