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49 lines
1.7 KiB
49 lines
1.7 KiB
# Copyright 2021 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 hellostreamingworld.MultiGreeter server.""" |
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import asyncio |
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import logging |
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import grpc |
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from hellostreamingworld_pb2 import HelloReply |
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from hellostreamingworld_pb2 import HelloRequest |
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from hellostreamingworld_pb2_grpc import MultiGreeterServicer |
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from hellostreamingworld_pb2_grpc import add_MultiGreeterServicer_to_server |
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NUMBER_OF_REPLY = 10 |
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class Greeter(MultiGreeterServicer): |
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async def sayHello( |
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self, request: HelloRequest, context: grpc.aio.ServicerContext |
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) -> HelloReply: |
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logging.info("Serving sayHello request %s", request) |
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for i in range(NUMBER_OF_REPLY): |
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yield HelloReply(message=f"Hello number {i}, {request.name}!") |
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async def serve() -> None: |
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server = grpc.aio.server() |
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add_MultiGreeterServicer_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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