\u5de5\u4f5c\u4e2d\u9047\u5230\u4e00\u4e2a\u95ee\u9898\uff0c\u4e0a\u6e38\u670d\u52a1\u901a\u8fc7grpc\u8c03\u7528\u4e0b\u6e38\u670d\u52a1\uff0c\u4f46\u662f\u7531\u4e8e\u4e0b\u6e38\u670d\u52a1\u8d1f\u8f7d\u592a\u9ad8\u5bfc\u81f4\u4e0a\u6e38\u670d\u52a1\u7684\u8c03\u7528\u4f1a\u968f\u673a\u51fa\u73b0\u8d85\u65f6\u7684\u60c5\u51b5\uff0c\u4f46\u662f\u6709\u4e00\u70b9\u4e0d\u592a\u660e\u786e\uff1a\u8d85\u65f6\u4e4b\u540e\uff0c\u4e0b\u6e38\u670d\u52a1\u8fd8\u4f1a\u7ee7\u7eed\u8fdb\u884c\u8ba1\u7b97\u4e48\uff1f<\/p>\n

\u4e8e\u662f\u81ea\u5df1\u5199\u4e86\u4e00\u4e2adamon\u8bd5\u4e86\u4e00\u4e0b\uff1a<\/p>\n

client\uff1a<\/strong><\/span><\/div>\n
\r\n# Copyright 2015 gRPC authors.\r\n#\r\n# Licensed under the Apache License, Version 2.0 (the \"License\");\r\n# you may not use this file except in compliance with the License.\r\n# You may obtain a copy of the License at\r\n#\r\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\r\n#\r\n# Unless required by applicable law or agreed to in writing, software\r\n# distributed under the License is distributed on an \"AS IS\" BASIS,\r\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n# See the License for the specific language governing permissions and\r\n# limitations under the License.\r\n\"\"\"The Python implementation of the GRPC helloworld.Greeter client.\"\"\"\r\n \r\nfrom __future__ import print_function\r\nimport logging\r\n \r\nimport grpc\r\n \r\nimport helloworld_pb2\r\nimport helloworld_pb2_grpc\r\n \r\n \r\ndef run():\r\n # NOTE(gRPC Python Team): .close() is possible on a channel and should be\r\n # used in circumstances in which the with statement does not fit the needs\r\n # of the code.\r\n with grpc.insecure_channel('localhost:50051') as channel:\r\n stub = helloworld_pb2_grpc.GreeterStub(channel)\r\n response = stub.SayHello(helloworld_pb2.HelloRequest(name='you'), timeout=30)\r\n print(\"Greeter client received: \" + response.message)\r\n \r\n \r\nif __name__ == '__main__':\r\n logging.basicConfig()\r\n run()<\/pre>\n
server\uff1a<\/strong><\/span><\/div>\n
\r\n# Copyright 2015 gRPC authors.\r\n#\r\n# Licensed under the Apache License, Version 2.0 (the \"License\");\r\n# you may not use this file except in compliance with the License.\r\n# You may obtain a copy of the License at\r\n#\r\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\r\n#\r\n# Unless required by applicable law or agreed to in writing, software\r\n# distributed under the License is distributed on an \"AS IS\" BASIS,\r\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n# See the License for the specific language governing permissions and\r\n# limitations under the License.\r\n\"\"\"The Python implementation of the GRPC helloworld.Greeter server.\"\"\"\r\n \r\nfrom concurrent import futures\r\nimport time\r\nimport logging\r\n \r\nimport grpc\r\n \r\nimport helloworld_pb2\r\nimport helloworld_pb2_grpc\r\n \r\n_ONE_DAY_IN_SECONDS = 60 * 60 * 24\r\n \r\n \r\nclass Greeter(helloworld_pb2_grpc.GreeterServicer):\r\n \r\n def SayHello(self, request, context):\r\n count = 0\r\n while count < 10:\r\n print('time:%s' % (time.time()))\r\n time.sleep(5)\r\n return helloworld_pb2.HelloReply(message='Hello, %s!' % request.name)\r\n \r\n \r\ndef serve():\r\n server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))\r\n helloworld_pb2_grpc.add_GreeterServicer_to_server(Greeter(), server)\r\n server.add_insecure_port('[::]:50051')\r\n server.start()\r\n try:\r\n while True:\r\n time.sleep(_ONE_DAY_IN_SECONDS)\r\n except KeyboardInterrupt:\r\n server.stop(0)\r\n \r\n \r\nif __name__ == '__main__':\r\n logging.basicConfig()\r\n serve()<\/pre>\n
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