42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
import grpc
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import demo_pb2
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import demo_pb2_grpc
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from concurrent import futures
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import time
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class RecommendationService(demo_pb2_grpc.RecommendationServiceServicer):
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def ListRecommendations(self, request, context):
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print("handling request")
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response = demo_pb2.ListRecommendationsResponse()
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prod_list = []
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for i in range(3):
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this_price = demo_pb2.MoneyAmount(decimal=i,
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fractional=i)
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this_prod = demo_pb2.Product(id=i,
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name="test-"+str(i),
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description="test product",
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picture="test image",
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price_usd=this_price)
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prod_list.append(this_prod)
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response.products.extend(prod_list)
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return response
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if __name__ == "__main__":
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# create gRPC server
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server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
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# add class to gRPC server
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demo_pb2_grpc.add_RecommendationServiceServicer_to_server(RecommendationService(), server)
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# start server
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print("Listening on port 8081")
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server.add_insecure_port('[::]:8081')
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server.start()
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# keep alive
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try:
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while True:
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time.sleep(10000)
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except KeyboardInterrupt:
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server.stop(0)
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