52 lines
1.7 KiB
Python
52 lines
1.7 KiB
Python
#!/usr/bin/python
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#
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# Copyright 2018 Google LLC
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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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import sys
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import grpc
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import demo_pb2
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import demo_pb2_grpc
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from opencensus.trace.tracer import Tracer
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from opencensus.trace.exporters import stackdriver_exporter
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from opencensus.trace.ext.grpc import client_interceptor
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from logger import getJSONLogger
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logger = getJSONLogger('recommendationservice-server')
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if __name__ == "__main__":
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# get port
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if len(sys.argv) > 1:
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port = sys.argv[1]
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else:
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port = "8080"
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try:
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exporter = stackdriver_exporter.StackdriverExporter()
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tracer = Tracer(exporter=exporter)
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tracer_interceptor = client_interceptor.OpenCensusClientInterceptor(tracer, host_port='localhost:'+port)
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except:
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tracer_interceptor = client_interceptor.OpenCensusClientInterceptor()
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# set up server stub
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channel = grpc.insecure_channel('localhost:'+port)
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channel = grpc.intercept_channel(channel, tracer_interceptor)
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stub = demo_pb2_grpc.RecommendationServiceStub(channel)
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# form request
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request = demo_pb2.ListRecommendationsRequest(user_id="test", product_ids=["test"])
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# make call to server
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response = stub.ListRecommendations(request)
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logger.info(response)
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