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passing metadata from context to method

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phriscage 2018-12-26 11:44:37 -05:00
parent 0602b4aee7
commit 12301fcd01
1 changed files with 2 additions and 1 deletions
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src/recommendationservice/recommendation_server.py
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@ -40,7 +40,8 @@ class RecommendationService(demo_pb2_grpc.RecommendationServiceServicer):
def ListRecommendations(self, request, context):
max_responses = 5
# fetch list of products from product catalog stub
cat_response = product_catalog_stub.ListProducts(demo_pb2.Empty())
metadata = context.invocation_metadata()
cat_response = product_catalog_stub.ListProducts(demo_pb2.Empty(), metadata=metadata)
product_ids = [x.id for x in cat_response.products]
filtered_products = list(set(product_ids)-set(request.product_ids))
num_products = len(filtered_products)