Imports github.com/gogo/protobuf/gogoproto github.com/gogo/protobuf/proto github.com/gogo/protobuf/types golang.org/x/net/context google.golang.org/grpc istio.io/api/mixer/adapter/model/v1beta1 istio.io/api/policy/v1beta1 istio.io/istio/mixer/pkg/adapter Standard library imports context fmt io math reflect strings time