Sha256: f79fada125a373fbf600f699700b9b87bc07277139511971224c88595b88d834
Contents?: true
Size: 858 Bytes
Versions: 3
Compression:
Stored size: 858 Bytes
Contents
# frozen_string_literal: true
# typed: true
require_relative '../../../distributed/fetcher'
module Datadog
module Tracing
module Contrib
module GRPC
module Distributed
# Retrieves values from the gRPC metadata.
# One metadata key can be associated with multiple values.
#
# @see https://github.com/grpc/grpc-go/blob/56ac86fa0f3940cb79946ce2c6e56f7ee7ecae84/Documentation/grpc-metadata.md#constructing-metadata
class Fetcher < Tracing::Distributed::Fetcher
def [](key)
# Metadata values are normally integrals but can also be
# arrays when multiple values are associated with the same key.
value = super(key)
value.is_a?(::Array) ? value[0] : value
end
end
end
end
end
end
end
Version data entries
3 entries across 3 versions & 1 rubygems