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# frozen_string_literal: true
module Datadog
module Tracing
module Distributed
module Headers
# DEV-2.0: This module only exists for backwards compatibility with the public API. It should be removed.
# @deprecated use [Datadog::Tracing::Distributed::Datadog] and [Datadog::Tracing::Distributed::B3]
# @public_api
module Ext
HTTP_HEADER_TRACE_ID = 'x-datadog-trace-id'
HTTP_HEADER_PARENT_ID = 'x-datadog-parent-id'
HTTP_HEADER_SAMPLING_PRIORITY = 'x-datadog-sampling-priority'
HTTP_HEADER_ORIGIN = 'x-datadog-origin'
# Distributed trace-level tags
HTTP_HEADER_TAGS = 'x-datadog-tags'
# B3 keys used for distributed tracing.
# @see https://github.com/openzipkin/b3-propagation
B3_HEADER_TRACE_ID = 'x-b3-traceid'
B3_HEADER_SPAN_ID = 'x-b3-spanid'
B3_HEADER_SAMPLED = 'x-b3-sampled'
B3_HEADER_SINGLE = 'b3'
# gRPC metadata keys for distributed tracing. https://github.com/grpc/grpc-go/blob/v1.10.x/Documentation/grpc-metadata.md
GRPC_METADATA_TRACE_ID = 'x-datadog-trace-id'
GRPC_METADATA_PARENT_ID = 'x-datadog-parent-id'
GRPC_METADATA_SAMPLING_PRIORITY = 'x-datadog-sampling-priority'
GRPC_METADATA_ORIGIN = 'x-datadog-origin'
end
end
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems