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Versions: 36
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Contents
# frozen_string_literal: true
module Datadog
module Tracing
module Pipeline
# This processor executes the configured `operation` for each {Datadog::Tracing::Span}
# in a {Datadog::Tracing::TraceSegment}.
#
# @public_api
class SpanProcessor
# You can either provide an `operation` object or a block to this method.
#
# Both have the same semantics as `operation`.
# `operation` is used if both `operation` and a block are present.
#
# @param [#call(Datadog::Tracing::Span)] operation a callable that can modify the span.
def initialize(operation = nil, &block)
callable = operation || block
raise(ArgumentError) unless callable.respond_to?(:call)
@operation = operation || block
end
# Invokes `operation#call` for each spans in the `trace` argument.
# @param [Datadog::Tracing::TraceSegment] trace a trace segment.
# @return [Datadog::Tracing::TraceSegment] the `trace` provided as an argument.
# @!visibility private
def call(trace)
trace.spans.each do |span|
@operation.call(span) rescue next
end
trace
end
end
end
end
end
Version data entries
36 entries across 36 versions & 2 rubygems