Method: Honeycomb::W3CPropagation::UnmarshalTraceContext.parse

Defined in:
lib/honeycomb/propagation/w3c.rb

.parse(serialized_trace) ⇒ Object 



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# File 'lib/honeycomb/propagation/w3c.rb', line 15

def parse(serialized_trace)
  unless serialized_trace.nil?
    version, payload = serialized_trace.split("-", 2)
    # version should be 2 hex characters
    if /^[A-Fa-f0-9]{2}$/.match?(version)
      trace_id, parent_span_id = parse_v1(payload)

      if !trace_id.nil? && !parent_span_id.nil?
        # return nil for dataset
        return [trace_id, parent_span_id, nil, nil]
      end
    end
  end
  [nil, nil, nil, nil]
end