Module: Traces::Backend::Datadog::Interface

Defined in:
lib/traces/backend/datadog/interface.rb

Instance Method Summary collapse

Instance Method Details

#trace(name, resource: nil, attributes: {}, &block) ⇒ Object 



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# File 'lib/traces/backend/datadog/interface.rb', line 15

def trace(name, resource: nil, attributes: {}, &block)
	::Datadog::Tracing.trace(name, resource: resource, tags: attributes, &block)
end

#trace_context ⇒ Object 



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# File 'lib/traces/backend/datadog/interface.rb', line 32

def trace_context
	return nil unless trace = ::Datadog::Tracing.active_trace
	
	flags = 0
	
	if trace.sampled?
		flags |= Context::SAMPLED
	end
	
	return Context.new(
		trace.id,
		trace.active_span.span_id,
		flags,
		nil,
		remote: false,
	)
end

#trace_context=(context) ⇒ Object 



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# File 'lib/traces/backend/datadog/interface.rb', line 19

def trace_context=(context)
	if context
		trace_digest = ::Datadog::Tracing::TraceDigest.new(
			# We force these to be integers otherwise Datadog can fail internally:
			trace_id: context.trace_id.to_i,
			span_id: context.parent_id.to_i,
			trace_sampling_priority: context.sampled? ? 1 : 0,
		)
		
		::Datadog::Tracing.continue_trace!(trace_digest)
	end
end