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# File 'lib/braintrust/contrib/openai/instrumentation/responses.rb', line 128
def each(&block)
ctx = Braintrust::Contrib::Context.from(self)
return super unless ctx&.[](:tracer) && !ctx[:consumed]
ctx[:consumed] = true
tracer = ctx[:tracer]
params = ctx[:params]
metadata = ctx[:metadata]
responses_instance = ctx[:responses_instance]
aggregated_events = []
start_time = Braintrust::Internal::Time.measure
time_to_first_token = nil
tracer.in_span("openai.responses.create") do |span|
responses_instance.send(:set_input, span, params)
Support::OTel.set_json_attr(span, "braintrust.metadata", metadata)
begin
super do |event|
time_to_first_token ||= Braintrust::Internal::Time.measure(start_time)
aggregated_events << event
block&.call(event)
end
rescue => e
span.record_exception(e)
span.status = ::OpenTelemetry::Trace::Status.error("Streaming error: #{e.message}")
raise
end
finalize_stream_span(span, aggregated_events, time_to_first_token, metadata)
end
end
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