Class: GrpcInterceptors::Server::OpenTelemetryTracingInstrument

Inherits:

GRPC::ServerInterceptor

• Object
• GRPC::ServerInterceptor
• GrpcInterceptors::Server::OpenTelemetryTracingInstrument

Defined in:

lib/grpc_interceptors/server/opentelemetry_tracing_instrument.rb

Overview

github.com/grpc/grpc/blob/master/src/ruby/lib/grpc/generic/interceptors.rb

Instance Method Summary

• #request_response(request: nil, call: nil, method: nil, &block) ⇒ Object

Instance Method Details

#request_response(request: nil, call: nil, method: nil, &block) ⇒ Object

# File 'lib/grpc_interceptors/server/opentelemetry_tracing_instrument.rb', line 10

def request_response(request: nil, call: nil, method: nil, &block)
  context = OpenTelemetry.propagation.extract(call.metadata)
  route_name = Common::GrpcHelper.route_name(method)
  attributes = Common::OpenTelemetryHelper.tracing_attributes(method)
  kind = OpenTelemetry::Trace::SpanKind::SERVER

  OpenTelemetry::Context.with_current(context) do
    Common::OpenTelemetryHelper.tracer.in_span(
      route_name,
      attributes: attributes,
      kind: kind,
      &block
    )
  end
end