Method: Gruf::Error#attach_to_call

Defined in:
lib/gruf/error.rb

#attach_to_call(active_call) ⇒ Error

Append any appropriate errors to the gRPC call and properly update the output metadata

Parameters:

  • active_call (GRPC::ActiveCall) —

    The marshalled gRPC call

Returns:

  • (Error) —

    Return the error itself with the GRPC::ActiveCall attached and error metadata appended



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# File 'lib/gruf/error.rb', line 129

def attach_to_call(active_call)
  metadata[Gruf.error_metadata_key.to_sym] = serialize if Gruf.append_server_errors_to_trailing_metadata
  if !metadata.empty? && active_call && active_call.respond_to?(:output_metadata)
    active_call.output_metadata.update(metadata)
  end
  self
end