class Protobuf::Rpc::Service

def rpc_failed(message="RPC Failed while executing service method #{@current_method}")


not any way to get around this currently (and I'm not sure you should want to).
NOTE: This shortcuts the @async_responder paradigm. There is
Automatically fail a service method. 
def rpc_failed(message="RPC Failed while executing service method #{@current_method}")
  error_message = 'Unable to invoke rpc_failed, no failure callback is setup.' 
  log_and_raise_error(error_message) if @rpc_failure_cb.nil?
  error = message.is_a?(String) ? RpcFailed.new(message) : message
  log_warn "[#{log_signature}] RPC Failed: %s" % error.message
  @rpc_failure_cb.call(error)
end