tUsed]): scala.concurrent.Future[greeter.HelloReply] = throw new GrpcServiceException(Status.UNIMPLEMENTED)
  
  override def itKeepsReplying(in: greeter.HelloRequest): akka.stream.scaladsl.Source[greeter.HelloReply, akka.NotUsed] = throw new GrpcServiceException(Status.UNIMPLEMENTED)
  
  override def streamHellos(in: akka.stream.scaladsl.Source[greeter.HelloRequest, akka.NotUsed]): akka.stream.scaladsl.Source[greeter.HelloReply, akka.NotUsed] = throw new GrpcServiceException(Status.UNIMPLEMENTED)
}
</code