Hi Chhil,
If you do not care about any incoming data from the TCP server Sink.ignore
should be fine (it will accept but discard any data from the server).
--
Johan
Akka Team
On Friday, July 29, 2016 at 12:48:52 PM UTC+2, murtuza chhil wrote:
>
>
> Hi,
>
> I am an Akka newbie trying to get my head around streams.
>
> In the following working snippet, if I have a netcat server running I can
> get the client to send the bytes across.
>
> The sink.ignore that I added is simply because I needed a sink to connect
> to to run the graph. Is that really needed and how would I run something
> without it because as I see it,
> I have a source and a the flow created by the Tcp.get(....), that should
> be sufficient to send the data.
>
> Did have a look at the TCpEcho example, but I want to do it without the
> runfold.
>
> ```
> Flow<ByteString, ByteString, CompletionStage<OutgoingConnection>> flow =
> Tcp
> .get(system).outgoingConnection("127.0.0.1", 6000);
> Source<ByteString, NotUsed> clientSource = Source.single(ByteString
> .fromString("Chhil"));
> clientSource.via(flow).to(Sink.ignore()).run(mat);
> ```
>
> -chhil
>
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