Hi Emiliano,
can you elaborate why you want to pause? Actually, Kafka Streams handles
"back pressure" out-of-the box and there should not be any reason to
pause an application.
Can you give some more details?
-Matthias
On 08/04/2016 05:58 PM, Emiliano Capoccia wrote:
> Hello,
>
> With my team we've been investigating Kafka Streams to use for a new
> application development.
>
> The scenario is that we are enriching a message in a processor using
> external sources. So our topology looks like source (input topic) ->
> processor (content enricher) -> sink (output topic).
>
> Under certain circumstances, however, we need to pause processing (and
> sending messages down the output topic).
>
> Is it doable? It feels like once the stream is started it continue to
> process messages forever, without the possibility to being paused.
>
> Thanks,
>
> Emiliano
>
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