On Mon, Jul 10, 2017 at 6:03 AM, <[email protected]> wrote:

> We are using grpc for C# <-> Java integration. The C# client application
> will start the Java process containing the grpc server, and then create a
> Chanel used for calling methods on Java server side.
>
> One problem we have is to properly terminate the Java server in case the
> C# client crashed badly. In the current state, the Java process keeps
> running in the background forever.
>
> Is there a way to be notified on server side when a client died?
>

I'd suggest the C# client creates a long-running RPC to the Java server,
and the RPC will be seen as cancelled on the server when the connection is
broken. I don't believe you need it in your case, but in similar cases
you'd want to enable keepalive
<https://grpc.io/grpc-java/javadoc/io/grpc/netty/NettyServerBuilder.html#keepAliveTime-long-java.util.concurrent.TimeUnit->
on the server-side.

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