Thank you
What about retrieving error if it fails to start?
On Fri, Jan 6, 2017 at 12:12 AM, Terence Yim <cht...@gmail.com> wrote:
> Hi,
>
> Currently the error can be retrieved via `TwillController.terminate().get()`
> call, as stated in the javadoc of the `terminate()` method.
>
> * Calling this method multiple times is allowed and a {@link Future}
> representing the termination state
> * will be returned.
>
> Terence
>
> > On Jan 5, 2017, at 11:17 PM, Yuliya Feldman <yul...@dremio.com> wrote:
> >
> > Hello there,
> >
> > I am trying to use async APIs to start/stop Twill managed Yarn
> Application.
> >
> > I am using onRunning() and onTerminated() APIs for this, but I don't see
> a
> > way of retrieving an error in case of failure
> >
> > public void onTerminated(final Runnable runnable, Executor executor) {
> > this.addListener(new ServiceListenerAdapter() {
> > public void failed(State from, Throwable failure) {
> > runnable.run();
> > }
> >
> > public void terminated(State from) {
> > runnable.run();
> > }
> > }, executor);
> > }
> >
> >
> > Is there is a way of retrieving "Throwable failure" ?
> >
> > Or am I using wrong APIs?
> >
> > Thanks
>
>
