[undertow-dev] asynchronous cassandra queries

[Adrian]

Great. Thank you.
On May 23, 2014 11:34 AM, "Stuart Douglas" <sdouglas at redhat.com> wrote:

> You need to call the version with no arguments, or the one that dispatches
> to a Runnable (which is not well named, I think I will change it to
> detach() or suspend(), its current name came about just because internally
> it works the same as the other dispatch method calls).
>
> When Undertow is running a handler chain then it will always end the
> exchange when the call stack completes unless dispatch() has been called,
> in your case you immediately dispatched another handler chain, so when that
> handler returned the exchange will be ended.
>
> Stuart
>
> ----- Original Message -----
> > From: "Adrian" <agbauer at gmail.com>
> > To: "Stuart Douglas" <sdouglas at redhat.com>
> > Cc: undertow-dev at lists.jboss.org
> > Sent: Friday, 23 May, 2014 1:19:10 PM
> > Subject: Re: [undertow-dev] asynchronous cassandra queries
> >
> > Really? I tried dispatch(this) and dispatching to a separate thread pool
> I
> > created. In both cases exchange.isComplete() returned true in my
> Cassandra
> > listener and writing response data resulted in an exception.
> > On May 23, 2014 11:10 AM, "Stuart Douglas" <sdouglas at redhat.com> wrote:
> >
> > > You need to call the HttpServerExchange#dispatch() method, this will
> stop
> > > the exchange from ending when the call stack returns.
> > >
> > > Stuart
> > >
> > > ----- Original Message -----
> > > > From: "Adrian" <agbauer at gmail.com>
> > > > To: undertow-dev at lists.jboss.org
> > > > Sent: Friday, 23 May, 2014 12:21:53 PM
> > > > Subject: [undertow-dev] asynchronous cassandra queries
> > > >
> > > > Hi
> > > >
> > > > I'm trying to query Cassandra asynchronously from inside an
> HttpHandler,
> > > but
> > > > by the time the listener is run, Undertow has closed the response
> > > channel.
> > > > Is there some way to keep it open? Can you suggest another approach?
> > > >
> > > > Thanks
> > > > Adrian
> > > >
> > > > _______________________________________________
> > > > undertow-dev mailing list
> > > > undertow-dev at lists.jboss.org
> > > > https://lists.jboss.org/mailman/listinfo/undertow-dev
> > >
> >
>
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