This is a missing feature. If you file a feature request JIRA I will add it. Stuart On Sat, Oct 1, 2016 at 2:05 AM, Cédric Tran-Xuan <cedric.tranxuan(a)motwin.com&gt; wrote: > Hello, > We are using the Undertow SSE support. > In the SSE spec, it is possible to send a "retry: <time in milliseconds>" > that tells the client to try a reconnection after a certain amount of time > (https://html.spec.whatwg.org/multipage/comms.html#concept- event-stream-reconnection-time). > Right now, we haven't found the ability to send the "retry" via the Undertow > API. > > If we look at the ServerSentEventConnection class, you can only send an > event, an id and a data. > > So, is it a missing feature or is there a way, we may have missed, to send > the "retry"? > > Thanks in advance for the answer! > Best regards, > > Cédric. > > > > _______________________________________________ > undertow-dev mailing list > undertow-dev(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/undertow-dev