I dont know if it is enough to wrap the upload component and have the wrapper's handler push BEC, trigger custom event with callback result, pop BEC after trigger returns and then return the callback result to the inner handler?
On Fri, May 29, 2015 at 3:56 PM, Lance Java <lance.j...@googlemail.com> wrote: > You can probably contribute a ComponentEventRequestFilter to the > ComponentEventRequestHandler. > > I always find the diagram at the bottom of this page useful > http://tapestry.apache.org/request-processing.html >
