Hello
It also supports standard "osgi.http.whiteboard.servlet.asyncSupported" property and in Jetty case the value is then set into org.eclipse.jetty.servlet.Holder#_asyncSupported field.
Because the "legacy" version is used, you should see this in logs:
Legacy async-supported property specified, R7 osgi.http.whiteboard.servlet.asyncSupported property should be used instead
However, after checking further, CXF is passing the properties as "init parameters", and Pax Web 8 expects a service registration property. However, when using pure HttpService, there are no "service registration properties".
I can't see in Pax Web 7 where "async-supported" servlet init parameter is turned into actual flag set into the servlet holder... Did it work with Pax Web 7?
regards
Grzegorz Grzybek