warning JSF1064 is logged when page refresh is forced

[EugenFischer]

If an impatient user frequently reloads the page, the error is logged more frequently

The guard that is supposed to prevent this is inadequate.
ResourceHandlerImpl isConnectionAbort.
In my case the system language is set to german so the check doesn't work.

To Reproduce

Steps to reproduce the behavior:
configure system language to any other than english

1. open any JSF page where several web resorces get loaded
2. execute F5 or Strg + F5 several times
3. warining occurs
   WARNING [jakarta.enterprise.resource.webcontainer.faces.application] (default task-14) JSF1064: Ressource theme.css aus Bibliothek primefaces kann nicht gefunden oder bedient werden. WARNING [jakarta.enterprise.resource.webcontainer.faces.application] (default task-14) : java.io.IOException: Eine bestehende Verbindung wurde softwaregesteuert durch den Hostcomputer abgebrochen

Expected behavior
no warning get logged

[BalusC]

Yeah, that's hacky as it hasn't been standardized in Servlet API yet. Ideally the underlying I/O handler should have thrown ClosedChannelException or even InterruptedIOException or EOFException instead. Try reporting an issue to Undertow to have them to proactively improve that in their impl. In the meanwhile all we can do is to detect German translation as well but then one would wonder how about all these other languages .. English is the de facto standard/default and hence it was the only one being checked for.

[pizzi80]

+1 for standardize this