// Has the request been tried before?
if (continuation.isPending())
{
Log.debug("Request {} / {} was already queued, rejecting", request.getRequestURI(), continuation);
dropFromQueue(continuation);
continuation.reset();
}
// No if we can queue the request
else if (queueRequest(request, response, continuation))
// Try to get it accepted again (after wait in queue).
accepted=acceptRequest();