Pair<Message, CellScanner> resultPair = null;
CurCall.set(call);
Span currentRequestSpan = NullSpan.getInstance();
try {
if (!started) {
throw new ServerNotRunningYetException("Server is not running yet");
}
if (call.tinfo != null) {
currentRequestSpan = Trace.startSpan(
"handling " + call.toString(), call.tinfo, Sampler.ALWAYS);
}