@Override
public String toString() {
return String.format(
"%s@%x{r=%s,a=%s,uri=%s}",
getClass().getSimpleName(),
hashCode(),
_requests,
_state.getState(),
_state.getState() == HttpChannelState.State.IDLE ? "-" : _request.getRequestURI());
}
@Override
public void handle(
String path,
Request request,
HttpServletRequest httpRequest,
HttpServletResponse httpResponse)
throws IOException, ServletException {
activeDispatches.inc();
final long start;
final HttpChannelState state = request.getHttpChannelState();
if (state.isInitial()) {
// new request
activeRequests.inc();
start = request.getTimeStamp();
} else {
// resumed request
start = System.currentTimeMillis();
activeSuspended.dec();
if (state.getState() == State.DISPATCHED) {
asyncDispatches.mark();
}
}
try {
super.handle(path, request, httpRequest, httpResponse);
} finally {
final long now = System.currentTimeMillis();
final long dispatched = now - start;
activeDispatches.dec();
dispatches.update(dispatched, TimeUnit.MILLISECONDS);
if (state.isSuspended()) {
if (state.isInitial()) {
state.addListener(listener);
}
activeSuspended.inc();
} else if (state.isInitial()) {
requests.update(dispatched, TimeUnit.MILLISECONDS);
updateResponses(request);
}
// else onCompletion will handle it.
}
}
