// Busyness thread setup actions
if (isMetricEnabled(BusyConnectorsLoadMetric.class)) {
deploymentUnit.addToAttachmentList(UndertowAttachments.UNDERTOW_OUTER_HANDLER_CHAIN_WRAPPERS, new HandlerWrapper() {
@Override
public HttpHandler wrap(final HttpHandler handler) {
return new RunningRequestsHttpHandler(handler);
}
});
}
}