// pop the block so by next round we have the same staring point and thus the tracing looks accurate
if (traced != null) {
traced.popBlock();
}
if (producer != null) {
long timeTaken = watch.stop();
Endpoint endpoint = producer.getEndpoint();
// emit event that the exchange was sent to the endpoint
// this is okay to do here in the finally block, as the processing is not using the async routing engine
//( we invoke it synchronously as parallel async routing is too hard)
EventHelper.notifyExchangeSent(exchange.getContext(), exchange, endpoint, timeTaken);