public void handoverCompletions(Exchange target) {
if (onCompletions != null) {
for (Synchronization onCompletion : onCompletions) {
target.addOnCompletion(onCompletion);
}
// cleanup the temporary on completion list as they have been handed over
onCompletions.clear();
onCompletions = null;
} else if (unitOfWork != null) {
// let unit of work handover
unitOfWork.handoverSynchronization(target);
}
}
