public void setUnitOfWork(UnitOfWork unitOfWork) {
this.unitOfWork = unitOfWork;
if (unitOfWork != null && onCompletions != null) {
// now an unit of work has been assigned so add the on completions
// we might have registered already
for (Synchronization onCompletion : onCompletions) {
unitOfWork.addSynchronization(onCompletion);
}
// cleanup the temporary on completion list as they now have been registered
// on the unit of work
onCompletions.clear();
onCompletions = null;
}
}
