try {
tx.begin();
UddiEntityPublisher publisher = this.getEntityPublisher(em, authInfo);
new ValidatePublish(publisher).validateSetPublisherAssertions(em, publisherAssertion);
List<?> businessKeysFound = null;
businessKeysFound = FindBusinessByPublisherQuery.select(em, null, publisher, businessKeysFound);
// First, wipe out all previous assertions associated with this publisher