Subject admin = pool.getSecurityManager().authenticate(ADMIN_UID, ADMIN_PWD);
broker = pool.get(admin);
transact = pool.getTransactionManager();
txn = transact.beginTransaction();
/** create nessecary collections if they dont exist */
Collection testCollection = broker.getOrCreateCollection(txn, XmldbURI.create(VALIDATION_HOME_COLLECTION_URI));
testCollection.getPermissions().setOwner(GUEST_UID);