Java PrimaryStorageCapacityVO.getAvailableCapacity Exemples

Exemple #1

Fichier : PrimaryStorageBase.java Projet : spacelan/zstack

 @Transactional
 private void handle(TakePrimaryStorageCapacityMsg msg) {
   PrimaryStorageCapacityVO vo =
       dbf.getEntityManager()
           .find(PrimaryStorageCapacityVO.class, self.getUuid(), LockModeType.PESSIMISTIC_WRITE);
   vo.setAvailableCapacity(vo.getAvailableCapacity() - msg.getSize());
   if (vo.getAvailableCapacity() < 0) {
     vo.setAvailableCapacity(0);
   }
   dbf.getEntityManager().merge(vo);
   TakePrimaryStorageCapacityReply reply = new TakePrimaryStorageCapacityReply();
   bus.reply(msg, reply);
 }