Example #1
0
 @Override
 @Transactional(readOnly = true)
 public HostMaintenancePolicy getHostMaintenancePolicy(HostInventory host) {
   String sql =
       "select count(ps) from PrimaryStorageVO ps, PrimaryStorageClusterRefVO ref where ps.uuid = ref.primaryStorageUuid"
           + " and ps.type = :type and ref.clusterUuid = :cuuid";
   TypedQuery<Long> q = dbf.getEntityManager().createQuery(sql, Long.class);
   q.setParameter("type", LocalStorageConstants.LOCAL_STORAGE_TYPE);
   q.setParameter("cuuid", host.getClusterUuid());
   q.setMaxResults(1);
   Long count = q.getSingleResult();
   return count > 0 ? HostMaintenancePolicy.StopVm : null;
 }
Example #2
0
 @Override
 public void afterDeleteHost(final HostInventory inventory) {
   final String priUuid = getLocalStorageInCluster(inventory.getClusterUuid());
   if (priUuid != null) {
     RemoveHostFromLocalStorageMsg msg = new RemoveHostFromLocalStorageMsg();
     msg.setPrimaryStorageUuid(priUuid);
     msg.setHostUuid(inventory.getUuid());
     bus.makeTargetServiceIdByResourceUuid(msg, PrimaryStorageConstant.SERVICE_ID, priUuid);
     MessageReply reply = bus.call(msg);
     if (!reply.isSuccess()) {
       // TODO
       logger.warn(
           String.format(
               "failed to remove host[uuid:%s] from local primary storage[uuid:%s], %s",
               inventory.getUuid(), priUuid, reply.getError()));
     } else {
       logger.debug(
           String.format(
               "removed host[uuid:%s] from local primary storage[uuid:%s]",
               inventory.getUuid(), priUuid));
     }
   }
 }