How to use

listByZone

method

in

com.cloud.dc.dao.VlanDao

  @Override
  public Boolean doInTransaction(final TransactionStatus status) {
    // delete vlans for this zone
    final List<VlanVO> vlans = _vlanDao.listByZone(zoneId);
    for (final VlanVO vlan : vlans) {
      _vlanDao.remove(vlan.getId());
    }
    final boolean success = _zoneDao.remove(zoneId);
    if (success) {
      // delete all capacity records for the zone
      _capacityDao.removeBy(null, zoneId, null, null, null);
      // remove from dedicated resources
      final DedicatedResourceVO dr = _dedicatedDao.findByZoneId(zoneId);
      if (dr != null) {
        _dedicatedDao.remove(dr.getId());
        // find the group associated and check if there are any more
        // resources under that group
        final List<DedicatedResourceVO> resourcesInGroup = _dedicatedDao.listByAffinityGroupId(dr.getAffinityGroupId());
        if (resourcesInGroup.isEmpty()) {
          // delete the group
          _affinityGroupService.deleteAffinityGroup(dr.getAffinityGroupId(), null, null, null, null);
        }
      }
    }
    return success;
  }
});

private void checkVlanUnderlayCompatibility(VlanVO newVlan) throws ResourceUnavailableException {
  List<VlanVO> vlans = _vlanDao.listByZone(newVlan.getDataCenterId());
  if (CollectionUtils.isNotEmpty(vlans)) {
    boolean newVlanUnderlay = NuageVspUtil.isUnderlayEnabledForVlan(_vlanDetailsDao, newVlan);
    final String newCidr = NetUtils.getCidrFromGatewayAndNetmask(newVlan.getVlanGateway(), newVlan.getVlanNetmask());
    for (VlanVO vlan : vlans) {
      if (vlan.getId() == newVlan.getId()) continue;
      final String existingCidr = NetUtils.getCidrFromGatewayAndNetmask(vlan.getVlanGateway(), vlan.getVlanNetmask());
      NetUtils.SupersetOrSubset supersetOrSubset = NetUtils.isNetowrkASubsetOrSupersetOfNetworkB(newCidr, existingCidr);
      if (supersetOrSubset == NetUtils.SupersetOrSubset.sameSubnet) {
        boolean vlanUnderlay = NuageVspUtil.isUnderlayEnabledForVlan(_vlanDetailsDao, vlan);
        if (newVlanUnderlay != vlanUnderlay) {
          throw new ResourceUnavailableException("Mixed values for the underlay flag for IP ranges in the same subnet is not supported", Vlan.class, newVlan.getId());
        }
        break;
      }
    }
  }
}

final List<VlanVO> vlans = _vlanDao.listByZone(dataCenterId);
List<String> pvlan = new ArrayList<String>();
for (final VlanVO vlan : vlans) {

final List<VlanVO> vlans = _vlanDao.listByZone(zone.getId());
for (final VlanVO vlan : vlans) {
  final String otherVlanGateway = vlan.getVlanGateway();
final List<VlanVO> vlans = _vlanDao.listByZone(zone.getId());
for (final VlanVO vlan : vlans) {
  if (vlan.getIp6Gateway() == null) {