private int toDeletionOpCode(CascadeAction action) {
if (!CascadeConstant.DELETION_CODES.contains(action.getActionCode())) {
return OP_NOPE;
}
if (PrimaryStorageVO.class.getSimpleName().equals(action.getParentIssuer())) {
return OP_DELETION;
}
if (HostVO.class.getSimpleName().equals(action.getParentIssuer())) {
if (ZoneVO.class.getSimpleName().equals(action.getRootIssuer())) {
return OP_DELETION;
} else {
return OP_STOP;
}
}
if (L3NetworkVO.class.getSimpleName().equals(action.getParentIssuer())) {
return OP_DETACH_NIC;
}
if (IpRangeVO.class.getSimpleName().equals(action.getParentIssuer())
&& IpRangeVO.class.getSimpleName().equals(action.getRootIssuer())) {
return OP_STOP;
}
if (VmInstanceVO.class.getSimpleName().equals(action.getParentIssuer())) {
return OP_DELETION;
}
if (InstanceOfferingVO.class.getSimpleName().equals(action.getParentIssuer())) {
return OP_REMOVE_INSTANCE_OFFERING;
}
if (AccountVO.class.getSimpleName().equals(action.getParentIssuer())) {
return OP_DELETION;
}
return OP_NOPE;
}
private List<VmInstanceInventory> vmFromDeleteAction(CascadeAction action) {
List<VmInstanceInventory> ret = null;
if (HostVO.class.getSimpleName().equals(action.getParentIssuer())) {
List<HostInventory> hosts = action.getParentIssuerContext();
List<String> huuids =
CollectionUtils.transformToList(
hosts,
new Function<String, HostInventory>() {
@Override
public String call(HostInventory arg) {
return arg.getUuid();
}
});
Map<String, VmInstanceVO> vmvos = new HashMap<String, VmInstanceVO>();
SimpleQuery<VmInstanceVO> q = dbf.createQuery(VmInstanceVO.class);
q.add(VmInstanceVO_.hostUuid, SimpleQuery.Op.IN, huuids);
q.add(VmInstanceVO_.type, Op.EQ, VmInstanceConstant.USER_VM_TYPE);
List<VmInstanceVO> lst = q.list();
for (VmInstanceVO vo : lst) {
vmvos.put(vo.getUuid(), vo);
}
if (ClusterVO.class.getSimpleName().equals(action.getRootIssuer())) {
List<ClusterInventory> clusters = action.getRootIssuerContext();
List<String> clusterUuids =
CollectionUtils.transformToList(
clusters,
new Function<String, ClusterInventory>() {
@Override
public String call(ClusterInventory arg) {
return arg.getUuid();
}
});
q = dbf.createQuery(VmInstanceVO.class);
q.add(VmInstanceVO_.clusterUuid, Op.IN, clusterUuids);
q.add(VmInstanceVO_.type, Op.EQ, VmInstanceConstant.USER_VM_TYPE);
lst = q.list();
for (VmInstanceVO vo : lst) {
vmvos.put(vo.getUuid(), vo);
}
} else if (ZoneVO.class.getSimpleName().equals(action.getRootIssuer())) {
List<ZoneInventory> zones = action.getRootIssuerContext();
List<String> zoneUuids =
CollectionUtils.transformToList(
zones,
new Function<String, ZoneInventory>() {
@Override
public String call(ZoneInventory arg) {
return arg.getUuid();
}
});
q = dbf.createQuery(VmInstanceVO.class);
q.add(VmInstanceVO_.zoneUuid, Op.IN, zoneUuids);
q.add(VmInstanceVO_.type, Op.EQ, VmInstanceConstant.USER_VM_TYPE);
lst = q.list();
for (VmInstanceVO vo : lst) {
vmvos.put(vo.getUuid(), vo);
}
}
if (!vmvos.isEmpty()) {
ret = VmInstanceInventory.valueOf(vmvos.values());
}
} else if (NAME.equals(action.getParentIssuer())) {
return action.getParentIssuerContext();
} else if (PrimaryStorageVO.class.getSimpleName().equals(action.getParentIssuer())) {
final List<String> pruuids =
CollectionUtils.transformToList(
(List<PrimaryStorageInventory>) action.getParentIssuerContext(),
new Function<String, PrimaryStorageInventory>() {
@Override
public String call(PrimaryStorageInventory arg) {
return arg.getUuid();
}
});
List<VmInstanceVO> vmvos =
new Callable<List<VmInstanceVO>>() {
@Override
@Transactional(readOnly = true)
public List<VmInstanceVO> call() {
String sql =
"select vm from VmInstanceVO vm, VolumeVO vol, PrimaryStorageVO pr where vm.type = :vmType and vm.uuid = vol.vmInstanceUuid"
+ " and vol.primaryStorageUuid = pr.uuid and vol.type = :volType and pr.uuid in (:uuids) group by vm.uuid";
TypedQuery<VmInstanceVO> q =
dbf.getEntityManager().createQuery(sql, VmInstanceVO.class);
q.setParameter("vmType", VmInstanceConstant.USER_VM_TYPE);
q.setParameter("uuids", pruuids);
q.setParameter("volType", VolumeType.Root);
return q.getResultList();
}
}.call();
if (!vmvos.isEmpty()) {
ret = VmInstanceInventory.valueOf(vmvos);
}
} else if (L3NetworkVO.class.getSimpleName().equals(action.getParentIssuer())) {
final List<String> l3uuids =
CollectionUtils.transformToList(
(List<L3NetworkInventory>) action.getParentIssuerContext(),
new Function<String, L3NetworkInventory>() {
@Override
public String call(L3NetworkInventory arg) {
return arg.getUuid();
}
});
List<VmInstanceVO> vmvos =
new Callable<List<VmInstanceVO>>() {
@Override
@Transactional(readOnly = true)
public List<VmInstanceVO> call() {
String sql =
"select vm from VmInstanceVO vm, L3NetworkVO l3, VmNicVO nic where vm.type = :vmType and vm.uuid = nic.vmInstanceUuid and vm.state not in (:vmStates)"
+ " and nic.l3NetworkUuid = l3.uuid and l3.uuid in (:uuids) group by vm.uuid";
TypedQuery<VmInstanceVO> q =
dbf.getEntityManager().createQuery(sql, VmInstanceVO.class);
q.setParameter("vmType", VmInstanceConstant.USER_VM_TYPE);
q.setParameter(
"vmStates", Arrays.asList(VmInstanceState.Stopped, VmInstanceState.Stopping));
q.setParameter("uuids", l3uuids);
return q.getResultList();
}
}.call();
if (!vmvos.isEmpty()) {
ret = VmInstanceInventory.valueOf(vmvos);
}
} else if (IpRangeVO.class.getSimpleName().equals(action.getParentIssuer())) {
final List<String> ipruuids =
CollectionUtils.transformToList(
(List<IpRangeInventory>) action.getParentIssuerContext(),
new Function<String, IpRangeInventory>() {
@Override
public String call(IpRangeInventory arg) {
return arg.getUuid();
}
});
List<VmInstanceVO> vmvos =
new Callable<List<VmInstanceVO>>() {
@Override
@Transactional(readOnly = true)
public List<VmInstanceVO> call() {
String sql =
"select vm from VmInstanceVO vm, VmNicVO nic, UsedIpVO ip, IpRangeVO ipr where vm.type = :vmType and vm.uuid = nic.vmInstanceUuid and vm.state not in (:vmStates)"
+ " and nic.usedIpUuid = ip.uuid and ip.ipRangeUuid = ipr.uuid and ipr.uuid in (:uuids) group by vm.uuid";
TypedQuery<VmInstanceVO> q =
dbf.getEntityManager().createQuery(sql, VmInstanceVO.class);
q.setParameter("vmType", VmInstanceConstant.USER_VM_TYPE);
q.setParameter(
"vmStates", Arrays.asList(VmInstanceState.Stopped, VmInstanceState.Stopping));
q.setParameter("uuids", ipruuids);
return q.getResultList();
}
}.call();
if (!vmvos.isEmpty()) {
ret = VmInstanceInventory.valueOf(vmvos);
}
} else if (AccountVO.class.getSimpleName().equals(action.getParentIssuer())) {
final List<String> auuids =
CollectionUtils.transformToList(
(List<AccountInventory>) action.getParentIssuerContext(),
new Function<String, AccountInventory>() {
@Override
public String call(AccountInventory arg) {
return arg.getUuid();
}
});
List<VmInstanceVO> vmvos =
new Callable<List<VmInstanceVO>>() {
@Override
@Transactional(readOnly = true)
public List<VmInstanceVO> call() {
String sql =
"select d from VmInstanceVO d, AccountResourceRefVO r where d.uuid = r.resourceUuid and"
+ " r.resourceType = :rtype and r.accountUuid in (:auuids) group by d.uuid";
TypedQuery<VmInstanceVO> q =
dbf.getEntityManager().createQuery(sql, VmInstanceVO.class);
q.setParameter("rtype", VmInstanceVO.class.getSimpleName());
q.setParameter("auuids", auuids);
return q.getResultList();
}
}.call();
if (!vmvos.isEmpty()) {
ret = VmInstanceInventory.valueOf(vmvos);
}
}
return ret;
}
