}
@Override
public boolean deleteNiciraNvpDevice(DeleteNiciraNvpDeviceCmd cmd) {
Long niciraDeviceId = cmd.getNiciraNvpDeviceId();
NiciraNvpDeviceVO niciraNvpDevice = _niciraNvpDao
.findById(niciraDeviceId);
if (niciraNvpDevice == null) {
throw new InvalidParameterValueException(
"Could not find a nicira device with id " + niciraDeviceId);
}
// Find the physical network we work for
Long physicalNetworkId = niciraNvpDevice.getPhysicalNetworkId();
PhysicalNetworkVO physicalNetwork = _physicalNetworkDao
.findById(physicalNetworkId);
if (physicalNetwork != null) {
// Lets see if there are networks that use us
// Find the nicira networks on this physical network
List<NetworkVO> networkList = _networkDao
.listByPhysicalNetwork(physicalNetworkId);
// Networks with broadcast type lswitch are ours
for (NetworkVO network : networkList) {
if (network.getBroadcastDomainType() == Networks.BroadcastDomainType.Lswitch) {
if ((network.getState() != Network.State.Shutdown)
&& (network.getState() != Network.State.Destroy)) {
throw new CloudRuntimeException(
"This Nicira Nvp device can not be deleted as there are one or more logical networks provisioned by cloudstack.");
}
}
}
}
HostVO niciraHost = _hostDao.findById(niciraNvpDevice.getHostId());
Long hostId = niciraHost.getId();
niciraHost.setResourceState(ResourceState.Maintenance);
_hostDao.update(hostId, niciraHost);
_resourceMgr.deleteHost(hostId, false, false);