public void update(ModelController controller) throws InternalErrorException, IOException {
assert _initialized;
ApiConnector api = controller.getApiAccessor();
ContrailManager manager = controller.getManager();
FloatingIp fip = _fip;
if (_fip == null) {
_fip = fip = (FloatingIp) controller.getApiAccessor().findById(FloatingIp.class, _uuid);
if (fip == null) {
fip = new FloatingIp();
fip.setUuid(_uuid);
fip.setAddress(_addr);
fip.setName(_name);
fip.setParent(_fipPoolModel.getFloatingIpPool());
}
}
IPAddressVO ipAddrVO = controller.getIPAddressDao().findById(_id);
assert ipAddrVO != null : "can not find address object in db";
Long vmId = ipAddrVO.getAssociatedWithVmId();
Long networkId = ipAddrVO.getAssociatedWithNetworkId();
if (vmId == null || networkId == null) {
s_logger.debug("Floating ip is not yet associated to either vm or network");
return;
}
NicVO nic = controller.getNicDao().findByNtwkIdAndInstanceId(networkId, vmId);
assert nic != null : "can not find nic for the given network and vm in db";
VMInstanceVO vm = controller.getVmDao().findById(vmId);
assert vm != null : "can not find vm in db";
VirtualMachineModel vmModel = manager.getDatabase().lookupVirtualMachine(vm.getUuid());
assert vmModel != null : "can not find vm model";
VMInterfaceModel vmiModel = vmModel.getVMInterface(nic.getUuid());
assert vmiModel != null && vmiModel.getVMInterface() != null : "can not find virtual machine interface";