Examples with SwitchPortConnectedDevicesDto org.openkilda.messaging.nbtopology.response.SwitchPortConnectedDevicesDto used on opensource projects

Example 1 with SwitchPortConnectedDevicesDto

use of org.openkilda.messaging.nbtopology.response.SwitchPortConnectedDevicesDto in project open-kilda by telstra.

the class SwitchOperationsBolt method getSwitchConnectedDevices.

private SwitchConnectedDevicesResponse getSwitchConnectedDevices(GetSwitchConnectedDevicesRequest request) {
    Collection<SwitchConnectedDevice> devices;
    try {
        devices = switchOperationsService.getSwitchConnectedDevices(request.getSwitchId());
    } catch (SwitchNotFoundException e) {
        throw new MessageException(ErrorType.NOT_FOUND, e.getMessage(), "Could not get connected devices for non existent switch");
    }
    Map<Integer, List<SwitchConnectedDevice>> deviceByPort = devices.stream().filter(device -> request.getSince().isBefore(device.getTimeLastSeen()) || request.getSince().equals(device.getTimeLastSeen())).collect(Collectors.groupingBy(SwitchConnectedDevice::getPortNumber, Collectors.toList()));
    List<SwitchPortConnectedDevicesDto> ports = new ArrayList<>();
    for (Entry<Integer, List<SwitchConnectedDevice>> entry : deviceByPort.entrySet()) {
        List<SwitchConnectedDeviceDto> lldpDevices = new ArrayList<>();
        List<SwitchConnectedDeviceDto> arpDevices = new ArrayList<>();
        for (SwitchConnectedDevice device : entry.getValue()) {
            if (device.getType() == LLDP) {
                lldpDevices.add(ConnectedDeviceMapper.INSTANCE.map(device));
            } else if (device.getType() == ARP) {
                arpDevices.add(ConnectedDeviceMapper.INSTANCE.map(device));
            }
        }
        lldpDevices.sort(Comparator.comparing(o -> Instant.parse(o.getTimeLastSeen())));
        arpDevices.sort(Comparator.comparing(o -> Instant.parse(o.getTimeLastSeen())));
        ports.add(new SwitchPortConnectedDevicesDto(entry.getKey(), lldpDevices, arpDevices));
    }
    return new SwitchConnectedDevicesResponse(ports);
}