@Override
    public PiPipeconfId getPipeconfId(DeviceId deviceId) {
        if (!deviceToPipeconf.containsKey(deviceId)) {
            return null;
        }
        return deviceToPipeconf.get(deviceId).value();
    }
@Test
    public void getPipeconfIdDevice() throws Exception {
        clear();
        createOrUpdatePipeconfToDeviceBinding();
        assertEquals("Wrong PipeconfId", store.getPipeconfId(DEVICE_ID), PIPECONF_ID);
    }