@Configuration
@EnableConfigurationProperties(InfluxDBProperties.class)
public class InfluxDBConfiguration {
    @Bean
    public InfluxDBConnectionFactory connectionFactory(@Qualifier("spring.influxdb-org.springframework.data.influxdb.InfluxDBProperties") final InfluxDBProperties properties) {
        return new InfluxDBConnectionFactory(properties);
    }

    @Bean
    public InfluxDBTemplate<Point> influxDBTemplate(final InfluxDBConnectionFactory connectionFactory) {
        /*
         * You can use your own 'PointCollectionConverter' implementation, e.g. in case
         * you want to use your own custom measurement object.
         */
        return new InfluxDBTemplate<>(connectionFactory, new PointConverter());
    }

    @Bean
    public DefaultInfluxDBTemplate defaultTemplate(final InfluxDBConnectionFactory connectionFactory) {
        /*
         * If you are just dealing with Point objects from 'influxdb-java' you could
         * also use an instance of class DefaultInfluxDBTemplate.
         */
        return new DefaultInfluxDBTemplate(connectionFactory);
    }
}

@Service
public class InfluxServiceImpl implements InfluxService {
    private final InfluxDBTemplate<Point> influxDBTemplate;

    public InfluxServiceImpl(InfluxDBTemplate<Point> influxDBTemplate) {
        this.influxDBTemplate = influxDBTemplate;
    }

    @PostConstruct
    public void init() {
        influxDBTemplate.createDatabase();
    }

    @Override
    public void write(CPU cpu) {
        influxDBTemplate.write(Point.measurementByPOJO(CPU.class).addFieldsFromPOJO(cpu).build());
    }
}

@Data
@Measurement(name = "cpu")
public class CPU {
    @TimeColumn
    @Column(name = "tiem")
    private Instant time;
    
    @Column(name = "version")
    private String version;
    
    @Column(name = "use")
    private String use;
    
    @Column(name = "idle")
    private String idle;
}