@Component
@PropertySource({"classpath:port.properties"})
public class IpPortConfig {

    public static String ip;

    public static int port;

    public static int reStart;

    @Value("${demo.ip}")
    public void setIp(String ip) {
        this.ip = ip;
    }

    @Value("${demo.port}")
    public void setPort(int port) {
        this.port = port;
    }

    @Value("${demo.reStart}")
    public void setReStart(int reStart) {
        this.reStart = reStart;
    }

}