如何在Spring Boot中计算其余Web服务在请求和优先请求之间的时间？

做这样的事情：

@RestController
@RequestMapping("/test")
public class TestController {

private static long lastRequest = Long.MAX_VALUE;

@RequestMapping("/post")
public String postTest() {

    long currentTime = System.currentTimeMillis();

    if (currentTime - lastRequest < 120000){
        //DO WHAT YOU WANT
    } else {
        lastRequest = currentTime;
    }
}