@RestController

public class RateLimiterController {

private RateLimiter rateLimiter = RateLimiter.create(10);

@RequestMapping("/test")

public void test() {

if(rateLimiter.tryAcquire(1000,TimeUnit.MILLISECONDS)){

System.out.println("请求成功");

}else {

System.out.println("等待超时，时间");

}

}

}