@Aspect
@Component
public class RepeatSubmitAspect {private final static Logger LOGGER = LoggerFactory.getLogger(RepeatSubmitAspect.class);@Autowiredprivate RedisLock redisLock;@Pointcut("@annotation(noRepeatSubmit)")public void pointCut(NoRepeatSubmit noRepeatSubmit) {}@Around("pointCut(noRepeatSubmit)")public Object around(ProceedingJoinPoint pjp, NoRepeatSubmit noRepeatSubmit) throws Throwable {int lockSeconds = noRepeatSubmit.lockTime();HttpServletRequest request = RequestUtils.getRequest();Assert.notNull(request, "request can not null");// 此处可以用token或者JSessionIdString token = request.getHeader("Authorization");String path = request.getServletPath();String key = getKey(token, path);String clientId = getClientId();boolean isSuccess = redisLock.tryLock(key, clientId, lockSeconds);if (isSuccess) {LOGGER.info("tryLock success, key = [{}], clientId = [{}]", key, clientId);// 获取锁成功, 执行进程Object result;try {result = pjp.proceed();} finally {// 解锁redisLock.releaseLock(key, clientId);LOGGER.info("releaseLock success, key = [{}], clientId = [{}]", key, clientId);}return result;} else {// 获取锁失败，认为是重复提交的请求LOGGER.info("tryLock fail, key = [{}]", key);return new ResultBean(ResultBean.FAIL, "重复请求，请稍后再试", null);}}private String getKey(String token, String path) {return token + path;}private String getClientId() {return UUID.randomUUID().toString();}}

@Component
public class RunTest implements ApplicationRunner {private static final Logger LOGGER = LoggerFactory.getLogger(RunTest.class);@Autowiredprivate RestTemplate restTemplate;@Overridepublic void run(ApplicationArguments args) throws Exception {System.out.println("执行多线程测试");String url="http://localhost:8000/submit";CountDownLatch countDownLatch = new CountDownLatch(1);ExecutorService executorService = Executors.newFixedThreadPool(10);for(int i=0; i<10; i++){String userId = "userId" + i;HttpEntity request = buildRequest(userId);executorService.submit(() -> {try {countDownLatch.await();System.out.println("Thread:"+Thread.currentThread().getName()+", time:"+System.currentTimeMillis());ResponseEntity<String> response = restTemplate.postForEntity(url, request, String.class);System.out.println("Thread:"+Thread.currentThread().getName() + "," + response.getBody());} catch (InterruptedException e) {e.printStackTrace();}});}countDownLatch.countDown();}private HttpEntity buildRequest(String userId) {HttpHeaders headers = new HttpHeaders();headers.setContentType(MediaType.APPLICATION_JSON);headers.set("Authorization", "yourToken");Map<String, Object> body = new HashMap<>();body.put("userId", userId);return new HttpEntity<>(body, headers);}}