\u5206\u5e03\u5f0f\u9501\uff1aCacheLock <\/p>\n\n\n\n
\n1\u3001\u81ea\u5b9a\u4e49\u6ce8\u89e3\nimport java.lang.annotation.*;\n\n@Target(ElementType.METHOD)\n@Retention(RetentionPolicy.RUNTIME)\n@Documented\npublic @interface CacheLock {\n\/**\n\u9501\u524d\u7f00\n**\/\n String lockedPrefix() default \"\";\n\/**\n\u6709\u6548\u65f6\u95f4\uff0c\u9ed8\u8ba4100\n\u9501\u7684\u6709\u6548\u671f \uff08\u6beb\u79d2\uff09\n**\/\n long expireTime() default 100;\n}\n\n2\u3001AOP\u5b9e\u73b0\u7f13\u5b58\u9501\n\n@Aspect\n@Component\n@Slf4j\npublic class CacheLockAspect {\n private static final String LOCK_VALUE = \"locked\";\n\n @Autowired\n private RedissonClient redissonClient;\n\n \/\/ \u66f4\u6539\u6ce8\u5165\u65b9\u5f0f\uff0c\u4f7f\u5f97\u914d\u7f6e\u66f4\u52a0\u6e05\u6670\n private final String profile;\n\n public CacheLockAspect(@Value(\"${spring.profiles.active}\") String profile) {\n this.profile = profile;\n }\n\n @Pointcut(\"@annotation(com.cjhb.original.swam.annotation.CacheLock)\")\n public void cacheLock() {\n }\n\n @Around(\"cacheLock()\")\n public Object cacheLockPoint(ProceedingJoinPoint pjp) throws Throwable {\n MethodSignature signature = (MethodSignature) pjp.getSignature();\n Method method = signature.getMethod();\n CacheLock cacheLock = method.getAnnotation(CacheLock.class);\n String lockKey = cacheLock.lockedPrefix() + \"-\" + profile;\n RLock rLock = redissonClient.getLock(lockKey);\n long timeOut = cacheLock.expireTime();\n \n \/\/ \u6dfb\u52a0\u91cd\u8bd5\u673a\u5236\n int maxAttempts = 3; \/\/ \u6700\u5927\u5c1d\u8bd5\u6b21\u6570\n for (int i = 0; i < maxAttempts; i++) {\n try {\n boolean isSuccess = rLock.tryLock(1L, timeOut, TimeUnit.MILLISECONDS);\n if (isSuccess) {\n log.info(\"method:{} \u83b7\u53d6\u9501\uff1a{}\uff0c\u5f00\u59cb\u6267\u884c\", method.getName(), lockKey);\n return pjp.proceed(); \/\/ \u76f4\u63a5\u8fd4\u56de\u65b9\u6cd5\u6267\u884c\u7ed3\u679c\n } else {\n log.warn(\"method:{} \u7b2c{}\u6b21\u5c1d\u8bd5\u83b7\u53d6\u9501\u5931\u8d25\uff0c\u505c\u6b62\u6267\u884c\u6216\u91cd\u8bd5\", method.getName(), i + 1);\n if (i == maxAttempts - 1) {\n log.error(\"method:{} \u6240\u6709\u5c1d\u8bd5\u83b7\u53d6\u9501\u5747\u5931\u8d25\uff0c\u505c\u6b62\u6267\u884c\", method.getName());\n break;\n }\n }\n } catch (InterruptedException e) {\n Thread.currentThread().interrupt();\n throw new RuntimeException(\"Interrupted while trying to acquire lock\", e);\n } catch (Exception e) {\n log.error(\"method:{} \u8fd0\u884c\u9519\u8bef\", method.getName(), e);\n throw e;\n } finally {\n if (rLock.isHeldByCurrentThread()) {\n rLock.unlock();\n log.info(\"method:{} \u91ca\u653e\u9501\uff1a{}\", method.getName(), lockKey);\n }\n }\n }\n return null;\n }\n}\n\n\n3\u3001\u4f7f\u7528\u793a\u4f8b\u4ee3\u7801\n \/**\n * \u5fc3\u8df3\u68c0\u6d4b\n *\/\n @Scheduled(cron = \"0\/1 * * * * ?\")\n @CacheLock(lockedPrefix = \"heartBeatDetection\")\n public void startHeartBeatDetection() {\n mqttHeartBeatService.startHeartBeatDetection();\n }<\/code><\/pre>\n\n\n\n\u63a5\u53e3\u8bf7\u6c42\u8bb0\u5f55\u6ce8\u89e3\uff1aInterfaceRecord<\/p>\n\n\n\n
1\u3001\u81ea\u5b9a\u4e49\u6ce8\u89e3\nimport java.lang.annotation.*;\n\n\/**\n * \u63a5\u53e3\u8bf7\u6c42\u8bb0\u5f55\u6ce8\u89e3\n * @author Jeffrey\n * @version V1.0\n * @Package com.original.swam.annotation\n * @date 2024\/4\/20 22:19\n * @Copyright \u00a9 2018-2024\n *\/\n@Target({ElementType.METHOD,ElementType.PARAMETER,ElementType.FIELD})\n@Retention(RetentionPolicy.RUNTIME)\n@Documented\n@Inherited\npublic @interface InterfaceRecord {\n\n}\n\n2\u3001AOP\u5b9e\u73b0\u63a5\u53e3\u8bb0\u5f55\nimport com.cjhb.original.swam.common.constants.KeyToolsConstants;\nimport com.cjhb.original.swam.common.constants.ReqHeaderConstants;\nimport com.cjhb.original.swam.common.core.Result;\nimport com.cjhb.original.swam.common.enums.HttpTypeEnums;\nimport com.cjhb.original.swam.common.pjo.dto.v1.RequestLogAddDTO;\nimport com.cjhb.original.swam.common.pjo.dto.v1.RequestLogEditorDTO;\nimport com.cjhb.original.swam.common.pjo.sysTools.SystemToolsBo;\nimport com.cjhb.original.swam.common.utils.http.IpUtils;\nimport com.cjhb.original.swam.common.utils.http.ReqUtils;\nimport com.cjhb.original.swam.common.utils.json.JsonUtils;\nimport com.cjhb.original.swam.common.utils.lang.StringUtils;\nimport com.cjhb.original.swam.common.utils.randomNumber.UniqueIdUtils;\nimport com.cjhb.original.swam.common.utils.randomNumber.UuidUtils;\nimport com.cjhb.original.swam.common.utils.time.DateUtils;\nimport com.cjhb.original.swam.common.utils.tools.KeyToolUtils;\nimport com.cjhb.original.swam.server.other.v1.RequestLogService;\nimport org.aspectj.lang.JoinPoint;\nimport org.aspectj.lang.ProceedingJoinPoint;\nimport org.aspectj.lang.annotation.*;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport org.springframework.stereotype.Component;\nimport org.springframework.web.context.request.RequestContextHolder;\nimport org.springframework.web.context.request.ServletRequestAttributes;\n\nimport javax.annotation.Resource;\nimport javax.servlet.http.HttpServletRequest;\nimport java.io.BufferedReader;\nimport java.io.IOException;\nimport java.io.InputStreamReader;\nimport java.nio.charset.StandardCharsets;\nimport java.time.LocalDateTime;\nimport java.util.Arrays;\nimport java.util.Date;\nimport java.util.Map;\n\n\/**\n * \u8bf7\u6c42\u65e5\u5fd7\u5207\u9762\u8bb0\u5f55\n *\n * @author Jeffrey\n * @version V1.0\n * @Package com.original.swam.aspect\n * @date 2024\/4\/20 22:26\n * @Copyright \u00a9 2018-2024\n *\/\n@Aspect\n@Component\npublic class InterfaceRecordAspect {\n\n private static Logger logger = LoggerFactory.getLogger(WebLogAspect.class);\n\n @Resource\n private RequestLogService requestLogService;\n\n private String uuid = \"\";\n\n private Long startTime = 0L;\n\n @Resource\n private UniqueIdUtils uniqueIdUtils;\n\n @Pointcut(\"@annotation(com.cjhb.original.swam.annotation.InterfaceRecord)\")\n public void interfaceRecord() {\n }\n\n @Before(\"interfaceRecord()\")\n public void doBefore(JoinPoint joinPoint) throws IOException {\n LocalDateTime requestTime = DateUtils.getTodayToLocalTime();\n LocalDateTime createTime = DateUtils.getTodayToLocalTime();\n startTime = DateUtils.getToLocalTime().getTime();\n ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();\n if (attributes == null) {\n return;\n }\n HttpServletRequest request = attributes.getRequest();\n String platform = ReqUtils.getReqHeaderParm(request, ReqHeaderConstants.HEADER_PLATFORM);\n String authorizationKey = ReqUtils.getReqHeaderParm(request, ReqHeaderConstants.HEADER_PREFIX);\n String extractTokenInfo = KeyToolUtils.extractTokenInfo(authorizationKey, KeyToolsConstants.Secret_Key);\n SystemToolsBo systemToolsBo = KeyToolUtils.decodeAnalyzeExtractSubject(extractTokenInfo);\n uuid = uniqueIdUtils.generatorRequestLogSystemId();\n \/\/ url\n String requestUrl = request.getRequestURI().trim().toString();\n \/\/ Http Method\n String requestMethod = request.getMethod();\n \/\/ Class Method\n String classMethod = joinPoint.getSignature().getDeclaringTypeName() + \".\" + joinPoint.getSignature().getName();\n \/\/ IP\n String requestIp = IpUtils.getReqIp(request);\n \/\/ \u8bf7\u6c42\u53c2\u6570\n String requestParams = \"\";\n if (requestMethod.equalsIgnoreCase(HttpTypeEnums.GET_TYPE.getCode())) {\n Map<String, String[]> parameterMap = request.getParameterMap();\n for (Map.Entry<String, String[]> entry : parameterMap.entrySet()) {\n for (String value : entry.getValue()) {\n requestParams += entry.getKey() + \"=\" + value + \"&\";\n }\n }\n \/\/ \u79fb\u9664\u6700\u540e\u4e00\u4e2a\"&\"\u7b26\u53f7\n if (!requestParams.isEmpty()) {\n requestParams = requestParams.substring(0, requestParams.length() - 1);\n }\n } else if (requestMethod.equalsIgnoreCase(HttpTypeEnums.POST_TYPE.getCode())) {\n Object[] args = joinPoint.getArgs();\n String params = \"\";\n if (args != null) {\n params = Arrays.toString(args);\n }\n requestParams = params;\n }\n RequestLogAddDTO requestLog = RequestLogAddDTO.getInstance().addRequestLog(systemToolsBo.getSystemUniqueId(), uuid, platform, requestIp, requestUrl, requestMethod, requestParams, requestTime, createTime, \"\", classMethod);\n Result result = requestLogService.addRequestLog(requestLog);\n uuid = (StringUtils.checkNull(result) ? uuid : result.getData().toString());\n }\n\n @After(\"interfaceRecord()\")\n public void doAfter() {\n\/\/ logger.info(\"After advice is executed.\");\n }\n\n @Around(\"interfaceRecord()\")\n public Object doAround(ProceedingJoinPoint proceedingJoinPoint) throws Throwable {\n Object proceed = proceedingJoinPoint.proceed();\n if (proceed != null) {\n String result = JsonUtils.toJson(proceed);\n Long timeNums = System.currentTimeMillis() - startTime;\n RequestLogEditorDTO requestLog = RequestLogEditorDTO.getInstance().editorRequestLog(uuid, result, timeNums.floatValue(), DateUtils.getTodayToLocalTime());\n requestLogService.editorRequestLog(requestLog);\n }\n return proceed;\n }\n\n\n}\n\n3\u3001\u793a\u4f8b\u4ee3\u7801\n @ApiOperation(value = \"\u5f00\u653e\u6307\u6325\u4e2d\u5fc3\u4eba\u5458\u8bbe\u5907\u4fe1\u606f\uff08\u7ec4\u7ec7\u67b6\u6784id\uff09\", notes = \"\u5f00\u653e\u6307\u6325\u4e2d\u5fc3\u4eba\u5458\u8bbe\u5907\u4fe1\u606f\uff08\u7ec4\u7ec7\u67b6\u6784id\uff09\", nickname = \"\u5f00\u653e\u6307\u6325\u4e2d\u5fc3\u4eba\u5458\u8bbe\u5907\u4fe1\u606f\uff08\u7ec4\u7ec7\u67b6\u6784id\uff09\", httpMethod = \"GET\")\n @GetMapping(\"\/queryComCenOg\")\n @ResponseBody\n @InterfaceRecord\n\/\/ @RestrictionRequest(key = \"queryDeviceManageSideList\", times = 2)\n public Result<List<CommandCenterDeviceInfoVo>> queryComCenOg(@RequestParam(\"orgId\") String orgId) {\n return openCommandCenterService.queryComCenOg(orgId);\n }<\/code><\/pre>\n\n\n\n\u63a5\u53e3\u9650\u5236\u8bf7\u6c42\u62e6\u622a\uff1aRestrictionRequest<\/p>\n\n\n\n
1\u3001\u81ea\u5b9a\u4e49\u6ce8\u89e3\nimport java.lang.annotation.*;\n\n\/**\n * \u63a5\u53e3\u9650\u5236\u8bf7\u6c42\u62e6\u622a\n * @deprecated \u52a0\u4e0a\u8fd9\u4e2a\u6ce8\u89e3\u53ef\u4ee5\u5c06\u53c2\u6570\u8bbe\u7f6e\u4e3akey\n * @Package IntelliJ IDEA\n * @Author Jeffrey\n * @Date 2024-03-13 17:16\n * @Version V1.0\n * @Copyright \u00a9 2018-2024\n **\/\n@Target({ElementType.METHOD,ElementType.PARAMETER,ElementType.FIELD})\n@Retention(RetentionPolicy.RUNTIME)\n@Documented\n@Inherited\npublic @interface RestrictionRequest {\n\n \/**\n * \u9650\u5236\u8bbf\u95ee\u7684key\n * @return\n *\/\n String key();\n\n \/**\n * \u9650\u5236\u8bbf\u95ee\u65f6\u95f4 \u79d2\n * @return\n *\/\n int times();\n\n}\n\n2\u3001AOP\u5b9e\u73b0\u9650\u6d41\u8bf7\u6c42\nimport com.cjhb.original.swam.annotation.RestrictionRequest;\nimport com.cjhb.original.swam.common.constants.CacheConstants;\nimport com.cjhb.original.swam.common.constants.KeyToolsConstants;\nimport com.cjhb.original.swam.common.constants.ReqHeaderConstants;\nimport com.cjhb.original.swam.common.enums.ResultCode;\nimport com.cjhb.original.swam.common.exception.BizException;\nimport com.cjhb.original.swam.common.pjo.sysTools.SystemToolsBo;\nimport com.cjhb.original.swam.common.utils.http.IpUtils;\nimport com.cjhb.original.swam.common.utils.http.ReqUtils;\nimport com.cjhb.original.swam.common.utils.lang.StringUtils;\nimport com.cjhb.original.swam.common.utils.redis.RedisUtilsService;\nimport com.cjhb.original.swam.common.utils.tools.KeyToolUtils;\nimport org.aspectj.lang.ProceedingJoinPoint;\nimport org.aspectj.lang.Signature;\nimport org.aspectj.lang.annotation.Around;\nimport org.aspectj.lang.annotation.Aspect;\nimport org.aspectj.lang.annotation.Pointcut;\nimport org.aspectj.lang.reflect.MethodSignature;\nimport org.springframework.stereotype.Component;\nimport org.springframework.web.context.request.RequestContextHolder;\nimport org.springframework.web.context.request.ServletRequestAttributes;\n\nimport javax.annotation.Resource;\nimport javax.servlet.http.HttpServletRequest;\nimport java.util.concurrent.TimeUnit;\n\n\/**\n * \u63a5\u53e3\u9650\u5236\u8bf7\u6c42\u62e6\u622a\n *\n * @Author Jeffrey\n * @Date 2024-03-15 10:05\n * @Version V1.0\n * @Copyright \u00a9 2018-2024\n **\/\n@Aspect\n@Component\npublic class RestrictionRequestAspect {\n\n @Resource\n private RedisUtilsService redisUtilsService;\n\n @Pointcut(\"@annotation(com.cjhb.original.swam.annotation.RestrictionRequest)\")\n public void pt() {\n }\n\n @Around(\"pt()\")\n public Object aopAround(ProceedingJoinPoint joinPoint) throws Throwable {\n Signature signature = joinPoint.getSignature();\n MethodSignature methodSignature = (MethodSignature) signature;\n RestrictionRequest limitAccess = methodSignature.getMethod().getAnnotation(RestrictionRequest.class);\n if (limitAccess.times() < 0){\n return joinPoint.proceed();\n }\n String key = CacheConstants.REQUEST_RESTRICTION_KEY + limitAccess.key();\n ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();\n if (attributes != null) {\n HttpServletRequest request = attributes.getRequest();\n String requestIp = IpUtils.getReqIp(request);\n String platform = ReqUtils.getReqHeaderParm(request, ReqHeaderConstants.HEADER_PLATFORM);\n String authorization = ReqUtils.getReqHeaderParm(request, ReqHeaderConstants.HEADER_PREFIX);\n String extractTokenInfo = KeyToolUtils.extractTokenInfo(authorization, KeyToolsConstants.Secret_Key);\n SystemToolsBo systemToolsBo = KeyToolUtils.decodeAnalyzeExtractSubject(extractTokenInfo);\n key = key + \":\" + requestIp + \"&\" + platform + \"&\" + systemToolsBo.getSystemUniqueId();\n }\n Object obj = redisUtilsService.get(key);\n if (StringUtils.checkNull(obj)) {\n int times = limitAccess.times();\n redisUtilsService.set(key, key, times, TimeUnit.SECONDS);\n return joinPoint.proceed();\n } else {\n throw new BizException(ResultCode.INTERFACE_RESTRICTION_LIMIT_ERROR);\n }\n }\n\n}\n\n3\u3001\u4f7f\u7528\u793a\u4f8b\u4ee3\u7801\n @ApiOperation(value = \"\u8bf7\u6c42\u8bb0\u5f55\u5206\u9875\", notes = \"\u8bf7\u6c42\u8bb0\u5f55\u5206\u9875\", nickname = \"\u8bf7\u6c42\u8bb0\u5f55\u5206\u9875\", httpMethod = \"POST\")\n @PostMapping(\"\/pageList\")\n\/\/ @InterfaceRecord\n @ResponseBody\n @RestrictionRequest(key = \"queryPersonnelPageList\", times = 2)\n public Result<PageVo<RequestLogPageVo>> queryPersonnelPageList(@RequestBody @Validated RequestLogPageDTO dto) {\n Result<PageVo<RequestLogPageVo>> pageVoResult = requestLogService.getRequestLogPageList(dto);\n return pageVoResult;\n }<\/code><\/pre>\n\n\n\n\u9632\u91cd\u590d\u63d0\u4ea4\uff1aRepeatSubmit<\/p>\n\n\n\n
\u63a5\u53e3\u9632\u91cd\u590d\u63d0\u4ea4\u662f\u9632\u6b62\u7528\u6237\u5728\u77ed\u65f6\u95f4\u5185\u591a\u6b21\u70b9\u51fb\u63d0\u4ea4\u6309\u94ae\u6216\u91cd\u590d\u53d1\u9001\u76f8\u540c\u8bf7\u6c42\u5bfc\u81f4\u7684\u591a\u6b21\u6267\u884c\u540c\u4e00\u64cd\u4f5c\u7684\u95ee\u9898\uff0c\u8fd9\u5bf9\u4e8e\u4fdd\u62a4\u6570\u636e\u4e00\u81f4\u6027\u3001\u907f\u514d\u8d44\u6e90\u6d6a\u8d39\u975e\u5e38\u91cd\u8981.<\/p>\n\n\n\n
1\u3001\u81ea\u5b9a\u4e49\u63a5\u53e3\u9632\u91cd\u6ce8\u89e3@RepeatSubmit \n\n* @author \u5434\u519c\u8f6f\u8bed\n* \u81ea\u5b9a\u4e49\u63a5\u53e3\u9632\u91cd\u6ce8\u89e3\u7c7b\n*\/\n@Documented\n@Target(ElementType.METHOD)\n@Retention(RetentionPolicy.RUNTIME)\npublic @interface RepeatSubmit {\n\n * \u5b9a\u4e49\u4e86\u4e24\u79cd\u9632\u6b62\u91cd\u590d\u63d0\u4ea4\u7684\u65b9\u5f0f\uff0cPARAM \u8868\u793a\u57fa\u4e8e\u65b9\u6cd5\u53c2\u6570\u6765\u9632\u6b62\u91cd\u590d\uff0cTOKEN \u5219\u53ef\u80fd\u6d89\u53ca\u751f\u6210\u548c\u9a8c\u8bc1token\u7684\u673a\u5236\n *\/\n enum Type { PARAM, TOKEN }\n\n * \u8bbe\u7f6e\u9ed8\u8ba4\u7684\u9632\u91cd\u63d0\u4ea4\u65b9\u5f0f\u4e3a\u57fa\u4e8e\u65b9\u6cd5\u53c2\u6570\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u4e0d\u6307\u5b9a\u6b64\u53c2\u6570\uff0c\u4f7f\u7528\u9ed8\u8ba4\u503c\u3002\n * @return Type\n *\/\n Type limitType() default Type.PARAM;\n\n * \u5141\u8bb8\u8bbe\u7f6e\u52a0\u9501\u7684\u8fc7\u671f\u65f6\u95f4\uff0c\u9ed8\u8ba4\u4e3a5\u79d2\u3002\u8fd9\u610f\u5473\u7740\u5728\u7b2c\u4e00\u6b21\u8bf7\u6c42\u4e4b\u540e\u76845\u79d2\u5185\uff0c\u76f8\u540c\u7684\u8bf7\u6c42\u5c06\u88ab\u89c6\u4e3a\u91cd\u590d\u5e76\u88ab\u963b\u6b62\n * @return\n *\/\n long lockTime() default 5;\n\n\n String serviceId() default \"\"; \n}\n\n2\u3001\u5229\u7528AOP\u5b9e\u73b0\u63a5\u53e3\u9632\u91cd\u5904\u7406\n\/**\n* @author \u5434\u519c\u8f6f\u8bed\n* \u5229\u7528AOP\u5b9e\u73b0\u63a5\u53e3\u9632\u91cd\u5904\u7406\n*\/\n@Aspect\n@Slf4j\npublic class RepeatSubmitAspect {\n @Resource\n private RedisRepository redisRepository\n\n @Resource\n private RedissonClient redissonClient\n\n @Pointcut(\"@annotation(repeatSubmit)\")\n public void pointCutNoRepeatSubmit(RepeatSubmit repeatSubmit) {\n\n }\n\n \/**\n * \u73af\u7ed5\u901a\u77e5, \u56f4\u7ed5\u7740\u65b9\u6cd5\u6267\u884c\n * \u4e24\u79cd\u65b9\u5f0f\n * \u65b9\u5f0f\u4e00\uff1a\u52a0\u9501 \u56fa\u5b9a\u65f6\u95f4\u5185\u4e0d\u80fd\u91cd\u590d\u63d0\u4ea4\n * \u65b9\u5f0f\u4e8c\uff1a\u5148\u8bf7\u6c42\u83b7\u53d6token\uff0c\u8fd9\u8fb9\u518d\u5220\u9664token,\u5220\u9664\u6210\u529f\u5219\u662f\u7b2c\u4e00\u6b21\u63d0\u4ea4\n *\/\n @Around(\"pointCutNoRepeatSubmit(repeatSubmit)\")\n public Object around(ProceedingJoinPoint joinPoint, RepeatSubmit repeatSubmit) throws Throwable {\n\n HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest()\n String serviceId = repeatSubmit.serviceId()\n \/\/\u7528\u4e8e\u8bb0\u5f55\u6210\u529f\u6216\u8005\u5931\u8d25\n boolean res = false\n \/\/\u9632\u91cd\u63d0\u4ea4\u7c7b\u578b\n String type = repeatSubmit.limitType().name()\n if (type.equalsIgnoreCase(RepeatSubmit.Type.PARAM.name())) {\n \/\/\u65b9\u5f0f\u4e00\uff0c\u53c2\u6570\u5f62\u5f0f\u9632\u91cd\u63d0\u4ea4\n \/\/\u901a\u8fc7 redissonClient \u83b7\u53d6\u5206\u5e03\u5f0f\u9501\uff0c\u57fa\u4e8eIP\u5730\u5740\u3001\u7c7b\u540d\u3001\u65b9\u6cd5\u540d\u548c\u670d\u52a1ID\u751f\u6210\u552f\u4e00key\n long lockTime = repeatSubmit.lockTime()\n String ipAddr = AddrUtil.getRemoteAddr(request)\n MethodSignature methodSignature = (MethodSignature) joinPoint.getSignature()\n Method method = methodSignature.getMethod()\n String className = method.getDeclaringClass().getName()\n String key = repeatSubmit.serviceId() + \":repeat_submit:\" + AddrUtil.MD5(String.format(\"%s-%s-%s-%s\", ipAddr, className, method, serviceId))\n\n \/\/\u4f7f\u7528 tryLock \u5c1d\u8bd5\u83b7\u53d6\u9501\uff0c\u5982\u679c\u65e0\u6cd5\u83b7\u53d6\uff08\u5373\u9501\u5df2\u88ab\u5176\u4ed6\u8bf7\u6c42\u6301\u6709\uff09\uff0c\u5219\u8ba4\u4e3a\u662f\u91cd\u590d\u63d0\u4ea4\uff0c\u76f4\u63a5\u8fd4\u56denull\n RLock lock = redissonClient.getLock(key)\n \/\/\u9501\u81ea\u52a8\u8fc7\u671f\u65f6\u95f4\u4e3a lockTime \u79d2\uff0c\u786e\u4fdd\u5373\u4f7f\u7a0b\u5e8f\u5f02\u5e38\u4e5f\u4e0d\u4f1a\u6c38\u4e45\u9501\u5b9a\u8d44\u6e90,\u5c1d\u8bd5\u52a0\u9501\uff0c\u6700\u591a\u7b49\u5f850\u79d2\uff0c\u4e0a\u9501\u4ee5\u540e5\u79d2\u81ea\u52a8\u89e3\u9501 [lockTime\u9ed8\u8ba4\u4e3a5s, \u53ef\u4ee5\u81ea\u5b9a\u4e49]\n res = lock.tryLock(0, lockTime, TimeUnit.SECONDS)\n\n } else {\n \/\/\u65b9\u5f0f\u4e8c\uff0c\u4ee4\u724c\u5f62\u5f0f\u9632\u91cd\u63d0\u4ea4\n \/\/\u4ece\u8bf7\u6c42\u5934\u4e2d\u83b7\u53d6 request-token\uff0c\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5219\u629b\u51fa\u5f02\u5e38\n String requestToken = request.getHeader(\"request-token\")\n if (StringUtils.isBlank(requestToken)) {\n throw new RuntimeException(\"\u8bf7\u6c42\u672a\u5305\u542b\u4ee4\u724c\")\n }\n \/\/\u4f7f\u7528 request-token \u548c serviceId \u6784\u9020Redis\u7684key\uff0c\u5c1d\u8bd5\u4eceRedis\u4e2d\u5220\u9664\u8fd9\u4e2a\u952e\u3002\u5982\u679c\u5220\u9664\u6210\u529f\uff0c\u8bf4\u660e\u662f\u9996\u6b21\u63d0\u4ea4\uff1b\u5426\u5219\u8ba4\u4e3a\u662f\u91cd\u590d\u63d0\u4ea4\n String key = String.format(CommonConstants.SERVICE_SUBMIT_TOKEN_KEY, repeatSubmit.serviceId(), requestToken)\n res = redisRepository.del(key)\n }\n if (!res) {\n log.error(\"\u8bf7\u6c42\u91cd\u590d\u63d0\u4ea4\")\n return null\n }\n \/\/\u5728\u73af\u7ed5\u901a\u77e5\u7684\u524d\u540e\u8bb0\u5f55\u65e5\u5fd7\uff0c\u6709\u52a9\u4e8e\u8ddf\u8e2a\u65b9\u6cd5\u6267\u884c\u60c5\u51b5\u548c\u91cd\u590d\u63d0\u4ea4\u7684\u68c0\u6d4b\n log.info(\"\u73af\u7ed5\u901a\u77e5\u6267\u884c\u524d\")\n Object obj = joinPoint.proceed()\n log.info(\"\u73af\u7ed5\u901a\u77e5\u6267\u884c\u540e\")\n return obj\n }\n}\n3\u3001\u6ce8\u518c\u81ea\u5b9a\u4e49\u81ea\u52a8\u914d\u7f6e\u7c7b\uff1aRepeatAutoConfiguration \n@Configuration(proxyBeanMethods = false)\n@AutoConfigureAfter(RedisAutoConfiguration.class)\npublic class RepeatAutoConfiguration {\n @Bean\n public RepeatSubmitAspect repeatSubmitAspect() {\n return new RepeatSubmitAspect();\n }\n}\n4\u3001\u4f7f\u7528\u793a\u4f8b\u4ee3\u7801\n @PostMapping(\"\/users\/save\")\n @RepeatSubmit(serviceId = \"saveUser\", limitType = RepeatSubmit.Type.TOKEN, lockTime = 5)\n public ResponseEntity<String> saveUser(@RequestBody User user) {\n userService.save(user);\n return ResponseEntity.ok(\"\u7528\u6237\u4fdd\u5b58\u6210\u529f\");\n }\n\n<\/code><\/pre>\n\n\n\n\u63a5\u53e3\u9632\u6296<\/p>\n\n\n\n
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1\u3001\u81ea\u5b9a\u4e49\u63a5\u53e3\u9632\u91cd\u6ce8\u89e3\u7c7b\uff1a@AntiShake\n@Target(ElementType.METHOD) \n\n@Retention(RetentionPolicy.RUNTIME) \npublic @interface AntiShake {\n\n long value() default 1000L; \n}\n\n\n2\u3001\u5b9e\u73b0AOP\u5207\u9762\u5904\u7406\u9632\u6296\nimport org.aspectj.lang.ProceedingJoinPoint;\nimport org.aspectj.lang.annotation.Around;\nimport org.aspectj.lang.annotation.Aspect;\nimport org.springframework.stereotype.Component;\n\n@Aspect \n@Component \npublic class AntiShakeAspect {\n\n private ThreadLocal<Long> lastInvokeTime = new ThreadLocal<>();\n\n @Around(\"@annotation(antiShake)\") \n public Object aroundAdvice(ProceedingJoinPoint joinPoint, AntiShake antiShake) throws Throwable {\n long currentTime = System.currentTimeMillis();\n long lastTime = lastInvokeTime.get() != null ? lastInvokeTime.get() : 0;\n\n if (currentTime - lastTime < antiShake.value()) {\n\n return null; \n }\n\n lastInvokeTime.set(currentTime);\n return joinPoint.proceed(); \n }\n}\n\n\n3\u3001\u6ce8\u518c\u81ea\u5b9a\u4e49\u81ea\u52a8\u914d\u7f6e\u7c7b\uff1aAntiShakeAspect\n@Configuration(proxyBeanMethods = false)\npublic class AntiShakeAutoConfiguration {\n @Bean\n public AntiShakeAspect antiShakeAspect() {\n return new AntiShakeAspect();\n }\n}\n\n\n4\u3001\u4f7f\u7528\u793a\u4f8b\u4ee3\u7801\n@Service \npublic class SomeService {\n @AntiShake(value = 2000) \n public String someMethodThatNeedsToBeDebounced(String param) {\n\n return \"Result\";\n }\n}\n<\/code><\/pre>\n\n\n\n\u63a7\u5236\u53f0\u8bb0\u5f55\u8f93\u51fa<\/p>\n\n\n\n
\nimport com.alibaba.fastjson.JSONObject;\nimport org.aspectj.lang.JoinPoint;\nimport org.aspectj.lang.ProceedingJoinPoint;\nimport org.aspectj.lang.annotation.*;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport org.springframework.stereotype.Component;\nimport org.springframework.web.context.request.RequestContextHolder;\nimport org.springframework.web.context.request.ServletRequestAttributes;\n\nimport javax.servlet.http.HttpServletRequest;\nimport java.util.Arrays;\n\n\/**\n * @author mjeffrey\n *\/\n@Aspect\n@Component\npublic class WebLogAspect {\n\n private static Logger logger = LoggerFactory.getLogger(WebLogAspect.class);\n\n @Pointcut(\"@annotation(org.springframework.web.bind.annotation.RequestMapping)\" +\n \"|| @annotation(org.springframework.web.bind.annotation.GetMapping)\" +\n \"|| @annotation(org.springframework.web.bind.annotation.PostMapping)\" +\n \"|| execution(* com.cjhb.original.swam.controller.*.*(..))\")\n public void webLog() {\n }\n\n @Before(\"webLog()\")\n public void doBefore(JoinPoint joinPoint) {\n\/\/ logger.info(\"Before advice is executed.\");\n ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();\n if (attributes == null) {\n return;\n }\n HttpServletRequest request = attributes.getRequest();\n String params = \"\";\n Object[] args = joinPoint.getArgs();\n if (args != null) {\n params = Arrays.toString(args);\n }\n logger.info(\"\u3010url\u3011:[{}]\uff0c\u3010Http Method\u3011:[{}]\uff0c\u3010Class Method\u3011\uff1a[{}].[{}]\uff0c \u3010IP\u3011\uff1a[{}]\uff0c\u3010\u8bf7\u6c42\u53c2\u6570\u3011:[{}]\",\n request.getRequestURI().toString(), request.getMethod(),\n joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName(), request.getRemoteAddr(), params);\n }\n\n @After(\"webLog()\")\n public void doAfter() {\n\/\/ logger.info(\"After advice is executed.\");\n }\n\n @Around(\"webLog()\")\n public Object doAround(ProceedingJoinPoint proceedingJoinPoint) throws Throwable {\n\/\/ logger.info(\"Around advice is executed before method call.\");\n Long startTime = System.currentTimeMillis();\n Object proceed = proceedingJoinPoint.proceed();\n if (proceed != null) {\n logger.info(\"\u3010\u8fd4\u56de\u53c2\u6570\u3011:[{}],\u3010\u8017\u65f6\u3011:[{}]ms\", JSONObject.toJSONString(proceed), System.currentTimeMillis() - startTime);\n }\n\/\/ logger.info(\"Around advice is executed after method call.\");\n return proceed;\n }\n\n\n}\n<\/code><\/pre>\n","raw":"","protected":false},"excerpt":{"rendered":"\u5206\u5e03\u5f0f\u9501\uff1aCacheLock \u63a5\u53e3\u8bf7\u6c42\u8bb0\u5f55\u6ce8\u89e3\uff1aInterfaceRecord \u63a5\u53e3\u9650\u5236\u8bf7\u6c42\u62e6\u622a\uff1aRestrictionReque …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[7],"tags":[],"class_list":["post-6496","post","type-post","status-publish","format-standard","hentry","category-spring-boot"],"post_thumbnail_image":"","content_first_image":null,"post_medium_image_300":"","post_thumbnail_image_624":"","post_frist_image":null,"post_medium_image":"","post_large_image":"","post_full_image":"","post_all_images":[],"videoAdId":"","listAd":"0","listAdId":"","listAdEvery":6,"total_comments":0,"category_name":"Spring Boot","post_date":"2024-08-19","like_count":"0","praiseWord":"\u9f13\u52b1","copyright_state":"","excitationAd":"0","rewardedVideoAdId":"","detailAdId":"","detailAd":"0","enterpriseMinapp":"0","audios":[],"postImageUrl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230519082947553.jpg","avatarurls":[],"related_posts":null,"pageviews":1183,"next_post_id":6588,"next_post_title":"SpringBoot+Thumbnailator\u7b49\u4e8eJava\u754c\u7684\u7f8e\u56fe\u79c0\u79c0\uff0c\u7f29\u56fe\uff0c\u6c34\u5370\uff0cgif\u62c6\u5e27\u538b\u7f29","previous_post_id":6169,"previous_post_title":"\u5355\u72ec\u5bf9 websocket \u62bd\u8c61\u5c01\u88c5\uff0c\u652f\u6491\u4e86\u516c\u53f8\u4e0d\u540c\u4e1a\u52a1\u7684\u6d88\u606f\u5373\u65f6\u901a\u8baf\uff01","_links":{"self":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/6496","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/comments?post=6496"}],"version-history":[{"count":8,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/6496\/revisions"}],"predecessor-version":[{"id":6507,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/6496\/revisions\/6507"}],"wp:attachment":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/media?parent=6496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/categories?post=6496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/tags?post=6496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}