熔断设置成RT，count设置成5000，线程超时是6秒，为何没熔断？

熔断设置成RT，count设置成5000，线程超时是6秒，为何没熔断？貌似count大于等于5000(5秒）时都不行。

Circuit breaking based on RT does not take effect when the count > 5000 ms.

//业务代码 @SentinelResource(value= Constant.SENTINEL_PAAS_RESOURCE,entryType = EntryType.IN, blockHandler = "getTokenBlockHandler",blockHandlerClass = {SessionSentinelUtils.class},fallback = "getTokenDegrade") @Override public RPCResponse getToken() { try { Thread.sleep(6000); String token = jwtService.getToken(); return RPCResponseUtils.success(token); } catch (CommonException e) { return RPCResponseUtils.fail(e.getMsg()); } catch (Exception e) { String msg = "paas服务获取token出错,识别码[" + UUIDUtils.getUUId() + "]"; logger.error(msg, e); return RPCResponseUtils.fail(msg,logFlag,e); } } //熔断规则 private void initDegradeRule() { List rules = new ArrayList<>(); DegradeRule rule = new DegradeRule(); rule.setResource(Constant.SENTINEL_PAAS_RESOURCE); // set threshold RT, 10 ms rule.setCount(5000); rule.setGrade(RuleConstant.DEGRADE_GRADE_RT); rule.setTimeWindow(30); rules.add(rule); DegradeRuleManager.loadRules(rules); }

原提问者GitHub用户ccb19880811