CountDownLatch实际应用

CountDownLatch 实际应用描述代码注意事项 描述 使用CountDownLatch控制多线程获取数据,并汇集成一个集合返回。 代码 @ApiOperation(value = "Mis(时间推移)统计", notes = "Mis(时间推移)统计") @RequestMapping(path = "/mis/MisDateSumaryRpt", method = RequestMethod.GET) public RestResult MergeMisRpt(@RequestParam(name = "vCurDate", required = tr