08 2021 档案
摘要：yml：文件 创建一个spring 线程池配置类 @EnableAsync @Configuration public class ThreadPoolConfig { private static Logger logger = LoggerFactory.getLogger(ThreadPool
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摘要：// 获取当前系统时间:2021-08-12T16:00 LocalDate localDate = LocalDate.now(); LocalDateTime dateTime = LocalDateTime.of(localDate, LocalTime.MIN).minusHours(2);
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摘要：public class PageUtil { public static <T> PageInfo<T> startPage(List<T> list, Integer pageNum, Integer pageSize) { public Page<YyAccountWorehouseEntit
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摘要：//每次查一千条 int size = 1000; //读取 Integer count = yyAmazonInventoryReportMapper.findAllCount(); //查几次 int thread = count / size + 1; for (int i = 0; i <
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