zzqtty的博客

1很简单，直接上代码<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation=" http

1.新建文件DataSourceContextHolderpublic class DataSourceContextHolder {    private static final ThreadLocal<String> contextHolder = new ThreadLocal<String>();        public static voi...