package com.basic.x01.systemMenu; import javax.annotation.Resource; import org.springframework.transaction.annotation.Transactional; import com.basic.x01.system.mapper.SystemMapper; import com.basic.x01.system.model.TSysUser; public class TaskDemo { @Resource SystemMapper userMapper; @Transactional(rollbackFor=Throwable.class) public void execute() throws Throwable { //TSysUser user = userMapper.getUserByUserId("admin"); //userMapper.updateUser(user); // System.err.println("--------------"); //Thread.sleep(5000); } }