路在脚下,心向远方

springboot搭建redis环境

官方文档:https://docs.spring.io/spring-data/data-redis/docs/current/refere

mybatis系列-springboot搭建mysql,oracle

[TOC] mybatis官方文档:http://www.mybatis.org/mybatis-3/zh/configuration.html#se

aop理解

AOP专业术语,自定义一个AOP

springboot系列-全局异常处理

GlobalExceptionHandler package com.example.basedemo.globexception; /* * @Description: 请输入.... * @Author: 麦子 * @Date: 2019-06-24 10:52:09 * @LastEditTime: 2019-06-24 10:54:04 * @LastEditors: 麦子 */ import java.util.HashMap; import java.util.Map; import javax.servlet.http.HttpServletRequest; import org.springframework.web.bind.annotation.ControllerAdvice; import org.springframework.web.bind.annotation.ExceptionHandler; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.servlet.ModelAndView; @ControllerAdvice public class GlobalExceptionHandler { public static final String DEFAULT_ERROR_VIEW = "errorPrompt"; /*** * 页面错误 * @param req * @param e * @return

springboot系列-多数据源

[TOC] 实现多数据源的配置。 配置数据源 @Configuration @MapperScan(basePackages = "com.example.moredatademo.mysqlmapper", sqlSessionTemplateRef = "mysqlSqlSessionTemplate") public class MysqlDataSourceConfig { @Bean(name = "mySqlDataSource") @ConfigurationProperties(prefix = "spring.datasource.mysqlone") @Primary public DataSource mySqlDataSource() { DataSource dataSource = DruidDataSourceBuilder.create().build(); return dataSource; } @Bean(name = "mysqlSqlSessionFactory") @Primary /*此处必须在主数据库的数据源配置上加上@