mybatisd的mapper.xml文件自动扫描注入的方法

痛定思痛。 2022-02-05 02:43 225阅读 0赞

1、配置好项目后在applicationContext-dao.xml中的 session 工厂配置里加入 mapperLocations 项 即可自动扫描目录下所有xml映射文件

<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">  
              
            <property name="dataSource" ref="dataSource"/>  
              
            <property name="configLocation" value="classpath:mybatis-config.xml"/>  
            
            
            
              
            <property name="mapperLocations">
            <list>
    				<value>classpath:com/yaosiyuan/dao/xml/*.xml</value>
    		</list>
              
    			
              
          </property>
            
        </bean>

2、mybatis-config.xml可以直接这样写个空白的

<?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd">
    <configuration>  
        
     
       <settings>   
            <setting name="cacheEnabled" value="false" />   
        </settings>  
        
        <mappers>   
            
        </mappers>  
        
    </configuration>

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