spring mybatis 项目配置文件demo

梦里梦外; 2022-05-28 07:46 73阅读 0赞

<?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation=" http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">
    
           
         <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
             
             <property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_OVERRIDE" />
             
            <property name="ignoreUnresolvablePlaceholders" value="true"/>
            <property name="locations">
                <list>
                   <value>classpath:properties/*.properties</value>
                   
                   <value>classpath:config/${env}.properties</value>
                    
                </list>
            </property>
        </bean>
    
    
    
        
        <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
            
            
           
            <property name="driverClassName">
                <value>${jdbc_driverClassName}</value>
            </property>
            <property name="url">
                <value>${jdbc_url}</value>
            </property>
            <property name="username">
                <value>${jdbc_username}</value>
            </property>
            <property name="password">
                <value>${jdbc_password}</value>
            </property>
        </bean>
    
        <bean id="appTransactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
          <property name="dataSource" ref="dataSource" />
        </bean>
    
        <tx:annotation-driven proxy-target-class="false" transaction-manager="appTransactionManager" />
    
        
        <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
            <property name="basePackage" value="com.luo.dao" />
        </bean>
    
        
        
        <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
            <property name="dataSource" ref="dataSource" />
            <property name="mapperLocations" value="classpath:mapper/*.xml"/>  
            <property name="configLocation" value="classpath:mybatis/mybatis-config.xml" />
            
        </bean>
    
        
        <context:component-scan base-package="com.luo.service" />
    
    </beans>