【JDBC改用连接池连接 _JDBC 】

JDBC改用连接池连接

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JDBC

详细描述

错误截图

<context:component-scan base-package="com_twg.controller,com_twg.service"/>
            
    <bean id="propertyConfig" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
    <property name="location" value="classpath:jdbc.properties"/>
    </bean>

<bean id="dataSource"
          class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="user" value="${user}"/>
        <property name="password" value="${password}"/>
        <property name="jdbcUrl" value="${jdbcUrl}"/>
        <property name="driverClass" value="${driverClass}"/>
        <property name="initialPoolSize" value="${initPoolSize}"/>
        <property name="maxPoolSize" value="${maxPoolSize}"/>
    </bean>

<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        <property name="configLocation" value="classpath:mybatis-config01.xml"/>
        <property name="mapperLocations" value="classpath:com_twg/dao/studentMapper.xml"/>
    </bean>

<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
    <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
    <property name="basePackage" value="com_twg.dao"/>
    </bean>
    <!--      因为会自动装配 SqlSessionFactory和SqlSessionTemplate

编辑于2024-11-19