<bean id="conn" class="zc.factorybean.ConnectionFactoryBean">
<property name="driverClassName">
<value>${driverClassName}</value>
</property>
<property name="password">
<value>${password}</value>
</property>
<property name="url">
<value>${url}</value>
</property>
<property name="username">
<value>${username}</value>
</property>
</bean>
<bean id="propertyHolder" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>/zc/adv/ph/jdbc.properties</value>
</list>
</property>
</bean>
<property name="driverClassName">
<value>${driverClassName}</value>
</property>
<property name="password">
<value>${password}</value>
</property>
<property name="url">
<value>${url}</value>
</property>
<property name="username">
<value>${username}</value>
</property>
</bean>
<bean id="propertyHolder" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>/zc/adv/ph/jdbc.properties</value>
</list>
</property>
</bean>
本文详细介绍了如何在Spring框架中使用ConnectionFactoryBean配置数据库连接,并通过PropertyPlaceholderConfigurer进行属性注入,实现灵活的数据源管理。

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