Spring 通过JDBC配置数据库

XXXdataxml:

<bean id=dataSource

class=orgspringframeworkjdbcdatasourceDriverManagerDataSource>

<property name=driverClassName>

<value>${jdbcdriverClassName}</value>

</property>

<property name=url>

<value>${jdbcurl}</value>

</property>

<property name=username>

<value>${jdbcusername}</value>

</property>

<property name=password>

<value>${jdbcpassword}</value>

</property>

</bean>

applicationContextxml:

<bean id=propertyConfigurer

class=orgspringframewonfigPropertyPlaceholderConfigurer>

<property name=locations>

<list>

<value>classpath:jdbcproperties</value>

</list>

</property>

</bean>

jdbcproperties:

jdbcdriverClassName=oraclejdbcdriverOracleDriver

jdbcurl=jdbc:oracle:thin:@::dbname

jdbcusername=username

jdbcpassword=password