user=LF
password=LF
url=jdbc:oracle:thin:@localhost:1521:orcl
driver=oracle.jdbc.driver.OracleDriver
<?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:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd">
<context:property-placeholder location="classpath:jdbc.properties"/>
<bean id="connection" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="username" value="${user}"></property>
<property name="password" value="${password}"></property>
<property name="driverClassName" value="${driver}"></property>
<property name="url" value="${url}"></property>
</bean>
</beans>
public class Utils_jdbc {
public static void main(String[] args) {
ApplicationContext ctc = new ClassPathXmlApplicationContext("applicationContext.xml");
DriverManagerDataSource dSource = (DriverManagerDataSource) ctc.getBean("connection");
try {
System.out.println(dSource.getConnection());
} catch (SQLException e) {
e.printStackTrace();
}
}
}
