<!--使用外部屬性文件鏈接數(shù)據(jù)庫--!>
<context:PRoperty-placeholder location="db.properties"/>
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">　　<!-- 使用外部屬性文件 -->　　<property name="user" value="${user}"></property>　　<property name="passWord" value="${password}"></property>　　<property name="driverClass" value="${driverclass}"></property>　　<property name="jdbcUrl" value="${jdbcurl}"></property></bean>

<bean id="car" class="com.autowire.Car" scope="prototype">        <property name="car" value=#{audi}></property>        <property name="tyrePremeter" value="#{T(java.lang.Math).PI*80}"></property>
        <property name="brand" value=#{brand.name}</property>
        <property name="price" value=#{300000}></property>
        <property name="info" value="#{price>400000?'高富帥':'屌絲'}"></property>

<!--甚至于可以動態(tài)賦值--!>
</bean>

public class Car{ 2    public Car(){ 3         System.out.println("car's constructor");          4    } 5    public void setBrand(String brand){ 6         System.out.println("setBrand") 7   } 8    public void init(){ 9         System.out.println("car's init");10    }    11    public void destory(){12          System.out.println("car's destory");13   }

<!--創(chuàng)建對象以測試--!>
<bean id="car" class="com.process.Car" init-method="init"    destroy-method="destory">     <property name="brand" value="Audi"></property></bean>

public static void main(String[] args) {        // TODO Auto-generated method stub        ClassPathXmlApplicationContext ctx = new   ClassPathXmlApplicationContext("bean-process.xml");        Car car = (Car) ctx.getBean("car");        System.out.println(car);        ctx.close();                             //測試方法