public class Factory {
    public static Person staticCreate(){
        Person p = new Person();
        p.name="staticCreate";
        return p;
    }

    public Person instanceCreate(){
        Person p = new Person();
        p.name="instanceCreate";
        return p;
    }
}

  public static void main(String[] args){
        ApplicationContext context = new ClassPathXmlApplicationContext("a.xml");
        Person p1 = context.getBean("p1",Person.class);
        Person p2 =context.getBean("p2",Person.class);
        System.out.println(p1.getName()+" "+p2.getName());
    }


   配置：
    <bean id="p1" class="com.Factory" factory-method="staticCreate"/>
    <bean id="fac" class="com.Factory"/>
    <bean id="p2" factory-bean="fac" factory-method="instanceCreate"/>