spring装配bean

1：如果static方法
public static UserService creatUserServiceimpl() {
return new UserServiceimpl();
}
<bean id="userservice" class="com.bj.jiekou.UserServiceFactory" factory-method="creatUserServiceimpl"></bean>

2：非静态方法创建实例
public UserService creatUserServiceimpl() {
return new UserServiceimpl();
}
<bean id="factory" class="com.bj.jiekou.UserServiceFactory"></bean>
<bean id="userFactory" factory-bean="factory" factory-method="creatUserServiceimpl"></bean>

ApplicationContext accContext = new ClassPathXmlApplicationContext("com/bj/jiekou/beans.xml");
UserService bean2 = (UserService)accContext.getBean("userFactory");
bean2.saveUser();