Spring 3.0 RmiProxyFactoryBean:如何在运行时更改serviceUrl?

时间:2012-05-08 17:49:46

标签: spring javabeans rmi

我有这样的bean定义:

    <bean id="myService" class="org.springframework.remoting.rmi.RmiProxyFactoryBean">
    <property name="serviceInterface" value="org.myapp.MyService"/>
    <property name="serviceUrl" value="rmi://localhost:1099/myService"/>
</bean>

我以这种方式检索服务bean:

    ApplicationContext context = new ClassPathXmlApplicationContext("classpath:rmi-client-config.xml");
    MyService myService = context.getBean("myService", MyService.class);

当然它返回一个“MyService”impl的实例,而不是RmiProxyFactoryBean。

那么如何使用上面的xml定义更改“serviceUrl”参数而不是手动实例化RmiProxyFactoryBean?

1 个答案:

答案 0 :(得分:2)

要获取FactoryBean实例而不是工厂创建的bean,请使用BeanFactory.FACTORY_BEAN_PREFIX。即

RmiProxyFactoryBean rpfb = (RmiProxyFactoryBean) contex.getBean("&myService");