why use JndiObjectFactoryBean to config JNDI datasource did not work?

Question

when I uss Java-base to config my JNDI. Spring 4.2.5.

But If I use JndiObjectFactoryBean to config.when I want to get the datasource,the object will be

Answer 1

I landed here without realizing this was a problem I had faced in the past - Error Casting Spring's JndiObjectFactoryBean to ConnectionFactory for Solace-MQ JMS

So a workaround (not the preferred way) is to call afterPropertiesSet() on jndiObjectFactoryBean before attempting to getObject()

@Bean
    public DataSource dataSource(){
        JndiObjectFactoryBean jndiObjectFactoryBean =new JndiObjectFactoryBean();
        jndiObjectFactoryBean.setJndiName("jdbc/SpittrDS");
        jndiObjectFactoryBean.setResourceRef(true);
        jndiObjectFactoryBean.setProxyInterface(DataSource.class);
        jndiObjectFactoryBean.afterPropertiesSet();
        return (DataSource) jndiObjectFactoryBean.getObject();  //NOT NULL
    }