java - 处理 JNDI 缺失的情况

Question

我已经在spring中配置了JNDI引用

<bean id="optionalBean" class="org.springframework.jndi.JndiObjectFactoryBean">
    <property name="jndiName" value="name"/>
</bean>

但是无法配置此 JNDI 属性。在这种情况下，我的 Tomcat 无法启动。
我如何告诉Spring这个JNDI是可选的？

更新:添加 lookupOnStartup 后出现错误:

nested exception is org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'optionalBean': Cannot resolve reference to bean 'optionalBean' while setting bean property 'optionalBean'; 
nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'optionalBean': 
Invocation of init method failed; nested exception is java.lang.IllegalStateException: 
Cannot deactivate 'lookupOnStartup' without specifying a 'proxyInterface' or 'expectedType'

Answer 1

这应该可以

 <bean id="optionalBean" class="org.springframework.jndi.JndiObjectFactoryBean" lazy-init="true">
            <property name="jndiName" value="name"/>
        </bean>