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我想写一个Spring BeanFactoryPostProcessor,它可以找到任何定义了init方法的bean。我有运气找到豆有名字,但在下面的例子中没有嵌套无名豆作为目标bean:Spring BeanFactoryPostProcessor可以找到没有名字的嵌套bean吗?
<bean id="aclDao" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="transactionManager"><ref bean="transactionManager"/></property>
<property name="target">
<bean class="com.vidsys.dao.impl.acl.ACLDaoImpl" init-method="init">
<property name="sessionFactory"><ref local="sessionFactory"/></property>
</bean>
</property>
<property name="transactionAttributes">
<props>
<prop key="*">PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean>
当我列出我的BeanFactoryPostProcessor豆我似乎只得到其名称的那些作为以下代码:
public class BeanInitializationFinder implements BeanFactoryPostProcessor, Ordered {
@Override
public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory)
throws BeansException {
//String[] beanDefs = BeanFactoryUtils.beanNamesIncludingAncestors(beanFactory);
String[] beanDefs = beanFactory.getBeanDefinitionNames();
for(String defName : beanDefs) {
BeanDefinition def = beanFactory.getBeanDefinition(defName);
if(null == def.getBeanClassName() || !(def instanceof AbstractBeanDefinition))
return;
}
AbstractBeanDefinition abd = (AbstractBeanDefinition) def;
try {
if(abd.getFactoryMethodName() == null && abd.getFactoryBeanName() == null)
Class<?> beanClass = Class.forName(abd.getBeanClassName());
if(InitializingBean.class.isAssignableFrom(beanClass) || null != abd.getInitMethodName()) {
beansWithInits.add(defName);
}
}
}
catch(Exception e) {
throw new BeanIntrospectionException("Failed to instrospect bean defs", e);
}
}
}
}
我想获得所有具有init方法的bean,包括无名的嵌套bean。我可以这样做吗?