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This topic created in 1064 days ago, the information mentioned may be changed or developed.
public class TestRegistrar implements BeanFactoryAware, ImportBeanDefinitionRegistrar, EnvironmentAware {
private Environment environment;
private BeanFactory beanFactory;
private BeanDefinitionRegistry registry;
@Override
public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) {
//空指针异常
FastDelayQueueContext fastDelayQueueContext = beanFactory.getBean(FastDelayQueueContext.class);
}
FastDelayQueueContext 是由 spring boot tarter 注册加载的，在 registerBeanDefinitions 方法中 有没有方式获取到
private Environment environment;
private BeanFactory beanFactory;
private BeanDefinitionRegistry registry;
@Override
public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) {
//空指针异常
FastDelayQueueContext fastDelayQueueContext = beanFactory.getBean(FastDelayQueueContext.class);
}
FastDelayQueueContext 是由 spring boot tarter 注册加载的，在 registerBeanDefinitions 方法中 有没有方式获取到
 |
1
leegoo May 30, 2023
BeanDefinition 发生在 Bean 之前把。
所以你此刻在 bean 工厂是拿不到的。 |
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