spring bean 生命周期
时间: 2023-09-11 20:03:54 浏览: 171
Spring的生命周期包括实例化、配置和销毁三个阶段。首先,实例化阶段是指创建一个Bean的实例。在Spring中,Bean的实例化可以通过使用BeanFactory或ApplicationContext来获取。其次,配置阶段是指对实例化的Bean进行配置,也就是进行IOC注入。在这个阶段,Spring会根据配置文件中的Bean的id值进行相应的配置。如果Bean实现了BeanNameAware接口,Spring还会调用它实现的setBeanName(String)方法,传递的参数就是Bean的id值。最后,销毁阶段是指当Bean不再使用时进行垃圾回收。对于Singleton模式的Bean,Spring会负责管理整个生命周期;而对于Prototype模式的Bean,Spring在创建好并交给使用者后就不再管理后续的生命周期。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *2* [关于Spring Bean的生命周期](https://blog.csdn.net/Apeopl/article/details/82964799)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
- *3* [Springbean生命周期详解](https://blog.csdn.net/qq_64169170/article/details/123052663)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
[ .reference_list ]
阅读全文
相关推荐
![-](https://img-home.csdnimg.cn/images/20241231044930.png)
![-](https://img-home.csdnimg.cn/images/20241231044930.png)
![-](https://img-home.csdnimg.cn/images/20241231045053.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![pdf](https://img-home.csdnimg.cn/images/20241231044930.png)
![pdf](https://img-home.csdnimg.cn/images/20241231044930.png)
![pdf](https://img-home.csdnimg.cn/images/20241231044930.png)
![pdf](https://img-home.csdnimg.cn/images/20241231044930.png)
![-](https://img-home.csdnimg.cn/images/20241231044930.png)
![-](https://img-home.csdnimg.cn/images/20241231044955.png)
![-](https://img-home.csdnimg.cn/images/20241231044930.png)
![-](https://img-home.csdnimg.cn/images/20241231044930.png)
![-](https://img-home.csdnimg.cn/images/20241231044930.png)
![-](https://img-home.csdnimg.cn/images/20241231045053.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![docx](https://img-home.csdnimg.cn/images/20241231044901.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![-](https://img-home.csdnimg.cn/images/20241231044901.png)