spring-reading./README-BACK.md

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<div align="center">
<img alt="logo" src="image/banner.png" style="height: 80px">
</div>
<div align="center">
<h2>深入Spring从源码开始</h2>
<h4>探索Java最受欢迎的框架理解它的内部机制带大家从入门到精通。</h4>
</div>
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<p align="center">
<a href="#技术">技术</a>
|
👋 <a href="#简介">简介</a>
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🍵 <a href="#为何做Spring源码分析">Why</a>
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🙏 <a href="#顺手点个星">点个星</a>
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🌱 <a href="#spring-源码阅读系列">Spring源码</a>
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💬 <a href="#与我联系">联系我</a>
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<a href="#欢迎贡献">贡献</a>
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🔄 <a href="#持续更新中">更新</a>
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💻 <a href="#我的-github-统计">统计</a>
</p>
---
## ⚡技术
<div align="left">
<img src="https://img.shields.io/badge/Java-1.8%2B-%23437291?logo=openjdk&logoColor=%23437291"/>
<img src="https://img.shields.io/badge/Spring-5.3.10-%23437291?logo=Spring&logoColor=%236DB33F&color=%236DB33F"/>
<img src="https://img.shields.io/badge/SpringBoot-2.5.5-%23437291?logo=SpringBoot&logoColor=%236DB33F&color=%236DB33F"/>
<img src="https://img.shields.io/badge/Maven-3.6.3-%23437291?logo=Apache%20Maven&logoColor=%23C71A36&color=%23C71A36"/>
<img src="https://img.shields.io/badge/JSR-330-%2366CCFF?logo=OpenJDK&logoColor=%2366CCFF&color=%2366CCFF"/>
<img src="https://img.shields.io/badge/JSR-250-%23FF9900?logo=OpenJDK&logoColor=%23FF9900&color=%23FF9900"/>
</div>
## 👋简介
大家好呀我是Lex👨💻。我是一名拥有8年经验的Java 后端开发人员👨‍💼,也是一个对 Spring 框架充满热情❤️的程序员。为了帮助那些希望深入了解 Spring 框架的程序员们🧑‍💻,我创建了这个 “Spring 源码阅读系列”📖。通过这个系列,我希望能够与你们共同探索 Spring 的内部工作机制⚙️。如果您有同样的兴趣或问题🤔,请联系我📩!
## 🍵**为何做Spring源码分析**
在我作为框架研发的开发者👨🔬的工作中我经常遇到需要深入理解和调整框架行为的情况🔧。这些工作不只是简单地使用框架的API更多地是需要对框架的内部工作方式有详细的了解🔍。虽然Github上有关于Spring的简化版本📦这些对于入门学习确实有很大的帮助✅但当涉及到真实的项目应用时与真正的Spring框架还是有很大的差异❌。因此我开始深入研究Spring的源码希望能够更透彻地理解其内部的工作机制以便更好地应用到我的实际工作中🧰。分享我的源码分析📝也是为了给那些希望真正理解Spring而不仅仅是使用它的开发者提供一些参考和帮助🙌。
## 🙏顺手点个星
亲爱的朋友们👥我真的花了很多心思💭去研究和整理这个“Spring 源码阅读系列”📘。如果你觉得这东西还不错👍,或者给你带来了一点点帮助🤗,麻烦点一下星星吧🌟。这真的对我意义重大🎖,每一颗星✨都能让我觉得所有的努力都是值得的💪。我知道这是小事一桩,但你的那一下点击🖱,对我来说就是最好的鼓励🎉。无论如何,都要感谢你抽时间🕰阅读我的内容,真的很感激🙏!
## 🌱Spring 源码阅读系列
#### Spring IOC
- 资源加载与访问
- [`Resource`](spring-resources/spring-resource/README.md):抽象接口,表示文件、类路径等,用于访问不同来源的资源。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`ResourceLoader`](spring-resources/spring-resource-resourceLoader/README.md):资源获取核心接口,实现统一加载不同位置资源的策略。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
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- [`ResourcePatternResolver`](spring-resources/spring-resource-resourcePatternResolver/README.md):资源模式解析接口,用于灵活加载应用中的多种资源。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`DocumentLoader`](spring-resources/spring-resource-documentLoader/README.md)XML文档加载解析核心接口支持后台自动配置Spring应用。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
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- 元数据与过滤
- [`MetadataReader`](spring-metadata/spring-metadata-metadataReader/README.md)类元数据获取核心支持组件扫描、条件化注解、AOP等高级功能。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`AnnotationMetadata`](spring-metadata/spring-metadata-annotationMetadata/README.md):动态获取和操作运行时类注解信息。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`TypeFilter`](spring-metadata/spring-metadata-typeFilter/README.md):组件扫描时自定义类筛选,支持复杂条件和精确过滤。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`Condition`](spring-metadata/spring-metadata-condition/README.md)条件判断决定Bean创建和配置的灵活机制。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
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- Bean定义与注册
- [`BeanDefinition`](spring-beans/spring-bean-beanDefinition/README.md)详细描述Bean支持依赖注入、AOP、作用域控制等核心功能。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`BeanDefinitionHolder`](spring-beans/spring-bean-beanDefinitionHolder/README.md)管理和操作BeanDefinition的关键类。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`BeanDefinitionRegistry`](spring-beans/spring-bean-beanDefinitionRegistry/README.md)Bean定义注册管理关键接口处理Bean元数据。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
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- Bean定义读取与扫描
- [`XmlBeanDefinitionReader`](spring-beans/spring-bean-xmlBeanDefinitionReader/README.md)加载解析XML配置构建IOC容器注册Bean定义。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF6347"></img>
- [`PropertiesBeanDefinitionReader`](spring-beans/spring-bean-propertiesBeanDefinitionReader/README.md)属性文件加载解析为Bean定义。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF6347"></img>
- [`GroovyBeanDefinitionReader`](spring-beans/spring-bean-groovyBeanDefinitionReader/README.md)Groovy脚本解析为Bean定义。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF6347"></img>
- [`AnnotatedBeanDefinitionReader`](spring-beans/spring-bean-annotatedBeanDefinitionReader/README.md)注解配置自动扫描注册Spring组件简化Bean定义配置。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF6347"></img>
- [`ClassPathBeanDefinitionScanner`](spring-beans/spring-bean-classPathBeanDefinitionScanner/README.md)类路径扫描注册Spring Bean支持自动装配。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF6347"></img>
- 属性解析和环境配置
- [`PropertySource`](spring-env/spring-env-propertySource/README.md):管理各种配置源的抽象类,支持灵活地加载和访问应用配置。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`PropertySources`](spring-env/spring-env-propertySources/README.md):用于统一管理和访问多个 PropertySource 实例,简化配置数据的处理。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`PropertyResolver`](spring-env/spring-env-propertyResolver/README.md):通用属性解析,获取配置值,处理属性缺失,简便灵活。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`ConfigurablePropertyResolver`](spring-env/spring-env-configurablePropertyResolver/README.md):属性解析配置,占位符设置,适应不同配置需求。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`Environment`](spring-env/spring-env-environment/README.md):应用环境表示,提供属性访问,支持配置文件,实现动态配置。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`ConfigurableEnvironment`](spring-env/spring-env-configurableEnvironment/README.md):动态配置应用环境,激活、默认配置,提升应用灵活性。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- 验证、数据绑定与类型转换
- [`Validator`](spring-dataops/spring-dataops-validator/README.md):提供自定义数据验证逻辑,确保模型对象满足业务规则。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`PropertyEditor`](spring-dataops/spring-dataops-propertyEditor/README.md)自定义JavaBean属性的转换逻辑处理属性类型转换。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`Converter`](spring-dataops/spring-dataops-converter/README.md):用于不同类型间的转换,定义简单的源至目标类型转换规则。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`ConverterFactory`](spring-dataops/spring-dataops-converterFactory/README.md):创建针对特定源类型的转换器,用于类型转换。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`GenericConverter`](spring-dataops/spring-dataops-genericConverter/README.md):更复杂的转换器,支持多种源和目标类型转换。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`ConditionalConverter`](spring-dataops/spring-dataops-conditionalConverter/README.md):根据条件选择是否执行转换的转换器。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`ConversionService`](spring-dataops/spring-dataops-conversionService/README.md):提供统一的类型转换服务接口,管理转换器。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`Printer`](spring-dataops/spring-dataops-printer/README.md):用于将对象格式化为文本,专注于格式化输出。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`Parser`](spring-dataops/spring-dataops-parser/README.md):用于将文本解析为对象,专注于解析逻辑。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- `BeanWrapper`用于操作JavaBean的属性实现动态属性设置和获取。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
- `AnnotationFormatterFactory`:针对带注解字段的格式化器工厂,链接注解与格式化逻辑。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
- Spring 表达式语言SpEL
- [`ExpressionParser`](spring-spel/spring-spel-expressionParser/README.md): 解析字符串形式的 SpEL 表达式,创建并返回 Expression 实例。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- `EvaluationContext`: 定义用于 SpEL 表达式求值的环境,包括变量、根对象等。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
- `PropertyAccessor`: 处理属性的读写操作,支持表达式中的属性访问。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
- `MethodResolver`: 在表达式中解析并调用方法,支持自定义方法解析。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
- `TypeLocator`: 用于在表达式中定位和引用特定的类型,例如类名。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
- `TypeConverter`: 实现不同类型间的转换,用于表达式中的值转换。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
- `BeanResolver`: 用于在表达式中解析并访问 Spring 容器中的 beans。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
- `ConstructorResolver`: 解析并执行表达式中的构造函数调用。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
- `OperatorOverloader`: 用于自定义表达式中的操作符行为,如加减乘除。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
- `ParserContext`: 提供解析 SpEL 表达式时的上下文信息。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
- `SpelNode`: 构成 SpEL 表达式内部结构的节点,表示表达式的各个部分。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
- `LiteralExpression`: 表示简单的文字值表达式,如数字、字符串。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
- `CompoundExpression`: 组合多个子表达式,形成复合的 SpEL 表达式。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
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- Bean定义导入与组合
- `ImportBeanDefinitionRegistrar`:运行时动态注册 Bean实现灵活配置扩展配置类功能。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
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- `ImportSelector`:运行时动态导入配置类,实现条件选择和灵活配置。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
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- `DeferredImportSelector`:运行时动态导入配置,支持条件选择和按组别延迟加载。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
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- Bean工厂
- [`BeanFactory`](spring-factory/spring-factory-beanFactory/README.md)Spring的核心接口提供对Bean的配置、创建、管理的基本功能。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF6347"></img>
- [`ListableBeanFactory`](spring-factory/spring-factory-listableBeanFactory/README.md)支持按类型获取Bean的集合。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF6347"></img>
- [`HierarchicalBeanFactory`](spring-factory/spring-factory-hierarchicalBeanFactory/README.md)支持父子容器关系实现Bean定义的层次结构。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF6347"></img>
- [`ConfigurableBeanFactory`](spring-factory/spring-factory-configurableBeanFactory/README.md)提供对BeanFactory配置的扩展如属性编辑器、作用域等。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF6347"></img>
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+ [`AutowireCapableBeanFactory`](spring-factory/spring-factory-autowireCapableBeanFactory/README.md)Bean创建、初始化、注入、销毁的核心功能接口。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF6347"></img>
+ [`ConfigurableListableBeanFactory`](spring-factory/spring-factory-configurableListableBeanFactory/README.md)支持配置和列表操作的可配置Bean工厂接口。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF6347"></img>
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- 基于Java的配置
- `ConfigurationClassPostProcessor`:处理@Configuration注解关键容器启动后置处理器。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
- `ConfigurationClassParser`:解析@Configuration提取Config信息支持@Bean和条件化配置。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
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- 容器上下文
- [`ClassPathXmlApplicationContext`](spring-context/spring-context-classPathXmlApplicationContext/README.md)类路径classpath加载 XML 配置文件的上下文。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- [`AnnotationConfigApplicationContext`](spring-context/spring-context-annotationConfigApplicationContext/README.md):注解配置类中加载配置信息的上下文。<img src="https://img.shields.io/badge/Level-%E7%AE%80%E5%8D%95-0099ff"></img>
- `GenericApplicationContext`支持多种配置方式XML、注解、手动注册的上下文。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
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- Bean生命周期
- [`Bean的定义注册过程`](spring-core/spring-core-registerBeanDefinition)加载与解析配置文件注册解析Bean定义类名、作用域、属性等。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`Bean的初始化过程`](spring-core/spring-core-getBean/README.md)实例化、属性注入、Aware回调、后置处理器、初始化方法调用、Bean就绪。<img src="https://img.shields.io/badge/Level-%E5%9B%B0%E9%9A%BE-%23FF3030"></img>
- [`Bean的依赖解析过程`](spring-core/spring-core-resolveDependency/README.md):声明依赖,查找依赖,注入依赖,处理循环依赖,延迟依赖解析。<img src="https://img.shields.io/badge/Level-%E5%9B%B0%E9%9A%BE-%23FF3030"></img>
- [`Bean的销毁过程`](spring-core/spring-core-destroyBean/README.md)销毁方法调用接口回调后处理清理通知触发GC回收资源。<img src="https://img.shields.io/badge/Level-%E5%9B%B0%E9%9A%BE-%23FF3030"></img>
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- Bean初始化与扩展点
- [`InitializingBean`](spring-interface/spring-interface-initializingBean/README.md)提供Bean初始化时执行自定义逻辑的接口。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`DisposableBean`](spring-interface/spring-interface-disposableBean/README.md)定义Bean销毁前执行清理操作的接口。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`BeanDefinitionRegistryPostProcessor`](spring-interface/spring-interface-beanDefinitionRegistryPostProcessor/README.md)在容器启动时对BeanDefinition进行动态修改或添加。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`BeanFactoryPostProcessor`](spring-interface/spring-interface-beanFactoryPostProcessor/README.md)在Bean实例化前对BeanFactory进行全局修改或配置。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`BeanPostProcessor`](spring-interface/spring-interface-beanPostProcessor/README.md)在Bean初始化前后进行自定义处理可影响所有Bean。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`InstantiationAwareBeanPostProcessor`](spring-interface/spring-interface-instantiationAwareBeanPostProcessor/README.md):提供更深层次的实例化和属性注入控制。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`DestructionAwareBeanPostProcessor`](spring-interface/spring-interface-destructionAwareBeanPostProcessor/README.md) 允许在Bean销毁前进行额外的清理操作。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`MergedBeanDefinitionPostProcessor`](spring-interface/spring-interface-mergedBeanDefinitionPostProcessor/README.md)在合并Bean定义时对BeanDefinition进行进一步处理。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`SmartInstantiationAwareBeanPostProcessor`](spring-interface/spring-interface-smartInstantiationAwareBeanPostProcessor/README.md):提供更智能的实例化控制。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`SmartInitializingSingleton`](spring-interface/spring-interface-smartInitializingSingleton/README.md)在所有单例Bean初始化完成后执行自定义逻辑。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
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- Aware接口系列
- [`BeanNameAware`](spring-aware/spring-aware-beanNameAware/README.md)让Bean获取自身在容器中的名字。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`BeanClassLoaderAware`](spring-aware/spring-aware-beanClassLoaderAware/README.md)允许Bean获取其类加载器。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`BeanFactoryAware`](spring-aware/spring-aware-beanFactoryAware/README.md)提供Bean获取所属的BeanFactory。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`EnvironmentAware`](spring-aware/spring-aware-environmentAware/README.md)允许Bean获取应用程序环境配置。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`EmbeddedValueResolverAware`](spring-aware/spring-aware-embeddedValueResolverAware/README.md)允许Bean解析嵌入式值占位符。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`ResourceLoaderAware`](spring-aware/spring-aware-beanClassLoaderAware/README.md)允许Bean获取资源加载器。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`ApplicationEventPublisherAware`](spring-aware/spring-aware-applicationEventPublisherAware/README.md)允许Bean发布应用程序事件。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`MessageSourceAware`](spring-aware/spring-aware-messageSourceAware/README.md)允许Bean获取消息源。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`ApplicationStartupAware`](spring-aware/spring-aware-applicationStartupAware/README.md)允许Bean获取应用程序启动信息。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`ApplicationContextAware`](spring-aware/spring-aware-applicationContextAware/README.md)允许Bean获取应用程序上下文。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`ImportAware`](spring-aware/spring-aware-importAware/README.md):允许被导入的配置类获取导入它的类的信息。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
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- 核心注解
- [`@Configuration`](spring-annotation/spring-annotation-configuration/README.md)声明类为配置类定义Bean和Bean之间的依赖关系。<img src="https://img.shields.io/badge/Level-%E5%9B%B0%E9%9A%BE-%23FF3030"></img>
- [`@ComponentScan`](spring-annotation/spring-annotation-componentScan/README.md):启用组件扫描,自动发现并注册标记为组件的类。<img src="https://img.shields.io/badge/Level-%E5%9B%B0%E9%9A%BE-%23FF3030"></img>
- [`@Bean`](spring-annotation/spring-annotation-bean/README.md)在配置类中声明方法返回Bean实例。<img src="https://img.shields.io/badge/Level-%E5%9B%B0%E9%9A%BE-%23FF3030"></img>
- [`@Import`](spring-annotation/spring-annotation-import/README.md)引入其他配置类将其Bean定义合并到当前容器。<img src="https://img.shields.io/badge/Level-%E5%9B%B0%E9%9A%BE-%23FF3030"></img>
- [`@PropertySource`](spring-annotation/spring-annotation-propertySource/README.md):指定属性文件,加载外部配置到环境中。<img src="https://img.shields.io/badge/Level-%E5%9B%B0%E9%9A%BE-%23FF3030"></img>
- [`@DependsOn`](spring-annotation/spring-annotation-dependsOn/README.md)指定Bean的依赖顺序确保特定Bean在其他Bean之前初始化。<img src="https://img.shields.io/badge/Level-%E5%9B%B0%E9%9A%BE-%23FF3030"></img>
- [`@Conditional`](spring-annotation/spring-annotation-conditional/README.md)根据条件决定是否创建Bean。<img src="https://img.shields.io/badge/Level-%E5%9B%B0%E9%9A%BE-%23FF3030"></img>
- [`@Lazy`](spring-annotation/spring-annotation-lazy/README.md)指定Bean的延迟初始化只有在首次使用时才创建。<img src="https://img.shields.io/badge/Level-%E5%9B%B0%E9%9A%BE-%23FF3030"></img>
- [`@Value`](spring-annotation/spring-annotation-value/README.md)注入简单值或表达式到Bean的字段或方法参数。<img src="https://img.shields.io/badge/Level-%E5%9B%B0%E9%9A%BE-%23FF3030"></img>
- [`@Autowired`](spring-annotation/spring-annotation-autowired/README.md)自动装配Bean依赖。<img src="https://img.shields.io/badge/Level-%E5%9B%B0%E9%9A%BE-%23FF3030"></img>
- `@Primary`指定在多个候选Bean中优先选择的首选Bean。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
- `@Description`为Bean提供描述性信息。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
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- `@Role`为Bean提供角色提示用于区分相似类型的Bean。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
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- `@Indexed` 标记Bean用于索引。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
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- `@Order`指定Bean的加载顺序。<img src="https://img.shields.io/badge/%E5%8D%B3%E5%B0%86%E6%9B%B4%E6%96%B0-339933"></img>
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- JSR规范
- [`@Inject`](spring-jsr/spring-jsr330-inject/README.md)JSR-330标准的依赖注入注解。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`@Named`](spring-jsr/spring-jsr330-named/README.md)JSR-330标准的命名注解。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`@Resource`](spring-jsr/spring-jsr250-resource/README.md)Java EE标准的资源注入注解。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`@Qualifier`](spring-jsr/spring-jsr330-qualifier/README.md)用于限定注入的Bean。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`@Scope`](spring-jsr/spring-jsr330-scope/README.md)指定Bean的作用域。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`@Singleton`](spring-jsr/spring-jsr330-singleton/README.md)指定Bean为单例。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`@PostConstruct`](spring-jsr/spring-jsr250-postConstruct/README.md):指定初始化方法。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`@PreDestroy`](spring-jsr/spring-jsr250-preDestroy/README.md):指定销毁方法。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
- [`Provider`](spring-jsr/spring-jsr330-provider/README.md)Java标准库提供的通用Bean工厂接口。<img src="https://img.shields.io/badge/Level-%E4%B8%80%E8%88%AC-%23FF8C69"></img>
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