From 959b84fc4312fdf1f773172de58f45de24c0a3ed Mon Sep 17 00:00:00 2001
From: xuchengsheng <xuchengsheng>
Date: Fri, 27 Oct 2023 14:07:51 +0800
Subject: [PATCH] =?UTF-8?q?DependsOn=E6=B3=A8=E8=A7=A3=E9=94=99=E8=AF=AF?=
 =?UTF-8?q?=E6=8F=8F=E8=BF=B0=E8=B0=83=E6=95=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 .../spring-annotation-dependsOn/README.md     | 32 ++-----------------
 1 file changed, 2 insertions(+), 30 deletions(-)

diff --git a/spring-annotation/spring-annotation-dependsOn/README.md b/spring-annotation/spring-annotation-dependsOn/README.md
index 23763c7..a441a88 100644
--- a/spring-annotation/spring-annotation-dependsOn/README.md
+++ b/spring-annotation/spring-annotation-dependsOn/README.md
@@ -287,42 +287,14 @@ public void registerBean(Class<?> beanClass) {
 }
 ```
 
-在`org.springframework.context.annotation.AnnotatedBeanDefinitionReader#doRegisterBean`方法中，主要目的是为给定的 `beanClass` 创建一个 bean 定义，并根据提供的参数和注解对其进行配置。
+在`org.springframework.context.annotation.AnnotatedBeanDefinitionReader#doRegisterBean`方法中，主要是处理 bean 定义上的`@DependsOn` 注解。
 
 ```java
 private <T> void doRegisterBean(Class<T> beanClass, @Nullable String name,
 			@Nullable Class<? extends Annotation>[] qualifiers, @Nullable Supplier<T> supplier,
 			@Nullable BeanDefinitionCustomizer[] customizers) {
-    
     // ... [代码部分省略以简化]
-    
-    // 获取合并后的本地bean定义（可能包括父bean定义中的属性，如果是子bean定义）
-    RootBeanDefinition mbd = getMergedLocalBeanDefinition(beanName);
-    // 检查合并后的bean定义，确保它是有效的并且满足当前的创建需求
-    checkMergedBeanDefinition(mbd, beanName, args);
-    
-    // 保证初始化当前bean所依赖的其他beans
-    String[] dependsOn = mbd.getDependsOn();
-    if (dependsOn != null) {
-        for (String dep : dependsOn) {
-            // 检查是否存在循环依赖，即当前bean也依赖于它自己
-            if (isDependent(beanName, dep)) {
-                throw new BeanCreationException(mbd.getResourceDescription(), beanName,
-                                                "Circular depends-on relationship between '" + beanName + "' and '" + dep + "'");
-            }
-            // 在bean之间注册依赖关系
-            registerDependentBean(dep, beanName);
-            try {
-                // 尝试获取并初始化依赖的bean
-                getBean(dep);
-            }
-            // 如果尝试获取依赖的bean失败，则抛出异常
-            catch (NoSuchBeanDefinitionException ex) {
-                throw new BeanCreationException(mbd.getResourceDescription(), beanName,
-                                                "'" + beanName + "' depends on missing bean '" + dep + "'", ex);
-            }
-        }
-    }
+    AnnotationConfigUtils.processCommonDefinitionAnnotations(abd);
     // ... [代码部分省略以简化]
 }
 ```