spring源码01——AnnotationConfigApplicationContext

AnnotationConfigApplicationContext context =
				new AnnotationConfigApplicationContext(Test.class)

类名：AnnotationConfigApplicationContext

 public AnnotationConfigApplicationContext(Class<?>... annotatedClasses) {
        this();
        this.register(annotatedClasses);
        this.refresh();
    }

this()方法

1、先调用父类GenericApplicationContext的构造函数

public class AnnotationConfigApplicationContext extends GenericApplicationContext	

类名：GenericApplicationContext

public GenericApplicationContext() {
        this.refreshed = false;
		//创建一个容器
        this.beanFactory = new DefaultListableBeanFactory();
        this.beanFactory.setAutowireCandidateResolver(new QualifierAnnotationAutowireCandidateResolver());
    }

2、然后调用自己的构造函数

public AnnotationConfigApplicationContext() {
        this.reader = new AnnotatedBeanDefinitionReader(this);
        this.scanner = new ClassPathBeanDefinitionScanner(this);
    }

方法调用链：

this.reader = new AnnotatedBeanDefinitionReader(this);
public AnnotatedBeanDefinitionReader(BeanDefinitionRegistry registry, Environment environment)；
AnnotationConfigUtils.registerAnnotationConfigProcessors(BeanDefinitionRegistry registry);

//这个方法插入了internalConfigurationAnnotationProcessor、internalAutowiredAnnotationProcessor、internalRequiredAnnotationProcessor、internalCommonAnnotationProcessor、internalPersistenceAnnotationProcessor这五个Processor

AnnotationConfigUtils.registerAnnotationConfigProcessors(BeanDefinitionRegistry registry, Object source);

this.register(annotatedClasses);

调用链
this.register(annotatedClasses)
AnnotatedBeanDefinitionReader.register(annotatedClasses)
AnnotatedBeanDefinitionReader.registerBean(annotatedClass)
（spring源码02——registerBean源码解析）AnnotatedBeanDefinitionReader.registerBean(annotatedClass, (String)null, (Class[])null);

this.refresh();

spring源码03——AbstractApplicationContext.refresh()

整个源码系列的大致流程图