04内存情况

applicationContext
属性
|-resourcePatternResolver 类型PathMatchingResourcePatternResolver
|-environment 类型StandardEnvironment 能力:1解析带有占位符的地址字符串入参变成
真正的地址字符串,其实是下面属性解析器干的活,2判断activeProfile功能
属性
|-ConfigurablePropertyResolver属性解析器:PropertySourcesPropertyResolver 能力:解析替换占位符字符串
属性
|-PropertyPlaceholderHelper帮助器:PropertyPlaceholderHelper 能力:专门解析指定前后缀之间的内容
|-conversionService转换器:DefaultConversionService 能力:转换a类型到b类型
|-List<BeanFactoryPostProcessor> beanFactoryPostProcessors
beanFactory 类型DefaultListableBeanFactory
属性
|-allowBeanDefinitionOverriding 类型Boolean,默认为false
|-allowCircularReferences 类型Boolean,默认为false
|-autowireCandidateResolver 类型QualifierAnnotationAutowireCandidateResolver
|-beanExpressionResolver 类型StandardBeanExpressionResolver
|-propertyEditorRegistrar 类型ResourceEditorRegistrar
|-List<BeanPostProcessor> beanPostProcessors{
ApplicationContextAwareProcessor
}
|-Set<Class<?>> ignoredDependencyInterfaces{
ResourceLoaderAware.class,ApplicationEventPublisherAware.class,
MessageSourceAware.class,ApplicationContextAware.class,EnvironmentAware.class
}
|-Map<Class<?>, Object> resolvableDependencies{
BeanFactory.class, beanFactory
ResourceLoader.class, applicationContext
ApplicationEventPublisher.class, applicationContext
ApplicationContext.class, applicationContext
}
//所有单例bean最终进入到这里
|-Map<String, Object> singletonObjects{
"environment", environment对象
"systemProperties", environment对象.getSystemProperties()
"systemEnvironment", environment对象.getSystemEnvironment()
}
|-Map<String, ObjectFactory<?>> singletonFactories{
}
|-Map<String, Object> earlySingletonObjects{
}
|-Set<String> registeredSingletons{
"environment","systemProperties","systemProperties"
}
|-Map<Class<?>, String[]> singletonBeanNamesByType
|-List<BeanFactoryPostProcessor> beanFactoryPostProcessors
//所有BeanDefinition最终进入到这里
|-Map<String, BeanDefinition> beanDefinitionMap
//所有BeanDefinition的name最终进入到这里
|-List<String> beanDefinitionNames
//所有BeanPostProcessor对象最终进入到这里
|-List<BeanPostProcessor> beanPostProcessors{
new BeanPostProcessorChecker(beanFactory, 计数器)
new ApplicationListenerDetector()
}
reader 类型XmlBeanDefinitionReader
documentLoader 类型DefaultDocumentLoader
posted @   bplan2010  阅读(6)  评论(0编辑  收藏  举报
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