Spring 源码之核心加载方法(14) 完成后清理

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14 AbstractApplicationContext#destroyBeans

定位: org.springframework.context.support.AbstractApplicationContext#destroyBeans

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protected void destroyBeans() {
   getBeanFactory().destroySingletons();
}

public void destroySingletons() {
    super.destroySingletons();
    updateManualSingletonNames(Set::clear, set -> !set.isEmpty());
    clearByTypeCache();
}

15 AbstractApplicationContext#cancelRefresh

定位: org.springframework.context.support.AbstractApplicationContext#cancelRefresh

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protected void cancelRefresh(BeansException ex) {
   this.active.set(false);
}

16 AbstractApplicationContext#resetCommonCaches

定位: org.springframework.context.support.AbstractApplicationContext#resetCommonCaches

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protected void resetCommonCaches() {
   ReflectionUtils.clearCache();
   AnnotationUtils.clearCache();
   ResolvableType.clearCache();
   CachedIntrospectionResults.clearClassLoader(getClassLoader());
}