ResetBeanPostProcessorCaches.java 文件源码

public static void resetInitDestroyAnnotationBeanPostProcessorCache(InitDestroyAnnotationBeanPostProcessor bpp) {
    try {
        Field field = InitDestroyAnnotationBeanPostProcessor.class.getDeclaredField("lifecycleMetadataCache");
        field.setAccessible(true);
        Map lifecycleMetadataCache = (Map) field.get(bpp);
        lifecycleMetadataCache.clear();
        LOGGER.trace("Cache cleared: InitDestroyAnnotationBeanPostProcessor.lifecycleMetadataCache");
    } catch (Exception e) {
        throw new IllegalStateException("Unable to clear InitDestroyAnnotationBeanPostProcessor.lifecycleMetadataCache", e);
    }
}