分类：初始器

2020
10-06

SpringBoot上下文初始器加载过程详解

利用Spring工厂加载机制，实例化ApplicationContextInitializer实现类，并排序对象集合。关键方法private<T>Collection<T>getSpringFactoriesInstances(Class<T>type,Class<?>[]parameterTypes,Object...args){ClassLoaderclassLoader=Thread.currentThread().getContextClassLoader();//UsenamesandensureuniquetoprotectagainstduplicatesSet<String>names=newLinkedHashSet<>(Spr... 继续阅读 >