Analysis of BeanFactoryLocator usage of BeanFactory Locator

BeanFactory locator BeanFactoryLocator use analysis, I believe that many inexperienced people do not know what to do, so this paper summarizes the causes of the problem and solutions, through this article I hope you can solve this problem.

(1) BeanFactoryLocator interface

/ / locator for BeanFactory, used to find, use or release a BeanFactorypublic interface BeanFactoryLocator {/ / encapsulate a BeanFactoryReference,factoryKey according to the parameter factoryKey. BeanFactory is a member attribute of BeanFactoryReference BeanFactoryReference useBeanFactory (String factoryKey) throws BeansException;}

(2) BeanFactoryReference interface

Public interface BeanFactoryReference {/ / returns the beanFactory BeanFactory getFactory () held by the reference; / / releases the reference, usually because the client no longer needs void release ();}

(3) SingletonBeanFactoryLocator class

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