Bean factory implementations should support the standard bean lifecycle interfaces as far as possible. The full set of initialization methods and their standard order is:
BeanFactory的实现应该尽可能支持标准的bean生命周期，以下是所以的方法的顺序的依次列表
1. BeanNameAware's   setBeanName
2. BeanClassLoaderAware's  setBeanClassLoader
3. BeanFactoryAware's   setBeanFactory
4. ResourceLoaderAware's setResourceLoader (only applicable when running in an application context)
5. ApplicationEventPublisherAware's setApplicationEventPublisher (only applicable when running in an application context)
6. MessageSourceAware's setMessageSource (only applicable when running in an application context)
7. ApplicationContextAware's setApplicationContext (only applicable when running in an application context)
8. ServletContextAware's setServletContext (only applicable when running in a web application context)
9. postProcessBeforeInitialization methods of BeanPostProcessors
10. InitializingBean's afterPropertiesSet
11. a custom init-method definition
12. postProcessAfterInitialization methods of BeanPostProcessors
 当关闭一个bean的时候
On shutdown of a bean factory, the following lifecycle methods apply:
1. DisposableBean's destroy
2. a custom destroy-method definition

Method Summary
boolean	containsBean(String name)           Does this bean factory contain a bean with the given name?
String[]	getAliases(String name)           Return the aliases for the given bean name, if any.
Object	getBean(String name)           Return an instance, which may be shared or independent, of the specified bean.
Object	getBean(String name, Class requiredType)           Return an instance, which may be shared or independent, of the specified bean.
Class	getType(String name)           Determine the type of the bean with the given name.
boolean	isPrototype(String name)           Is this bean a prototype?
boolean	isSingleton(String name)           Is this bean a shared singleton?
boolean	isTypeMatch(String name, Class targetType)           Check whether the bean with the given name matches the specified type.

 

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