spring

ClassLoader classLoaderprotocolResolversresourceCaches

interfaceBeanFactory

interface HierarchicalBeanFactory

classpath:

this.prepareRefresh();obtainFreshBeanFactory();prepareBeanFactory(beanFactory);postProcessBeanFactory(beanFactory);invokeBeanFactoryPostProcessors(beanFactory);registerBeanPostProcessors(beanFactory);initMessageSource();initApplicationEventMulticaster();onRefresh();registerListeners();finishBeanFactoryInitialization(beanFactory);finishRefresh();

String[] configLocationssetIdCalled

interface EnvironmentCapable

BeanNameAware

InitializingBean

abstract class AbstractRefreshableApplicationContext

interface ListableBeanFactory

abstract class AbstractXmlApplicationContext

interface ResourcePatternResolver

interface MessageSource

interface ApplicationEventPublisher

refreshBeanFactory(); create DefaultListableBeanFactory

Aware

interface ApplicationContext

interface ResourceLoader

abstract class AbstractRefreshableConfigApplicationContext

interfaceCloseable

Log    loggerString     idString   displayNameApplicationContext  parentConfigurableEnvironment environmentbeanFactoryPostProcessorslong startupDateAtomicBoolean activeAtomicBoolean closedstartupShutdownMonitorThread shutdownHookresourcePatternResolverlifecycleProcessorMessageSource messageSourceapplicationEventMulticasterapplicationListenersearlyApplicationListenersearlyApplicationEvents

class DefaultResourceLoader

classpath*:

configResources

class ClassPathXmlApplicationContext

abstract class AbstractApplicationContext

validating

interface Lifecycle

interface ConfigurableApplicationContext

allowBeanDefinitionOverridingallowCircularReferencesbeanFactorybeanFactoryMonitor