public abstract class AbstractApplicationContext extends org.springframework.core.io.DefaultResourceLoader implements ConfigurableApplicationContext
ApplicationContext
interface. Doesn't mandate the type of storage used for configuration; simply
implements common context functionality. Uses the Template Method design pattern,
requiring concrete subclasses to implement abstract methods.
In contrast to a plain BeanFactory, an ApplicationContext is supposed
to detect special beans defined in its internal bean factory:
Therefore, this class automatically registers
BeanFactoryPostProcessors,
BeanPostProcessors,
and ApplicationListeners
which are defined as beans in the context.
A MessageSource may also be supplied
as a bean in the context, with the name "messageSource"; otherwise, message
resolution is delegated to the parent context. Furthermore, a multicaster
for application events can be supplied as an "applicationEventMulticaster" bean
of type ApplicationEventMulticaster
in the context; otherwise, a default multicaster of type
SimpleApplicationEventMulticaster will be used.
Implements resource loading by extending
DefaultResourceLoader.
Consequently treats non-URL resource paths as class path resources
(supporting full class path resource names that include the package path,
e.g. "mypackage/myresource.dat"), unless the DefaultResourceLoader.getResourceByPath(java.lang.String)
method is overridden in a subclass.
refreshBeanFactory(),
getBeanFactory(),
BeanFactoryPostProcessor,
BeanPostProcessor,
ApplicationEventMulticaster,
ApplicationListener,
MessageSource| Modifier and Type | Field and Description |
|---|---|
static String |
APPLICATION_EVENT_MULTICASTER_BEAN_NAME
The name of the
ApplicationEventMulticaster bean in the context. |
static String |
LIFECYCLE_PROCESSOR_BEAN_NAME
The name of the
LifecycleProcessor bean in the context. |
protected Log |
logger
Logger used by this class.
|
static String |
MESSAGE_SOURCE_BEAN_NAME
The name of the
MessageSource bean in the context. |
APPLICATION_STARTUP_BEAN_NAME, CONFIG_LOCATION_DELIMITERS, CONVERSION_SERVICE_BEAN_NAME, ENVIRONMENT_BEAN_NAME, LOAD_TIME_WEAVER_BEAN_NAME, SHUTDOWN_HOOK_THREAD_NAME, SYSTEM_ENVIRONMENT_BEAN_NAME, SYSTEM_PROPERTIES_BEAN_NAME| Constructor and Description |
|---|
AbstractApplicationContext()
Create a new AbstractApplicationContext with no parent.
|
AbstractApplicationContext(ApplicationContext parent)
Create a new AbstractApplicationContext with the given parent context.
|
| Modifier and Type | Method and Description |
|---|---|
void |
addApplicationListener(ApplicationListener<?> listener)
Add a new ApplicationListener that will be notified on context events
such as context refresh and context shutdown.
|
void |
addBeanFactoryPostProcessor(org.springframework.beans.factory.config.BeanFactoryPostProcessor postProcessor)
Add a new BeanFactoryPostProcessor that will get applied to the internal
bean factory of this application context on refresh, before any of the
bean definitions get evaluated.
|
protected void |
assertBeanFactoryActive()
Assert that this context's BeanFactory is currently active,
throwing an
IllegalStateException if it isn't. |
protected void |
cancelRefresh(org.springframework.beans.BeansException ex)
Cancel this context's refresh attempt, resetting the
active flag
after an exception got thrown. |
void |
close()
Close this application context, destroying all beans in its bean factory.
|
protected abstract void |
closeBeanFactory()
Subclasses must implement this method to release their internal bean factory.
|
boolean |
containsBean(String name) |
boolean |
containsBeanDefinition(String beanName) |
boolean |
containsLocalBean(String name) |
protected org.springframework.core.env.ConfigurableEnvironment |
createEnvironment()
Create and return a new
StandardEnvironment. |
void |
destroy()
Deprecated.
as of Spring Framework 5.0, in favor of
close() |
protected void |
destroyBeans()
Template method for destroying all beans that this context manages.
|
protected void |
doClose()
Actually performs context closing: publishes a ContextClosedEvent and
destroys the singletons in the bean factory of this application context.
|
<A extends Annotation> |
findAnnotationOnBean(String beanName,
Class<A> annotationType) |
<A extends Annotation> |
findAnnotationOnBean(String beanName,
Class<A> annotationType,
boolean allowFactoryBeanInit) |
protected void |
finishBeanFactoryInitialization(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)
Finish the initialization of this context's bean factory,
initializing all remaining singleton beans.
|
protected void |
finishRefresh()
Finish the refresh of this context, invoking the LifecycleProcessor's
onRefresh() method and publishing the
ContextRefreshedEvent. |
String[] |
getAliases(String name) |
Collection<ApplicationListener<?>> |
getApplicationListeners()
Return the list of statically specified ApplicationListeners.
|
String |
getApplicationName()
Return a name for the deployed application that this context belongs to.
|
org.springframework.core.metrics.ApplicationStartup |
getApplicationStartup()
Return the
ApplicationStartup for this application context. |
org.springframework.beans.factory.config.AutowireCapableBeanFactory |
getAutowireCapableBeanFactory()
Return this context's internal bean factory as AutowireCapableBeanFactory,
if already available.
|
<T> T |
getBean(Class<T> requiredType) |
<T> T |
getBean(Class<T> requiredType,
Object... args) |
Object |
getBean(String name) |
<T> T |
getBean(String name,
Class<T> requiredType) |
Object |
getBean(String name,
Object... args) |
int |
getBeanDefinitionCount() |
String[] |
getBeanDefinitionNames() |
abstract org.springframework.beans.factory.config.ConfigurableListableBeanFactory |
getBeanFactory()
Subclasses must return their internal bean factory here.
|
List<org.springframework.beans.factory.config.BeanFactoryPostProcessor> |
getBeanFactoryPostProcessors()
Return the list of BeanFactoryPostProcessors that will get applied
to the internal BeanFactory.
|
String[] |
getBeanNamesForAnnotation(Class<? extends Annotation> annotationType) |
String[] |
getBeanNamesForType(Class<?> type) |
String[] |
getBeanNamesForType(Class<?> type,
boolean includeNonSingletons,
boolean allowEagerInit) |
String[] |
getBeanNamesForType(org.springframework.core.ResolvableType type) |
String[] |
getBeanNamesForType(org.springframework.core.ResolvableType type,
boolean includeNonSingletons,
boolean allowEagerInit) |
<T> org.springframework.beans.factory.ObjectProvider<T> |
getBeanProvider(Class<T> requiredType) |
<T> org.springframework.beans.factory.ObjectProvider<T> |
getBeanProvider(Class<T> requiredType,
boolean allowEagerInit) |
<T> org.springframework.beans.factory.ObjectProvider<T> |
getBeanProvider(org.springframework.core.ResolvableType requiredType) |
<T> org.springframework.beans.factory.ObjectProvider<T> |
getBeanProvider(org.springframework.core.ResolvableType requiredType,
boolean allowEagerInit) |
<T> Map<String,T> |
getBeansOfType(Class<T> type) |
<T> Map<String,T> |
getBeansOfType(Class<T> type,
boolean includeNonSingletons,
boolean allowEagerInit) |
Map<String,Object> |
getBeansWithAnnotation(Class<? extends Annotation> annotationType) |
String |
getDisplayName()
Return a friendly name for this context.
|
org.springframework.core.env.ConfigurableEnvironment |
getEnvironment()
Return the
Environment for this application context in configurable
form, allowing for further customization. |
String |
getId()
Return the unique id of this application context.
|
protected org.springframework.beans.factory.BeanFactory |
getInternalParentBeanFactory()
Return the internal bean factory of the parent context if it implements
ConfigurableApplicationContext; else, return the parent context itself.
|
protected MessageSource |
getInternalParentMessageSource()
Return the internal message source of the parent context if it is an
AbstractApplicationContext too; else, return the parent context itself.
|
String |
getMessage(MessageSourceResolvable resolvable,
Locale locale)
Try to resolve the message using all the attributes contained within the
MessageSourceResolvable argument that was passed in. |
String |
getMessage(String code,
Object[] args,
Locale locale)
Try to resolve the message.
|
String |
getMessage(String code,
Object[] args,
String defaultMessage,
Locale locale)
Try to resolve the message.
|
ApplicationContext |
getParent()
Return the parent context, or
null if there is no parent
(that is, this context is the root of the context hierarchy). |
org.springframework.beans.factory.BeanFactory |
getParentBeanFactory() |
protected org.springframework.core.io.support.ResourcePatternResolver |
getResourcePatternResolver()
Return the ResourcePatternResolver to use for resolving location patterns
into Resource instances.
|
org.springframework.core.io.Resource[] |
getResources(String locationPattern) |
long |
getStartupDate()
Return the timestamp (ms) when this context was first loaded.
|
Class<?> |
getType(String name) |
Class<?> |
getType(String name,
boolean allowFactoryBeanInit) |
protected void |
initApplicationEventMulticaster()
Initialize the ApplicationEventMulticaster.
|
protected void |
initLifecycleProcessor()
Initialize the LifecycleProcessor.
|
protected void |
initMessageSource()
Initialize the MessageSource.
|
protected void |
initPropertySources()
Replace any stub property sources with actual instances.
|
protected void |
invokeBeanFactoryPostProcessors(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)
Instantiate and invoke all registered BeanFactoryPostProcessor beans,
respecting explicit order if given.
|
boolean |
isActive()
Determine whether this application context is active, that is,
whether it has been refreshed at least once and has not been closed yet.
|
boolean |
isPrototype(String name) |
boolean |
isRunning()
Check whether this component is currently running.
|
boolean |
isSingleton(String name) |
boolean |
isTypeMatch(String name,
Class<?> typeToMatch) |
boolean |
isTypeMatch(String name,
org.springframework.core.ResolvableType typeToMatch) |
protected org.springframework.beans.factory.config.ConfigurableListableBeanFactory |
obtainFreshBeanFactory()
Tell the subclass to refresh the internal bean factory.
|
protected void |
onClose()
Template method which can be overridden to add context-specific shutdown work.
|
protected void |
onRefresh()
Template method which can be overridden to add context-specific refresh work.
|
protected void |
postProcessBeanFactory(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)
Modify the application context's internal bean factory after its standard
initialization.
|
protected void |
prepareBeanFactory(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)
Configure the factory's standard context characteristics,
such as the context's ClassLoader and post-processors.
|
protected void |
prepareRefresh()
Prepare this context for refreshing, setting its startup date and
active flag as well as performing any initialization of property sources.
|
void |
publishEvent(ApplicationEvent event)
Publish the given event to all listeners.
|
void |
publishEvent(Object event)
Publish the given event to all listeners.
|
protected void |
publishEvent(Object event,
org.springframework.core.ResolvableType eventType)
Publish the given event to all listeners.
|
void |
refresh()
Load or refresh the persistent representation of the configuration, which
might be from Java-based configuration, an XML file, a properties file, a
relational database schema, or some other format.
|
protected abstract void |
refreshBeanFactory()
Subclasses must implement this method to perform the actual configuration load.
|
protected void |
registerBeanPostProcessors(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)
Instantiate and register all BeanPostProcessor beans,
respecting explicit order if given.
|
protected void |
registerListeners()
Add beans that implement ApplicationListener as listeners.
|
void |
registerShutdownHook()
Register a shutdown hook named
SpringContextShutdownHook with the JVM runtime, closing this
context on JVM shutdown unless it has already been closed at that time. |
protected void |
resetCommonCaches()
Reset Spring's common reflection metadata caches, in particular the
ReflectionUtils, AnnotationUtils, ResolvableType
and CachedIntrospectionResults caches. |
void |
setApplicationStartup(org.springframework.core.metrics.ApplicationStartup applicationStartup)
Set the
ApplicationStartup for this application context. |
void |
setDisplayName(String displayName)
Set a friendly name for this context.
|
void |
setEnvironment(org.springframework.core.env.ConfigurableEnvironment environment)
Set the
Environment for this application context. |
void |
setId(String id)
Set the unique id of this application context.
|
void |
setParent(ApplicationContext parent)
Set the parent of this application context.
|
void |
start()
Start this component.
|
void |
stop()
Stop this component, typically in a synchronous fashion, such that the component is
fully stopped upon return of this method.
|
String |
toString()
Return information about this context.
|
addProtocolResolver, clearResourceCaches, getClassLoader, getProtocolResolvers, getResource, getResourceByPath, getResourceCache, setClassLoaderclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitaddProtocolResolver, setClassLoaderpublic static final String LIFECYCLE_PROCESSOR_BEAN_NAME
LifecycleProcessor bean in the context.
If none is supplied, a DefaultLifecycleProcessor is used.LifecycleProcessor,
DefaultLifecycleProcessor,
start(),
stop(),
Constant Field Valuespublic static final String MESSAGE_SOURCE_BEAN_NAME
MessageSource bean in the context.
If none is supplied, message resolution is delegated to the parent.public static final String APPLICATION_EVENT_MULTICASTER_BEAN_NAME
ApplicationEventMulticaster bean in the context.
If none is supplied, a SimpleApplicationEventMulticaster is used.protected final Log logger
public AbstractApplicationContext()
public AbstractApplicationContext(@Nullable
ApplicationContext parent)
parent - the parent contextpublic void setId(String id)
Default is the object id of the context instance, or the name of the context bean if the context is itself defined as a bean.
setId in interface ConfigurableApplicationContextid - the unique id of the contextpublic String getId()
ApplicationContextgetId in interface ApplicationContextnull if nonepublic String getApplicationName()
ApplicationContextgetApplicationName in interface ApplicationContextpublic void setDisplayName(String displayName)
Default is the object id of the context instance.
public String getDisplayName()
getDisplayName in interface ApplicationContextnull)@Nullable public ApplicationContext getParent()
null if there is no parent
(that is, this context is the root of the context hierarchy).getParent in interface ApplicationContextnull if there is no parentpublic void setEnvironment(org.springframework.core.env.ConfigurableEnvironment environment)
Environment for this application context.
Default value is determined by createEnvironment(). Replacing the
default with this method is one option but configuration through getEnvironment() should also be considered. In either case, such modifications
should be performed before refresh().
setEnvironment in interface ConfigurableApplicationContextenvironment - the new environmentcreateEnvironment()public org.springframework.core.env.ConfigurableEnvironment getEnvironment()
Environment for this application context in configurable
form, allowing for further customization.
If none specified, a default environment will be initialized via
createEnvironment().
getEnvironment in interface ConfigurableApplicationContextgetEnvironment in interface org.springframework.core.env.EnvironmentCapableprotected org.springframework.core.env.ConfigurableEnvironment createEnvironment()
StandardEnvironment.
Subclasses may override this method in order to supply
a custom ConfigurableEnvironment implementation.
public org.springframework.beans.factory.config.AutowireCapableBeanFactory getAutowireCapableBeanFactory()
throws IllegalStateException
getAutowireCapableBeanFactory in interface ApplicationContextIllegalStateException - if the context does not support the
AutowireCapableBeanFactory interface, or does not hold an
autowire-capable bean factory yet (e.g. if refresh() has
never been called), or if the context has been closed alreadygetBeanFactory()public long getStartupDate()
getStartupDate in interface ApplicationContextpublic void publishEvent(ApplicationEvent event)
Note: Listeners get initialized after the MessageSource, to be able to access it within listener implementations. Thus, MessageSource implementations cannot publish events.
publishEvent in interface ApplicationEventPublisherevent - the event to publish (may be application-specific or a
standard framework event)ApplicationEventPublisher.publishEvent(Object),
ContextRefreshedEvent,
ContextClosedEventpublic void publishEvent(Object event)
Note: Listeners get initialized after the MessageSource, to be able to access it within listener implementations. Thus, MessageSource implementations cannot publish events.
publishEvent in interface ApplicationEventPublisherevent - the event to publish (may be an ApplicationEvent
or a payload object to be turned into a PayloadApplicationEvent)ApplicationEventPublisher.publishEvent(ApplicationEvent),
PayloadApplicationEventprotected void publishEvent(Object event, @Nullable org.springframework.core.ResolvableType eventType)
event - the event to publish (may be an ApplicationEvent
or a payload object to be turned into a PayloadApplicationEvent)eventType - the resolved event type, if knownpublic void setApplicationStartup(org.springframework.core.metrics.ApplicationStartup applicationStartup)
ConfigurableApplicationContextApplicationStartup for this application context.
This allows the application context to record metrics during startup.
setApplicationStartup in interface ConfigurableApplicationContextapplicationStartup - the new context event factorypublic org.springframework.core.metrics.ApplicationStartup getApplicationStartup()
ConfigurableApplicationContextApplicationStartup for this application context.getApplicationStartup in interface ConfigurableApplicationContextprotected org.springframework.core.io.support.ResourcePatternResolver getResourcePatternResolver()
PathMatchingResourcePatternResolver,
supporting Ant-style location patterns.
Can be overridden in subclasses, for extended resolution strategies, for example in a web environment.
Do not call this when needing to resolve a location pattern.
Call the context's getResources method instead, which
will delegate to the ResourcePatternResolver.
getResources(java.lang.String),
PathMatchingResourcePatternResolverpublic void setParent(@Nullable
ApplicationContext parent)
The parent environment is
merged with
this (child) application context environment if the parent is non-null and
its environment is an instance of ConfigurableEnvironment.
setParent in interface ConfigurableApplicationContextparent - the parent contextConfigurableEnvironment.merge(ConfigurableEnvironment)public void addBeanFactoryPostProcessor(org.springframework.beans.factory.config.BeanFactoryPostProcessor postProcessor)
ConfigurableApplicationContextaddBeanFactoryPostProcessor in interface ConfigurableApplicationContextpostProcessor - the factory processor to registerpublic List<org.springframework.beans.factory.config.BeanFactoryPostProcessor> getBeanFactoryPostProcessors()
public void addApplicationListener(ApplicationListener<?> listener)
ConfigurableApplicationContextNote that any ApplicationListener registered here will be applied on refresh if the context is not active yet, or on the fly with the current event multicaster in case of a context that is already active.
addApplicationListener in interface ConfigurableApplicationContextlistener - the ApplicationListener to registerContextRefreshedEvent,
ContextClosedEventpublic Collection<ApplicationListener<?>> getApplicationListeners()
public void refresh()
throws org.springframework.beans.BeansException,
IllegalStateException
ConfigurableApplicationContextAs this is a startup method, it should destroy already created singletons if it fails, to avoid dangling resources. In other words, after invocation of this method, either all or no singletons at all should be instantiated.
refresh in interface ConfigurableApplicationContextorg.springframework.beans.BeansException - if the bean factory could not be initializedIllegalStateException - if already initialized and multiple refresh
attempts are not supportedprotected void prepareRefresh()
protected void initPropertySources()
Replace any stub property sources with actual instances.
PropertySource.StubPropertySource,
org.springframework.web.context.support.WebApplicationContextUtils#initServletPropertySourcesprotected org.springframework.beans.factory.config.ConfigurableListableBeanFactory obtainFreshBeanFactory()
refreshBeanFactory(),
getBeanFactory()protected void prepareBeanFactory(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)
beanFactory - the BeanFactory to configureprotected void postProcessBeanFactory(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)
This template method allows for registering special BeanPostProcessors etc in certain AbstractApplicationContext subclasses.
beanFactory - the bean factory used by the application contextprotected void invokeBeanFactoryPostProcessors(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)
Must be called before singleton instantiation.
protected void registerBeanPostProcessors(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)
Must be called before any instantiation of application beans.
protected void initMessageSource()
protected void initApplicationEventMulticaster()
SimpleApplicationEventMulticasterprotected void initLifecycleProcessor()
DefaultLifecycleProcessorprotected void onRefresh()
throws org.springframework.beans.BeansException
This implementation is empty.
org.springframework.beans.BeansException - in case of errorsrefresh()protected void registerListeners()
protected void finishBeanFactoryInitialization(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)
protected void finishRefresh()
ContextRefreshedEvent.protected void cancelRefresh(org.springframework.beans.BeansException ex)
active flag
after an exception got thrown.ex - the exception that led to the cancellationprotected void resetCommonCaches()
ReflectionUtils, AnnotationUtils, ResolvableType
and CachedIntrospectionResults caches.ReflectionUtils.clearCache(),
AnnotationUtils.clearCache(),
ResolvableType.clearCache(),
CachedIntrospectionResults.clearClassLoader(ClassLoader)public void registerShutdownHook()
SpringContextShutdownHook with the JVM runtime, closing this
context on JVM shutdown unless it has already been closed at that time.
Delegates to doClose() for the actual closing procedure.
registerShutdownHook in interface ConfigurableApplicationContextRuntime.addShutdownHook(java.lang.Thread),
ConfigurableApplicationContext.SHUTDOWN_HOOK_THREAD_NAME,
close(),
doClose()@Deprecated public void destroy()
close()DisposableBean implementation (not anymore in 5.0).
The close() method is the native way to shut down
an ApplicationContext, which this method simply delegates to.
public void close()
Delegates to doClose() for the actual closing procedure.
Also removes a JVM shutdown hook, if registered, as it's not needed anymore.
close in interface Closeableclose in interface AutoCloseableclose in interface ConfigurableApplicationContextdoClose(),
registerShutdownHook()protected void doClose()
Called by both close() and a JVM shutdown hook, if any.
ContextClosedEvent,
destroyBeans(),
close(),
registerShutdownHook()protected void destroyBeans()
DisposableBean.destroy() and/or the specified
"destroy-method".
Can be overridden to add context-specific bean destruction steps right before or right after standard singleton destruction, while the context's BeanFactory is still active.
getBeanFactory(),
ConfigurableBeanFactory.destroySingletons()protected void onClose()
Called at the end of doClose()'s shutdown procedure, after
this context's BeanFactory has been closed. If custom shutdown logic
needs to execute while the BeanFactory is still active, override
the destroyBeans() method instead.
public boolean isActive()
ConfigurableApplicationContextisActive in interface ConfigurableApplicationContextConfigurableApplicationContext.refresh(),
ConfigurableApplicationContext.close(),
ConfigurableApplicationContext.getBeanFactory()protected void assertBeanFactoryActive()
IllegalStateException if it isn't.
Invoked by all BeanFactory delegation methods that depend
on an active context, i.e. in particular all bean accessor methods.
The default implementation checks the 'active' status
of this context overall. May be overridden for more specific checks, or for a
no-op if getBeanFactory() itself throws an exception in such a case.
public Object getBean(String name) throws org.springframework.beans.BeansException
getBean in interface org.springframework.beans.factory.BeanFactoryorg.springframework.beans.BeansExceptionpublic <T> T getBean(String name, Class<T> requiredType) throws org.springframework.beans.BeansException
getBean in interface org.springframework.beans.factory.BeanFactoryorg.springframework.beans.BeansExceptionpublic Object getBean(String name, Object... args) throws org.springframework.beans.BeansException
getBean in interface org.springframework.beans.factory.BeanFactoryorg.springframework.beans.BeansExceptionpublic <T> T getBean(Class<T> requiredType) throws org.springframework.beans.BeansException
getBean in interface org.springframework.beans.factory.BeanFactoryorg.springframework.beans.BeansExceptionpublic <T> T getBean(Class<T> requiredType, Object... args) throws org.springframework.beans.BeansException
getBean in interface org.springframework.beans.factory.BeanFactoryorg.springframework.beans.BeansExceptionpublic <T> org.springframework.beans.factory.ObjectProvider<T> getBeanProvider(Class<T> requiredType)
getBeanProvider in interface org.springframework.beans.factory.BeanFactorypublic <T> org.springframework.beans.factory.ObjectProvider<T> getBeanProvider(org.springframework.core.ResolvableType requiredType)
getBeanProvider in interface org.springframework.beans.factory.BeanFactorypublic boolean containsBean(String name)
containsBean in interface org.springframework.beans.factory.BeanFactorypublic boolean isSingleton(String name) throws org.springframework.beans.factory.NoSuchBeanDefinitionException
isSingleton in interface org.springframework.beans.factory.BeanFactoryorg.springframework.beans.factory.NoSuchBeanDefinitionExceptionpublic boolean isPrototype(String name) throws org.springframework.beans.factory.NoSuchBeanDefinitionException
isPrototype in interface org.springframework.beans.factory.BeanFactoryorg.springframework.beans.factory.NoSuchBeanDefinitionExceptionpublic boolean isTypeMatch(String name, org.springframework.core.ResolvableType typeToMatch) throws org.springframework.beans.factory.NoSuchBeanDefinitionException
isTypeMatch in interface org.springframework.beans.factory.BeanFactoryorg.springframework.beans.factory.NoSuchBeanDefinitionExceptionpublic boolean isTypeMatch(String name, Class<?> typeToMatch) throws org.springframework.beans.factory.NoSuchBeanDefinitionException
isTypeMatch in interface org.springframework.beans.factory.BeanFactoryorg.springframework.beans.factory.NoSuchBeanDefinitionException@Nullable public Class<?> getType(String name) throws org.springframework.beans.factory.NoSuchBeanDefinitionException
getType in interface org.springframework.beans.factory.BeanFactoryorg.springframework.beans.factory.NoSuchBeanDefinitionException@Nullable public Class<?> getType(String name, boolean allowFactoryBeanInit) throws org.springframework.beans.factory.NoSuchBeanDefinitionException
getType in interface org.springframework.beans.factory.BeanFactoryorg.springframework.beans.factory.NoSuchBeanDefinitionExceptionpublic String[] getAliases(String name)
getAliases in interface org.springframework.beans.factory.BeanFactorypublic boolean containsBeanDefinition(String beanName)
containsBeanDefinition in interface org.springframework.beans.factory.ListableBeanFactorypublic int getBeanDefinitionCount()
getBeanDefinitionCount in interface org.springframework.beans.factory.ListableBeanFactorypublic String[] getBeanDefinitionNames()
getBeanDefinitionNames in interface org.springframework.beans.factory.ListableBeanFactorypublic <T> org.springframework.beans.factory.ObjectProvider<T> getBeanProvider(Class<T> requiredType, boolean allowEagerInit)
getBeanProvider in interface org.springframework.beans.factory.ListableBeanFactorypublic <T> org.springframework.beans.factory.ObjectProvider<T> getBeanProvider(org.springframework.core.ResolvableType requiredType,
boolean allowEagerInit)
getBeanProvider in interface org.springframework.beans.factory.ListableBeanFactorypublic String[] getBeanNamesForType(org.springframework.core.ResolvableType type)
getBeanNamesForType in interface org.springframework.beans.factory.ListableBeanFactorypublic String[] getBeanNamesForType(org.springframework.core.ResolvableType type, boolean includeNonSingletons, boolean allowEagerInit)
getBeanNamesForType in interface org.springframework.beans.factory.ListableBeanFactorypublic String[] getBeanNamesForType(@Nullable Class<?> type)
getBeanNamesForType in interface org.springframework.beans.factory.ListableBeanFactorypublic String[] getBeanNamesForType(@Nullable Class<?> type, boolean includeNonSingletons, boolean allowEagerInit)
getBeanNamesForType in interface org.springframework.beans.factory.ListableBeanFactorypublic <T> Map<String,T> getBeansOfType(@Nullable Class<T> type) throws org.springframework.beans.BeansException
getBeansOfType in interface org.springframework.beans.factory.ListableBeanFactoryorg.springframework.beans.BeansExceptionpublic <T> Map<String,T> getBeansOfType(@Nullable Class<T> type, boolean includeNonSingletons, boolean allowEagerInit) throws org.springframework.beans.BeansException
getBeansOfType in interface org.springframework.beans.factory.ListableBeanFactoryorg.springframework.beans.BeansExceptionpublic String[] getBeanNamesForAnnotation(Class<? extends Annotation> annotationType)
getBeanNamesForAnnotation in interface org.springframework.beans.factory.ListableBeanFactorypublic Map<String,Object> getBeansWithAnnotation(Class<? extends Annotation> annotationType) throws org.springframework.beans.BeansException
getBeansWithAnnotation in interface org.springframework.beans.factory.ListableBeanFactoryorg.springframework.beans.BeansException@Nullable public <A extends Annotation> A findAnnotationOnBean(String beanName, Class<A> annotationType) throws org.springframework.beans.factory.NoSuchBeanDefinitionException
findAnnotationOnBean in interface org.springframework.beans.factory.ListableBeanFactoryorg.springframework.beans.factory.NoSuchBeanDefinitionException@Nullable public <A extends Annotation> A findAnnotationOnBean(String beanName, Class<A> annotationType, boolean allowFactoryBeanInit) throws org.springframework.beans.factory.NoSuchBeanDefinitionException
findAnnotationOnBean in interface org.springframework.beans.factory.ListableBeanFactoryorg.springframework.beans.factory.NoSuchBeanDefinitionException@Nullable public org.springframework.beans.factory.BeanFactory getParentBeanFactory()
getParentBeanFactory in interface org.springframework.beans.factory.HierarchicalBeanFactorypublic boolean containsLocalBean(String name)
containsLocalBean in interface org.springframework.beans.factory.HierarchicalBeanFactory@Nullable protected org.springframework.beans.factory.BeanFactory getInternalParentBeanFactory()
public String getMessage(String code, @Nullable Object[] args, @Nullable String defaultMessage, Locale locale)
MessageSourcegetMessage in interface MessageSourcecode - the message code to look up, e.g. 'calculator.noRateSet'.
MessageSource users are encouraged to base message names on qualified class
or package names, avoiding potential conflicts and ensuring maximum clarity.args - an array of arguments that will be filled in for params within
the message (params look like "{0}", "{1,date}", "{2,time}" within a message),
or null if nonedefaultMessage - a default message to return if the lookup failslocale - the locale in which to do the lookupnull)MessageSource.getMessage(MessageSourceResolvable, Locale),
MessageFormatpublic String getMessage(String code, @Nullable Object[] args, Locale locale) throws NoSuchMessageException
MessageSourcegetMessage in interface MessageSourcecode - the message code to look up, e.g. 'calculator.noRateSet'.
MessageSource users are encouraged to base message names on qualified class
or package names, avoiding potential conflicts and ensuring maximum clarity.args - an array of arguments that will be filled in for params within
the message (params look like "{0}", "{1,date}", "{2,time}" within a message),
or null if nonelocale - the locale in which to do the lookupnull)NoSuchMessageException - if no corresponding message was foundMessageSource.getMessage(MessageSourceResolvable, Locale),
MessageFormatpublic String getMessage(MessageSourceResolvable resolvable, Locale locale) throws NoSuchMessageException
MessageSourceMessageSourceResolvable argument that was passed in.
NOTE: We must throw a NoSuchMessageException on this method
since at the time of calling this method we aren't able to determine if the
defaultMessage property of the resolvable is null or not.
getMessage in interface MessageSourceresolvable - the value object storing attributes required to resolve a message
(may include a default message)locale - the locale in which to do the lookupnull since even a
MessageSourceResolvable-provided default message needs to be non-null)NoSuchMessageException - if no corresponding message was found
(and no default message was provided by the MessageSourceResolvable)MessageSourceResolvable.getCodes(),
MessageSourceResolvable.getArguments(),
MessageSourceResolvable.getDefaultMessage(),
MessageFormat@Nullable protected MessageSource getInternalParentMessageSource()
public org.springframework.core.io.Resource[] getResources(String locationPattern) throws IOException
getResources in interface org.springframework.core.io.support.ResourcePatternResolverIOExceptionpublic void start()
LifecycleShould not throw an exception if the component is already running.
In the case of a container, this will propagate the start signal to all components that apply.
start in interface LifecycleSmartLifecycle.isAutoStartup()public void stop()
LifecycleSmartLifecycle
and its stop(Runnable) variant when asynchronous stop behavior is necessary.
Note that this stop notification is not guaranteed to come before destruction:
On regular shutdown, Lifecycle beans will first receive a stop notification
before the general destruction callbacks are being propagated; however, on hot
refresh during a context's lifetime or on aborted refresh attempts, a given bean's
destroy method will be called without any consideration of stop signals upfront.
Should not throw an exception if the component is not running (not started yet).
In the case of a container, this will propagate the stop signal to all components that apply.
stop in interface LifecycleSmartLifecycle.stop(Runnable),
DisposableBean.destroy()public boolean isRunning()
LifecycleIn the case of a container, this will return true only if all
components that apply are currently running.
protected abstract void refreshBeanFactory()
throws org.springframework.beans.BeansException,
IllegalStateException
refresh() before any other initialization work.
A subclass will either create a new bean factory and hold a reference to it, or return a single BeanFactory instance that it holds. In the latter case, it will usually throw an IllegalStateException if refreshing the context more than once.
org.springframework.beans.BeansException - if initialization of the bean factory failedIllegalStateException - if already initialized and multiple refresh
attempts are not supportedprotected abstract void closeBeanFactory()
close() after all other shutdown work.
Should never throw an exception but rather log shutdown failures.
public abstract org.springframework.beans.factory.config.ConfigurableListableBeanFactory getBeanFactory()
throws IllegalStateException
Note: Subclasses should check whether the context is still active before returning the internal bean factory. The internal factory should generally be considered unavailable once the context has been closed.
getBeanFactory in interface ConfigurableApplicationContextnull)IllegalStateException - if the context does not hold an internal bean factory yet
(usually if refresh() has never been called) or if the context has been
closed alreadyrefreshBeanFactory(),
closeBeanFactory()