org.springframework.geode.context.annotation

Class RefreshableAnnotationConfigApplicationContext

java.lang.Object

org.springframework.core.io.DefaultResourceLoader

org.springframework.context.support.AbstractApplicationContext

org.springframework.context.support.AbstractRefreshableApplicationContext

org.springframework.context.support.AbstractRefreshableConfigApplicationContext

org.springframework.geode.context.annotation.RefreshableAnnotationConfigApplicationContext

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanFactory, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.HierarchicalBeanFactory, org.springframework.beans.factory.InitializingBean, org.springframework.beans.factory.ListableBeanFactory, org.springframework.context.annotation.AnnotationConfigRegistry, org.springframework.context.ApplicationContext, org.springframework.context.ApplicationEventPublisher, org.springframework.context.ConfigurableApplicationContext, org.springframework.context.Lifecycle, org.springframework.context.MessageSource, org.springframework.core.env.EnvironmentCapable, org.springframework.core.io.ResourceLoader, org.springframework.core.io.support.ResourcePatternResolver

public class RefreshableAnnotationConfigApplicationContext
extends org.springframework.context.support.AbstractRefreshableConfigApplicationContext
implements org.springframework.context.annotation.AnnotationConfigRegistry

A refreshable ApplicationContext capable of loading component classes used for Annotation based configuration in addition to scanning configuration locations, and then providing the ability to reload/refresh the context at some point later during runtime. DISCLAIMER: Currently, this ApplicationContext implementation (and extension) is being used exclusively for testing and experimental (R&D) purposes. It was designed around Apache Geode's forced-disconnect / auto-reconnect functionality, providing support for this behavior inside a Spring context. Specifically, this concern is only applicable when using Spring Boot to configure and bootstrap Apache Geode peer member Cache applications, such as when annotating your Spring Boot application with SDG's PeerCacheApplication annotation. This ApplicationContext implementation is not recommended for use in Production Systems/Applications (yet).

Since:

1.3.0

See Also:

BeanDefinition, BeanDefinitionRegistry, BeanNameGenerator, DefaultListableBeanFactory, ApplicationContext, AnnotatedBeanDefinitionReader, AnnotationConfigRegistry, ClassPathBeanDefinitionScanner, ScopeMetadataResolver, AbstractRefreshableConfigApplicationContext

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.core.io.DefaultResourceLoader

org.springframework.core.io.DefaultResourceLoader.ClassPathContextResource

Field Summary

Fields

Modifier and Type	Field and Description
protected static boolean	DEFAULT_COPY_CONFIGURATION
protected static boolean	USE_DEFAULT_FILTERS

Fields inherited from class org.springframework.context.support.AbstractApplicationContext

APPLICATION_EVENT_MULTICASTER_BEAN_NAME, LIFECYCLE_PROCESSOR_BEAN_NAME, MESSAGE_SOURCE_BEAN_NAME

Fields inherited from interface org.springframework.context.ConfigurableApplicationContext

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

Fields inherited from interface org.springframework.beans.factory.BeanFactory

FACTORY_BEAN_PREFIX

Fields inherited from interface org.springframework.core.io.support.ResourcePatternResolver

CLASSPATH_ALL_URL_PREFIX

Fields inherited from interface org.springframework.core.io.ResourceLoader

CLASSPATH_URL_PREFIX

Constructor Summary

Constructors

Constructor and Description
RefreshableAnnotationConfigApplicationContext() Constructs an new instance of the RefreshableAnnotationConfigApplicationContext with default container state and no parent ApplicationContext.
RefreshableAnnotationConfigApplicationContext(org.springframework.context.ApplicationContext parent) Constructs a new instance of the RefreshableAnnotationConfigApplicationContext initialized with the parent ApplicationContext.

Method Summary

Modifier and Type	Method and Description
protected java.util.Optional<org.springframework.beans.factory.support.BeanNameGenerator>	getBeanNameGenerator() Returns the optionally configured BeanNameGenerator strategy used by this ApplicationContext to generate bean names for bean definitions.
protected org.slf4j.Logger	getLogger() Returns the configured Logger used to log framework messages to the application log.
java.util.Optional<org.springframework.context.annotation.ScopeMetadataResolver>	getScopeMetadataResolver() Returns the optionally configured ScopeMetadataResolver strategy used by this ApplicationContext to resolve the scope for bean definitions.
protected boolean	isCopyConfigurationEnabled()
protected boolean	isUsingDefaultFilters()
protected void	loadBeanDefinitions(org.springframework.beans.factory.support.DefaultListableBeanFactory beanFactory) Loads BeanDefinitions from Annotation configuration (component) classes as well as from other resource locations (e.g.
protected org.springframework.context.annotation.AnnotatedBeanDefinitionReader	newAnnotatedBeanDefinitionReader(org.springframework.beans.factory.support.BeanDefinitionRegistry registry)
protected org.springframework.context.annotation.ClassPathBeanDefinitionScanner	newClassBeanDefinitionScanner(org.springframework.beans.factory.support.BeanDefinitionRegistry registry)
protected void	onRefresh() Re-registers Singleton beans registered with the previous BeanFactory (prior to refresh) with this ApplicationContext, iff this context was previously active and subsequently refreshed.
protected void	prepareRefresh() Stores a reference to the previous ConfigurableListableBeanFactory in order to copy its configuration and state on ApplicationContext refresh invocations.
void	register(java.lang.Class<?>... componentClasses)
void	scan(java.lang.String... basePackages)
void	setBeanNameGenerator(org.springframework.beans.factory.support.BeanNameGenerator beanNameGenerator) Configures the BeanNameGenerator strategy used by this ApplicationContext to generate bean names for bean definitions.
void	setScopeMetadataResolver(org.springframework.context.annotation.ScopeMetadataResolver scopeMetadataResolver) Configures the ScopeMetadataResolver strategy used by this ApplicationContext to resolve the scope for bean definitions.

Methods inherited from class org.springframework.context.support.AbstractRefreshableConfigApplicationContext

afterPropertiesSet, getConfigLocations, getDefaultConfigLocations, resolvePath, setBeanName, setConfigLocation, setConfigLocations, setId

Methods inherited from class org.springframework.context.support.AbstractRefreshableApplicationContext

assertBeanFactoryActive, cancelRefresh, closeBeanFactory, createBeanFactory, customizeBeanFactory, getBeanFactory, hasBeanFactory, refreshBeanFactory, setAllowBeanDefinitionOverriding, setAllowCircularReferences

Methods inherited from class org.springframework.context.support.AbstractApplicationContext

addApplicationListener, addBeanFactoryPostProcessor, close, containsBean, containsBeanDefinition, containsLocalBean, createEnvironment, destroy, destroyBeans, doClose, findAnnotationOnBean, findAnnotationOnBean, finishBeanFactoryInitialization, finishRefresh, getAliases, getApplicationListeners, getApplicationName, getApplicationStartup, getAutowireCapableBeanFactory, getBean, getBean, getBean, getBean, getBean, getBeanDefinitionCount, getBeanDefinitionNames, getBeanFactoryPostProcessors, getBeanNamesForAnnotation, getBeanNamesForType, getBeanNamesForType, getBeanNamesForType, getBeanNamesForType, getBeanProvider, getBeanProvider, getBeanProvider, getBeanProvider, getBeansOfType, getBeansOfType, getBeansWithAnnotation, getDisplayName, getEnvironment, getId, getInternalParentBeanFactory, getInternalParentMessageSource, getMessage, getMessage, getMessage, getParent, getParentBeanFactory, getResourcePatternResolver, getResources, getStartupDate, getType, getType, initApplicationEventMulticaster, initLifecycleProcessor, initMessageSource, initPropertySources, invokeBeanFactoryPostProcessors, isActive, isPrototype, isRunning, isSingleton, isTypeMatch, isTypeMatch, obtainFreshBeanFactory, onClose, postProcessBeanFactory, prepareBeanFactory, publishEvent, publishEvent, publishEvent, refresh, registerBeanPostProcessors, registerListeners, registerShutdownHook, resetCommonCaches, setApplicationStartup, setDisplayName, setEnvironment, setParent, start, stop, toString

Methods inherited from class org.springframework.core.io.DefaultResourceLoader

addProtocolResolver, clearResourceCaches, getClassLoader, getProtocolResolvers, getResource, getResourceByPath, getResourceCache, setClassLoader

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.springframework.context.ConfigurableApplicationContext

addProtocolResolver, setClassLoader

Methods inherited from interface org.springframework.core.io.ResourceLoader

getClassLoader, getResource

Field Detail

DEFAULT_COPY_CONFIGURATION

protected static final boolean DEFAULT_COPY_CONFIGURATION

See Also:

Constant Field Values

USE_DEFAULT_FILTERS

protected static final boolean USE_DEFAULT_FILTERS

See Also:

Constant Field Values

Constructor Detail

RefreshableAnnotationConfigApplicationContext

public RefreshableAnnotationConfigApplicationContext()

Constructs an new instance of the RefreshableAnnotationConfigApplicationContext with default container state and no parent ApplicationContext.

See Also:

RefreshableAnnotationConfigApplicationContext(ApplicationContext)

RefreshableAnnotationConfigApplicationContext

public RefreshableAnnotationConfigApplicationContext(@Nullable
                                                     org.springframework.context.ApplicationContext parent)

Constructs a new instance of the RefreshableAnnotationConfigApplicationContext initialized with the parent ApplicationContext. Additionally, this constructor eagerly initializes a ConfigurableListableBeanFactory, unlike AbstractRefreshableApplicationContext implementations, but exactly like GenericApplicationContext implementations.

Parameters:

parent - parent ApplicationContext to this child context.

See Also:

ApplicationContext, AbstractRefreshableApplicationContext.refreshBeanFactory()

Method Detail

setBeanNameGenerator

public void setBeanNameGenerator(@Nullable
                                 org.springframework.beans.factory.support.BeanNameGenerator beanNameGenerator)

Configures the BeanNameGenerator strategy used by this ApplicationContext to generate bean names for bean definitions.

Parameters:

beanNameGenerator - BeanNameGenerator used to generate bean names for bean definitions.

See Also:

BeanNameGenerator

getBeanNameGenerator

protected java.util.Optional<org.springframework.beans.factory.support.BeanNameGenerator> getBeanNameGenerator()

Returns the optionally configured BeanNameGenerator strategy used by this ApplicationContext to generate bean names for bean definitions.

Returns:

the BeanNameGenerator strategy used to generate bean names for bean definitions.

See Also:

BeanNameGenerator, Optional

getLogger

@NonNull
protected org.slf4j.Logger getLogger()

Returns the configured Logger used to log framework messages to the application log.

Returns:

the configured Logger.

See Also:

Logger

setScopeMetadataResolver

public void setScopeMetadataResolver(@Nullable
                                     org.springframework.context.annotation.ScopeMetadataResolver scopeMetadataResolver)

Configures the ScopeMetadataResolver strategy used by this ApplicationContext to resolve the scope for bean definitions.

Parameters:

scopeMetadataResolver - ScopeMetadataResolver used to resolve the scope of bean definitions.

See Also:

ScopeMetadataResolver

getScopeMetadataResolver

public java.util.Optional<org.springframework.context.annotation.ScopeMetadataResolver> getScopeMetadataResolver()

Returns the optionally configured ScopeMetadataResolver strategy used by this ApplicationContext to resolve the scope for bean definitions.

Returns:

the configured ScopeMetadataResolver used to resolve the scope for bean definitions.

See Also:

ScopeMetadataResolver, Optional

isCopyConfigurationEnabled

protected boolean isCopyConfigurationEnabled()

isUsingDefaultFilters

protected boolean isUsingDefaultFilters()

loadBeanDefinitions

protected void loadBeanDefinitions(org.springframework.beans.factory.support.DefaultListableBeanFactory beanFactory)
                            throws org.springframework.beans.BeansException

Loads BeanDefinitions from Annotation configuration (component) classes as well as from other resource locations (e.g. XML).

Specified by:

loadBeanDefinitions in class org.springframework.context.support.AbstractRefreshableApplicationContext

Parameters:

beanFactory - DefaultListableBeanFactory to configure.

Throws:

org.springframework.beans.BeansException - if loading and configuring the BeanDefintions for the target DefaultListableBeanFactory fails.

See Also:

DefaultListableBeanFactory, newAnnotatedBeanDefinitionReader(BeanDefinitionRegistry), newClassBeanDefinitionScanner(BeanDefinitionRegistry), AbstractRefreshableConfigApplicationContext.getConfigLocations()

newAnnotatedBeanDefinitionReader

protected org.springframework.context.annotation.AnnotatedBeanDefinitionReader newAnnotatedBeanDefinitionReader(org.springframework.beans.factory.support.BeanDefinitionRegistry registry)

newClassBeanDefinitionScanner

protected org.springframework.context.annotation.ClassPathBeanDefinitionScanner newClassBeanDefinitionScanner(org.springframework.beans.factory.support.BeanDefinitionRegistry registry)

onRefresh

protected void onRefresh()

Re-registers Singleton beans registered with the previous BeanFactory (prior to refresh) with this ApplicationContext, iff this context was previously active and subsequently refreshed.

Overrides:

onRefresh in class org.springframework.context.support.AbstractApplicationContext

See Also:

ConfigurableBeanFactory.copyConfigurationFrom(ConfigurableBeanFactory), SingletonBeanRegistry.registerSingleton(String, Object), AbstractRefreshableApplicationContext.getBeanFactory()

prepareRefresh

protected void prepareRefresh()

Stores a reference to the previous ConfigurableListableBeanFactory in order to copy its configuration and state on ApplicationContext refresh invocations.

Overrides:

prepareRefresh in class org.springframework.context.support.AbstractApplicationContext

See Also:

AbstractRefreshableApplicationContext.getBeanFactory()

register

public void register(java.lang.Class<?>... componentClasses)

Specified by:

register in interface org.springframework.context.annotation.AnnotationConfigRegistry

scan

public void scan(java.lang.String... basePackages)

Specified by:

scan in interface org.springframework.context.annotation.AnnotationConfigRegistry