org.springframework.boot.web.reactive.context

Class AnnotationConfigReactiveWebApplicationContext

  • 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.boot.web.reactive.context.AnnotationConfigReactiveWebApplicationContext
  • All Implemented Interfaces:
    Closeable, 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, ConfigurableReactiveWebApplicationContext, ReactiveWebApplicationContext, 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 AnnotationConfigReactiveWebApplicationContext
extends org.springframework.context.support.AbstractRefreshableConfigApplicationContext
implements ConfigurableReactiveWebApplicationContext, org.springframework.context.annotation.AnnotationConfigRegistry
    ConfigurableReactiveWebApplicationContext that accepts annotated classes as input - in particular @Configuration-annotated classes, but also plain @Component classes and JSR-330 compliant classes using javax.inject annotations. Allows for registering classes one by one (specifying class names as config location) as well as for classpath scanning (specifying base packages as config location).

    Note: In case of multiple @Configuration classes, later @Bean definitions will override ones defined in earlier loaded files. This can be leveraged to deliberately override certain bean definitions via an extra Configuration class.

    Since:
    2.0.0
    Author:
    Phillip Webb
    See Also:
    register(Class...), scan(String...)

    • Nested Class Summary

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

        org.springframework.core.io.DefaultResourceLoader.ClassPathContextResource

    • Field Summary

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

        APPLICATION_EVENT_MULTICASTER_BEAN_NAME, LIFECYCLE_PROCESSOR_BEAN_NAME, logger, MESSAGE_SOURCE_BEAN_NAME

      • Fields inherited from interface org.springframework.context.ConfigurableApplicationContext

        CONFIG_LOCATION_DELIMITERS, CONVERSION_SERVICE_BEAN_NAME, ENVIRONMENT_BEAN_NAME, LOAD_TIME_WEAVER_BEAN_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

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method and Description
      protected org.springframework.core.env.ConfigurableEnvironment createEnvironment() 
      protected org.springframework.context.annotation.AnnotatedBeanDefinitionReader getAnnotatedBeanDefinitionReader(org.springframework.beans.factory.support.DefaultListableBeanFactory beanFactory)
      Build an AnnotatedBeanDefinitionReader for the given bean factory.
      protected org.springframework.beans.factory.support.BeanNameGenerator getBeanNameGenerator()
      Return the custom BeanNameGenerator for use with AnnotatedBeanDefinitionReader and/or ClassPathBeanDefinitionScanner, if any.
      protected org.springframework.context.annotation.ClassPathBeanDefinitionScanner getClassPathBeanDefinitionScanner(org.springframework.beans.factory.support.DefaultListableBeanFactory beanFactory)
      Build a ClassPathBeanDefinitionScanner for the given bean factory.
      protected org.springframework.core.io.Resource getResourceByPath(String path) 
      protected org.springframework.context.annotation.ScopeMetadataResolver getScopeMetadataResolver()
      Return the custom ScopeMetadataResolver for use with AnnotatedBeanDefinitionReader and/or ClassPathBeanDefinitionScanner, if any.
      protected void loadBeanDefinitions(org.springframework.beans.factory.support.DefaultListableBeanFactory beanFactory)
      Register a BeanDefinition for any classes specified by register(Class...) and scan any packages specified by scan(String...).
      void register(Class<?>... annotatedClasses)
      Register one or more annotated classes to be processed.
      void scan(String... basePackages)
      Perform a scan within the specified base packages.
      void setBeanNameGenerator(org.springframework.beans.factory.support.BeanNameGenerator beanNameGenerator)
      Set a custom BeanNameGenerator for use with AnnotatedBeanDefinitionReader and/or ClassPathBeanDefinitionScanner.
      void setScopeMetadataResolver(org.springframework.context.annotation.ScopeMetadataResolver scopeMetadataResolver)
      Set a custom ScopeMetadataResolver for use with AnnotatedBeanDefinitionReader and/or ClassPathBeanDefinitionScanner.

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

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

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

      • Methods inherited from interface org.springframework.context.ConfigurableApplicationContext

        addApplicationListener, addBeanFactoryPostProcessor, addProtocolResolver, close, getBeanFactory, getEnvironment, isActive, refresh, registerShutdownHook, setEnvironment, setId, setParent

      • Methods inherited from interface org.springframework.context.Lifecycle

        isRunning, start, stop

      • Methods inherited from interface org.springframework.context.ApplicationContext

        getApplicationName, getAutowireCapableBeanFactory, getDisplayName, getId, getParent, getStartupDate

      • Methods inherited from interface org.springframework.beans.factory.ListableBeanFactory

        containsBeanDefinition, findAnnotationOnBean, getBeanDefinitionCount, getBeanDefinitionNames, getBeanNamesForAnnotation, getBeanNamesForType, getBeanNamesForType, getBeanNamesForType, getBeansOfType, getBeansOfType, getBeansWithAnnotation

      • Methods inherited from interface org.springframework.beans.factory.HierarchicalBeanFactory

        containsLocalBean, getParentBeanFactory

      • Methods inherited from interface org.springframework.beans.factory.BeanFactory

        containsBean, getAliases, getBean, getBean, getBean, getBean, getBean, getBeanProvider, getBeanProvider, getType, isPrototype, isSingleton, isTypeMatch, isTypeMatch

      • Methods inherited from interface org.springframework.context.MessageSource

        getMessage, getMessage, getMessage

      • Methods inherited from interface org.springframework.context.ApplicationEventPublisher

        publishEvent, publishEvent

      • Methods inherited from interface org.springframework.core.io.support.ResourcePatternResolver

        getResources

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

        getClassLoader, getResource

    • Constructor Detail

      • AnnotationConfigReactiveWebApplicationContext

        public AnnotationConfigReactiveWebApplicationContext()

    • Method Detail

      • createEnvironment

        protected org.springframework.core.env.ConfigurableEnvironment createEnvironment()
        Overrides:
        createEnvironment in class org.springframework.context.support.AbstractApplicationContext

      • setBeanNameGenerator

        public void setBeanNameGenerator(org.springframework.beans.factory.support.BeanNameGenerator beanNameGenerator)
        Set a custom BeanNameGenerator for use with AnnotatedBeanDefinitionReader and/or ClassPathBeanDefinitionScanner.

        Default is AnnotationBeanNameGenerator.

        Parameters:
        beanNameGenerator - the bean name generator
        See Also:
        AnnotatedBeanDefinitionReader.setBeanNameGenerator(org.springframework.beans.factory.support.BeanNameGenerator), ClassPathBeanDefinitionScanner.setBeanNameGenerator(org.springframework.beans.factory.support.BeanNameGenerator)

      • getBeanNameGenerator

        protected org.springframework.beans.factory.support.BeanNameGenerator getBeanNameGenerator()
        Return the custom BeanNameGenerator for use with AnnotatedBeanDefinitionReader and/or ClassPathBeanDefinitionScanner, if any.
        Returns:
        the bean name generator

      • setScopeMetadataResolver

        public void setScopeMetadataResolver(org.springframework.context.annotation.ScopeMetadataResolver scopeMetadataResolver)
        Set a custom ScopeMetadataResolver for use with AnnotatedBeanDefinitionReader and/or ClassPathBeanDefinitionScanner.

        Default is an AnnotationScopeMetadataResolver.

        Parameters:
        scopeMetadataResolver - the scope metadata resolver
        See Also:
        AnnotatedBeanDefinitionReader.setScopeMetadataResolver(org.springframework.context.annotation.ScopeMetadataResolver), ClassPathBeanDefinitionScanner.setScopeMetadataResolver(org.springframework.context.annotation.ScopeMetadataResolver)

      • getScopeMetadataResolver

        protected org.springframework.context.annotation.ScopeMetadataResolver getScopeMetadataResolver()
        Return the custom ScopeMetadataResolver for use with AnnotatedBeanDefinitionReader and/or ClassPathBeanDefinitionScanner, if any.
        Returns:
        the scope metadata resolver

      • register

        public void register(Class<?>... annotatedClasses)
        Register one or more annotated classes to be processed.

        Note that AbstractApplicationContext.refresh() must be called in order for the context to fully process the new classes.

        Specified by:
        register in interface org.springframework.context.annotation.AnnotationConfigRegistry
        Parameters:
        annotatedClasses - one or more annotated classes, e.g. @Configuration classes
        See Also:
        scan(String...), loadBeanDefinitions(DefaultListableBeanFactory), AbstractRefreshableConfigApplicationContext.setConfigLocation(String), AbstractApplicationContext.refresh()

      • scan

        public void scan(String... basePackages)
        Perform a scan within the specified base packages.

        Note that AbstractApplicationContext.refresh() must be called in order for the context to fully process the new classes.

        Specified by:
        scan in interface org.springframework.context.annotation.AnnotationConfigRegistry
        Parameters:
        basePackages - the packages to check for annotated classes
        See Also:
        loadBeanDefinitions(DefaultListableBeanFactory), register(Class...), AbstractRefreshableConfigApplicationContext.setConfigLocation(String), AbstractApplicationContext.refresh()

      • loadBeanDefinitions

        protected void loadBeanDefinitions(org.springframework.beans.factory.support.DefaultListableBeanFactory beanFactory)
        Register a BeanDefinition for any classes specified by register(Class...) and scan any packages specified by scan(String...).

        For any values specified by AbstractRefreshableConfigApplicationContext.setConfigLocation(String) or AbstractRefreshableConfigApplicationContext.setConfigLocations(String[]), attempt first to load each location as a class, registering a BeanDefinition if class loading is successful, and if class loading fails (i.e. a ClassNotFoundException is raised), assume the value is a package and attempt to scan it for annotated classes.

        Enables the default set of annotation configuration post processors, such that @Autowired, @Required, and associated annotations can be used.

        Configuration class bean definitions are registered with generated bean definition names unless the value attribute is provided to the stereotype annotation.

        Specified by:
        loadBeanDefinitions in class org.springframework.context.support.AbstractRefreshableApplicationContext
        Parameters:
        beanFactory - the bean factory to load bean definitions into
        See Also:
        register(Class...), scan(String...), AbstractRefreshableConfigApplicationContext.setConfigLocation(String), AbstractRefreshableConfigApplicationContext.setConfigLocations(String[]), AnnotatedBeanDefinitionReader, ClassPathBeanDefinitionScanner

      • getAnnotatedBeanDefinitionReader

        protected org.springframework.context.annotation.AnnotatedBeanDefinitionReader getAnnotatedBeanDefinitionReader(org.springframework.beans.factory.support.DefaultListableBeanFactory beanFactory)
        Build an AnnotatedBeanDefinitionReader for the given bean factory.

        This should be pre-configured with the Environment (if desired) but not with a BeanNameGenerator or ScopeMetadataResolver yet.

        Parameters:
        beanFactory - the bean factory to load bean definitions into
        Returns:
        the annotated bean definition reader
        See Also:
        AbstractApplicationContext.getEnvironment(), getBeanNameGenerator(), getScopeMetadataResolver()

      • getClassPathBeanDefinitionScanner

        protected org.springframework.context.annotation.ClassPathBeanDefinitionScanner getClassPathBeanDefinitionScanner(org.springframework.beans.factory.support.DefaultListableBeanFactory beanFactory)
        Build a ClassPathBeanDefinitionScanner for the given bean factory.

        This should be pre-configured with the Environment (if desired) but not with a BeanNameGenerator or ScopeMetadataResolver yet.

        Parameters:
        beanFactory - the bean factory to load bean definitions into
        Returns:
        the class path bean definition scanner
        See Also:
        AbstractApplicationContext.getEnvironment(), getBeanNameGenerator(), getScopeMetadataResolver()

      • getResourceByPath

        protected org.springframework.core.io.Resource getResourceByPath(String path)
        Overrides:
        getResourceByPath in class org.springframework.core.io.DefaultResourceLoader

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