20220615 Servlet 相关的 Spring Boot 自动配置类

标签：Spring 20220615 boot Boot springframework Bean autoconfigure org Condition

自动配置类

Servlet 相关的匹配的自动配置类：

1. org.springframework.boot.autoconfigure.web.servlet.DispatcherServletAutoConfiguration
2. org.springframework.boot.autoconfigure.web.embedded.EmbeddedWebServerFactoryCustomizerAutoConfiguration
3. org.springframework.boot.autoconfigure.web.servlet.error.ErrorMvcAutoConfiguration
4. org.springframework.boot.autoconfigure.web.servlet.HttpEncodingAutoConfiguration
5. org.springframework.boot.autoconfigure.http.HttpMessageConvertersAutoConfiguration
6. org.springframework.boot.autoconfigure.web.servlet.MultipartAutoConfiguration
7. org.springframework.boot.autoconfigure.web.client.RestTemplateAutoConfiguration
8. org.springframework.boot.autoconfigure.web.servlet.ServletWebServerFactoryAutoConfiguration
9. org.springframework.boot.autoconfigure.task.TaskExecutionAutoConfiguration
10. org.springframework.boot.autoconfigure.web.servlet.WebMvcAutoConfiguration

无关的匹配的自动配置类

1. org.springframework.boot.autoconfigure.aop.AopAutoConfiguration
2. org.springframework.boot.autoconfigure.jmx.JmxAutoConfiguration
3. org.springframework.boot.autoconfigure.context.LifecycleAutoConfiguration
4. org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration
5. org.springframework.boot.autoconfigure.admin.SpringApplicationAdminJmxAutoConfiguration
6. org.springframework.boot.autoconfigure.sql.init.SqlInitializationAutoConfiguration
7. org.springframework.boot.autoconfigure.websocket.servlet.WebSocketServletAutoConfiguration

相关的属性类

• org.springframework.boot.autoconfigure.web.servlet.WebMvcProperties
  • spring.mvc
• org.springframework.boot.autoconfigure.web.WebProperties
  • spring.web
• org.springframework.boot.autoconfigure.web.ServerProperties
  • server
• org.springframework.boot.autoconfigure.web.servlet.MultipartProperties
  • spring.servlet.multipart
• org.springframework.boot.autoconfigure.task.TaskExecutionProperties
  • spring.task.execution

自动配置类中的 @Bean

DispatcherServletAutoConfiguration

DispatcherServletAutoConfiguration.DispatcherServletConfiguration

静态内部类

引入（@Import） @Bean ：

• DispatcherServlet dispatcherServlet

DispatcherServletAutoConfiguration.DispatcherServletRegistrationConfiguration

静态内部类

匹配（@Condition） @Bean ：

• DispatcherServletRegistrationBean dispatcherServletRegistration

EmbeddedWebServerFactoryCustomizerAutoConfiguration

EmbeddedWebServerFactoryCustomizerAutoConfiguration.TomcatWebServerFactoryCustomizerConfiguration

静态内部类

匹配（@Condition） @Bean ：

• TomcatWebServerFactoryCustomizer tomcatWebServerFactoryCustomizer

ErrorMvcAutoConfiguration

引入（@Import） @Bean ：

• ErrorPageCustomizer errorPageCustomizer

静态引入（@Import） @Bean ：

• PreserveErrorControllerTargetClassPostProcessor preserveErrorControllerTargetClassPostProcessor

匹配（@Condition） @Bean ：

• DefaultErrorAttributes errorAttributes
• BasicErrorController basicErrorController

ErrorMvcAutoConfiguration.DefaultErrorViewResolverConfiguration

静态内部类

匹配（@Condition） @Bean ：

• DefaultErrorViewResolver conventionErrorViewResolver

ErrorMvcAutoConfiguration.WhitelabelErrorViewConfiguration

静态内部类

匹配（@Condition） @Bean ：

• @Bean(name = "error") View defaultErrorView
• BeanNameViewResolver beanNameViewResolver

HttpEncodingAutoConfiguration

引入（@Import） @Bean ：

• LocaleCharsetMappingsCustomizer localeCharsetMappingsCustomizer

匹配（@Condition） @Bean ：

• CharacterEncodingFilter characterEncodingFilter

HttpMessageConvertersAutoConfiguration

匹配（@Condition） @Bean ：

• HttpMessageConverters messageConverters

HttpMessageConvertersAutoConfiguration.StringHttpMessageConverterConfiguration

匹配（@Condition） @Bean ：

• StringHttpMessageConverter stringHttpMessageConverter

JacksonHttpMessageConvertersConfiguration

引入的配置类

JacksonHttpMessageConvertersConfiguration.MappingJackson2HttpMessageConverterConfiguration

静态内部类

匹配（@Condition） @Bean ：

• MappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter

MultipartAutoConfiguration

匹配（@Condition） @Bean ：

• MultipartConfigElement multipartConfigElement
• StandardServletMultipartResolver multipartResolver

RestTemplateAutoConfiguration

匹配（@Condition）@Lazy @Bean ：

• RestTemplateBuilderConfigurer restTemplateBuilderConfigurer
• RestTemplateBuilder restTemplateBuilder

ServletWebServerFactoryAutoConfiguration

引入（@Import） @Bean ：

• ServletWebServerFactoryCustomizer servletWebServerFactoryCustomizer

匹配（@Condition） @Bean ：

• TomcatServletWebServerFactoryCustomizer tomcatServletWebServerFactoryCustomizer

ServletWebServerFactoryAutoConfiguration.BeanPostProcessorsRegistrar

引入的 ImportBeanDefinitionRegistrar

• webServerFactoryCustomizerBeanPostProcessor
  • WebServerFactoryCustomizerBeanPostProcessor
• errorPageRegistrarBeanPostProcessor
  • ErrorPageRegistrarBeanPostProcessor

ServletWebServerFactoryConfiguration.EmbeddedTomcat

引入的配置类

• TomcatServletWebServerFactory tomcatServletWebServerFactory

TaskExecutionAutoConfiguration

匹配（@Condition） @Bean ：

• TaskExecutorBuilder taskExecutorBuilder
• ThreadPoolTaskExecutor applicationTaskExecutor

WebMvcAutoConfiguration

匹配（@Condition） @Bean ：

• OrderedFormContentFilter formContentFilter

WebMvcAutoConfiguration.EnableWebMvcConfiguration

静态内部类

继承 WebMvcConfigurationSupport ：这是提供 MVC Java 配置背后的配置的主类。它通常通过将 @EnableWebMvc 添加到应用程序 @Configuration 类来导入。另一种更高级的选择是直接从此类扩展并根据需要覆盖方法，记住将 @Configuration 添加到子类，将 @Bean 添加到覆盖的 @Bean 方法。

引入（@Import） @Bean ：

• WelcomePageHandlerMapping welcomePageHandlerMapping

引入父类 WebMvcConfigurationSupport @Bean 方法

• PathPatternParser mvcPatternParser
• UrlPathHelper mvcUrlPathHelper
• PathMatcher mvcPathMatcher
• HandlerMapping viewControllerHandlerMapping
• BeanNameUrlHandlerMapping beanNameHandlerMapping
• RouterFunctionMapping routerFunctionMapping
• HandlerMapping resourceHandlerMapping
• ResourceUrlProvider mvcResourceUrlProvider
• HandlerMapping defaultServletHandlerMapping
• HandlerFunctionAdapter handlerFunctionAdapter
• CompositeUriComponentsContributor mvcUriComponentsContributor
• HttpRequestHandlerAdapter httpRequestHandlerAdapter
• SimpleControllerHandlerAdapter simpleControllerHandlerAdapter
• HandlerExceptionResolver handlerExceptionResolver
• ViewResolver mvcViewResolver
• HandlerMappingIntrospector mvcHandlerMappingIntrospector
• RequestToViewNameTranslator viewNameTranslator

重写父类 WebMvcConfigurationSupport @Bean 方法

• RequestMappingHandlerAdapter requestMappingHandlerAdapter
• RequestMappingHandlerMapping requestMappingHandlerMapping
• FormattingConversionService mvcConversionService
• Validator mvcValidator
• ContentNegotiationManager mvcContentNegotiationManager
• LocaleResolver localeResolver
• ThemeResolver themeResolver
• FlashMapManager flashMapManager

WebMvcAutoConfiguration.WebMvcAutoConfigurationAdapter

静态内部类

匹配（@Condition） @Bean ：

• InternalResourceViewResolver defaultViewResolver
• RequestContextFilter requestContextFilter
• ContentNegotiatingViewResolver viewResolver

部分不匹配的配置类和 @Bean

下面存在不匹配方法的都是匹配的配置类，不存在不匹配方法的配置类都不匹配

• ServletWebServerFactoryAutoConfiguration.ForwardedHeaderFilterConfiguration
• DispatcherServletAutoConfiguration.DispatcherServletConfiguration
  • MultipartResolver multipartResolver
• ServletWebServerFactoryConfiguration.EmbeddedJetty
• ServletWebServerFactoryConfiguration.EmbeddedUndertow
• TaskSchedulingAutoConfiguration
  • ThreadPoolTaskScheduler taskScheduler
• ValidationAutoConfiguration
• WebMvcAutoConfiguration
  • OrderedHiddenHttpMethodFilter hiddenHttpMethodFilter
• WebMvcAutoConfiguration.WebMvcAutoConfigurationAdapter
  • BeanNameViewResolver beanNameViewResolver

标签：Spring,20220615,boot,Boot,springframework,Bean,autoconfigure,org,Condition
From： https://www.cnblogs.com/huangwenjie/p/16931392.html