前面我們通過分析HttpEncodingAutoConfiguration,給大家講解了一下自動配置的原理,那么在自動配置的時候呢,就是這個自動配置要能夠生效,他有一些判斷,conditional這些注解,這些判斷成功了以后,這個自動配置才能夠生效,包括我們來看,我們給容器中加組件的時候@Bean @ConditionalOnMissingBean(CharacterEncodingFilter.class) public CharacterEncodingFilter characterEncodingFilter() {CharacterEncodingFilter filter = new OrderedCharacterEncodingFilter();filter.setEncoding(this.properties.getCharset().name());filter.setForceRequestEncoding(this.properties.shouldForce(Type.REQUEST));filter.setForceResponseEncoding(this.properties.shouldForce(Type.RESPONSE));return filter; }@Bean來給容器中添加組件,當然添加的時候也有條件判斷,這個條件判斷叫@ConditionalOnMissingBean,容器中必須沒有這個組件,MissingBean叫沒有的意思,容器中如果沒有配過這個組件,那我就給你配一個,現在就有這么多的@ConditionalOn,他們底層就是用Spring的Condition注解做的@Target({ ElementType.TYPE, ElementType.METHOD }) @Retention(RetentionPolicy.RUNTIME) @Documented @Conditional(OnClassCondition.class) public @interface ConditionalOnClass {這個Condition注解后面指定的是一個條件,判斷類,這個條件判斷類有一個match方法@Override public boolean[] match(String[] autoConfigurationClasses,AutoConfigurationMetadata autoConfigurationMetadata) {ConditionEvaluationReport report = getConditionEvaluationReport();ConditionOutcome[] outcomes = getOutcomes(autoConfigurationClasses,autoConfigurationMetadata);boolean[] match = new boolean[outcomes.length];for (int i = 0; i < outcomes.length; i++) {match[i] = (outcomes[i] == null || outcomes[i].isMatch());if (!match[i] && outcomes[i] != null) {logOutcome(autoConfigurationClasses[i], outcomes[i]);if (report != null) {report.recordConditionEvaluation(autoConfigurationClasses[i], this,outcomes[i]);}}}return match; }我們自己可以寫JAVA代碼,只要匹配了就返回true,不匹配就返回false,返回false的情況下就相當于條件失敗,一旦條件判斷失敗,后邊就可以不執行了,像這個原生的注解,我們Spring版注解里都有,咱們可以看原生的condition作用,必須是@Conditional指定的條件成立, 才能給容器添加組件,配置文件類里的所有內容才生效,而我們Condition把注解擴展了很多

原理就是我們注解版里講的,作用大概看一下,第一個ConditionalOnJava,他的作用就是判斷,我們當前的JAVA版本是否符合要求,是不是高版本的JAVA還是低版本的JAVA,還有ConditionalOnBean,他的判斷意思是,我們容器中是否存在指定的組件,比如我們在配置filter的時候,他就標了一個@ConditionalOnMissingBean(CharacterEncodingFilter.class)MissingBean判斷容器中沒有這個組件,如果沒有這個組件,判斷成立了,容器中確實沒有這個組件,我才給你加,否則就不加,與之對應的,有ConditionalOnBean,容器中有這個組件和容器中沒有這個組件,然后還有是否滿足SPEL表達式,還有容器中有這個類,容器中有這個類就給你干,如果沒有就算了,還有容器中沒有這個類,如果容器中沒有這個類,就給你添加,有這個類我就不做,等等這些判斷,還有OnProperty,判斷系統中是否有指定的屬性,也就是輸歐你在配置文件里邊,是否配了指定的屬性,Resouce檢查類路徑下是否有指定的資源,包括ConditionalOnWebApplication,看一下是否是當前WEB環境,這個判斷你當前必須不是WEB環境,然后JNDI是否存在指定項,底層原理就是Spring的Conditional,基于這個條件,我們可以想到,雖然我們自動配置類非常多,自動配置類都在spring-boot-autoconfigure-1.5.12.RELEASE.jar這個包下,這個包專門有一個文件,叫做spring.factories,有這么多文件都是自動配置類,但是由于自動配置類有條件才能生效,自動配置類必須要在一定的條件下才能生效,雖然我們加了這么多自動配置,但不是所有的功能都生效的,比如我舉一個例子,AOP要生效的場景是什么呢@Configuration @ConditionalOnClass({ EnableAspectJAutoProxy.class, Aspect.class, Advice.class }) @ConditionalOnProperty(prefix = "spring.aop", name = "auto", havingValue = "true", matchIfMissing = true) public class AopAutoConfiguration {他要判斷@ConditionalOnClass,加入我們項目里面有一個類,EnableAspectJAutoProxy.class, Aspect.class, Advice.class,Aspect是我們的切面類,切面類要導入Aspect;這個jar包,沒有aop相關的jar包,所以aop的功能還不能用,自動配置類要在一定條件下才能夠生效,我們現在重要的任務就是,我們怎么知道我們那些自動配置類生效了,我們只有知道哪些自動配置類生效了,我們才可以看,AOP他做了什么活,但是如果我們挨個挨個來分析,這是不是太麻煩了,看我們項目下有沒有這個類,也沒有,那他就不生效,如果我們一個一個這么來判斷,太麻煩了,我們可以在配置文件中寫上一項,debug我打成truedebug=true默認是false,開啟Springboot的debug模式,會非常好用,我們來運行一下,一旦debug模式進來以后呢,控制臺就會告訴我們哪些用了哪些沒用,自動配置報告AUTO-CONFIGURATION REPORT我們可以通過啟用debug=ture屬性,來讓控制臺打印自動配置報告,這樣我們就可以很方便的知道,哪些自動配置類生效 debug=true server.port=8081#server.context-path=/boot02spring.http.encoding.charset=UTF-8 spring.http.encoding.enabled=true spring.http.encoding.force=true Positive matches:,positive就是生效的,DispatcherServletAutoConfiguration自動配置,DispatcherServletAutoConfiguration這個也匹配上了,這里會打印,匹配的在這里有這么多,這些自動配置就啟用了,這里還有一個Negative matches:我們沒有匹配上的,ActiveMQAutoConfiguration沒有匹配上,AopAutoConfiguration確實也沒有匹配上,我們截取兩個就行了我們就不全復制來了,自動匹配報告里面,打印了我們已經匹配的東西,positive matches,自動配置類啟用的,哪些自動配置類啟用了,當然還有打印沒有啟用的,有這些自動類沒有啟用,然后我們通過啟用了,這些類幫我們做了什么功能,沒有啟用,沒有匹配成功的,自動配置類,我們通過它來分析就行了,以后我們要用springboot,我們要用控制臺看一下,當前哪些自動配置起作用了,看一下幫我們干了什么活 Positive matches: -----------------DispatcherServletAutoConfiguration matched:- @ConditionalOnClass found required class 'org.springframework.web.servlet.DispatcherServlet'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)- @ConditionalOnWebApplication (required) found StandardServletEnvironment (OnWebApplicationCondition)DispatcherServletAutoConfiguration.DispatcherServletConfiguration matched:- @ConditionalOnClass found required class 'javax.servlet.ServletRegistration'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)- Default DispatcherServlet did not find dispatcher servlet beans (DispatcherServletAutoConfiguration.DefaultDispatcherServletCondition)DispatcherServletAutoConfiguration.DispatcherServletRegistrationConfiguration matched:- @ConditionalOnClass found required class 'javax.servlet.ServletRegistration'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)- DispatcherServlet Registration did not find servlet registration bean (DispatcherServletAutoConfiguration.DispatcherServletRegistrationCondition)DispatcherServletAutoConfiguration.DispatcherServletRegistrationConfiguration#dispatcherServletRegistration matched:- @ConditionalOnBean (names: dispatcherServlet; types: org.springframework.web.servlet.DispatcherServlet; SearchStrategy: all) found beans 'dispatcherServlet', 'dispatcherServlet' (OnBeanCondition)EmbeddedServletContainerAutoConfiguration matched:- @ConditionalOnWebApplication (required) found StandardServletEnvironment (OnWebApplicationCondition)EmbeddedServletContainerAutoConfiguration.EmbeddedTomcat matched:- @ConditionalOnClass found required classes 'javax.servlet.Servlet', 'org.apache.catalina.startup.Tomcat'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)- @ConditionalOnMissingBean (types: org.springframework.boot.context.embedded.EmbeddedServletContainerFactory; SearchStrategy: current) did not find any beans (OnBeanCondition)ErrorMvcAutoConfiguration matched:- @ConditionalOnClass found required classes 'javax.servlet.Servlet', 'org.springframework.web.servlet.DispatcherServlet'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)- @ConditionalOnWebApplication (required) found StandardServletEnvironment (OnWebApplicationCondition)ErrorMvcAutoConfiguration#basicErrorController matched:- @ConditionalOnMissingBean (types: org.springframework.boot.autoconfigure.web.ErrorController; SearchStrategy: current) did not find any beans (OnBeanCondition)ErrorMvcAutoConfiguration#errorAttributes matched:- @ConditionalOnMissingBean (types: org.springframework.boot.autoconfigure.web.ErrorAttributes; SearchStrategy: current) did not find any beans (OnBeanCondition)ErrorMvcAutoConfiguration.DefaultErrorViewResolverConfiguration#conventionErrorViewResolver matched:- @ConditionalOnBean (types: org.springframework.web.servlet.DispatcherServlet; SearchStrategy: all) found bean 'dispatcherServlet'; @ConditionalOnMissingBean (types: org.springframework.boot.autoconfigure.web.DefaultErrorViewResolver; SearchStrategy: all) did not find any beans (OnBeanCondition)ErrorMvcAutoConfiguration.WhitelabelErrorViewConfiguration matched:- @ConditionalOnProperty (server.error.whitelabel.enabled) matched (OnPropertyCondition)- ErrorTemplate Missing did not find error template view (ErrorMvcAutoConfiguration.ErrorTemplateMissingCondition)ErrorMvcAutoConfiguration.WhitelabelErrorViewConfiguration#beanNameViewResolver matched:- @ConditionalOnMissingBean (types: org.springframework.web.servlet.view.BeanNameViewResolver; SearchStrategy: all) did not find any beans (OnBeanCondition)ErrorMvcAutoConfiguration.WhitelabelErrorViewConfiguration#defaultErrorView matched:- @ConditionalOnMissingBean (names: error; SearchStrategy: all) did not find any beans (OnBeanCondition)GenericCacheConfiguration matched:- Cache org.springframework.boot.autoconfigure.cache.GenericCacheConfiguration automatic cache type (CacheCondition)HttpEncodingAutoConfiguration matched:- @ConditionalOnClass found required class 'org.springframework.web.filter.CharacterEncodingFilter'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)- @ConditionalOnWebApplication (required) found StandardServletEnvironment (OnWebApplicationCondition)- @ConditionalOnProperty (spring.http.encoding.enabled) matched (OnPropertyCondition)HttpEncodingAutoConfiguration#characterEncodingFilter matched:- @ConditionalOnMissingBean (types: org.springframework.web.filter.CharacterEncodingFilter; SearchStrategy: all) did not find any beans (OnBeanCondition)HttpMessageConvertersAutoConfiguration matched:- @ConditionalOnClass found required class 'org.springframework.http.converter.HttpMessageConverter'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)HttpMessageConvertersAutoConfiguration#messageConverters matched:- @ConditionalOnMissingBean (types: org.springframework.boot.autoconfigure.web.HttpMessageConverters; SearchStrategy: all) did not find any beans (OnBeanCondition)HttpMessageConvertersAutoConfiguration.StringHttpMessageConverterConfiguration matched:- @ConditionalOnClass found required class 'org.springframework.http.converter.StringHttpMessageConverter'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)HttpMessageConvertersAutoConfiguration.StringHttpMessageConverterConfiguration#stringHttpMessageConverter matched:- @ConditionalOnMissingBean (types: org.springframework.http.converter.StringHttpMessageConverter; SearchStrategy: all) did not find any beans (OnBeanCondition)JacksonAutoConfiguration matched:- @ConditionalOnClass found required class 'com.fasterxml.jackson.databind.ObjectMapper'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)JacksonAutoConfiguration.Jackson2ObjectMapperBuilderCustomizerConfiguration matched:- @ConditionalOnClass found required classes 'com.fasterxml.jackson.databind.ObjectMapper', 'org.springframework.http.converter.json.Jackson2ObjectMapperBuilder'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)JacksonAutoConfiguration.JacksonObjectMapperBuilderConfiguration matched:- @ConditionalOnClass found required classes 'com.fasterxml.jackson.databind.ObjectMapper', 'org.springframework.http.converter.json.Jackson2ObjectMapperBuilder'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)JacksonAutoConfiguration.JacksonObjectMapperBuilderConfiguration#jacksonObjectMapperBuilder matched:- @ConditionalOnMissingBean (types: org.springframework.http.converter.json.Jackson2ObjectMapperBuilder; SearchStrategy: all) did not find any beans (OnBeanCondition)JacksonAutoConfiguration.JacksonObjectMapperConfiguration matched:- @ConditionalOnClass found required classes 'com.fasterxml.jackson.databind.ObjectMapper', 'org.springframework.http.converter.json.Jackson2ObjectMapperBuilder'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)JacksonAutoConfiguration.JacksonObjectMapperConfiguration#jacksonObjectMapper matched:- @ConditionalOnMissingBean (types: com.fasterxml.jackson.databind.ObjectMapper; SearchStrategy: all) did not find any beans (OnBeanCondition)JacksonHttpMessageConvertersConfiguration.MappingJackson2HttpMessageConverterConfiguration matched:- @ConditionalOnClass found required class 'com.fasterxml.jackson.databind.ObjectMapper'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)- @ConditionalOnProperty (spring.http.converters.preferred-json-mapper=jackson) matched (OnPropertyCondition)- @ConditionalOnBean (types: com.fasterxml.jackson.databind.ObjectMapper; SearchStrategy: all) found bean 'jacksonObjectMapper' (OnBeanCondition)JacksonHttpMessageConvertersConfiguration.MappingJackson2HttpMessageConverterConfiguration#mappingJackson2HttpMessageConverter matched:- @ConditionalOnMissingBean (types: org.springframework.http.converter.json.MappingJackson2HttpMessageConverter; SearchStrategy: all) did not find any beans (OnBeanCondition)JmxAutoConfiguration matched:- @ConditionalOnClass found required class 'org.springframework.jmx.export.MBeanExporter'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)- @ConditionalOnProperty (spring.jmx.enabled=true) matched (OnPropertyCondition)JmxAutoConfiguration#mbeanExporter matched:- @ConditionalOnMissingBean (types: org.springframework.jmx.export.MBeanExporter; SearchStrategy: current) did not find any beans (OnBeanCondition)JmxAutoConfiguration#mbeanServer matched:- @ConditionalOnMissingBean (types: javax.management.MBeanServer; SearchStrategy: all) did not find any beans (OnBeanCondition)JmxAutoConfiguration#objectNamingStrategy matched:- @ConditionalOnMissingBean (types: org.springframework.jmx.export.naming.ObjectNamingStrategy; SearchStrategy: current) did not find any beans (OnBeanCondition)MultipartAutoConfiguration matched:- @ConditionalOnClass found required classes 'javax.servlet.Servlet', 'org.springframework.web.multipart.support.StandardServletMultipartResolver', 'javax.servlet.MultipartConfigElement'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)- @ConditionalOnProperty (spring.http.multipart.enabled) matched (OnPropertyCondition)MultipartAutoConfiguration#multipartConfigElement matched:- @ConditionalOnMissingBean (types: javax.servlet.MultipartConfigElement; SearchStrategy: all) did not find any beans (OnBeanCondition)MultipartAutoConfiguration#multipartResolver matched:- @ConditionalOnMissingBean (types: org.springframework.web.multipart.MultipartResolver; SearchStrategy: all) did not find any beans (OnBeanCondition)NoOpCacheConfiguration matched:- Cache org.springframework.boot.autoconfigure.cache.NoOpCacheConfiguration automatic cache type (CacheCondition)PropertyPlaceholderAutoConfiguration#propertySourcesPlaceholderConfigurer matched:- @ConditionalOnMissingBean (types: org.springframework.context.support.PropertySourcesPlaceholderConfigurer; SearchStrategy: current) did not find any beans (OnBeanCondition)RedisCacheConfiguration matched:- Cache org.springframework.boot.autoconfigure.cache.RedisCacheConfiguration automatic cache type (CacheCondition)ServerPropertiesAutoConfiguration matched:- @ConditionalOnWebApplication (required) found StandardServletEnvironment (OnWebApplicationCondition)ServerPropertiesAutoConfiguration#serverProperties matched:- @ConditionalOnMissingBean (types: org.springframework.boot.autoconfigure.web.ServerProperties; SearchStrategy: current) did not find any beans (OnBeanCondition)SimpleCacheConfiguration matched:- Cache org.springframework.boot.autoconfigure.cache.SimpleCacheConfiguration automatic cache type (CacheCondition)ValidationAutoConfiguration matched:- @ConditionalOnClass found required class 'javax.validation.executable.ExecutableValidator'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)- @ConditionalOnResource found location classpath:META-INF/services/javax.validation.spi.ValidationProvider (OnResourceCondition)ValidationAutoConfiguration#defaultValidator matched:- @ConditionalOnMissingBean (types: javax.validation.Validator; SearchStrategy: all) did not find any beans (OnBeanCondition)ValidationAutoConfiguration#methodValidationPostProcessor matched:- @ConditionalOnMissingBean (types: org.springframework.validation.beanvalidation.MethodValidationPostProcessor; SearchStrategy: all) did not find any beans (OnBeanCondition)WebClientAutoConfiguration.RestTemplateConfiguration matched:- @ConditionalOnClass found required class 'org.springframework.web.client.RestTemplate'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)WebClientAutoConfiguration.RestTemplateConfiguration#restTemplateBuilder matched:- @ConditionalOnMissingBean (types: org.springframework.boot.web.client.RestTemplateBuilder; SearchStrategy: all) did not find any beans (OnBeanCondition)WebMvcAutoConfiguration matched:- @ConditionalOnClass found required classes 'javax.servlet.Servlet', 'org.springframework.web.servlet.DispatcherServlet', 'org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)- @ConditionalOnWebApplication (required) found StandardServletEnvironment (OnWebApplicationCondition)- @ConditionalOnMissingBean (types: org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport; SearchStrategy: all) did not find any beans (OnBeanCondition)WebMvcAutoConfiguration#hiddenHttpMethodFilter matched:- @ConditionalOnMissingBean (types: org.springframework.web.filter.HiddenHttpMethodFilter; SearchStrategy: all) did not find any beans (OnBeanCondition)WebMvcAutoConfiguration#httpPutFormContentFilter matched:- @ConditionalOnProperty (spring.mvc.formcontent.putfilter.enabled) matched (OnPropertyCondition)- @ConditionalOnMissingBean (types: org.springframework.web.filter.HttpPutFormContentFilter; SearchStrategy: all) did not find any beans (OnBeanCondition)WebMvcAutoConfiguration.WebMvcAutoConfigurationAdapter#defaultViewResolver matched:- @ConditionalOnMissingBean (types: org.springframework.web.servlet.view.InternalResourceViewResolver; SearchStrategy: all) did not find any beans (OnBeanCondition)WebMvcAutoConfiguration.WebMvcAutoConfigurationAdapter#requestContextFilter matched:- @ConditionalOnMissingBean (types: org.springframework.web.context.request.RequestContextListener,org.springframework.web.filter.RequestContextFilter; SearchStrategy: all) did not find any beans (OnBeanCondition)WebMvcAutoConfiguration.WebMvcAutoConfigurationAdapter#viewResolver matched:- @ConditionalOnBean (types: org.springframework.web.servlet.ViewResolver; SearchStrategy: all) found beans 'defaultViewResolver', 'beanNameViewResolver', 'mvcViewResolver'; @ConditionalOnMissingBean (names: viewResolver; types: org.springframework.web.servlet.view.ContentNegotiatingViewResolver; SearchStrategy: all) did not find any beans (OnBeanCondition)WebMvcAutoConfiguration.WebMvcAutoConfigurationAdapter.FaviconConfiguration matched:- @ConditionalOnProperty (spring.mvc.favicon.enabled) matched (OnPropertyCondition)WebSocketAutoConfiguration matched:- @ConditionalOnClass found required classes 'javax.servlet.Servlet', 'javax.websocket.server.ServerContainer'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)- @ConditionalOnWebApplication (required) found StandardServletEnvironment (OnWebApplicationCondition)WebSocketAutoConfiguration.TomcatWebSocketConfiguration matched:- @ConditionalOnClass found required classes 'org.apache.catalina.startup.Tomcat', 'org.apache.tomcat.websocket.server.WsSci'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)WebSocketAutoConfiguration.TomcatWebSocketConfiguration#websocketContainerCustomizer matched:- @ConditionalOnJava (1.7 or newer) found 1.8 (OnJavaCondition)- @ConditionalOnMissingBean (names: websocketContainerCustomizer; SearchStrategy: all) did not find any beans (OnBeanCondition) Negative matches: -----------------ActiveMQAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'javax.jms.ConnectionFactory', 'org.apache.activemq.ActiveMQConnectionFactory' (OnClassCondition)AopAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.aspectj.lang.annotation.Aspect', 'org.aspectj.lang.reflect.Advice' (OnClassCondition)ArtemisAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'javax.jms.ConnectionFactory', 'org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory' (OnClassCondition)BatchAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.springframework.batch.core.launch.JobLauncher', 'org.springframework.jdbc.core.JdbcOperations' (OnClassCondition)CacheAutoConfiguration:Did not match:- @ConditionalOnBean (types: org.springframework.cache.interceptor.CacheAspectSupport; SearchStrategy: all) did not find any beans (OnBeanCondition)Matched:- @ConditionalOnClass found required class 'org.springframework.cache.CacheManager'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)CacheAutoConfiguration.CacheManagerJpaDependencyConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean' (OnClassCondition)- Ancestor org.springframework.boot.autoconfigure.cache.CacheAutoConfiguration did not match (ConditionEvaluationReport.AncestorsMatchedCondition)CaffeineCacheConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'com.github.benmanes.caffeine.cache.Caffeine', 'org.springframework.cache.caffeine.CaffeineCacheManager' (OnClassCondition)CassandraAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'com.datastax.driver.core.Cluster' (OnClassCondition)CassandraDataAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'com.datastax.driver.core.Cluster', 'org.springframework.data.cassandra.core.CassandraAdminOperations' (OnClassCondition)CassandraRepositoriesAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'com.datastax.driver.core.Session', 'org.springframework.data.cassandra.repository.CassandraRepository' (OnClassCondition)CloudAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.cloud.config.java.CloudScanConfiguration' (OnClassCondition)CouchbaseAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'com.couchbase.client.java.CouchbaseBucket', 'com.couchbase.client.java.Cluster' (OnClassCondition)CouchbaseCacheConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'com.couchbase.client.java.Bucket', 'com.couchbase.client.spring.cache.CouchbaseCacheManager' (OnClassCondition)CouchbaseDataAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'com.couchbase.client.java.Bucket', 'org.springframework.data.couchbase.repository.CouchbaseRepository' (OnClassCondition)CouchbaseRepositoriesAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'com.couchbase.client.java.Bucket', 'org.springframework.data.couchbase.repository.CouchbaseRepository' (OnClassCondition)DataSourceAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType' (OnClassCondition)DataSourceTransactionManagerAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.springframework.jdbc.core.JdbcTemplate', 'org.springframework.transaction.PlatformTransactionManager' (OnClassCondition)DeviceDelegatingViewResolverAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.mobile.device.view.LiteDeviceDelegatingViewResolver' (OnClassCondition)DeviceResolverAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.springframework.mobile.device.DeviceResolverHandlerInterceptor', 'org.springframework.mobile.device.DeviceHandlerMethodArgumentResolver' (OnClassCondition)DispatcherServletAutoConfiguration.DispatcherServletConfiguration#multipartResolver:Did not match:- @ConditionalOnBean (types: org.springframework.web.multipart.MultipartResolver; SearchStrategy: all) did not find any beans (OnBeanCondition)EhCacheCacheConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'net.sf.ehcache.Cache', 'org.springframework.cache.ehcache.EhCacheCacheManager' (OnClassCondition)ElasticsearchAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.elasticsearch.client.Client', 'org.springframework.data.elasticsearch.client.TransportClientFactoryBean', 'org.springframework.data.elasticsearch.client.NodeClientFactoryBean' (OnClassCondition)ElasticsearchDataAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.elasticsearch.client.Client', 'org.springframework.data.elasticsearch.core.ElasticsearchTemplate' (OnClassCondition)ElasticsearchRepositoriesAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.elasticsearch.client.Client', 'org.springframework.data.elasticsearch.repository.ElasticsearchRepository' (OnClassCondition)EmbeddedLdapAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'com.unboundid.ldap.listener.InMemoryDirectoryServer' (OnClassCondition)EmbeddedMongoAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'com.mongodb.MongoClient', 'de.flapdoodle.embed.mongo.MongodStarter' (OnClassCondition)EmbeddedServletContainerAutoConfiguration.EmbeddedJetty:Did not match:- @ConditionalOnClass did not find required classes 'org.eclipse.jetty.server.Server', 'org.eclipse.jetty.util.Loader', 'org.eclipse.jetty.webapp.WebAppContext' (OnClassCondition)EmbeddedServletContainerAutoConfiguration.EmbeddedUndertow:Did not match:- @ConditionalOnClass did not find required classes 'io.undertow.Undertow', 'org.xnio.SslClientAuthMode' (OnClassCondition)FacebookAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.springframework.social.config.annotation.SocialConfigurerAdapter', 'org.springframework.social.facebook.connect.FacebookConnectionFactory' (OnClassCondition)FallbackWebSecurityAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.security.config.annotation.web.configuration.EnableWebSecurity' (OnClassCondition)FlywayAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.flywaydb.core.Flyway' (OnClassCondition)FreeMarkerAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'freemarker.template.Configuration', 'org.springframework.ui.freemarker.FreeMarkerConfigurationFactory' (OnClassCondition)GroovyTemplateAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'groovy.text.markup.MarkupTemplateEngine' (OnClassCondition)GsonAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'com.google.gson.Gson' (OnClassCondition)GsonHttpMessageConvertersConfiguration:Did not match:- @ConditionalOnClass did not find required class 'com.google.gson.Gson' (OnClassCondition)GuavaCacheConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'com.google.common.cache.CacheBuilder', 'org.springframework.cache.guava.GuavaCacheManager' (OnClassCondition)H2ConsoleAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.h2.server.web.WebServlet' (OnClassCondition)HazelcastAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'com.hazelcast.core.HazelcastInstance' (OnClassCondition)HazelcastCacheConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'com.hazelcast.core.HazelcastInstance', 'com.hazelcast.spring.cache.HazelcastCacheManager' (OnClassCondition)HazelcastJpaDependencyAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'com.hazelcast.core.HazelcastInstance', 'org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean' (OnClassCondition)HibernateJpaAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean', 'javax.persistence.EntityManager' (OnClassCondition)HypermediaAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.springframework.hateoas.Resource', 'org.springframework.plugin.core.Plugin' (OnClassCondition)InfinispanCacheConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.infinispan.spring.provider.SpringEmbeddedCacheManager' (OnClassCondition)IntegrationAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.integration.config.EnableIntegration' (OnClassCondition)JCacheCacheConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'javax.cache.Caching', 'org.springframework.cache.jcache.JCacheCacheManager' (OnClassCondition)JacksonAutoConfiguration.JodaDateTimeJacksonConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.joda.time.DateTime', 'com.fasterxml.jackson.datatype.joda.ser.DateTimeSerializer', 'com.fasterxml.jackson.datatype.joda.cfg.JacksonJodaDateFormat' (OnClassCondition)JacksonAutoConfiguration.ParameterNamesModuleConfiguration:Did not match:- @ConditionalOnClass did not find required class 'com.fasterxml.jackson.module.paramnames.ParameterNamesModule' (OnClassCondition)JacksonHttpMessageConvertersConfiguration.MappingJackson2XmlHttpMessageConverterConfiguration:Did not match:- @ConditionalOnClass did not find required class 'com.fasterxml.jackson.dataformat.xml.XmlMapper' (OnClassCondition)JdbcTemplateAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.jdbc.core.JdbcTemplate' (OnClassCondition)JerseyAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.glassfish.jersey.server.spring.SpringComponentProvider' (OnClassCondition)JestAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'io.searchbox.client.JestClient' (OnClassCondition)JmsAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'javax.jms.Message', 'org.springframework.jms.core.JmsTemplate' (OnClassCondition)JndiConnectionFactoryAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.jms.core.JmsTemplate' (OnClassCondition)JndiDataSourceAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType' (OnClassCondition)JooqAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.jooq.DSLContext' (OnClassCondition)JpaRepositoriesAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.data.jpa.repository.JpaRepository' (OnClassCondition)JtaAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'javax.transaction.Transaction' (OnClassCondition)KafkaAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.kafka.core.KafkaTemplate' (OnClassCondition)LdapAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.ldap.core.ContextSource' (OnClassCondition)LdapDataAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.data.ldap.repository.LdapRepository' (OnClassCondition)LdapRepositoriesAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.data.ldap.repository.LdapRepository' (OnClassCondition)LinkedInAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.springframework.social.config.annotation.SocialConfigurerAdapter', 'org.springframework.social.linkedin.connect.LinkedInConnectionFactory' (OnClassCondition)LiquibaseAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'liquibase.integration.spring.SpringLiquibase' (OnClassCondition)MailSenderAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'javax.mail.internet.MimeMessage' (OnClassCondition)MailSenderValidatorAutoConfiguration:Did not match:- @ConditionalOnProperty (spring.mail.test-connection) did not find property 'test-connection' (OnPropertyCondition)MessageSourceAutoConfiguration:Did not match:- ResourceBundle did not find bundle with basename messages (MessageSourceAutoConfiguration.ResourceBundleCondition)MongoAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'com.mongodb.MongoClient' (OnClassCondition)MongoDataAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'com.mongodb.MongoClient', 'org.springframework.data.mongodb.core.MongoTemplate' (OnClassCondition)MongoRepositoriesAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'com.mongodb.MongoClient', 'org.springframework.data.mongodb.repository.MongoRepository' (OnClassCondition)MustacheAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'com.samskivert.mustache.Mustache' (OnClassCondition)Neo4jDataAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.neo4j.ogm.session.SessionFactory', 'org.springframework.data.neo4j.transaction.Neo4jTransactionManager', 'org.springframework.transaction.PlatformTransactionManager' (OnClassCondition)Neo4jRepositoriesAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.neo4j.ogm.session.Neo4jSession', 'org.springframework.data.neo4j.repository.GraphRepository' (OnClassCondition)OAuth2AutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.security.oauth2.common.OAuth2AccessToken' (OnClassCondition)PersistenceExceptionTranslationAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor' (OnClassCondition)ProjectInfoAutoConfiguration#buildProperties:Did not match:- @ConditionalOnResource did not find resource '${spring.info.build.location:classpath:META-INF/build-info.properties}' (OnResourceCondition)ProjectInfoAutoConfiguration#gitProperties:Did not match:- GitResource did not find git info at classpath:git.properties (ProjectInfoAutoConfiguration.GitResourceAvailableCondition)RabbitAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.springframework.amqp.rabbit.core.RabbitTemplate', 'com.rabbitmq.client.Channel' (OnClassCondition)ReactorAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'reactor.spring.context.config.EnableReactor', 'reactor.Environment' (OnClassCondition)RedisAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.springframework.data.redis.connection.jedis.JedisConnection', 'org.springframework.data.redis.core.RedisOperations', 'redis.clients.jedis.Jedis' (OnClassCondition)RedisRepositoriesAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'redis.clients.jedis.Jedis', 'org.springframework.data.redis.repository.configuration.EnableRedisRepositories' (OnClassCondition)RepositoryRestMvcAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration' (OnClassCondition)SecurityAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.springframework.security.authentication.AuthenticationManager', 'org.springframework.security.config.annotation.authentication.configurers.GlobalAuthenticationConfigurerAdapter' (OnClassCondition)SecurityFilterAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.springframework.security.web.context.AbstractSecurityWebApplicationInitializer', 'org.springframework.security.config.http.SessionCreationPolicy' (OnClassCondition)SendGridAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'com.sendgrid.SendGrid' (OnClassCondition)SessionAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.session.Session' (OnClassCondition)SitePreferenceAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.springframework.mobile.device.site.SitePreferenceHandlerInterceptor', 'org.springframework.mobile.device.site.SitePreferenceHandlerMethodArgumentResolver' (OnClassCondition)SocialWebAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.springframework.social.connect.web.ConnectController', 'org.springframework.social.config.annotation.SocialConfigurerAdapter' (OnClassCondition)SolrAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.apache.solr.client.solrj.impl.HttpSolrClient', 'org.apache.solr.client.solrj.impl.CloudSolrClient' (OnClassCondition)SolrRepositoriesAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.apache.solr.client.solrj.SolrClient', 'org.springframework.data.solr.repository.SolrRepository' (OnClassCondition)SpringApplicationAdminJmxAutoConfiguration:Did not match:- @ConditionalOnProperty (spring.application.admin.enabled=true) did not find property 'enabled' (OnPropertyCondition)SpringDataWebAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.data.web.PageableHandlerMethodArgumentResolver' (OnClassCondition)ThymeleafAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.thymeleaf.spring4.SpringTemplateEngine' (OnClassCondition)TransactionAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.transaction.PlatformTransactionManager' (OnClassCondition)TwitterAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'org.springframework.social.config.annotation.SocialConfigurerAdapter', 'org.springframework.social.twitter.connect.TwitterConnectionFactory' (OnClassCondition)WebMvcAutoConfiguration.ResourceChainCustomizerConfiguration:Did not match:- @ConditionalOnEnabledResourceChain did not find class org.webjars.WebJarAssetLocator (OnEnabledResourceChainCondition)WebMvcAutoConfiguration.WebMvcAutoConfigurationAdapter#beanNameViewResolver:Did not match:- @ConditionalOnMissingBean (types: org.springframework.web.servlet.view.BeanNameViewResolver; SearchStrategy: all) found bean 'beanNameViewResolver' (OnBeanCondition)WebMvcAutoConfiguration.WebMvcAutoConfigurationAdapter#dateFormatter:Did not match:- @ConditionalOnProperty (spring.mvc.date-format) did not find property 'date-format' (OnPropertyCondition)WebMvcAutoConfiguration.WebMvcAutoConfigurationAdapter#localeResolver:Did not match:- @ConditionalOnProperty (spring.mvc.locale) did not find property 'locale' (OnPropertyCondition)WebServicesAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.ws.transport.http.MessageDispatcherServlet' (OnClassCondition)WebSocketAutoConfiguration.JettyWebSocketConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.eclipse.jetty.websocket.jsr356.server.deploy.WebSocketServerContainerInitializer' (OnClassCondition)WebSocketAutoConfiguration.UndertowWebSocketConfiguration:Did not match:- @ConditionalOnClass did not find required class 'io.undertow.websockets.jsr.Bootstrap' (OnClassCondition)WebSocketMessagingAutoConfiguration:Did not match:- @ConditionalOnClass did not find required class 'org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer' (OnClassCondition)XADataSourceAutoConfiguration:Did not match:- @ConditionalOnClass did not find required classes 'javax.transaction.TransactionManager', 'org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType' (OnClassCondition)

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超強干貨來襲 云風專訪：近40年碼齡，通宵達旦的技術人生

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