问对象字符串失败，没有异常。

EN

public static void main(String[] args) {
    final ObjectMapper mapper = new ObjectMapper();
    try {
        System.out.println(mapper.writeValueAsString(new Room(0, "Room Name")));
        // Outputs "{"id":0,"name":"Room Name","bluePlayerId":null,"redPlayerId":null,"board":{"blueScore":0,"redScore":0,"bluePiecesInPlay":3,"redPiecesInPlay":3,"state":31,"bluePieces":42,"redPieces":44040192,"allPieces":44040234}}" as expected. 
    } catch (Throwable e) {
        e.printStackTrace();
    }
}

@Autowired
private ObjectMapper objectMapper;

@MessageMapping("/welcome/{roomName}")
@SendTo("/topic/greetings")
public String greeting(@DestinationVariable String roomName) {
    System.out.println("Generating");

    try {
        System.out.println(objectMapper.writeValueAsString(new Room(0, "Room Name")));
        System.out.println("Complete");
    } catch (Throwable e) {
        System.out.println("Caught exception");
        e.printStackTrace();
    }
    return "Hello!";
}

java {
    toolchain {
        languageVersion = JavaLanguageVersion.of(17)
    }
}

dependencies {
    implementation 'org.springframework.boot:spring-boot-starter-web:2.5.6'
    implementation 'org.springframework.boot:spring-boot-starter-websocket:2.5.6'
    testImplementation 'org.springframework.boot:spring-boot-starter-test:2.5.6'
    implementation 'com.fasterxml.jackson.core:jackson-core:2.13.0'
    implementation 'com.fasterxml.jackson.core:jackson-databind:2.13.0'
}

Generating
2021-11-13 10:35:07.430 TRACE 9204 --- [    Test worker] o.s.test.context.TestContextManager      : afterTestClass(): class [com.app.cairnserver.controller.RoomControllerTest]
2021-11-13 10:35:07.431 DEBUG 9204 --- [    Test worker] c.DefaultCacheAwareContextLoaderDelegate : Retrieved ApplicationContext [2118984327] from cache with key [[WebMergedContextConfiguration@76ba13c testClass = RoomControllerTest, locations = '{}', classes = '{class com.app.cairnserver.CairnServerApplication}', contextInitializerClasses = '[]', activeProfiles = '{}', propertySourceLocations = '{}', propertySourceProperties = '{org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true, server.port=0}', contextCustomizers = set[org.springframework.boot.test.autoconfigure.actuate.metrics.MetricsExportContextCustomizerFactory$DisableMetricExportContextCustomizer@33308786, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@0, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@561868a0, org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@21a21c64, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@531f4093, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@3568f9d2, org.springframework.boot.test.context.SpringBootTestArgs@1, org.springframework.boot.test.context.SpringBootTestWebEnvironment@1e6454ec], resourceBasePath = 'src/main/webapp', contextLoader = 'org.springframework.boot.test.context.SpringBootContextLoader', parent = [null]]]
2021-11-13 10:35:07.431 DEBUG 9204 --- [    Test worker] org.springframework.test.context.cache   : Spring test ApplicationContext cache statistics: [DefaultContextCache@197ce367 size = 1, maxSize = 32, parentContextCount = 0, hitCount = 11, missCount = 1]
2021-11-13 10:35:07.432 DEBUG 9204 --- [    Test worker] tractDirtiesContextTestExecutionListener : After test class: context [DefaultTestContext@274872f8 testClass = RoomControllerTest, testInstance = [null], testMethod = [null], testException = [null], mergedContextConfiguration = [WebMergedContextConfiguration@76ba13c testClass = RoomControllerTest, locations = '{}', classes = '{class com.app.cairnserver.CairnServerApplication}', contextInitializerClasses = '[]', activeProfiles = '{}', propertySourceLocations = '{}', propertySourceProperties = '{org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true, server.port=0}', contextCustomizers = set[org.springframework.boot.test.autoconfigure.actuate.metrics.MetricsExportContextCustomizerFactory$DisableMetricExportContextCustomizer@33308786, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@0, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@561868a0, org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@21a21c64, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@531f4093, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@3568f9d2, org.springframework.boot.test.context.SpringBootTestArgs@1, org.springframework.boot.test.context.SpringBootTestWebEnvironment@1e6454ec], resourceBasePath = 'src/main/webapp', contextLoader = 'org.springframework.boot.test.context.SpringBootContextLoader', parent = [null]], attributes = map['org.springframework.test.context.web.ServletTestExecutionListener.activateListener' -> false, 'org.springframework.test.context.event.ApplicationEventsTestExecutionListener.recordApplicationEvents' -> false]], class annotated with @DirtiesContext [false] with mode [null].
2021-11-13 10:35:07.440 DEBUG 9204 --- [ionShutdownHook] o.s.b.a.ApplicationAvailabilityBean      : Application availability state ReadinessState changed from ACCEPTING_TRAFFIC to REFUSING_TRAFFIC
2021-11-13 10:35:07.440 DEBUG 9204 --- [ionShutdownHook] ConfigServletWebServerApplicationContext : Closing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@7e4d2287, started on Sat Nov 13 10:35:03 GMT 2021
2021-11-13 10:35:07.441 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'stompWebSocketHandlerMapping'
2021-11-13 10:35:07.441 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'subProtocolWebSocketHandler'
2021-11-13 10:35:07.441 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'simpAnnotationMethodMessageHandler'
2021-11-13 10:35:07.441 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'simpleBrokerMessageHandler'
2021-11-13 10:35:07.441 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'stompBrokerRelayMessageHandler'
2021-11-13 10:35:07.441 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'userDestinationMessageHandler'
2021-11-13 10:35:07.441 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'lifecycleProcessor'
2021-11-13 10:35:07.441 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'webServerGracefulShutdown'
2021-11-13 10:35:07.441 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'webServerStartStop'
2021-11-13 10:35:07.441 DEBUG 9204 --- [ionShutdownHook] o.s.c.support.DefaultLifecycleProcessor  : Stopping beans in phase 2147483647
2021-11-13 10:35:07.442 TRACE 9204 --- [ionShutdownHook] o.s.c.support.DefaultLifecycleProcessor  : Asking bean 'stompWebSocketHandlerMapping' of type [org.springframework.web.socket.server.support.WebSocketHandlerMapping] to stop
2021-11-13 10:35:07.442 DEBUG 9204 --- [ionShutdownHook] o.s.c.support.DefaultLifecycleProcessor  : Bean 'stompWebSocketHandlerMapping' completed its stop procedure
2021-11-13 10:35:07.442 TRACE 9204 --- [ionShutdownHook] o.s.c.support.DefaultLifecycleProcessor  : Asking bean 'subProtocolWebSocketHandler' of type [org.springframework.web.socket.messaging.SubProtocolWebSocketHandler] to stop
2021-11-13 10:35:07.442 DEBUG 9204 --- [ionShutdownHook] o.s.m.s.ExecutorSubscribableChannel      : clientOutboundChannel removed SubProtocolWebSocketHandler[StompSubProtocolHandler[v10.stomp, v11.stomp, v12.stomp]]
2021-11-13 10:35:07.442 DEBUG 9204 --- [ionShutdownHook] s.w.s.s.t.s.WebSocketServerSockJsSession : Closing SockJS session de878120ded742a78ba92f16b12ba9e1 with CloseStatus[code=1001, reason=null]
2021-11-13 10:35:07.442 TRACE 9204 --- [ionShutdownHook] s.w.s.s.t.s.WebSocketServerSockJsSession : Writing SockJsFrame content='c[1001,""]'
2021-11-13 10:35:07.442 TRACE 9204 --- [ionShutdownHook] o.s.w.s.adapter.NativeWebSocketSession   : Sending TextMessage payload=[c[1001,""]], byteCount=10, last=true], StandardWebSocketSession[id=31cd4a31-05d6-9c7e-cd3a-6653dfe98f53, uri=ws://localhost:57909/chess-websocket/433/de878120ded742a78ba92f16b12ba9e1/websocket]
2021-11-13 10:35:07.443 TRACE 9204 --- [ionShutdownHook] s.w.s.s.t.s.WebSocketServerSockJsSession : Cancelling heartbeat in session de878120ded742a78ba92f16b12ba9e1
2021-11-13 10:35:07.443 DEBUG 9204 --- [ionShutdownHook] o.s.w.s.adapter.NativeWebSocketSession   : Closing StandardWebSocketSession[id=31cd4a31-05d6-9c7e-cd3a-6653dfe98f53, uri=ws://localhost:57909/chess-websocket/433/de878120ded742a78ba92f16b12ba9e1/websocket]
2021-11-13 10:35:07.443 DEBUG 9204 --- [lient-AsyncIO-8] o.s.w.s.s.c.WebSocketClientSockJsSession : Processing SockJS close frame with CloseStatus[code=1001, reason=] in WebSocketClientSockJsSession[id='de878120ded742a78ba92f16b12ba9e1, url=ws://localhost:57909/chess-websocket]
2021-11-13 10:35:07.443 DEBUG 9204 --- [lient-AsyncIO-8] o.s.w.s.adapter.NativeWebSocketSession   : Closing StandardWebSocketSession[id=2b84c8e4-9985-7077-6111-4ecafbe6fbe1, uri=null]
2021-11-13 10:35:07.443 DEBUG 9204 --- [lient-AsyncIO-8] o.s.w.s.s.c.WebSocketClientSockJsSession : Transport closed with CloseStatus[code=1001, reason=] in WebSocketClientSockJsSession[id='de878120ded742a78ba92f16b12ba9e1, url=ws://localhost:57909/chess-websocket]
2021-11-13 10:35:07.443 DEBUG 9204 --- [lient-AsyncIO-8] s.w.s.h.LoggingWebSocketHandlerDecorator : WebSocketClientSockJsSession[id='de878120ded742a78ba92f16b12ba9e1, url=ws://localhost:57909/chess-websocket] closed with CloseStatus[code=1001, reason=]
2021-11-13 10:35:07.443 DEBUG 9204 --- [ionShutdownHook] s.w.s.h.LoggingWebSocketHandlerDecorator : WebSocketServerSockJsSession[id=de878120ded742a78ba92f16b12ba9e1] closed with CloseStatus[code=1001, reason=null]
2021-11-13 10:35:07.443 DEBUG 9204 --- [lient-AsyncIO-8] o.s.m.simp.stomp.DefaultStompSession     : Connection closed in session id=397d262e-13e0-8023-d8da-c88950c1d12f
2021-11-13 10:35:07.443 DEBUG 9204 --- [ionShutdownHook] o.s.w.s.m.SubProtocolWebSocketHandler    : Clearing session de878120ded742a78ba92f16b12ba9e1
2021-11-13 10:35:07.443 DEBUG 9204 --- [lient-AsyncIO-8] o.s.w.s.s.c.WebSocketClientSockJsSession : Closing session with CloseStatus[code=1000, reason=null] in WebSocketClientSockJsSession[id='de878120ded742a78ba92f16b12ba9e1, url=ws://localhost:57909/chess-websocket]
2021-11-13 10:35:07.443 DEBUG 9204 --- [lient-AsyncIO-8] o.s.w.s.s.c.WebSocketClientSockJsSession : Ignoring close (already closing or closed): current state CLOSED
2021-11-13 10:35:07.444 DEBUG 9204 --- [boundChannel-11] o.s.m.s.b.SimpleBrokerMessageHandler     : Processing DISCONNECT session=de878120ded742a78ba92f16b12ba9e1
2021-11-13 10:35:07.445 DEBUG 9204 --- [ionShutdownHook] o.s.c.support.DefaultLifecycleProcessor  : Bean 'subProtocolWebSocketHandler' completed its stop procedure
2021-11-13 10:35:07.445 TRACE 9204 --- [ionShutdownHook] o.s.c.support.DefaultLifecycleProcessor  : Asking bean 'simpAnnotationMethodMessageHandler' of type [org.springframework.web.socket.messaging.WebSocketAnnotationMethodMessageHandler] to stop
2021-11-13 10:35:07.445 DEBUG 9204 --- [ionShutdownHook] o.s.m.s.ExecutorSubscribableChannel      : clientInboundChannel removed WebSocketAnnotationMethodMessageHandler[prefixes=[/app/]]
2021-11-13 10:35:07.445 DEBUG 9204 --- [ionShutdownHook] o.s.c.support.DefaultLifecycleProcessor  : Bean 'simpAnnotationMethodMessageHandler' completed its stop procedure
2021-11-13 10:35:07.445 TRACE 9204 --- [ionShutdownHook] o.s.c.support.DefaultLifecycleProcessor  : Asking bean 'simpleBrokerMessageHandler' of type [org.springframework.messaging.simp.broker.SimpleBrokerMessageHandler] to stop
2021-11-13 10:35:07.445  INFO 9204 --- [ionShutdownHook] o.s.m.s.b.SimpleBrokerMessageHandler     : Stopping...
2021-11-13 10:35:07.445  INFO 9204 --- [ionShutdownHook] o.s.m.s.b.SimpleBrokerMessageHandler     : BrokerAvailabilityEvent[available=false, SimpleBrokerMessageHandler [org.springframework.messaging.simp.broker.DefaultSubscriptionRegistry@22048bd6]]
2021-11-13 10:35:07.445 DEBUG 9204 --- [ionShutdownHook] o.s.m.s.ExecutorSubscribableChannel      : clientInboundChannel removed SimpleBrokerMessageHandler [org.springframework.messaging.simp.broker.DefaultSubscriptionRegistry@22048bd6]
2021-11-13 10:35:07.445 DEBUG 9204 --- [ionShutdownHook] o.s.m.s.ExecutorSubscribableChannel      : brokerChannel removed SimpleBrokerMessageHandler [org.springframework.messaging.simp.broker.DefaultSubscriptionRegistry@22048bd6]
2021-11-13 10:35:07.445  INFO 9204 --- [ionShutdownHook] o.s.m.s.b.SimpleBrokerMessageHandler     : Stopped.
2021-11-13 10:35:07.445 DEBUG 9204 --- [ionShutdownHook] o.s.c.support.DefaultLifecycleProcessor  : Bean 'simpleBrokerMessageHandler' completed its stop procedure
2021-11-13 10:35:07.445 TRACE 9204 --- [ionShutdownHook] o.s.c.support.DefaultLifecycleProcessor  : Asking bean 'userDestinationMessageHandler' of type [org.springframework.messaging.simp.user.UserDestinationMessageHandler] to stop
2021-11-13 10:35:07.445 DEBUG 9204 --- [ionShutdownHook] o.s.m.s.ExecutorSubscribableChannel      : clientInboundChannel removed UserDestinationMessageHandler[DefaultUserDestinationResolver[prefix=/user/]]
2021-11-13 10:35:07.445 DEBUG 9204 --- [ionShutdownHook] o.s.m.s.ExecutorSubscribableChannel      : brokerChannel removed UserDestinationMessageHandler[DefaultUserDestinationResolver[prefix=/user/]]
2021-11-13 10:35:07.445 DEBUG 9204 --- [ionShutdownHook] o.s.c.support.DefaultLifecycleProcessor  : Bean 'userDestinationMessageHandler' completed its stop procedure
2021-11-13 10:35:07.445 TRACE 9204 --- [ionShutdownHook] o.s.c.support.DefaultLifecycleProcessor  : Asking bean 'webServerGracefulShutdown' of type [org.springframework.boot.web.context.WebServerGracefulShutdownLifecycle] to stop
2021-11-13 10:35:07.446 DEBUG 9204 --- [ionShutdownHook] o.s.c.support.DefaultLifecycleProcessor  : Bean 'webServerGracefulShutdown' completed its stop procedure
2021-11-13 10:35:07.447 DEBUG 9204 --- [ionShutdownHook] o.s.c.support.DefaultLifecycleProcessor  : Stopping beans in phase 2147483646
2021-11-13 10:35:07.447 TRACE 9204 --- [ionShutdownHook] o.s.c.support.DefaultLifecycleProcessor  : Asking bean 'webServerStartStop' of type [org.springframework.boot.web.servlet.context.WebServerStartStopLifecycle] to stop
2021-11-13 10:35:07.475 DEBUG 9204 --- [ionShutdownHook] o.s.c.support.DefaultLifecycleProcessor  : Bean 'webServerStartStop' completed its stop procedure
/*
* 提示：该行代码过长，系统自动注释不进行高亮。一键复制会移除系统注释 
* 2021-11-13 10:35:07.475 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@3bd3d05e: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.event.internalEventListenerProcessor,org.springframework.context.event.internalEventListenerFactory,org.springframework.boot.test.mock.mockito.MockitoPostProcessor$SpyPostProcessor,org.springframework.boot.test.mock.mockito.MockitoPostProcessor,org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer$TestRestTemplateRegistrar,cairnServerApplication,org.springframework.boot.autoconfigure.internalCachingMetadataReaderFactory,webSocketConfig,roomController,boardService,roomService,org.springframework.web.socket.config.annotation.DelegatingWebSocketMessageBrokerConfiguration,stompWebSocketHandlerMapping,subProtocolWebSocketHandler,webSocketScopeConfigurer,webSocketMessageBrokerStats,clientInboundChannel,clientInboundChannelExecutor,clientOutboundChannel,clientOutboundChannelExecutor,brokerChannel,brokerChannelExecutor,simpAnnotationMethodMessageHandler,simpleBrokerMessageHandler,stompBrokerRelayMessageHandler,userDestinationMessageHandler,userRegistryMessageHandler,messageBrokerTaskScheduler,brokerMessagingTemplate,brokerMessageConverter,userDestinationResolver,userRegistry,org.springframework.boot.autoconfigure.AutoConfigurationPackages,org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration,propertySourcesPlaceholderConfigurer,org.springframework.boot.autoconfigure.websocket.servlet.WebSocketServletAutoConfiguration$TomcatWebSocketConfiguration,websocketServletWebServerCustomizer,org.springframework.boot.autoconfigure.websocket.servlet.WebSocketServletAutoConfiguration,org.springframework.boot.autoconfigure.web.servlet.ServletWebServerFactoryConfiguration$EmbeddedTomcat,tomcatServletWebServerFactory,org.springframework.boot.autoconfigure.web.servlet.ServletWebServerFactoryAutoConfiguration,servletWebServerFactoryCustomizer,tomcatServletWebServerFactoryCustomizer,org.springframework.boot.context.properties.ConfigurationPropertiesBindingPostProcessor,org.springframework.boot.context.internalConfigurationPropertiesBinderFactory,org.springframework.boot.context.internalConfigurationPropertiesBinder,org.springframework.boot.context.properties.BoundConfigurationProperties,org.springframework.boot.context.properties.EnableConfigurationPropertiesRegistrar.methodValidationExcludeFilter,server-org.springframework.boot.autoconfigure.web.ServerProperties,webServerFactoryCustomizerBeanPostProcessor,errorPageRegistrarBeanPostProcessor,org.springframework.boot.autoconfigure.web.servlet.DispatcherServletAutoConfiguration$DispatcherServletConfiguration,dispatcherServlet,spring.mvc-org.springframework.boot.autoconfigure.web.servlet.WebMvcProperties,org.springframework.boot.autoconfigure.web.servlet.DispatcherServletAutoConfiguration$DispatcherServletRegistrationConfiguration,dispatcherServletRegistration,org.springframework.boot.autoconfigure.web.servlet.DispatcherServletAutoConfiguration,org.springframework.boot.autoconfigure.task.TaskExecutionAutoConfiguration,taskExecutorBuilder,spring.task.execution-org.springframework.boot.autoconfigure.task.TaskExecutionProperties,org.springframework.boot.autoconfigure.web.servlet.error.ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration,error,beanNameViewResolver,org.springframework.boot.autoconfigure.web.servlet.error.ErrorMvcAutoConfiguration$DefaultErrorViewResolverConfiguration,conventionErrorViewResolver,spring.web-org.springframework.boot.autoconfigure.web.WebProperties,spring.resources-org.springframework.boot.autoconfigure.web.ResourceProperties,org.springframework.boot.autoconfigure.web.servlet.error.ErrorMvcAutoConfiguration,errorAttributes,basicErrorController,errorPageCustomizer,preserveErrorControllerTargetClassPostProcessor,org.springframework.boot.autoconfigure.web.servlet.WebMvcAutoConfiguration$EnableWebMvcConfiguration,requestMappingHandlerAdapter,requestMappingHandlerMapping,welcomePageHandlerMapping,localeResolver,themeResolver,flashMapManager,mvcConversionService,mvcValidator,mvcContentNegotiationManager,mvcPatternParser,mvcUrlPathHelper,mvcPathMatcher,viewControllerHandlerMapping,beanNameHandlerMapping,routerFunctionMapping,resourceHandlerMapping,mvcResourceUrlProvider,defaultServletHandlerMapping,handlerFunctionAdapter,mvcUriComponentsContributor,httpRequestHandlerAdapter,simpleControllerHandlerAdapter,handlerExceptionResolver,mvcViewResolver,mvcHandlerMappingIntrospector,viewNameTranslator,org.springframework.boot.autoconfigure.web.servlet.WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter,defaultViewResolver,viewResolver,requestContextFilter,org.springframework.boot.autoconfigure.web.servlet.WebMvcAutoConfiguration,formContentFilter,org.springframework.boot.autoconfigure.aop.AopAutoConfiguration$ClassProxyingConfiguration,forceAutoProxyCreatorToUseClassProxying,org.springframework.boot.autoconfigure.aop.AopAutoConfiguration,org.springframework.boot.autoconfigure.availability.ApplicationAvailabilityAutoConfiguration,applicationAvailability,org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration$Jackson2ObjectMapperBuilderCustomizerConfiguration,standardJacksonObjectMapperBuilderCustomizer,spring.jackson-org.springframework.boot.autoconfigure.jackson.JacksonProperties,org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration$JacksonObjectMapperBuilderConfiguration,jacksonObjectMapperBuilder,org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration$ParameterNamesModuleConfiguration,parameterNamesModule,org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration$JacksonObjectMapperConfiguration,jacksonObjectMapper,org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration,jsonComponentModule,org.springframework.boot.autoconfigure.context.ConfigurationPropertiesAutoConfiguration,org.springframework.boot.autoconfigure.context.LifecycleAutoConfiguration,lifecycleProcessor,spring.lifecycle-org.springframework.boot.autoconfigure.context.LifecycleProperties,org.springframework.boot.autoconfigure.http.HttpMessageConvertersAutoConfiguration$StringHttpMessageConverterConfiguration,stringHttpMessageConverter,org.springframework.boot.autoconfigure.http.JacksonHttpMessageConvertersConfiguration$MappingJackson2HttpMessageConverterConfiguration,mappingJackson2HttpMessageConverter,org.springframework.boot.autoconfigure.http.JacksonHttpMessageConvertersConfiguration,org.springframework.boot.autoconfigure.http.HttpMessageConvertersAutoConfiguration,messageConverters,org.springframework.boot.autoconfigure.info.ProjectInfoAutoConfiguration,spring.info-org.springframework.boot.autoconfigure.info.ProjectInfoProperties,org.springframework.boot.autoconfigure.sql.init.SqlInitializationAutoConfiguration,spring.sql.init-org.springframework.boot.autoconfigure.sql.init.SqlInitializationProperties,org.springframework.boot.sql.init.dependency.DatabaseInitializationDependencyConfigurer$DependsOnDatabaseInitializationPostProcessor,org.springframework.boot.autoconfigure.task.TaskSchedulingAutoConfiguration,scheduledBeanLazyInitializationExcludeFilter,taskSchedulerBuilder,spring.task.scheduling-org.springframework.boot.autoconfigure.task.TaskSchedulingProperties,org.springframework.boot.autoconfigure.web.client.RestTemplateAutoConfiguration,restTemplateBuilderConfigurer,restTemplateBuilder,org.springframework.boot.autoconfigure.web.embedded.EmbeddedWebServerFactoryCustomizerAutoConfiguration$TomcatWebServerFactoryCustomizerConfiguration,tomcatWebServerFactoryCustomizer,org.springframework.boot.autoconfigure.web.embedded.EmbeddedWebServerFactoryCustomizerAutoConfiguration,org.springframework.boot.autoconfigure.web.servlet.HttpEncodingAutoConfiguration,characterEncodingFilter,localeCharsetMappingsCustomizer,org.springframework.boot.autoconfigure.web.servlet.MultipartAutoConfiguration,multipartConfigElement,multipartResolver,spring.servlet.multipart-org.springframework.boot.autoconfigure.web.servlet.MultipartProperties,org.springframework.boot.autoconfigure.websocket.servlet.WebSocketMessagingAutoConfiguration$WebSocketMessageConverterConfiguration,eagerStompWebSocketHandlerMapping,org.springframework.boot.autoconfigure.websocket.servlet.WebSocketMessagingAutoConfiguration,org.springframework.boot.test.web.client.TestRestTemplate,org.springframework.aop.config.internalAutoProxyCreator]; root of factory hierarchy
*/
2021-11-13 10:35:07.475 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Retrieved dependent beans for bean 'mvcResourceUrlProvider': [requestMappingHandlerMapping, welcomePageHandlerMapping, viewControllerHandlerMapping, beanNameHandlerMapping, routerFunctionMapping, resourceHandlerMapping]
2021-11-13 10:35:07.476 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Retrieved dependent beans for bean 'userRegistry': [userDestinationResolver, userRegistryMessageHandler]
2021-11-13 10:35:07.476 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Retrieved dependent beans for bean 'userDestinationResolver': [userDestinationMessageHandler, stompBrokerRelayMessageHandler, simpleBrokerMessageHandler]
2021-11-13 10:35:07.476 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Retrieved dependent beans for bean 'userDestinationMessageHandler': [stompBrokerRelayMessageHandler]
2021-11-13 10:35:07.476 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Retrieved dependent beans for bean 'stompBrokerRelayMessageHandler': [webSocketMessageBrokerStats]
2021-11-13 10:35:07.476 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Retrieved dependent beans for bean 'messageBrokerTaskScheduler': [stompWebSocketHandlerMapping]
2021-11-13 10:35:07.476 TRACE 9204 --- [ionShutdownHook] o.s.b.f.support.DisposableBeanAdapter    : Invoking destroy() on bean with name 'messageBrokerTaskScheduler'
2021-11-13 10:35:07.476 DEBUG 9204 --- [ionShutdownHook] o.s.s.c.ThreadPoolTaskScheduler          : Shutting down ExecutorService 'messageBrokerTaskScheduler'
2021-11-13 10:35:07.476 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Retrieved dependent beans for bean 'brokerChannelExecutor': [brokerChannel]
2021-11-13 10:35:07.477 TRACE 9204 --- [ionShutdownHook] o.s.b.f.s.DefaultListableBeanFactory     : Retrieved dependent beans for bean 'brokerChannel': [brokerMessagingTemplate]
Complete