On making a GET Request which returns a ModelAndView Object I am getting the following error
: GET "/tweet2?email=tim#gmail.com", parameters={masked} 2022-03-08
11:04:45.459 DEBUG 46576 --- [nio-8080-exec-3]
s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped to
com.example.demo.RestAPIExample#getTweetsByEmail(String) 2022-03-08
11:04:45.464 DEBUG 46576 --- [nio-8080-exec-3]
o.s.w.s.v.ContentNegotiatingViewResolver : Selected '/' given [/]
2022-03-08 11:04:45.464 DEBUG 46576 --- [nio-8080-exec-3]
o.s.w.servlet.view.InternalResourceView : View name 'tweets', model
{tweets=[com.example.demo.Tweet#3a7a85cb]} 2022-03-08 11:04:45.465
DEBUG 46576 --- [nio-8080-exec-3]
o.s.w.servlet.view.InternalResourceView : Forwarding to [tweets]
2022-03-08 11:04:45.467 DEBUG 46576 --- [nio-8080-exec-3]
o.s.web.servlet.DispatcherServlet : "FORWARD" dispatch for GET
"/tweets?email=tim#gmail.com", parameters={masked} 2022-03-08
11:04:45.470 DEBUG 46576 --- [nio-8080-exec-3]
o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to
ResourceHttpRequestHandler [classpath [META-INF/resources/], classpath
[resources/], classpath [static/], classpath [public/], ServletContext
[/]] 2022-03-08 11:04:45.472 DEBUG 46576 --- [nio-8080-exec-3]
o.s.w.s.r.ResourceHttpRequestHandler : Resource not found
2022-03-08 11:04:45.473 DEBUG 46576 --- [nio-8080-exec-3]
o.s.web.servlet.DispatcherServlet : Exiting from "FORWARD"
dispatch, status 404 2022-03-08 11:04:45.473 DEBUG 46576 ---
[nio-8080-exec-3] o.s.web.servlet.DispatcherServlet : Completed
404 NOT_FOUND 2022-03-08 11:04:45.474 DEBUG 46576 ---
[nio-8080-exec-3] o.s.web.servlet.DispatcherServlet : "ERROR"
dispatch for GET "/error?email=tim#gmail.com", parameters={masked}
2022-03-08 11:04:45.475 DEBUG 46576 --- [nio-8080-exec-3]
s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped to
org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController#error(HttpServletRequest)
2022-03-08 11:04:45.482 DEBUG 46576 --- [nio-8080-exec-3]
o.s.w.s.m.m.a.HttpEntityMethodProcessor : Using 'application/json',
given [/] and supported [application/json, application/+json,
application/json, application/+json] 2022-03-08 11:04:45.483 DEBUG
46576 --- [nio-8080-exec-3] o.s.w.s.m.m.a.HttpEntityMethodProcessor :
Writing [{timestamp=Tue Mar 08 11:04:45 IST 2022, status=404,
error=Not Found, path=/tweet2}] 2022-03-08 11:04:45.497 DEBUG 46576
--- [nio-8080-exec-3] o.s.web.servlet.DispatcherServlet : Exiting from "ERROR" dispatch, status 404
Here is the code I wrote:
#GetMapping("/tweet2")
public ModelAndView getTweetsByEmail(#RequestParam String email) {
ModelAndView modelAndView = new ModelAndView("tweets");
List<Tweet> tweets = tweetMap.get(email);
modelAndView.getModel().put("tweets",tweets);
return modelAndView;
}
And there is a tweets.mustache file under the resources folder. Not sure why its unable to detect it
This is a Spring Boot project.
I have added Spring Fox a Swagger 2 based API documentation tool to my .pom file and I have
configured it but for some reason (my guess is the resource mapping is not working properly)
The basic part of the confguration is there but when I have added more specific configuration,
like my contact or description of the API -> this part is not showing.
This is my Swagger configuration class:
#Component
#PropertySource("classpath:springFoxdocumentation.yml")
#EnableSwagger2
#EnableWebMvc
public class SpringFoxConfig implements WebMvcConfigurer {
#Value("${api.common.version}")
private static String apiVersion;
#Value("${api.common.title}")
private static String apiTitle;
#Value("${api.common.description}")
private static String apiDescription;
#Value("${api.common.termsOfServiceUrl}")
private static String apiTermsOfServiceUrl;
#Value("${api.common.license}")
private static String apiLicense;
#Value("${api.common.licenseUrl}")
private static String apiLicenseUrl;
#Value("${api.common.contact.name}")
private static String apiContactName;
#Value("${api.common.contact.url}")
private static String apiContactUrl;
#Value("${api.common.contact.email}")
private static String apiContactEmail;
#Bean
public Docket apiDocumentation(){
return new Docket(DocumentationType.SWAGGER_2)
.select()
.apis(RequestHandlerSelectors.any())
.paths(PathSelectors.any())
.build()
.globalResponseMessage(RequestMethod.GET, Collections.emptyList())
.apiInfo(new ApiInfo(
apiVersion,
apiTitle,
apiDescription,
apiTermsOfServiceUrl,
new Contact( apiContactName, apiContactUrl,apiContactEmail),
apiLicense,
apiLicenseUrl,
Collections.emptyList()
));
}
#Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("swagger-ui.html")
.addResourceLocations("classpath:/META-INF/resources/");
registry.addResourceHandler("/webjars/**")
.addResourceLocations("classpath:/META-INF/resources/webjars/");
}
}
I know that I shouldn't have there the resource handler method, but since I have assumed that this problem is caused by resource mapper I have added it int the code (but it didn't help)
And this is my .yml file under resources folder
api:
common:
version: 1.0.0
title: Ticket Manager
description: Ticket Manager server as a simple REST API for managing ticket and Incidents
termsOfServiceUrl: LINK FOR TERMS OF SERVICE
license: This is a Open Source Licensed product
licenseUrl: LINK FOR LICENSE URL
contact:
name: opensourcedev
url: URL FOR OPENSOURCEDEV
email: sample#gmail.com
And finally this is a log from my application when I launch swagger2 html page http://localhost:8080/swagger-ui.html#/
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.3.3.RELEASE)
2020-10-18 18:26:36.651 INFO 14928 --- [ main] c.o.t.TicketManagerApplication : Starting TicketManagerApplication on DESKTOP-FJ83RN4 with PID 14928 (D:\Git Projects\ticket-manager\target\classes started by sajmo in D:\Git Projects\ticket-manager)
2020-10-18 18:26:36.653 INFO 14928 --- [ main] c.o.t.TicketManagerApplication : No active profile set, falling back to default profiles: default
2020-10-18 18:26:37.378 INFO 14928 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFERRED mode.
2020-10-18 18:26:37.436 INFO 14928 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 51ms. Found 3 JPA repository interfaces.
2020-10-18 18:26:37.832 INFO 14928 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2020-10-18 18:26:37.840 INFO 14928 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2020-10-18 18:26:37.840 INFO 14928 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.37]
2020-10-18 18:26:37.962 INFO 14928 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2020-10-18 18:26:37.962 INFO 14928 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1258 ms
2020-10-18 18:26:38.063 INFO 14928 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor'
2020-10-18 18:26:38.087 INFO 14928 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : Autowired annotation is not supported on static fields: private static java.lang.String com.opensourcedev.ticketmanager.apidocs.SpringFoxConfig.apiVersion
2020-10-18 18:26:38.088 INFO 14928 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : Autowired annotation is not supported on static fields: private static java.lang.String com.opensourcedev.ticketmanager.apidocs.SpringFoxConfig.apiTitle
2020-10-18 18:26:38.088 INFO 14928 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : Autowired annotation is not supported on static fields: private static java.lang.String com.opensourcedev.ticketmanager.apidocs.SpringFoxConfig.apiDescription
2020-10-18 18:26:38.088 INFO 14928 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : Autowired annotation is not supported on static fields: private static java.lang.String com.opensourcedev.ticketmanager.apidocs.SpringFoxConfig.apiTermsOfServiceUrl
2020-10-18 18:26:38.088 INFO 14928 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : Autowired annotation is not supported on static fields: private static java.lang.String com.opensourcedev.ticketmanager.apidocs.SpringFoxConfig.apiLicense
2020-10-18 18:26:38.088 INFO 14928 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : Autowired annotation is not supported on static fields: private static java.lang.String com.opensourcedev.ticketmanager.apidocs.SpringFoxConfig.apiLicenseUrl
2020-10-18 18:26:38.088 INFO 14928 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : Autowired annotation is not supported on static fields: private static java.lang.String com.opensourcedev.ticketmanager.apidocs.SpringFoxConfig.apiContactName
2020-10-18 18:26:38.088 INFO 14928 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : Autowired annotation is not supported on static fields: private static java.lang.String com.opensourcedev.ticketmanager.apidocs.SpringFoxConfig.apiContactUrl
2020-10-18 18:26:38.088 INFO 14928 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : Autowired annotation is not supported on static fields: private static java.lang.String com.opensourcedev.ticketmanager.apidocs.SpringFoxConfig.apiContactEmail
2020-10-18 18:26:38.246 WARN 14928 --- [ main] JpaBaseConfiguration$JpaWebConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning
2020-10-18 18:26:38.273 INFO 14928 --- [ task-1] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...
2020-10-18 18:26:38.303 DEBUG 14928 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : 17 mappings in 'requestMappingHandlerMapping'
2020-10-18 18:26:38.353 INFO 14928 --- [ main] pertySourcedRequestMappingHandlerMapping : Mapped URL path [/v2/api-docs] onto method [springfox.documentation.swagger2.web.Swagger2Controller#getDocumentation(String, HttpServletRequest)]
2020-10-18 18:26:38.373 DEBUG 14928 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Patterns [/swagger-ui.html, /webjars/**] in 'resourceHandlerMapping'
2020-10-18 18:26:38.427 DEBUG 14928 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : ControllerAdvice beans: 0 #ModelAttribute, 0 #InitBinder, 1 RequestBodyAdvice, 1 ResponseBodyAdvice
2020-10-18 18:26:38.448 DEBUG 14928 --- [ main] .m.m.a.ExceptionHandlerExceptionResolver : ControllerAdvice beans: 0 #ExceptionHandler, 1 ResponseBodyAdvice
2020-10-18 18:26:38.567 INFO 14928 --- [ task-1] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed.
2020-10-18 18:26:38.587 INFO 14928 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2020-10-18 18:26:38.588 INFO 14928 --- [ main] d.s.w.p.DocumentationPluginsBootstrapper : Context refreshed
2020-10-18 18:26:38.602 INFO 14928 --- [ main] d.s.w.p.DocumentationPluginsBootstrapper : Found 1 custom documentation plugin(s)
2020-10-18 18:26:38.627 INFO 14928 --- [ main] s.d.s.w.s.ApiListingReferenceScanner : Scanning for api listing references
2020-10-18 18:26:38.753 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: deleteUsingDELETE_1
2020-10-18 18:26:38.770 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: findAllTicketsUsingGET_1
2020-10-18 18:26:38.773 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: findByIdUsingGET_1
2020-10-18 18:26:38.783 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: saveUsingPOST_1
2020-10-18 18:26:38.786 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: deleteUsingDELETE_2
2020-10-18 18:26:38.787 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: deleteUsingDELETE_3
2020-10-18 18:26:38.791 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: findAllTicketsUsingGET_2
2020-10-18 18:26:38.792 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: findAllTicketsUsingGET_3
2020-10-18 18:26:38.795 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: findbyIdUsingGET_1
2020-10-18 18:26:38.800 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: saveUsingPOST_2
2020-10-18 18:26:38.801 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: saveUsingPOST_3
2020-10-18 18:26:38.803 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: deleteUsingDELETE_4
2020-10-18 18:26:38.804 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: deleteUsingDELETE_5
2020-10-18 18:26:38.809 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: findAllTicketsUsingGET_4
2020-10-18 18:26:38.809 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: findAllTicketsUsingGET_5
2020-10-18 18:26:38.812 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: findbyIdUsingGET_2
2020-10-18 18:26:38.813 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: findbyIdUsingGET_3
2020-10-18 18:26:38.817 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: saveUsingPOST_4
2020-10-18 18:26:38.818 INFO 14928 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: saveUsingPOST_5
2020-10-18 18:26:38.826 INFO 14928 --- [ main] DeferredRepositoryInitializationListener : Triggering deferred initialization of Spring Data repositories…
2020-10-18 18:26:39.291 INFO 14928 --- [ task-1] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2020-10-18 18:26:39.428 INFO 14928 --- [ main] DeferredRepositoryInitializationListener : Spring Data repositories initialized!
2020-10-18 18:26:39.436 INFO 14928 --- [ main] c.o.t.TicketManagerApplication : Started TicketManagerApplication in 3.057 seconds (JVM running for 3.892)
2020-10-18 18:26:50.042 INFO 14928 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet'
2020-10-18 18:26:50.042 INFO 14928 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'
2020-10-18 18:26:50.042 DEBUG 14928 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Detected StandardServletMultipartResolver
2020-10-18 18:26:50.047 DEBUG 14928 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : enableLoggingRequestDetails='false': request parameters and headers will be masked to prevent unsafe logging of potentially sensitive data
2020-10-18 18:26:50.047 INFO 14928 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 5 ms
2020-10-18 18:26:50.053 DEBUG 14928 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : GET "/v2/api-docs", parameters={}
2020-10-18 18:26:50.168 DEBUG 14928 --- [nio-8080-exec-1] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Using 'application/json;q=0.8', given [text/html, application/xhtml+xml, image/avif, image/webp, image/apng, application/xml;q=0.9, application/signed-exchange;v=b3;q=0.9, */*;q=0.8] and supported [application/json, application/*+json]
2020-10-18 18:26:50.169 DEBUG 14928 --- [nio-8080-exec-1] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Writing [springfox.documentation.spring.web.json.Json#51a025e9]
2020-10-18 18:26:50.178 DEBUG 14928 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2020-10-18 18:27:24.254 DEBUG 14928 --- [nio-8080-exec-2] o.s.web.servlet.DispatcherServlet : GET "/swagger-ui.html", parameters={}
2020-10-18 18:27:24.257 DEBUG 14928 --- [nio-8080-exec-2] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/META-INF/resources/"]
2020-10-18 18:27:24.262 DEBUG 14928 --- [nio-8080-exec-2] o.s.web.servlet.DispatcherServlet : Completed 304 NOT_MODIFIED
2020-10-18 18:27:24.391 DEBUG 14928 --- [nio-8080-exec-3] o.s.web.servlet.DispatcherServlet : GET "/swagger-resources/configuration/ui", parameters={}
2020-10-18 18:27:24.392 DEBUG 14928 --- [nio-8080-exec-3] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped to springfox.documentation.swagger.web.ApiResourceController#uiConfiguration()
2020-10-18 18:27:24.393 DEBUG 14928 --- [nio-8080-exec-4] o.s.web.servlet.DispatcherServlet : GET "/webjars/springfox-swagger-ui/favicon-32x32.png?v=2.9.2", parameters={masked}
2020-10-18 18:27:24.394 DEBUG 14928 --- [nio-8080-exec-4] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/META-INF/resources/webjars/"]
2020-10-18 18:27:24.397 DEBUG 14928 --- [nio-8080-exec-4] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2020-10-18 18:27:24.398 DEBUG 14928 --- [nio-8080-exec-3] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Using 'application/json', given [application/json] and supported [application/json, application/*+json]
2020-10-18 18:27:24.398 DEBUG 14928 --- [nio-8080-exec-3] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Writing [springfox.documentation.swagger.web.UiConfiguration#674d67e1]
2020-10-18 18:27:24.400 DEBUG 14928 --- [nio-8080-exec-3] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2020-10-18 18:27:24.404 DEBUG 14928 --- [nio-8080-exec-5] o.s.web.servlet.DispatcherServlet : GET "/swagger-resources/configuration/security", parameters={}
2020-10-18 18:27:24.404 DEBUG 14928 --- [nio-8080-exec-5] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped to springfox.documentation.swagger.web.ApiResourceController#securityConfiguration()
2020-10-18 18:27:24.406 DEBUG 14928 --- [nio-8080-exec-5] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Using 'application/json', given [application/json] and supported [application/json, application/*+json]
2020-10-18 18:27:24.406 DEBUG 14928 --- [nio-8080-exec-5] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Writing [springfox.documentation.swagger.web.SecurityConfiguration#466a47c4]
2020-10-18 18:27:24.407 DEBUG 14928 --- [nio-8080-exec-5] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2020-10-18 18:27:24.410 DEBUG 14928 --- [nio-8080-exec-6] o.s.web.servlet.DispatcherServlet : GET "/swagger-resources", parameters={}
2020-10-18 18:27:24.410 DEBUG 14928 --- [nio-8080-exec-6] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped to springfox.documentation.swagger.web.ApiResourceController#swaggerResources()
2020-10-18 18:27:24.411 DEBUG 14928 --- [nio-8080-exec-6] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Using 'application/json', given [application/json] and supported [application/json, application/*+json]
2020-10-18 18:27:24.411 DEBUG 14928 --- [nio-8080-exec-6] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Writing [[springfox.documentation.swagger.web.SwaggerResource#592c2c2f]]
2020-10-18 18:27:24.413 DEBUG 14928 --- [nio-8080-exec-6] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2020-10-18 18:27:24.445 DEBUG 14928 --- [nio-8080-exec-8] o.s.web.servlet.DispatcherServlet : GET "/", parameters={}
2020-10-18 18:27:24.445 DEBUG 14928 --- [nio-8080-exec-7] o.s.web.servlet.DispatcherServlet : GET "/v2/api-docs", parameters={}
2020-10-18 18:27:24.446 WARN 14928 --- [nio-8080-exec-8] o.s.web.servlet.PageNotFound : No mapping for GET /
2020-10-18 18:27:24.446 DEBUG 14928 --- [nio-8080-exec-8] o.s.web.servlet.DispatcherServlet : Completed 404 NOT_FOUND
2020-10-18 18:27:24.449 DEBUG 14928 --- [nio-8080-exec-8] o.s.web.servlet.DispatcherServlet : "ERROR" dispatch for GET "/error", parameters={}
2020-10-18 18:27:24.450 DEBUG 14928 --- [nio-8080-exec-8] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped to org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController#error(HttpServletRequest)
2020-10-18 18:27:24.452 DEBUG 14928 --- [nio-8080-exec-8] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Using 'application/json', given [*/*] and supported [application/json, application/*+json]
2020-10-18 18:27:24.453 DEBUG 14928 --- [nio-8080-exec-8] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Writing [{timestamp=Sun Oct 18 18:27:24 CEST 2020, status=404, error=Not Found, message=, path=/}]
2020-10-18 18:27:24.454 DEBUG 14928 --- [nio-8080-exec-8] o.s.web.servlet.DispatcherServlet : Exiting from "ERROR" dispatch, status 404
2020-10-18 18:27:24.458 DEBUG 14928 --- [nio-8080-exec-9] o.s.web.servlet.DispatcherServlet : GET "/csrf", parameters={}
2020-10-18 18:27:24.458 DEBUG 14928 --- [nio-8080-exec-7] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Using 'application/json', given [application/json, */*] and supported [application/json, application/*+json]
2020-10-18 18:27:24.458 DEBUG 14928 --- [nio-8080-exec-7] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Writing [springfox.documentation.spring.web.json.Json#784dbf0b]
2020-10-18 18:27:24.458 WARN 14928 --- [nio-8080-exec-9] o.s.web.servlet.PageNotFound : No mapping for GET /csrf
2020-10-18 18:27:24.458 DEBUG 14928 --- [nio-8080-exec-9] o.s.web.servlet.DispatcherServlet : Completed 404 NOT_FOUND
2020-10-18 18:27:24.458 DEBUG 14928 --- [nio-8080-exec-9] o.s.web.servlet.DispatcherServlet : "ERROR" dispatch for GET "/error", parameters={}
2020-10-18 18:27:24.459 DEBUG 14928 --- [nio-8080-exec-9] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped to org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController#error(HttpServletRequest)
2020-10-18 18:27:24.459 DEBUG 14928 --- [nio-8080-exec-7] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2020-10-18 18:27:24.459 DEBUG 14928 --- [nio-8080-exec-9] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Using 'application/json', given [*/*] and supported [application/json, application/*+json]
2020-10-18 18:27:24.459 DEBUG 14928 --- [nio-8080-exec-9] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Writing [{timestamp=Sun Oct 18 18:27:24 CEST 2020, status=404, error=Not Found, message=, path=/csrf}]
2020-10-18 18:27:24.460 DEBUG 14928 --- [nio-8080-exec-9] o.s.web.servlet.DispatcherServlet : Exiting from "ERROR" dispatch, status 404
2020-10-18 18:29:06.678 DEBUG 14928 --- [nio-8080-exec-2] o.s.web.servlet.DispatcherServlet : GET "/swagger-resources/configuration/ui", parameters={}
2020-10-18 18:29:06.678 DEBUG 14928 --- [nio-8080-exec-2] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped to springfox.documentation.swagger.web.ApiResourceController#uiConfiguration()
2020-10-18 18:29:06.679 DEBUG 14928 --- [nio-8080-exec-2] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Using 'application/json', given [application/json] and supported [application/json, application/*+json]
2020-10-18 18:29:06.679 DEBUG 14928 --- [nio-8080-exec-2] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Writing [springfox.documentation.swagger.web.UiConfiguration#7fcb7c22]
2020-10-18 18:29:06.680 DEBUG 14928 --- [nio-8080-exec-2] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2020-10-18 18:29:06.684 DEBUG 14928 --- [nio-8080-exec-4] o.s.web.servlet.DispatcherServlet : GET "/swagger-resources/configuration/security", parameters={}
2020-10-18 18:29:06.684 DEBUG 14928 --- [nio-8080-exec-4] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped to springfox.documentation.swagger.web.ApiResourceController#securityConfiguration()
2020-10-18 18:29:06.685 DEBUG 14928 --- [nio-8080-exec-4] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Using 'application/json', given [application/json] and supported [application/json, application/*+json]
2020-10-18 18:29:06.685 DEBUG 14928 --- [nio-8080-exec-4] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Writing [springfox.documentation.swagger.web.SecurityConfiguration#5c5535f8]
2020-10-18 18:29:06.686 DEBUG 14928 --- [nio-8080-exec-4] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2020-10-18 18:29:06.689 DEBUG 14928 --- [nio-8080-exec-3] o.s.web.servlet.DispatcherServlet : GET "/swagger-resources", parameters={}
2020-10-18 18:29:06.689 DEBUG 14928 --- [nio-8080-exec-3] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped to springfox.documentation.swagger.web.ApiResourceController#swaggerResources()
2020-10-18 18:29:06.689 DEBUG 14928 --- [nio-8080-exec-3] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Using 'application/json', given [application/json] and supported [application/json, application/*+json]
2020-10-18 18:29:06.690 DEBUG 14928 --- [nio-8080-exec-3] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Writing [[springfox.documentation.swagger.web.SwaggerResource#59507de0]]
2020-10-18 18:29:06.690 DEBUG 14928 --- [nio-8080-exec-3] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2020-10-18 18:29:06.719 DEBUG 14928 --- [nio-8080-exec-5] o.s.web.servlet.DispatcherServlet : GET "/v2/api-docs", parameters={}
2020-10-18 18:29:06.720 DEBUG 14928 --- [nio-8080-exec-6] o.s.web.servlet.DispatcherServlet : GET "/", parameters={}
2020-10-18 18:29:06.721 WARN 14928 --- [nio-8080-exec-6] o.s.web.servlet.PageNotFound : No mapping for GET /
2020-10-18 18:29:06.721 DEBUG 14928 --- [nio-8080-exec-6] o.s.web.servlet.DispatcherServlet : Completed 404 NOT_FOUND
2020-10-18 18:29:06.721 DEBUG 14928 --- [nio-8080-exec-6] o.s.web.servlet.DispatcherServlet : "ERROR" dispatch for GET "/error", parameters={}
2020-10-18 18:29:06.721 DEBUG 14928 --- [nio-8080-exec-6] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped to org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController#error(HttpServletRequest)
2020-10-18 18:29:06.722 DEBUG 14928 --- [nio-8080-exec-6] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Using 'application/json', given [*/*] and supported [application/json, application/*+json]
2020-10-18 18:29:06.722 DEBUG 14928 --- [nio-8080-exec-6] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Writing [{timestamp=Sun Oct 18 18:29:06 CEST 2020, status=404, error=Not Found, message=, path=/}]
2020-10-18 18:29:06.723 DEBUG 14928 --- [nio-8080-exec-6] o.s.web.servlet.DispatcherServlet : Exiting from "ERROR" dispatch, status 404
2020-10-18 18:29:06.726 DEBUG 14928 --- [nio-8080-exec-5] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Using 'application/json', given [application/json, */*] and supported [application/json, application/*+json]
2020-10-18 18:29:06.726 DEBUG 14928 --- [nio-8080-exec-5] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Writing [springfox.documentation.spring.web.json.Json#786c5618]
2020-10-18 18:29:06.727 DEBUG 14928 --- [nio-8080-exec-5] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2020-10-18 18:29:06.744 DEBUG 14928 --- [nio-8080-exec-8] o.s.web.servlet.DispatcherServlet : GET "/csrf", parameters={}
2020-10-18 18:29:06.745 WARN 14928 --- [nio-8080-exec-8] o.s.web.servlet.PageNotFound : No mapping for GET /csrf
2020-10-18 18:29:06.745 DEBUG 14928 --- [nio-8080-exec-8] o.s.web.servlet.DispatcherServlet : Completed 404 NOT_FOUND
2020-10-18 18:29:06.745 DEBUG 14928 --- [nio-8080-exec-8] o.s.web.servlet.DispatcherServlet : "ERROR" dispatch for GET "/error", parameters={}
2020-10-18 18:29:06.746 DEBUG 14928 --- [nio-8080-exec-8] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped to org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController#error(HttpServletRequest)
2020-10-18 18:29:06.746 DEBUG 14928 --- [nio-8080-exec-8] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Using 'application/json', given [*/*] and supported [application/json, application/*+json]
2020-10-18 18:29:06.746 DEBUG 14928 --- [nio-8080-exec-8] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Writing [{timestamp=Sun Oct 18 18:29:06 CEST 2020, status=404, error=Not Found, message=, path=/csrf}]
2020-10-18 18:29:06.747 DEBUG 14928 --- [nio-8080-exec-8] o.s.web.servlet.DispatcherServlet : Exiting from "ERROR" dispatch, status 404
There are two issues in your code. First of all, #Value does not work on static fields. So all your springfox declared fields are null. Spring never set values in them.
If you remove the static from your fields , Spring will tell you that it doesn't find the properties like api.common.version or api.common.title. Because #PropertySource does not load yml files. It is declared in official documentation.
But there are workaround, you can follow this source here to use yml files with #PropertySource.
Hi I have springboot running in linux server connecting to RDS oracle and its getting stopped after two hours for the below reason and we couldnt find out exact reason for the same:
2020-07-31 13:54:52.865 DEBUG 28836 --- [nio-8023-exec-7] m.m.a.RequestResponseBodyMethodProcessor : Using 'application/json', given [application/json, text/plain, */*] and supported [application/json, application/*+json, application/json, application/*+json, application/cbor]
2020-07-31 13:54:52.866 DEBUG 28836 --- [nio-8023-exec-7] m.m.a.RequestResponseBodyMethodProcessor : Writing [[SCM_COUNTERPARTY, SCM_ADMIN, FOX_SYSTEM, SCM_ENV, SCM_EXCEPTIONS, SCM_EDIT_FIELD, SCM_TRADE_STATE_R (truncated)...]
2020-07-31 13:54:52.885 DEBUG 28836 --- [nio-8023-exec-7] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2020-07-31 16:06:22.296 INFO 28836 --- [extShutdownHook] o.s.s.concurrent.ThreadPoolTaskExecutor : Shutting down ExecutorService 'applicationTaskExecutor'
2020-07-31 16:06:22.313 INFO 28836 --- [extShutdownHook] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default'
I've been trying to implement the Server Sent Events using Spring Webflux (2.1.1.RELEASE) and consume it in JavaScript App (Angular 7).
The problem is that anytime I use .close() method on the EventSource on the client it makes the server throw:
Error [java.io.IOException: An established connection was aborted by the software in your host machine] for HTTP GET "/price", but ServerHttpResponse already committed (200 OK)
The code is pretty straightforward:
#RestController("/price")
public class PriceController {
private final PriceProvider priceProvider;
public PriceController (PriceProvider priceProvider) {
this.priceProvider = priceProvider;
}
#GetMapping(produces = MediaType.TEXT_EVENT_STREAM_VALUE)
public Flux<Price> randomPrices () {
return priceProvider.getPrices().log();
}
}
The Flux is created as follows:
Flux.interval(Duration.ofSeconds(1)).map(i -> randomPrice());
On the client side i was trying to use the native EventSource and the pollyfills but with the same result all the time. Here's the output:
2018-12-03 17:29:59.388 INFO 15080 --- [ restartedMain] c.m.t.sseserver.SseServerApplication : Started SseServerApplication in 1.844 seconds (JVM running for 2.874)
2018-12-03 17:30:10.519 INFO 15080 --- [ctor-http-nio-2] reactor.Flux.OnAssembly.1 : | onSubscribe([Fuseable] FluxOnAssembly.OnAssemblySubscriber)
2018-12-03 17:30:10.519 INFO 15080 --- [ctor-http-nio-2] reactor.Flux.OnAssembly.1 : | request(1)
2018-12-03 17:30:11.522 INFO 15080 --- [ parallel-1] reactor.Flux.OnAssembly.1 : | onNext(Price(currency=EUR, rate=30.314275239679823))
2018-12-03 17:30:11.565 INFO 15080 --- [ctor-http-nio-2] reactor.Flux.OnAssembly.1 : | request(31)
2018-12-03 17:30:12.521 INFO 15080 --- [ parallel-1] reactor.Flux.OnAssembly.1 : | onNext(Price(currency=PLN, rate=41.7888937560866))
2018-12-03 17:30:13.521 INFO 15080 --- [ parallel-1] reactor.Flux.OnAssembly.1 : | onNext(Price(currency=CHF, rate=89.64097216739523))
2018-12-03 17:30:14.521 INFO 15080 --- [ parallel-1] reactor.Flux.OnAssembly.1 : | onNext(Price(currency=EUR, rate=87.5498883139903))
2018-12-03 17:30:15.521 INFO 15080 --- [ parallel-1] reactor.Flux.OnAssembly.1 : | onNext(Price(currency=PLN, rate=28.019190555534855))
2018-12-03 17:30:16.521 INFO 15080 --- [ parallel-1] reactor.Flux.OnAssembly.1 : | onNext(Price(currency=PLN, rate=78.07885390201281))
2018-12-03 17:30:17.522 INFO 15080 --- [ parallel-1] reactor.Flux.OnAssembly.1 : | onNext(Price(currency=EUR, rate=95.44618060483998))
2018-12-03 17:30:17.534 INFO 15080 --- [ctor-http-nio-2] reactor.Flux.OnAssembly.1 : | cancel()
2018-12-03 17:30:17.549 ERROR 15080 --- [ctor-http-nio-2] o.s.w.s.adapter.HttpWebHandlerAdapter : [e24fb0e9] Error [java.io.IOException: An established connection was aborted by the software in your host machine] for HTTP GET "/price", but ServerHttpResponse already committed (200 OK)
Despite that the program seems to behave correctly, though my logs are full of these ugly errors. Is there any way to fix it or at least swallow the exception?
This looks a lot like SPR-17257. In this case, we're getting an IOException, which is hard to differentiate between a client going away and a remote exception if you're streaming data from another server.
SPR-17341 will try to address that in the Spring Framework 5.2 release, to be included in Spring Boot 2.2.
I am trying to register a client to spring-eureka-server, client deregisters just after registering
eureka-server logs:
2018-05-13 16:02:47.290 INFO 25557 --- [io-9091-exec-10]
c.n.e.registry.AbstractInstanceRegistry : Registered instance
HELLO-CLIENT/192.168.43.96:hello-client:8072 with status UP
(replication=false) 2018-05-13 16:02:47.438 INFO 25557 ---
[nio-9091-exec-3] c.n.e.registry.AbstractInstanceRegistry :
Registered instance HELLO-CLIENT/192.168.43.96:hello-client:8072 with
status DOWN (replication=false) 2018-05-13 16:02:47.457 INFO 25557
--- [nio-9091-exec-2] c.n.e.registry.AbstractInstanceRegistry : Cancelled instance HELLO-CLIENT/192.168.43.96:hello-client:8072
(replication=false) 2018-05-13 16:02:47.950 INFO 25557 ---
[nio-9091-exec-5] c.n.e.registry.AbstractInstanceRegistry :
Registered instance HELLO-CLIENT/192.168.43.96:hello-client:8072 with
status DOWN (replication=true) 2018-05-13 16:02:47.951 INFO 25557 ---
[nio-9091-exec-5] c.n.e.registry.AbstractInstanceRegistry : Cancelled
instance HELLO-CLIENT/192.168.43.96:hello-client:8072
(replication=true) 2018-05-13 16:03:25.747 INFO 25557 ---
[a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running
the evict task with compensationTime 4ms
Eureka-client logs:
2018-05-13 16:02:47.163 INFO 25676 --- [nfoReplicator-0]
com.netflix.discovery.DiscoveryClient :
DiscoveryClient_HELLO-CLIENT/192.168.43.96:hello-client:8072:
registering service... 2018-05-13 16:02:47.212 INFO 25676 --- [
main] c.a.helloclient.HelloClientApplication : Started
HelloClientApplication in 7.62 seconds (JVM running for 8.573)
2018-05-13 16:02:47.224 INFO 25676 --- [ Thread-5]
s.c.a.AnnotationConfigApplicationContext : Closing
org.springframework.context.annotation.AnnotationConfigApplicationContext#6f7923a5:
startup date [Sun May 13 16:02:42 IST 2018]; parent:
org.springframework.context.annotation.AnnotationConfigApplicationContext#5c30a9b0
2018-05-13 16:02:47.226 INFO 25676 --- [ Thread-5]
o.s.c.n.e.s.EurekaServiceRegistry : Unregistering application
hello-client with eureka with status DOWN 2018-05-13 16:02:47.227
WARN 25676 --- [ Thread-5] com.netflix.discovery.DiscoveryClient
: Saw local status change event StatusChangeEvent
[timestamp=1526207567227, current=DOWN, previous=UP] 2018-05-13
16:02:47.232 INFO 25676 --- [ Thread-5]
o.s.c.support.DefaultLifecycleProcessor : Stopping beans in phase 0
2018-05-13 16:02:47.235 INFO 25676 --- [ Thread-5]
com.netflix.discovery.DiscoveryClient : Shutting down
DiscoveryClient ... 2018-05-13 16:02:47.292 INFO 25676 ---
[nfoReplicator-0] com.netflix.discovery.DiscoveryClient :
DiscoveryClient_HELLO-CLIENT/192.168.43.96:hello-client:8072 -
registration status: 204 2018-05-13 16:02:47.423 INFO 25676 ---
[nfoReplicator-0] com.netflix.discovery.DiscoveryClient :
DiscoveryClient_HELLO-CLIENT/192.168.43.96:hello-client:8072:
registering service... 2018-05-13 16:02:47.440 INFO 25676 ---
[nfoReplicator-0] com.netflix.discovery.DiscoveryClient :
DiscoveryClient_HELLO-CLIENT/192.168.43.96:hello-client:8072 -
registration status: 204 2018-05-13 16:02:47.442 INFO 25676 --- [
Thread-5] com.netflix.discovery.DiscoveryClient : Unregistering ...
2018-05-13 16:02:47.460 INFO 25676 --- [ Thread-5]
com.netflix.discovery.DiscoveryClient :
DiscoveryClient_HELLO-CLIENT/192.168.43.96:hello-client:8072 -
deregister status: 200 2018-05-13 16:02:47.494 INFO 25676 --- [
Thread-5] com.netflix.discovery.DiscoveryClient : Completed shut
down of DiscoveryClient 2018-05-13 16:02:47.495 INFO 25676 --- [
Thread-5] o.s.j.e.a.AnnotationMBeanExporter : Unregistering
JMX-exposed beans on shutdown 2018-05-13 16:02:47.498 INFO 25676 ---
[ Thread-5] o.s.j.e.a.AnnotationMBeanExporter :
Unregistering JMX-exposed beans
Please let me know what could be possibly wrong.
Add
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
into Eureka and client app
It really works !!!
Eureka client deregisters when an app has been shutdown.
Check if there is any other reason why the app is stopping leading to eureka-client deregistering.
For my case, the application was shutting down due to spring-boot-starter-web dependency. After resolving this, the application started well.
Looks like a dependency issue.
If the app works fine (the core functionality) without eureka integration, then try changing the eureka-client dependency version.
I would suggest you to check the following:
Check all the port numbers that you are running
Check for any version issues
Add above web dependency in your eureka pom.xml (it worked for me in Maven projects)