I have created micro service using spring boot and implment zuul proxy so when I call url via zuul proxy and somehow my service is down I get com.netflix.zuul.exception.ZuulException
com.netflix.zuul.exception.ZuulException: Forwarding error at
org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.handleException(RibbonRoutingFilter.java:198)
~[spring-cloud-netflix-zuul-2.2.1.RELEASE.jar:2.2.1.RELEASE] at
org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.forward(RibbonRoutingFilter.java:173)
~[spring-cloud-netflix-zuul-2.2.1.RELEASE.jar:2.2.1.RELEASE] at
org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.run(RibbonRoutingFilter.java:119)
~[spring-cloud-netflix-zuul-2.2.1.RELEASE.jar:2.2.1.RELEASE] at
com.netflix.zuul.ZuulFilter.runFilter(ZuulFilter.java:117)
~[zuul-core-1.3.1.jar:1.3.1] at
com.netflix.zuul.FilterProcessor.processZuulFilter(FilterProcessor.java:193)
~[zuul-core-1.3.1.jar:1.3.1] at
com.netflix.zuul.FilterProcessor.runFilters(FilterProcessor.java:157)
~[zuul-core-1.3.1.jar:1.3.1] at
com.netflix.zuul.FilterProcessor.route(FilterProcessor.java:118)
~[zuul-core-1.3.1.jar:1.3.1] at
com.netflix.zuul.ZuulRunner.route(ZuulRunner.java:96)
~[zuul-core-1.3.1.jar:1.3.1] at
com.netflix.zuul.http.ZuulServlet.route(ZuulServlet.java:116)
~[zuul-core-1.3.1.jar:1.3.1] at
com.netflix.zuul.http.ZuulServlet.service(ZuulServlet.java:81)
~[zuul-core-1.3.1.jar:1.3.1] at
org.springframework.web.servlet.mvc.ServletWrappingController.handleRequestInternal(ServletWrappingController.java:166)
[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE] at
org.springframework.cloud.netflix.zuul.web.ZuulController.handleRequest(ZuulController.java:45)
[spring-cloud-netflix-zuul-2.2.1.RELEASE.jar:2.2.1.RELEASE] at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:52)
[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE] at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040)
[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE] at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE] at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE] at
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE] at
javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
[tomcat-embed-core-9.0.31.jar:9.0.31] at
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE] at
javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
[tomcat-embed-core-9.0.31.jar:9.0.31]
Zuul API gateway has been deprecated and now in maintenance mode. so it not recommended to use it.
You should use latest Spring Cloud Gatway in your project. if you want to use gateway
learn more about spring cloud gateway here :https://www.baeldung.com/spring-cloud-gateway
Related
Actually, I've created one web application using spring boot.
It generates separate .war files for UI & blackened.
I have deployed both wars on was ec2 instance at tomcat/webapps dir.(of AWS instance)
When I try running my project using public IP:Tomcat Port i.e.(IP:8080)
I could able to see the UI of my website but whatever I try to perform a few functionalities of my application like signup, searching they are not running.
In short, my backend API service is down.
I've analyzed the Catalina.out logs it shows the below error.
ERROR com.ozcashbacks.controller.SearchController : Couldn't fetch amazon search items for query : samsung tv
java.net.ConnectException: Connection refused
at java.net.http/jdk.internal.net.http.HttpClientImpl.send(HttpClientImpl.java:551)
at java.net.http/jdk.internal.net.http.HttpClientFacade.send(HttpClientFacade.java:119)
at com.ozcashbacks.service.SearchService.searchAmazonItems(SearchService.java:39)
at com.ozcashbacks.controller.SearchController.searchAmazonItems(SearchController.java:55)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:105)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:878)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:792)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:681)
I looked here, here, here
does not solve my issue here is the error i'm getting:
2021-01-17 18:49:19.469 WARN 22952 --- [main] o.h.e.j.e.i.JdbcEnvironmentInitiator
: HHH000342: Could not obtain connection to query metadata
org.postgresql.util.PSQLException: The connection attempt failed.
at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:315) ~[postgresql-42.2.18.jar:42.2.18]
at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:51) ~[postgresql-42.2.18.jar:42.2.18]
at org.postgresql.jdbc.PgConnection.<init>(PgConnection.java:225) ~[postgresql-42.2.18.jar:42.2.18]
at org.postgresql.Driver.makeConnection(Driver.java:465) ~[postgresql-42.2.18.jar:42.2.18]
at org.postgresql.Driver.connect(Driver.java:264) ~[postgresql-42.2.18.jar:42.2.18]
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:121) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:358) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:477) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:560) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) ~[HikariCP-3.4.5.jar:na]
at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:180) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:68) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:101) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.id.factory.internal.DefaultIdentifierGeneratorFactory.injectServices(DefaultIdentifierGeneratorFactory.java:152) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.injectDependencies(AbstractServiceRegistryImpl.java:286) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:243) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:176) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:127) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1224) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1255) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:58) ~[spring-orm-5.3.3.jar:5.3.3]
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) ~[spring-orm-5.3.3.jar:5.3.3]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409) ~[spring-orm-5.3.3.jar:5.3.3]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396) ~[spring-orm-5.3.3.jar:5.3.3]
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341) ~[spring-orm-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1847) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:609) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:531) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1159) ~[spring-context-5.3.3.jar:5.3.3]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913) ~[spring-context-5.3.3.jar:5.3.3]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:588) ~[spring-context-5.3.3.jar:5.3.3]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:144) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:767) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:426) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:326) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1311) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300) ~[spring-boot-2.4.2.jar:2.4.2]
at com.springboot.project1.Project1Application.main(Project1Application.java:11) ~[classes/:na]
Caused by: java.net.UnknownHostException: bvkgnbxlgupmon:c802e8c6e31976c1ce11584fec0961bc604bce0df24501a6dfd2700240c7ba3f#ec2-3-231-241-17.compute-1.amazonaws.com
at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:567) ~[na:na]
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:333) ~[na:na]
at java.base/java.net.Socket.connect(Socket.java:648) ~[na:na]
at org.postgresql.core.PGStream.createSocket(PGStream.java:231) ~[postgresql-42.2.18.jar:42.2.18]
at org.postgresql.core.PGStream.<init>(PGStream.java:95) ~[postgresql-42.2.18.jar:42.2.18]
at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:98) ~[postgresql-42.2.18.jar:42.2.18]
at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:213) ~[postgresql-42.2.18.jar:42.2.18]
... 51 common frames omitted
Application.Properties:
spring.datasource.url=jdbc:postgresql://ec2-3-231-241-17.compute-1.amazonaws.com:5432/d8pv6nkjjc58qb?ssl=true&sslfactory=org.postgresql.ssl.NonValidatingFactory
spring.datasource.username=beggnbxlgupmon
spring.datasource.password=c3402e8c6e31976c1ce11584gec0961dc604bce0df24501a6dfd2700240c7ba3f
spring.datasource.name=d8pv6nkjjc58qb
spring.jpa.database-platform = org.hibernate.dialect.PostgreSQLDialect
spring.jpa.hibernate.ddl-auto = none
spring.jpa.hibernate.show-sql=true
spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true
SPRING_DATASOURCE_TYPE = org.apache.tomcat.jdbc.pool.DataSource
I dont know how is configured your DB Server. Check the options and try the way that fits your case.
The firts aproximation to resolve the problem its checking connectivity with the server, test from your machine, if its posible.
I would follow these steps to solve the problem.
1.- First test that the server accepts connection
You need the psql client available with PostgreSQL installation. Try an updated version, this allows you to connect to both new and old versions
If you doesnt time to Install Postgres, you can use a Docker image Only the psql client
https://hub.docker.com/r/jbergknoff/postgresql-client/
If you have the psql client, try to connect.
./psql -U beggnbxlgupmon -h ec2-3-231-241-17.compute-1.amazonaws.com
Password for user beggnbxlgupmon:
**psql: FATAL: password authentication failed for user "beggnbxlgupmon"
FATAL: no pg_hba.conf entry for host "x.x.xx.xx"**, user "beggnbxlgupmon", database "beggnbxlgupmon", SSL off
As can be seen, your DBA has configured IP restriction. Maybe your DBA allow connections only for certain IPs range.
Make sure that the IP or IP range where your application resides, it's allowed to connect to the DB Server.
Add the IP address of the SpringBoot application to the pg_hba.conf and make sure that the method is not set to reject. You need to modify the xxx.xxx.xxx.xxx and put the IP address to allow connections.
Updated
Security Group it's a firewall in your AWS EC2 instance. EC2 instance lives in AWS. Your DB Server is on EC2. Your instance is in AWS created via Heroku.
Additionaly, if necessary, Add the rule to allow the 5432 port in your firewall/Security Group to the range IP or specific IP.
Maybe this help https://serverfault.com/questions/211244/allow-ports-on-ec2-only-for-heroku
2.- Make sure that the machine where your application reside, has connection to the Internet.
Some enviroments don't allow outbound connections to Internet. In order to discard the problem in the client. Verify that the application has access to the outside world.
I have a grails 4 (based on spring boot) application that is experiencing sporadic failures. At this point I cannot find anything even pointing to what the problem may be, and hope that perhaps someone can assist.
The scenario where the error occurs is one application making a REST call to another. These are all made with a common username and password provided via basic authentication. At some point after the application has been running successfully (> 12 hours in most cases seen so far) these calls begin to fail with this error:
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.IllegalStateException: UT000010: Session is invalid XVBnzVaxVhijSIz2xk_Tl5fqsJD9n30ggd_614iF
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1014)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:209)
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178)
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at io.undertow.servlet.handlers.RedirectDirHandler.handleRequest(RedirectDirHandler.java:68)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:251)
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchToPath(ServletInitialHandler.java:186)
at io.undertow.servlet.spec.RequestDispatcherImpl.error(RequestDispatcherImpl.java:501)
at io.undertow.servlet.spec.RequestDispatcherImpl.error(RequestDispatcherImpl.java:427)
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:308)
at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:78)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:133)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:130)
at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:249)
at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:78)
at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:99)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:376)
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.IllegalStateException: UT000010: Session is invalid XVBnzVaxVhijSIz2xk_Tl5fqsJD9n30ggd_614iF
at io.undertow.server.session.InMemorySessionManager$SessionImpl.getAttribute(InMemorySessionManager.java:512)
at io.undertow.servlet.spec.HttpSessionImpl.getAttribute(HttpSessionImpl.java:122)
at org.springframework.web.servlet.support.SessionFlashMapManager.retrieveFlashMaps(SessionFlashMapManager.java:49)
at org.springframework.web.servlet.support.AbstractFlashMapManager.retrieveAndUpdate(AbstractFlashMapManager.java:94)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:934)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
Calls to the same endpoint with the same basic authentication from Postman succeed.
For these calls, security is configured as such:
http
.headers().frameOptions().sameOrigin().and()
.csrf().disable()
.requestMatcher(basicAuthMatcher)
.authorizeRequests()
.anyRequest().authenticated()
.and()
.httpBasic()
http.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
The parts that are suspicious to me are that the stack trace is coming out of SessionFlashMapManager. To my understanding there should be no session. There certainly is none that I intend to use.
Has anyone seen errors like this before, or have suggestions for how to diagnose it?
I'm trying to create a chatbot that makes get the request to spring-boot application and spring boot application makes an API call to Dialogflow V2. I'm trying to access the Dialogflow V2 API via gRPC. I have created a service account and export service account key file and added it into the spring-boot application.
When I try to send a request to dialogflow from spring-boot application I have the following error:
com.google.api.gax.rpc.UnavailableException: io.grpc.StatusRuntimeException: UNAVAILABLE: Credentials failed to obtain metadata
at com.google.api.gax.rpc.ApiExceptionFactory.createException(ApiExceptionFactory.java:69)
at com.google.api.gax.grpc.GrpcApiExceptionFactory.create(GrpcApiExceptionFactory.java:72)
at com.google.api.gax.grpc.GrpcApiExceptionFactory.create(GrpcApiExceptionFactory.java:60)
at com.google.api.gax.grpc.GrpcExceptionCallable$ExceptionTransformingFuture.onFailure(GrpcExceptionCallable.java:97)
at com.google.api.core.ApiFutures$1.onFailure(ApiFutures.java:68)
at com.google.common.util.concurrent.Futures$CallbackListener.run(Futures.java:982)
at com.google.common.util.concurrent.DirectExecutor.execute(DirectExecutor.java:30)
at com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:1138)
at com.google.common.util.concurrent.AbstractFuture.complete(AbstractFuture.java:957)
at com.google.common.util.concurrent.AbstractFuture.setException(AbstractFuture.java:748)
at io.grpc.stub.ClientCalls$GrpcFuture.setException(ClientCalls.java:522)
at io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:497)
at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at io.grpc.internal.CensusStatsModule$StatsClientInterceptor$1$1.onClose(CensusStatsModule.java:700)
at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at io.grpc.internal.CensusTracingModule$TracingClientInterceptor$1$1.onClose(CensusTracingModule.java:399)
at io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:510)
at io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:66)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.close(ClientCallImpl.java:630)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.access$700(ClientCallImpl.java:518)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:692)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:681)
at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Suppressed: com.google.api.gax.rpc.AsyncTaskException: Asynchronous task failed
at com.google.api.gax.rpc.ApiExceptions.callAndTranslateApiException(ApiExceptions.java:57)
at com.google.api.gax.rpc.UnaryCallable.call(UnaryCallable.java:112)
at com.google.cloud.dialogflow.v2.SessionsClient.detectIntent(SessionsClient.java:245)
at com.tatva.dialogflow.controller.TestController.sendResponseByBOT(TestController.java:121)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:209)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:891)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:981)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:873)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:858)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:800)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:806)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
... 1 more
Caused by: io.grpc.StatusRuntimeException: UNAVAILABLE: Credentials failed to obtain metadata
at io.grpc.Status.asRuntimeException(Status.java:533)
... 24 more
Caused by: java.io.IOException: Error getting access token for service account: 400 Bad Request
{"error":"invalid_grant","error_description":"Invalid JWT: Token must be a short-lived token (60 minutes) and in a reasonable timeframe. Check your iat and exp values in the JWT claim."}
at com.google.auth.oauth2.ServiceAccountCredentials.refreshAccessToken(ServiceAccountCredentials.java:444)
at com.google.auth.oauth2.OAuth2Credentials.refresh(OAuth2Credentials.java:157)
at com.google.auth.oauth2.OAuth2Credentials.getRequestMetadata(OAuth2Credentials.java:145)
at com.google.auth.oauth2.ServiceAccountCredentials.getRequestMetadata(ServiceAccountCredentials.java:603)
at com.google.auth.Credentials.blockingGetToCallback(Credentials.java:112)
at com.google.auth.Credentials$1.run(Credentials.java:98)
... 7 more
Caused by: com.google.api.client.http.HttpResponseException: 400 Bad Request
{"error":"invalid_grant","error_description":"Invalid JWT: Token must be a short-lived token (60 minutes) and in a reasonable timeframe. Check your iat and exp values in the JWT claim."}
at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:1097)
at com.google.auth.oauth2.ServiceAccountCredentials.refreshAccessToken(ServiceAccountCredentials.java:441)
I have tried that on personal network it works perfectly but when i tried on company network getting above error.
What should I do to fix this error? Any suggestions are most welcome.
Thanks in advance!
Check the system time on the machine where it's not working. Possible causes are: incorrect timezone, incorrect time in containerized or virtualized environments (e.g. clock on a VM and its host might not be in sync), or simply incorrect time. Check this out Google Client Invalid JWT: Token must be a short-lived token
I had the same problem, and it was my company's VPN that make a mess.
I had this error and the clock on the GCP VM was off by a day. I ran chronyd -q 'server pool.ntp.org iburst' to correct the clock.
I have AzureAD as external OIDC provider registered at Keycloak. Keycloak redirects client authorization requests to AzureAD for providing the authorization. Keycloak is running on my workstation behind a corporate proxy, the corresponding Azure AD is hosted in the public internet. I'm able to connect to Azure AD with Postman from my local workstation.
The authorization via AzureAD works as expected (The user is prompted to put in her/his credentials and accept the consent). After successful authorization AzureAD responds with an authorization_code to the defined Keycloak return-url:
http://localhost:5000/auth/realms/lsp-api/broker/ms-azure-ad/endpoint?code=AQABAAIAAADX8GCi6Js6SK82TsD2Pb7rL__pDRDcKAqDqyTeTdzmbC9n3kcz5flc0q7zDRbK-WVLUpcUU65tWSh9C-opFiwtMZOACwGLQDgh4y4ScLW-dUGN7g3Ad3_aBqK-uHPgS3uKM1OlAIeSw3NSl1DMTKhH7SGQRGITP6ARIrCL9snqNRDUbHvhfKVlLMxmJTUk0bKDIT3PzM4nBSd1NwdXc9VZ9cCFnRMjlKfpRUx3guo-58tgSL5Vsaf8TvKg8B5TSYbiDzS49epFsU0Eg_PBs1JU4Q-8vOrN_wlV1zs1IUDYbUv8EdlMdqJkaT-nBTv-4Ab2Jf3X39u4m666kvcWmezGJ-NkjPqaOSK6eglWJfjW_z9-vHFQl6F9JxdCIlGbolyZyUpo0-a0LlnVVg2gyl1wJEOSnv5RvhmTZOqa1qWxZNsyG15JeQBkcK-J0XzWmn8CaeqzsJwFlNwkpzK_XaZW-KIsWayZ0Rz2HdDYh3Mre2I4uRmDyoQLiP60lYDaYowZZ11jSBy_87vFL2alK-5sGyUajs6kODfsoSlEGHhWJeHMiC2-jYm0gMNTQIvUMYpLJRpgKX6v3n-E3Q7ZlYD_VAWOnDZBCR5iaTsUOxuXN6CiC4p01N47c4QG4Y8A9lTbVXDvVcxSBz8H7uM5DfawFGUKpSCobI9V1XKnyw1R8UXTObqmEq8gA4jBzaRZb89qAnlZ6X-w39LbLWE7MUlL0Ok8LP-7omQlVei6AdEMfrIaHNIBUFimHLgKjiqcG2ogAA&state=FevrPXHHXkICQjFEYJ_3ZyvfZ2Y9E6iM5foCcOvk5C8.jXAAgdz4mnA.lsp-api&session_state=8cb0539a-b775-4de6-b334-5cb24caeb685
This response is sent with the status code 502, Bad Gateway. Furthermore the error-msg "Unexpected error when authenticating with Identity Provider" is displayed.
I already tried to send the returned authorization_code manually to the AzureAD /token endpoint and I received the access_token and the id_token back. So the problem seems to be the response-handling on the Keycloak-side.
Expected behavior would have been:
AzureAD responds to Keycloak with the authorization_code
Keycloak is able to exchange the authorization_code for an access_token (mb. in addition an id_token)
What does not work:
Keycloak is not able to exchange the authorization_code for an access_token, but throws the "Unexpected error when authenticating with Identity Provider" error-message.
Keycloak setup:
Keycloak Version: 4.1.0.Final
The AzureAD Reply-URL is set to http://localhost:5000/auth/realms/lsp-api/broker/ms-azure-ad/endpoint .
Edit
I did some more research and found out that this is probably a corporate proxy issue. The proxy is situated between Keycloak (running on my machines localhost) and AzureAD. So how do I set the proxy for Keycloaks Identity Brokering? The relevant Keycloak logs:
org.keycloak.broker.oidc.AbstractOAuth2IdentityProvider] (default task-122) Failed to make identity provider oauth callback: org.apache.http.conn.HttpHostConnectException: Connect to login.microsoftonline.com:443 [login.microsoftonline.com/40.112.64.25, login.microsoftonline.com/104.41.216.18, login.microsoftonline.com/104.41.216.16] failed: Connection refused: connect
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:158)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:107)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
at org.keycloak.broker.provider.util.SimpleHttp.makeRequest(SimpleHttp.java:185)
at org.keycloak.broker.provider.util.SimpleHttp.asResponse(SimpleHttp.java:154)
at org.keycloak.broker.provider.util.SimpleHttp.asString(SimpleHttp.java:146)
at org.keycloak.broker.oidc.AbstractOAuth2IdentityProvider$Endpoint.authResponse(AbstractOAuth2IdentityProvider.java:405)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)
at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:295)
at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:249)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:138)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:107)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:133)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:101)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:406)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:213)
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:228)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
at org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:90)
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:326)
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:812)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.TwoStacksPlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:337)
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:141)
... 74 more
This exception means that there is no service listening on the IP/port you are trying to connect to:
You are trying to connect to the wrong IP/port.
You have not started your server.
Your server is not listening for connections.
On Windows servers, the listen backlog queue is full.
You can try to replace the localhost with your IP address. Also do ensure there's no firewall blocking the connection.
You should be able to set proxy for JVM like
-Dhttp.proxyHost=proxy.example.com -Dhttp.proxyPort=3128