Flair-registry - java.lang.NullPointerException: null

fabiofilz commented 4 years ago

Hi @admin-vizcentric,

The log of flair-registry is returning java.lang.NullPointerException: null every 5 seconds.

Could you please check the reason?

Thank you. Fabio

`╰─➤ stern flair-registry 127 ↵

flair-registry-74fbd79fb5-z2lcc › flair-registry flair-registry-74fbd79fb5-z2lcc flair-registry The application will start in 0s... flair-registry-74fbd79fb5-z2lcc flair-registry WARNING: An illegal reflective access operation has occurred flair-registry-74fbd79fb5-z2lcc flair-registry WARNING: Illegal reflective access by org.springframework.cglib.core.ReflectUtils$1 (jar:file:/app.war!/WEB-INF/lib/spring-core-5.0.10.RELEASE.jar!/) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) flair-registry-74fbd79fb5-z2lcc flair-registry WARNING: Please consider reporting this to the maintainers of org.springframework.cglib.core.ReflectUtils$1 flair-registry-74fbd79fb5-z2lcc flair-registry WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations flair-registry-74fbd79fb5-z2lcc flair-registry WARNING: All illegal access operations will be denied in a future release flair-registry-74fbd79fb5-z2lcc flair-registry flair-registry-74fbd79fb5-z2lcc flair-registry ██╗ ██╗ ██╗ ████████╗ ███████╗ ██████╗ ████████╗ ████████╗ ███████╗ flair-registry-74fbd79fb5-z2lcc flair-registry ██║ ██║ ██║ ╚══██╔══╝ ██╔═══██╗ ██╔════╝ ╚══██╔══╝ ██╔═════╝ ██╔═══██╗ flair-registry-74fbd79fb5-z2lcc flair-registry ██║ ████████║ ██║ ███████╔╝ ╚█████╗ ██║ ██████╗ ███████╔╝ flair-registry-74fbd79fb5-z2lcc flair-registry ██╗ ██║ ██╔═══██║ ██║ ██╔════╝ ╚═══██╗ ██║ ██╔═══╝ ██╔══██║ flair-registry-74fbd79fb5-z2lcc flair-registry ╚██████╔╝ ██║ ██║ ████████╗ ██║ ██████╔╝ ██║ ████████╗ ██║ ╚██╗ flair-registry-74fbd79fb5-z2lcc flair-registry ╚═════╝ ╚═╝ ╚═╝ ╚═══════╝ ╚═╝ ╚═════╝ ╚═╝ ╚═══════╝ ╚═╝ ╚═╝ flair-registry-74fbd79fb5-z2lcc flair-registry flair-registry-74fbd79fb5-z2lcc flair-registry :: JHipster Registry :: Running Spring Boot 2.0.6.RELEASE :: flair-registry-74fbd79fb5-z2lcc flair-registry :: https://www.jhipster.tech :: flair-registry-74fbd79fb5-z2lcc flair-registry flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:36.610 INFO 7 --- [ main] i.g.j.registry.JHipsterRegistryApp : The following profiles are active: composite,prod,private flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:43.293 WARN 7 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources. flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:46.047 INFO 7 --- [ main] i.g.j.registry.config.WebConfigurer : Web application configuration, using profiles: composite flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:46.070 INFO 7 --- [ main] i.g.j.registry.config.WebConfigurer : Web application fully configured flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:48.056 WARN 7 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources. flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:51.892 INFO 7 --- [ main] com.netflix.discovery.DiscoveryClient : Initializing Eureka in region us-east-1 flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:51.893 INFO 7 --- [ main] com.netflix.discovery.DiscoveryClient : Client configured to neither register nor query for data. flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:51.904 INFO 7 --- [ main] com.netflix.discovery.DiscoveryClient : Discovery Client initialized at timestamp 1586954691902 with initial instances count: 0 flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:52.062 INFO 7 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using JSON encoding codec LegacyJacksonJson flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:52.063 INFO 7 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using JSON decoding codec LegacyJacksonJson flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:52.063 INFO 7 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using XML encoding codec XStreamXml flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:52.063 INFO 7 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using XML decoding codec XStreamXml flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:53.315 INFO 7 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using JSON encoding codec LegacyJacksonJson flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:53.317 INFO 7 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using JSON decoding codec LegacyJacksonJson flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:53.317 INFO 7 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using XML encoding codec XStreamXml flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:53.317 INFO 7 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using XML decoding codec XStreamXml flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:54.171 INFO 7 --- [ main] i.g.j.registry.JHipsterRegistryApp : Started JHipsterRegistryApp in 25.167 seconds (JVM running for 26.279) flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:54.189 INFO 7 --- [ main] i.g.j.registry.JHipsterRegistryApp : flair-registry-74fbd79fb5-z2lcc flair-registry ---------------------------------------------------------- flair-registry-74fbd79fb5-z2lcc flair-registry Application 'jhipster-registry' is running! Access URLs: flair-registry-74fbd79fb5-z2lcc flair-registry Local: http://localhost:8761 flair-registry-74fbd79fb5-z2lcc flair-registry External: http://10.77.32.36:8761 flair-registry-74fbd79fb5-z2lcc flair-registry Profile(s): [composite, prod, private] flair-registry-74fbd79fb5-z2lcc flair-registry ---------------------------------------------------------- flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:44:54.189 INFO 7 --- [ main] i.g.j.registry.JHipsterRegistryApp : flair-registry-74fbd79fb5-z2lcc flair-registry ---------------------------------------------------------- flair-registry-74fbd79fb5-z2lcc flair-registry Config Server: Connected to the JHipster Registry config server! flair-registry-74fbd79fb5-z2lcc flair-registry ---------------------------------------------------------- flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:45:34.269 WARN 7 --- [ XNIO-2 task-1] o.s.c.n.zuul.web.ZuulHandlerMapping : No routes found from RouteLocator flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:47:28.150 INFO 7 --- [pool-5-thread-1] i.g.j.r.service.ZuulUpdaterService : Zuul routes have changed - refreshing the configuration flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:49:08.166 INFO 7 --- [pool-5-thread-1] i.g.j.r.service.ZuulUpdaterService : Zuul routes have changed - refreshing the configuration flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:50:38.173 INFO 7 --- [pool-5-thread-1] i.g.j.r.service.ZuulUpdaterService : Zuul routes have changed - refreshing the configuration flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:50:43.176 ERROR 7 --- [pool-5-thread-1] o.s.s.s.TaskUtils$LoggingErrorHandler : Unexpected error occurred in scheduled task. flair-registry-74fbd79fb5-z2lcc flair-registry flair-registry-74fbd79fb5-z2lcc flair-registry java.lang.NullPointerException: null flair-registry-74fbd79fb5-z2lcc flair-registry at io.github.jhipster.registry.service.ZuulUpdaterService.updateZuulRoutes(ZuulUpdaterService.java:65) flair-registry-74fbd79fb5-z2lcc flair-registry at jdk.internal.reflect.GeneratedMethodAccessor79.invoke(Unknown Source) flair-registry-74fbd79fb5-z2lcc flair-registry at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) flair-registry-74fbd79fb5-z2lcc flair-registry at java.base/java.lang.reflect.Method.invoke(Method.java:567) flair-registry-74fbd79fb5-z2lcc flair-registry at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) flair-registry-74fbd79fb5-z2lcc flair-registry at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) flair-registry-74fbd79fb5-z2lcc flair-registry at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) flair-registry-74fbd79fb5-z2lcc flair-registry at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) flair-registry-74fbd79fb5-z2lcc flair-registry at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) flair-registry-74fbd79fb5-z2lcc flair-registry at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) flair-registry-74fbd79fb5-z2lcc flair-registry at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) flair-registry-74fbd79fb5-z2lcc flair-registry at java.base/java.lang.Thread.run(Thread.java:835) flair-registry-74fbd79fb5-z2lcc flair-registry flair-registry-74fbd79fb5-z2lcc flair-registry 2020-04-15 12:50:48.177 ERROR 7 --- [pool-5-thread-1] o.s.s.s.TaskUtils$LoggingErrorHandler : Unexpected error occurred in scheduled task. flair-registry-74fbd79fb5-z2lcc flair-registry flair-registry-74fbd79fb5-z2lcc flair-registry java.lang.NullPointerException: null flair-registry-74fbd79fb5-z2lcc flair-registry at io.github.jhipster.registry.service.ZuulUpdaterService.updateZuulRoutes(ZuulUpdaterService.java:65) flair-registry-74fbd79fb5-z2lcc flair-registry at jdk.internal.reflect.GeneratedMethodAccessor79.invoke(Unknown Source) flair-registry-74fbd79fb5-z2lcc flair-registry at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) flair-registry-74fbd79fb5-z2lcc flair-registry at java.base/java.lang.reflect.Method.invoke(Method.java:567) flair-registry-74fbd79fb5-z2lcc flair-registry at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) flair-registry-74fbd79fb5-z2lcc flair-registry at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) flair-registry-74fbd79fb5-z2lcc flair-registry at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) flair-registry-74fbd79fb5-z2lcc flair-registry at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) flair-registry-74fbd79fb5-z2lcc flair-registry at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) flair-registry-74fbd79fb5-z2lcc flair-registry at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) flair-registry-74fbd79fb5-z2lcc flair-registry at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) flair-registry-74fbd79fb5-z2lcc flair-registry at java.base/java.lang.Thread.run(Thread.java:835) flair-registry-74fbd79fb5-z2lcc flair-registry `

admin-vizcentric commented 4 years ago

Hi @fabiofilz , this also was also spotted by us and it was caused by flair notification, whose eureka client was missing few parameters. This issue is fixed with flair-notifications:2.5.3. Can you try it out?

Kind regards, Vizcentric Team

fabiofilz commented 4 years ago

Hi @admin-vizcentric,

Using the flair-notifications:2.5.3 the java.lang.NullPointerException doesnt happen.

Kind regards, Fabio

viz-centric / flair-helm-charts

Flair-registry - java.lang.NullPointerException: null #9