I have deployed few Spring boot applications using spring cloud Netflix OSS and configured Spring boot Admin to monitor those application connecting to Eureka server. But for two of the applications, I am getting below error. Could you please let me know what could be the cause of this error and how to mitigate this.
This endpoint health URL is provided by Spring boot actuator and output of the heath URL is {"description":"Spring Cloud Eureka Discovery Client","status":"UP"}
Error in the log
2017-10-02 18:29:31.790 ERROR 5976 --- [DiscoveryClient-CacheRefreshExecutor-0] d.c.b.a.d.ApplicationDiscoveryListener : Couldn't register application for service org.springframework.cloud.netflix.eureka.EurekaDiscoveryClient$EurekaServiceInstance@3e988b86
java.lang.IllegalArgumentException: Illegal character in path at index 61: http://xxxx:56412/manage/health
at java.net.URI.create(URI.java:852) ~[na:1.8.0_131]
at de.codecentric.boot.admin.discovery.EurekaServiceInstanceConverter.getHealthUrl(EurekaServiceInstanceConverter.java:46) ~[spring-boot-admin-server-1.5.0.jar!/:1.5.0]
at de.codecentric.boot.admin.discovery.DefaultServiceInstanceConverter.convert(DefaultServiceInstanceConverter.java:64) ~[spring-boot-admin-server-1.5.0.jar!/:1.5.0]
at de.codecentric.boot.admin.discovery.ApplicationDiscoveryListener.register(ApplicationDiscoveryListener.java:138) [spring-boot-admin-server-1.5.0.jar!/:1.5.0]
at de.codecentric.boot.admin.discovery.ApplicationDiscoveryListener.discover(ApplicationDiscoveryListener.java:94) [spring-boot-admin-server-1.5.0.jar!/:1.5.0]
at de.codecentric.boot.admin.discovery.ApplicationDiscoveryListener.discoverIfNeeded(ApplicationDiscoveryListener.java:85) [spring-boot-admin-server-1.5.0.jar!/:1.5.0]
at de.codecentric.boot.admin.discovery.ApplicationDiscoveryListener.onApplicationEvent(ApplicationDiscoveryListener.java:80) [spring-boot-admin-server-1.5.0.jar!/:1.5.0]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_131]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_131]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_131]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_131]
at org.springframework.context.event.ApplicationListenerMethodAdapter.doInvoke(ApplicationListenerMethodAdapter.java:253) [spring-context-4.3.9.RELEASE.jar!/:4.3.9.RELEASE]
at org.springframework.context.event.ApplicationListenerMethodAdapter.processEvent(ApplicationListenerMethodAdapter.java:174) [spring-context-4.3.9.RELEASE.jar!/:4.3.9.RELEASE]
at org.springframework.context.event.ApplicationListenerMethodAdapter.onApplicationEvent(ApplicationListenerMethodAdapter.java:137) [spring-context-4.3.9.RELEASE.jar!/:4.3.9.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:167) [spring-context-4.3.9.RELEASE.jar!/:4.3.9.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) [spring-context-4.3.9.RELEASE.jar!/:4.3.9.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:393) [spring-context-4.3.9.RELEASE.jar!/:4.3.9.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:347) [spring-context-4.3.9.RELEASE.jar!/:4.3.9.RELEASE]
at org.springframework.cloud.netflix.eureka.CloudEurekaClient.onCacheRefreshed(CloudEurekaClient.java:98) [spring-cloud-netflix-eureka-client-1.3.1.RELEASE.jar!/:1.3.1.RELEASE]
at com.netflix.discovery.DiscoveryClient.fetchRegistry(DiscoveryClient.java:943) [eureka-client-1.6.2.jar!/:1.6.2]
at com.netflix.discovery.DiscoveryClient.refreshRegistry(DiscoveryClient.java:1451) [eureka-client-1.6.2.jar!/:1.6.2]
at com.netflix.discovery.DiscoveryClient$CacheRefreshThread.run(DiscoveryClient.java:1418) [eureka-client-1.6.2.jar!/:1.6.2]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_131]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_131]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_131]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_131]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]
Caused by: java.net.URISyntaxException: Illegal character in path at index 61: http://xxxxx:56412/manage/health
at java.net.URI$Parser.fail(URI.java:2848) ~[na:1.8.0_131]
at java.net.URI$Parser.checkChars(URI.java:3021) ~[na:1.8.0_131]
at java.net.URI$Parser.parseHierarchical(URI.java:3105) ~[na:1.8.0_131]
at java.net.URI$Parser.parse(URI.java:3053) ~[na:1.8.0_131]
at java.net.URI.<init>(URI.java:588) ~[na:1.8.0_131]
at java.net.URI.create(URI.java:850) ~[na:1.8.0_131]
... 26 common frames omitted
