TT Bigdata
JaneTTR
2026-01-20
目录

[22206]解决办法

# 一、问题现象与触发点

# 1、页面报错

image-20260119134534385

页面级别报错信息（核心关键词：KnoxUrl / topologies）：

Error! org.apache.ranger.plugin.client.HadoopException: Exception on REST call to KnoxUrl : https://dev1:6543/gateway/admin/api/v1/topologies (opens new window).

这个报错通常出现在哪里？

常见于 Ranger Admin → Service → Knox Service → Resource Lookup（例如选择 topology / service / path 时的下拉与联想查询），Ranger 会定时或按需调用 Knox Admin API 拉取拓扑列表。

# 2、后台日志（关键链路）

[root@dev2 admin]# tail -f ranger-admin-dev2-ranger.log
2026-01-19 05:51:55,919 [timed-executor-pool-0] ERROR [KnoxClient.java:156] Exception on REST call to KnoxUrl : https://dev1:6543/gateway/admin/api/v1/topologies.
com.sun.jersey.api.client.ClientHandlerException: javax.net.ssl.SSLException: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
...
Caused by: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
...
2026-01-19 05:51:55,922 [http-nio-6080-exec-7] ERROR [ServiceREST.java:1196] lookupResource(abc_knox, ResourceLookupContext={resourceName=topology,userInput=,resources={topology=[]}}) failed
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完整的报错日志 

[root@dev2 admin]# tail -f ranger-admin-dev2-ranger.log 
2026-01-19 05:51:55,919 [timed-executor-pool-0] ERROR [KnoxClient.java:156] Exception on REST call to KnoxUrl : https://dev1:6543/gateway/admin/api/v1/topologies.
com.sun.jersey.api.client.ClientHandlerException: javax.net.ssl.SSLException: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
        at com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:155)
        at com.sun.jersey.api.client.filter.HTTPBasicAuthFilter.handle(HTTPBasicAuthFilter.java:105)
        at com.sun.jersey.api.client.Client.handle(Client.java:652)
        at com.sun.jersey.api.client.WebResource.handle(WebResource.java:682)
        at com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74)
        at com.sun.jersey.api.client.WebResource$Builder.get(WebResource.java:509)
        at org.apache.ranger.services.knox.client.KnoxClient.getTopologyList(KnoxClient.java:99)
        at org.apache.ranger.services.knox.client.KnoxClient$2.call(KnoxClient.java:402)
        at org.apache.ranger.services.knox.client.KnoxClient$2.call(KnoxClient.java:398)
        at org.apache.ranger.services.knox.client.KnoxClient.timedTask(KnoxClient.java:427)
        at org.apache.ranger.services.knox.client.KnoxClient.getKnoxResources(KnoxClient.java:406)
        at org.apache.ranger.services.knox.client.KnoxResourceMgr.getKnoxResources(KnoxResourceMgr.java:106)
        at org.apache.ranger.services.knox.RangerServiceKnox.lookupResource(RangerServiceKnox.java:108)
        at org.apache.ranger.biz.ServiceMgr$LookupCallable.actualCall(ServiceMgr.java:637)
        at org.apache.ranger.biz.ServiceMgr$LookupCallable.actualCall(ServiceMgr.java:621)
        at org.apache.ranger.biz.ServiceMgr$TimedCallable.call(ServiceMgr.java:603)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        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: javax.net.ssl.SSLException: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
        at sun.security.ssl.Alerts.getSSLException(Alerts.java:208)
        at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1946)
        at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1903)
        at sun.security.ssl.SSLSocketImpl.handleException(SSLSocketImpl.java:1886)
        at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1402)
        at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1379)
        at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559)
        at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1564)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492)
        at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480)
        at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:347)
        at com.sun.jersey.client.urlconnection.URLConnectionClientHandler._invoke(URLConnectionClientHandler.java:253)
        at com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:153)
        ... 19 common frames omitted
Caused by: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
        at sun.security.validator.PKIXValidator.<init>(PKIXValidator.java:91)
        at sun.security.validator.Validator.getInstance(Validator.java:181)
        at sun.security.ssl.X509TrustManagerImpl.getValidator(X509TrustManagerImpl.java:312)
        at sun.security.ssl.X509TrustManagerImpl.checkTrustedInit(X509TrustManagerImpl.java:171)
        at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:184)
        at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124)
        at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1621)
        at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:223)
        at sun.security.ssl.Handshaker.processLoop(Handshaker.java:1037)
        at sun.security.ssl.Handshaker.process_record(Handshaker.java:965)
        at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1064)
        at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1367)
        at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1395)
        ... 28 common frames omitted
Caused by: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
        at java.security.cert.PKIXParameters.setTrustAnchors(PKIXParameters.java:200)
        at java.security.cert.PKIXParameters.<init>(PKIXParameters.java:120)
        at java.security.cert.PKIXBuilderParameters.<init>(PKIXBuilderParameters.java:104)
        at sun.security.validator.PKIXValidator.<init>(PKIXValidator.java:89)
        ... 40 common frames omitted
2026-01-19 05:51:55,920 [timed-executor-pool-0] ERROR [RangerServiceKnox.java:111] <== RangerServiceKnox.lookupResource Error : org.apache.ranger.plugin.client.HadoopException: Exception on REST call to KnoxUrl : https://dev1:6543/gateway/admin/api/v1/topologies.
2026-01-19 05:51:55,920 [timed-executor-pool-0] ERROR [ServiceMgr.java:605] TimedCallable.call: Error:org.apache.ranger.plugin.client.HadoopException: Exception on REST call to KnoxUrl : https://dev1:6543/gateway/admin/api/v1/topologies.
2026-01-19 05:51:55,922 [http-nio-6080-exec-7] ERROR [ServiceREST.java:1196] lookupResource(abc_knox, ResourceLookupContext={resourceName=topology,userInput=,resources={topology=[]}}) failed
org.apache.ranger.plugin.client.HadoopException: org.apache.ranger.plugin.client.HadoopException: Exception on REST call to KnoxUrl : https://dev1:6543/gateway/admin/api/v1/topologies.
        at org.apache.ranger.common.TimedExecutor.generateHadoopException(TimedExecutor.java:126)
        at org.apache.ranger.common.TimedExecutor.timedTask(TimedExecutor.java:96)
        at org.apache.ranger.biz.ServiceMgr.lookupResource(ServiceMgr.java:139)
        at org.apache.ranger.rest.ServiceREST.lookupResource(ServiceREST.java:1192)
        at org.apache.ranger.rest.ServiceREST$$FastClassBySpringCGLIB$$92dab672.invoke(<generated>)
        at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:793)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763)
        at org.springframework.security.access.intercept.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:61)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763)
        at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:123)
        at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:388)
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763)
        at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:708)
        at org.apache.ranger.rest.ServiceREST$$EnhancerBySpringCGLIB$$8d4320d0.lookupResource(<generated>)
        at sun.reflect.GeneratedMethodAccessor255.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
        at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
        at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
        at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
        at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
        at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
        at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
        at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
        at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)
        at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)
        at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
        at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
        at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
        at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
        at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:582)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:212)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:337)
        at org.apache.ranger.security.web.filter.RangerSecurityContextFormationFilter.doFilter(RangerSecurityContextFormationFilter.java:142)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:115)
        at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:81)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:122)
        at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:116)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:126)
        at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:81)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:109)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.apache.ranger.security.web.filter.RangerCSRFPreventionFilter$ServletFilterHttpInteraction.proceed(RangerCSRFPreventionFilter.java:237)
        at org.apache.ranger.security.web.filter.RangerCSRFPreventionFilter.handleHttpInteraction(RangerCSRFPreventionFilter.java:179)
        at org.apache.ranger.security.web.filter.RangerCSRFPreventionFilter.doFilter(RangerCSRFPreventionFilter.java:192)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.apache.ranger.security.web.filter.RangerKRBAuthenticationFilter.doFilter(RangerKRBAuthenticationFilter.java:384)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:149)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.apache.ranger.security.web.filter.RangerSSOAuthenticationFilter.doFilter(RangerSSOAuthenticationFilter.java:283)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:166)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:223)
        at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:103)
        at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:89)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter(HeaderWriterFilter.java:90)
        at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:75)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:55)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:112)
        at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:82)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.session.ForceEagerSessionCreationFilter.doFilterInternal(ForceEagerSessionCreationFilter.java:45)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.session.DisableEncodeUrlFilter.doFilterInternal(DisableEncodeUrlFilter.java:42)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:221)
        at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:186)
        at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:354)
        at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:267)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:494)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
        at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:682)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:367)
        at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:639)
        at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
        at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:932)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1695)
        at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
        at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
        at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.concurrent.ExecutionException: org.apache.ranger.plugin.client.HadoopException: Exception on REST call to KnoxUrl : https://dev1:6543/gateway/admin/api/v1/topologies.
        at java.util.concurrent.FutureTask.report(FutureTask.java:122)
        at java.util.concurrent.FutureTask.get(FutureTask.java:206)
        at org.apache.ranger.common.TimedExecutor.timedTask(TimedExecutor.java:90)
        ... 115 common frames omitted
Caused by: org.apache.ranger.plugin.client.HadoopException: Exception on REST call to KnoxUrl : https://dev1:6543/gateway/admin/api/v1/topologies.
        at org.apache.ranger.services.knox.client.KnoxClient.getTopologyList(KnoxClient.java:155)
        at org.apache.ranger.services.knox.client.KnoxClient$2.call(KnoxClient.java:402)
        at org.apache.ranger.services.knox.client.KnoxClient$2.call(KnoxClient.java:398)
        at org.apache.ranger.services.knox.client.KnoxClient.timedTask(KnoxClient.java:427)
        at org.apache.ranger.services.knox.client.KnoxClient.getKnoxResources(KnoxClient.java:406)
        at org.apache.ranger.services.knox.client.KnoxResourceMgr.getKnoxResources(KnoxResourceMgr.java:106)
        at org.apache.ranger.services.knox.RangerServiceKnox.lookupResource(RangerServiceKnox.java:108)
        at org.apache.ranger.biz.ServiceMgr$LookupCallable.actualCall(ServiceMgr.java:637)
        at org.apache.ranger.biz.ServiceMgr$LookupCallable.actualCall(ServiceMgr.java:621)
        at org.apache.ranger.biz.ServiceMgr$TimedCallable.call(ServiceMgr.java:603)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        ... 1 common frames omitted
Caused by: com.sun.jersey.api.client.ClientHandlerException: javax.net.ssl.SSLException: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
        at com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:155)
        at com.sun.jersey.api.client.filter.HTTPBasicAuthFilter.handle(HTTPBasicAuthFilter.java:105)
        at com.sun.jersey.api.client.Client.handle(Client.java:652)
        at com.sun.jersey.api.client.WebResource.handle(WebResource.java:682)
        at com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74)
        at com.sun.jersey.api.client.WebResource$Builder.get(WebResource.java:509)
        at org.apache.ranger.services.knox.client.KnoxClient.getTopologyList(KnoxClient.java:99)
        ... 13 common frames omitted
Caused by: javax.net.ssl.SSLException: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
        at sun.security.ssl.Alerts.getSSLException(Alerts.java:208)
        at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1946)
        at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1903)
        at sun.security.ssl.SSLSocketImpl.handleException(SSLSocketImpl.java:1886)
        at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1402)
        at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1379)
        at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559)
        at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1564)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492)
        at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480)
        at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:347)
        at com.sun.jersey.client.urlconnection.URLConnectionClientHandler._invoke(URLConnectionClientHandler.java:253)
        at com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:153)
        ... 19 common frames omitted
Caused by: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
        at sun.security.validator.PKIXValidator.<init>(PKIXValidator.java:91)
        at sun.security.validator.Validator.getInstance(Validator.java:181)
        at sun.security.ssl.X509TrustManagerImpl.getValidator(X509TrustManagerImpl.java:312)
        at sun.security.ssl.X509TrustManagerImpl.checkTrustedInit(X509TrustManagerImpl.java:171)
        at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:184)
        at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124)
        at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1621)
        at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:223)
        at sun.security.ssl.Handshaker.processLoop(Handshaker.java:1037)
        at sun.security.ssl.Handshaker.process_record(Handshaker.java:965)
        at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1064)
        at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1367)
        at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1395)
        ... 28 common frames omitted
Caused by: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
        at java.security.cert.PKIXParameters.setTrustAnchors(PKIXParameters.java:200)
        at java.security.cert.PKIXParameters.<init>(PKIXParameters.java:120)
        at java.security.cert.PKIXBuilderParameters.<init>(PKIXBuilderParameters.java:104)
        at sun.security.validator.PKIXValidator.<init>(PKIXValidator.java:89)
        ... 40 common frames omitted
2026-01-19 05:51:55,923 [http-nio-6080-exec-7] INFO [RESTErrorUtil.java:64] Request failed. loginId=admin, logMessage=org.apache.ranger.plugin.client.HadoopException: Exception on REST call to KnoxUrl : https://dev1:6543/gateway/admin/api/v1/topologies.
javax.ws.rs.WebApplicationException: null
        at org.apache.ranger.common.RESTErrorUtil.createRESTException(RESTErrorUtil.java:57)
        at org.apache.ranger.common.RESTErrorUtil.createRESTException(RESTErrorUtil.java:312)
        at org.apache.ranger.rest.ServiceREST.lookupResource(ServiceREST.java:1198)
        at org.apache.ranger.rest.ServiceREST$$FastClassBySpringCGLIB$$92dab672.invoke(<generated>)
        at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:793)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763)
        at org.springframework.security.access.intercept.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:61)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763)
        at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:123)
        at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:388)
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763)
        at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:708)
        at org.apache.ranger.rest.ServiceREST$$EnhancerBySpringCGLIB$$8d4320d0.lookupResource(<generated>)
        at sun.reflect.GeneratedMethodAccessor255.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
        at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
        at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
        at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
        at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
        at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
        at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
        at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
        at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)
        at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)
        at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
        at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
        at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
        at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
        at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:582)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:212)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:337)
        at org.apache.ranger.security.web.filter.RangerSecurityContextFormationFilter.doFilter(RangerSecurityContextFormationFilter.java:142)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:115)
        at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:81)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:122)
        at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:116)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:126)
        at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:81)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:109)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.apache.ranger.security.web.filter.RangerCSRFPreventionFilter$ServletFilterHttpInteraction.proceed(RangerCSRFPreventionFilter.java:237)
        at org.apache.ranger.security.web.filter.RangerCSRFPreventionFilter.handleHttpInteraction(RangerCSRFPreventionFilter.java:179)
        at org.apache.ranger.security.web.filter.RangerCSRFPreventionFilter.doFilter(RangerCSRFPreventionFilter.java:192)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.apache.ranger.security.web.filter.RangerKRBAuthenticationFilter.doFilter(RangerKRBAuthenticationFilter.java:384)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:149)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.apache.ranger.security.web.filter.RangerSSOAuthenticationFilter.doFilter(RangerSSOAuthenticationFilter.java:283)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:166)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:223)
        at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:103)
        at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:89)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter(HeaderWriterFilter.java:90)
        at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:75)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:55)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:112)
        at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:82)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.session.ForceEagerSessionCreationFilter.doFilterInternal(ForceEagerSessionCreationFilter.java:45)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.session.DisableEncodeUrlFilter.doFilterInternal(DisableEncodeUrlFilter.java:42)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:221)
        at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:186)
        at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:354)
        at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:267)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:494)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
        at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:682)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:367)
        at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:639)
        at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
        at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:932)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1695)
        at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
        at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
        at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:748)
2026-01-19 05:51:55,924 [http-nio-6080-exec-7] INFO [RESTErrorUtil.java:313] Operation error. response=VXResponse={org.apache.ranger.view.VXResponse@3f798632statusCode={1} msgDesc={org.apache.ranger.plugin.client.HadoopException: Exception on REST call to KnoxUrl : https://dev1:6543/gateway/admin/api/v1/topologies.} messageList={null} }
javax.ws.rs.WebApplicationException: null
        at org.apache.ranger.common.RESTErrorUtil.createRESTException(RESTErrorUtil.java:57)
        at org.apache.ranger.common.RESTErrorUtil.createRESTException(RESTErrorUtil.java:312)
        at org.apache.ranger.rest.ServiceREST.lookupResource(ServiceREST.java:1198)
        at org.apache.ranger.rest.ServiceREST$$FastClassBySpringCGLIB$$92dab672.invoke(<generated>)
        at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:793)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763)
        at org.springframework.security.access.intercept.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:61)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763)
        at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:123)
        at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:388)
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763)
        at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:708)
        at org.apache.ranger.rest.ServiceREST$$EnhancerBySpringCGLIB$$8d4320d0.lookupResource(<generated>)
        at sun.reflect.GeneratedMethodAccessor255.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
        at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
        at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
        at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
        at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
        at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
        at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
        at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
        at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)
        at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)
        at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
        at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
        at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
        at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
        at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:582)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:212)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:337)
        at org.apache.ranger.security.web.filter.RangerSecurityContextFormationFilter.doFilter(RangerSecurityContextFormationFilter.java:142)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:115)
        at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:81)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:122)
        at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:116)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:126)
        at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:81)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:109)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.apache.ranger.security.web.filter.RangerCSRFPreventionFilter$ServletFilterHttpInteraction.proceed(RangerCSRFPreventionFilter.java:237)
        at org.apache.ranger.security.web.filter.RangerCSRFPreventionFilter.handleHttpInteraction(RangerCSRFPreventionFilter.java:179)
        at org.apache.ranger.security.web.filter.RangerCSRFPreventionFilter.doFilter(RangerCSRFPreventionFilter.java:192)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.apache.ranger.security.web.filter.RangerKRBAuthenticationFilter.doFilter(RangerKRBAuthenticationFilter.java:384)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:149)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.apache.ranger.security.web.filter.RangerSSOAuthenticationFilter.doFilter(RangerSSOAuthenticationFilter.java:283)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:166)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:223)
        at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:103)
        at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:89)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter(HeaderWriterFilter.java:90)
        at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:75)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:55)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:112)
        at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:82)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.session.ForceEagerSessionCreationFilter.doFilterInternal(ForceEagerSessionCreationFilter.java:45)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.session.DisableEncodeUrlFilter.doFilterInternal(DisableEncodeUrlFilter.java:42)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346)
        at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:221)
        at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:186)
        at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:354)
        at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:267)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:494)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
        at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:682)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:367)
        at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:639)
        at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
        at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:932)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1695)
        at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
        at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
        at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:748)
2026-01-19 05:51:56,693 [timed-executor-pool-0] ERROR [KnoxClient.java:156] Exception on REST call to KnoxUrl : https://dev1:6543/gateway/admin/api/v1/topologies.
com.sun.jersey.api.client.ClientHandlerException: javax.net.ssl.SSLException: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
        at com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:155)
        at com.sun.jersey.api.client.filter.HTTPBasicAuthFilter.handle(HTTPBasicAuthFilter.java:105)
        at com.sun.jersey.api.client.Client.handle(Client.java:652)
        at com.sun.jersey.api.client.WebResource.handle(WebResource.java:682)
        at com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74)
        at com.sun.jersey.api.client.WebResource$Builder.get(WebResource.java:509)
        at org.apache.ranger.services.knox.client.KnoxClient.getTopologyList(KnoxClient.java:99)
        at org.apache.ranger.services.knox.client.KnoxClient$2.call(KnoxClient.java:402)
        at org.apache.ranger.services.knox.client.KnoxClient$2.call(KnoxClient.java:398)
        at org.apache.ranger.services.knox.client.KnoxClient.timedTask(KnoxClient.java:427)
        at org.apache.ranger.services.knox.client.KnoxClient.getKnoxResources(KnoxClient.java:406)
        at org.apache.ranger.services.knox.client.KnoxResourceMgr.getKnoxResources(KnoxResourceMgr.java:106)
        at org.apache.ranger.services.knox.RangerServiceKnox.lookupResource(RangerServiceKnox.java:108)
        at org.apache.ranger.biz.ServiceMgr$LookupCallable.actualCall(ServiceMgr.java:637)
        at org.apache.ranger.biz.ServiceMgr$LookupCallable.actualCall(ServiceMgr.java:621)
        at org.apache.ranger.biz.ServiceMgr$TimedCallable.call(ServiceMgr.java:603)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        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: javax.net.ssl.SSLException: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
        at sun.security.ssl.Alerts.getSSLException(Alerts.java:208)
        at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1946)
        at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1903)
        at sun.security.ssl.SSLSocketImpl.handleException(SSLSocketImpl.java:1886)
        at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1402)
        at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1379)
        at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559)
        at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1564)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492)
        at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480)
        at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:347)
        at com.sun.jersey.client.urlconnection.URLConnectionClientHandler._invoke(URLConnectionClientHandler.java:253)
        at com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:153)
        ... 19 common frames omitted
Caused by: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
        at sun.security.validator.PKIXValidator.<init>(PKIXValidator.java:91)
        at sun.security.validator.Validator.getInstance(Validator.java:181)
        at sun.security.ssl.X509TrustManagerImpl.getValidator(X509TrustManagerImpl.java:312)
        at sun.security.ssl.X509TrustManagerImpl.checkTrustedInit(X509TrustManagerImpl.java:171)
        at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:184)
        at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124)
        at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1621)
        at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:223)
        at sun.security.ssl.Handshaker.processLoop(Handshaker.java:1037)
        at sun.security.ssl.Handshaker.process_record(Handshaker.java:965)
        at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1064)
        at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1367)
        at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1395)
        ... 28 common frames omitted
Caused by: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
        at java.security.cert.PKIXParameters.setTrustAnchors(PKIXParameters.java:200)
        at java.security.cert.PKIXParameters.<init>(PKIXParameters.java:120)
        at java.security.cert.PKIXBuilderParameters.<init>(PKIXBuilderParameters.java:104)
        at sun.security.validator.PKIXValidator.<init>(PKIXValidator.java:89)
        ... 40 common frames omitted
2026-01-19 05:51:56,693 [timed-executor-pool-0] ERROR [RangerServiceKnox.java:111] <== RangerServiceKnox.lookupResource Error : org.apache.ranger.plugin.client.HadoopException: Exception on REST call to KnoxUrl : https://dev1:6543/gateway/admin/api/v1/topologies.
2026-01-19 05:51:56,694 [timed-executor-pool-0] ERROR [ServiceMgr.java:605] TimedCallable.call: Error:org.apache.ranger.plugin.client.HadoopException: Exception on REST call to KnoxUrl : https://dev1:6543/gateway/admin/api/v1/topologies.
2026-01-19 05:51:56,696 [http-nio-6080-exec-10] ERROR [ServiceREST.java:1196] lookupResource(abc_knox, ResourceLookupContext={resourceName=topology,userInput=,resources={topology=[]}}) failed
org.apache.ranger.plugin.client.HadoopException: org.apache.ranger.plugin.client.HadoopException: Exception on REST call to KnoxUrl : https://dev1:6543/gateway/admin/api/v1/topologies.
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结论先落地

这类 trustAnchors must be non-empty 基本可以直接归到一类：JVM 在 TLS 握手时加载到的 trustStore 为空 / 未配置 / 指向了错误文件 / 文件不可读，导致 PKIX 校验初始化失败。

这是报错截图：

image-20260119135242284

# 二、根因拆解：为什么是 trustAnchors must be non-empty

# 1、异常来自哪里

异常栈里最关键的一段是：

  • PKIXValidator.<init>
  • PKIXParameters.setTrustAnchors
  • InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty

这句话翻译成人话

做证书链验证时，信任根证书列表是空的。换句话说：要么 trustStore 没有任何条目，要么 Ranger 进程根本没加载到该 trustStore。

# 2、为什么会在 Knox Topologies 请求上触发

Ranger Knox 插件在拉取资源（topologies）时走 HTTPS：

  • 目标地址：https://dev1:6543/gateway/admin/api/v1/topologies
  • 客户端：Ranger Admin（org.apache.ranger.services.knox.client.KnoxClient）

只要 Knox 使用了自签或内网 CA，而 Ranger JVM 没把对应证书链加入信任库，就会在握手阶段失败。

一个很容易踩到的点

即使已经生成了 ranger-admin-truststore.jks，如果启动参数里没有带 -Djavax.net.ssl.trustStore=...，效果等价于“没有配置”。

# 三、解决方案：导入 Knox 证书到 Ranger trustStore

# 1、从 Knox 主机“拔”证书（抓取服务端证书）

openssl s_client -connect dev1:6543 -servername dev1 -showcerts </dev/null \
| sed -n '/BEGIN CERTIFICATE/,/END CERTIFICATE/p' > /tmp/knox-dev1-from-net.crt
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注意两个细节

1）-servername dev1 是为了兼容 SNI（多证书场景常见）； 2）sed 这种写法会把证书段落截出来，足够用于导入 trustStore（链路更复杂时可再扩展为抓整条链）。

# 2、导入到 Ranger 的 keystore / truststore

sudo -u ranger /opt/modules/jdk1.8.0_202/bin/keytool -importcert -noprompt \
  -alias knox-dev1-6543 \
  -file /tmp/knox-dev1-from-net.crt \
  -keystore /etc/ranger/admin/conf/ranger-admin-keystore.jks \
  -storepass changeit
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建议加一个“导入后校验”

导入完马上做一次 list，确认 alias 真正在库里：

sudo -u ranger /opt/modules/jdk1.8.0_202/bin/keytool -list \
  -keystore /etc/ranger/admin/conf/ranger-admin-keystore.jks \
  -storepass changeit | grep -n "knox-dev1-6543" -n
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keystore vs truststore

  • 有些环境把“信任库”单独叫 ranger-admin-truststore.jks；
  • 有些环境复用 ranger-admin-keystore.jks； 以实际启动参数 -Djavax.net.ssl.trustStore=... 指向的文件为准。

# 四、让配置真正“生效”：把 trustStore 注入 Ranger JVM

执行完毕以后，需要修改配置（确保 Ranger 启动参数加载 trustStore）。

image-20260120202926060

# 1、生效点位（模板片段）

{# TTBigdata: knox plugin 使用 必生效 或者 默认设置为 true #}
{% if ranger_admin_truststore_enabled %}
export JAVA_OPTS=" ${JAVA_OPTS} \
  -Djavax.net.ssl.trustStore={{ranger_admin_truststore_file}} \
  -Djavax.net.ssl.trustStorePassword={{ranger_admin_truststore_password}} \
  -Djavax.net.ssl.trustStoreType={{ranger_admin_truststore_type | default('JKS')}} "
{% endif %}
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必须确保两件事同时成立

  • 1）ranger_admin_truststore_enabled 为 true（或者逻辑上强制启用）；
  • 2）ranger_admin_truststore_file 指向的文件里确实有证书条目（否则仍然会 “non-empty” 报错）。

# 2、快速核对 Ranger 进程是否带上参数

如果能看到类似下面的 JVM 参数，说明注入已生效：

-Djavax.net.ssl.trustStore=/etc/ranger/admin/conf/ranger-admin-truststore.jks
-Djavax.net.ssl.trustStorePassword=changeit
-Djavax.net.ssl.trustStoreType=JKS
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小经验

配置文件改了但不生效，优先看最终进程参数（ps -ef | grep rangeradmin），比“界面配置”更可信。

# 五、ambari-env 2.2.3+ 的封装能力：Addknoxcert 一键处理

适用背景

经常会遇到安装顺序问题：

  • Ranger 启动需要 Knox 证书（否则 topologies 拉取失败）
  • Knox 又可能需要 Ranger（策略同步、插件联动）

把“证书导入 + 参数注入”变成一个标准动作，能明显降低联动成本。

# 1、入口：Ranger 侧动作按钮

版本自带

在 2.2.3 之后版本，已经封装好操作流程：

  • Knox 安装完毕后
  • Ranger 处点击 Addknoxcert

image-20260120203148534

# 2、执行后动作：重启 Ranger

然后重启 Ranger 组件，再访问即可。

-Djavax.net.ssl.* 是 JVM 启动参数；证书文件是否加载也发生在 JVM 初始化阶段。 因此不重启，就算证书文件已经导入，当前进程也可能仍然握手失败。

# 六、验证结果：topologies 可访问 + Knox 权限联动正常

# 1、Ranger 侧 Resource Lookup 恢复

image-20260119201538057

image-20260119202245026

image-20260119202512864

# 2、策略验证：只允许访问 HDFS，其它全部拒绝

当配置为“只能访问 hdfs”后，其它就访问不了了：

image-20260119202434062

被拒绝时，日志会显示拒绝记录：

image-20260119202413683

这一步的意义

证书问题解决后，Ranger ↔ Knox 的联动就回到“正常的权限治理问题”，后续只需要按策略与审计来验证访问边界即可。

#错误排查#Ranger#Knox#Bigtop
[22206]Ranger 调用 Knox Topologies 失败
[22205]Ranger Admin 轮刷ZK 缺失 JAAS

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