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https://issues.apache.org/jira/browse/KNOX-2536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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rohannimmagadda updated KNOX-2536:
----------------------------------
Labels: (was: f)
> Ranger Knox authorization causing NPE
> -------------------------------------
>
> Key: KNOX-2536
> URL: https://issues.apache.org/jira/browse/KNOX-2536
> Project: Apache Knox
> Issue Type: Bug
> Components: KnoxCLI, Server
> Affects Versions: 1.4.0
> Reporter: rohannimmagadda
> Priority: Blocker
>
> When we enable Knox ranger authorization + Ldap in gateway topology causing
> java.lang.NoClassDefFoundError and knox polices are not downloading from
> ranger admin UI
> <role>authorization</role>
> <name>XASecurePDPKnox</name>
> <enabled>true</enabled>
>
>
> ERROR knox.gateway (AbstractGatewayFilter.java:doFilter(63)) - Failed to
> execute filter: java.lang.NoClassDefFoundError:
> com/sun/jersey/api/client/GenericType2021-02-03 16:47:48,092 ERROR
> knox.gateway (AbstractGatewayFilter.java:doFilter(63)) - Failed to execute
> filter:
>
>
> {code:java}
> 021-02-03 16:47:44,388 INFO knox.gateway
> (GatewayServer.java:startGateway(392)) - Started gateway on port
> 8,443.021-02-03 16:47:44,388 INFO knox.gateway
> (GatewayServer.java:startGateway(392)) - Started gateway on port 8,443.
> 2021-02-03 16:47:47,931 WARN util.NativeCodeLoader
> (NativeCodeLoader.java:<clinit>(60)) - Unable to load native-hadoop library
> for your platform... using builtin-java classes where applicable2021-02-03
> 16:47:47,986 INFO impl.Krb5HttpClientBuilder
> (Krb5HttpClientBuilder.java:getBuilder(88)) - Setting up SPNego auth with
> config: /etc/knox/conf/krb5JAASLogin.conf2021-02-03 16:47:48,092 ERROR
> knox.gateway (AbstractGatewayFilter.java:doFilter(63)) - Failed to execute
> filter: java.lang.NoClassDefFoundError:
> com/sun/jersey/api/client/GenericType2021-02-03 16:47:48,092 ERROR
> knox.gateway (AbstractGatewayFilter.java:doFilter(63)) - Failed to execute
> filter: java.lang.NullPointerException2021-02-03 16:47:48,092 ERROR
> knox.gateway (AbstractGatewayFilter.java:doFilter(60)) - Failed to execute
> filter: javax.servlet.ServletException:
> java.lang.NullPointerException2021-02-03 16:47:48,092 ERROR knox.gateway
> (AbstractGatewayFilter.java:doFilter(60)) - Failed to execute filter:
> javax.servlet.ServletException: java.lang.NoClassDefFoundError:
> com/sun/jersey/api/client/GenericType2021-02-03 16:47:48,093 ERROR
> knox.gateway (AbstractGatewayFilter.java:doFilter(63)) - Failed to execute
> filter: java.lang.NullPointerException2021-02-03 16:47:48,093 ERROR
> knox.gateway (AbstractGatewayFilter.java:doFilter(60)) - Failed to execute
> filter: javax.servlet.ServletException:
> java.lang.NullPointerException2021-02-03 16:47:48,093 ERROR knox.gateway
> (GatewayFilter.java:doFilter(168)) - Gateway processing failed:
> javax.servlet.ServletException: java.lang.NoClassDefFoundError:
> com/sun/jersey/api/client/GenericTypejavax.servlet.ServletException:
> java.lang.NoClassDefFoundError: com/sun/jersey/api/client/GenericType at
> org.apache.knox.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:64)
> at
> org.apache.knox.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:348)
> at
> org.apache.knox.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:262)
> at
> org.apache.knox.gateway.filter.XForwardedHeaderFilter.doFilter(XForwardedHeaderFilter.java:50)
> at
> org.apache.knox.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:58)
> at
> org.apache.knox.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:348)
> at
> org.apache.knox.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:262)
> at org.apache.knox.gateway.GatewayFilter.doFilter(GatewayFilter.java:166) at
> org.apache.knox.gateway.GatewayFilter.doFilter(GatewayFilter.java:93) at
> org.apache.knox.gateway.services.metrics.impl.instr.InstrumentedGatewayFilter.doFilter(InstrumentedGatewayFilter.java:70)
> at org.apache.knox.gateway.GatewayServlet.service(GatewayServlet.java:135)
> at
> org.eclipse.jetty.servlet.ServletHolder$NotAsyncServlet.service(ServletHolder.java:1386)
> at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:755) at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1617)
> at
> org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:226)
> at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545) at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:590)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1610)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1300)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
> at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1580)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1215)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:221)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at org.apache.knox.gateway.trace.TraceHandler.handle(TraceHandler.java:51)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at
> org.apache.knox.gateway.filter.CorrelationHandler.handle(CorrelationHandler.java:41)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at
> org.apache.knox.gateway.filter.PortMappingHelperHandler.handle(PortMappingHelperHandler.java:106)
> at
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at org.eclipse.jetty.server.Server.handle(Server.java:500) at
> org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383) at
> org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547) at
> org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375) at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:273)
> at
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) at
> org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:543)
> at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:398)
> at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:161)
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) at
> org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117) at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
> at java.base/java.lang.Thread.run(Thread.java:834)
> {code}
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