Apache Knox

[#1]

Hi,

I am trying to run nexgtech/knox as a container in a pod in a kubernetes cluster and i am getting the below

Exception in thread "main" java.lang.reflect.InvocationTargetException
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.apache.knox.gateway.launcher.Invoker.invokeMainMethod(Invoker.java:68)
at org.apache.knox.gateway.launcher.Invoker.invoke(Invoker.java:39)
at org.apache.knox.gateway.launcher.Command.run(Command.java:99)
at org.apache.knox.gateway.launcher.Launcher.run(Launcher.java:75)
at org.apache.knox.gateway.launcher.Launcher.main(Launcher.java:52)
Caused by: java.lang.NoSuchFieldError: DEFAULT_XML_TYPE_ATTRIBUTE
at org.eclipse.persistence.jaxb.compiler.MappingsGenerator.setupInheritance(MappingsGenerator.java:2431)
at org.eclipse.persistence.jaxb.compiler.MappingsGenerator.generateProject(MappingsGenerator.java:246)
at org.eclipse.persistence.jaxb.compiler.Generator.generateProject(Generator.java:191)
at org.eclipse.persistence.jaxb.JAXBContext$ContextPathInput.createContextState(JAXBContext.java:985)
at org.eclipse.persistence.jaxb.JAXBContext$ContextPathInput.createContextState(JAXBContext.java:978)
at org.eclipse.persistence.jaxb.JAXBContext$ContextPathInput.createContextState(JAXBContext.java:905)
at org.eclipse.persistence.jaxb.JAXBContext.<init>(JAXBContext.java:198)
at org.eclipse.persistence.jaxb.JAXBContextFactory.createContext(JAXBContextFactory.java:131)
at org.eclipse.persistence.jaxb.JAXBContextFactory.createContext(JAXBContextFactory.java:122)
at org.eclipse.persistence.jaxb.compiler.CompilerHelper.getXmlBindingsModelContext(CompilerHelper.java:491)
at org.eclipse.persistence.jaxb.JAXBContextFactory.getXmlBindings(JAXBContextFactory.java:310)
at org.eclipse.persistence.jaxb.JAXBContextFactory.processBindingFile(JAXBContextFactory.java:284)
at org.eclipse.persistence.jaxb.JAXBContextFactory.getXmlBindingsFromProperties(JAXBContextFactory.java:264)
at org.eclipse.persistence.jaxb.JAXBContext$ContextPathInput.createContextState(JAXBContext.java:853)
at org.eclipse.persistence.jaxb.JAXBContext.<init>(JAXBContext.java:198)
at org.eclipse.persistence.jaxb.JAXBContextFactory.createContext(JAXBContextFactory.java:131)
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 javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:171)
at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:131)
at javax.xml.bind.ContextFinder.find(ContextFinder.java:293)
at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:431)
at org.apache.knox.gateway.services.topology.impl.DefaultTopologyService.getJAXBContext(DefaultTopologyService.java:127)
at org.apache.knox.gateway.services.topology.impl.DefaultTopologyService.<clinit>(DefaultTopologyService.java:91)
at org.apache.knox.gateway.services.CLIGatewayServices.init(CLIGatewayServices.java:88)
at org.apache.knox.gateway.util.KnoxCLI.initializeServices(KnoxCLI.java:185)
at org.apache.knox.gateway.util.KnoxCLI.run(KnoxCLI.java:155)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
at org.apache.knox.gateway.util.KnoxCLI.main(KnoxCLI.java:2122)
... 9 more
Starting LDAP succeeded with PID 89.
Starting Gateway succeeded with PID 183.
Exception in thread "main" java.lang.reflect.InvocationTargetException
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.apache.knox.gateway.launcher.Invoker.invokeMainMethod(Invoker.java:68)
at org.apache.knox.gateway.launcher.Invoker.invoke(Invoker.java:39)
at org.apache.knox.gateway.launcher.Command.run(Command.java:99)
at org.apache.knox.gateway.launcher.Launcher.run(Launcher.java:75)
at org.apache.knox.gateway.launcher.Launcher.main(Launcher.java:52)
Caused by: java.lang.NoSuchFieldError: DEFAULT_XML_TYPE_ATTRIBUTE
at org.eclipse.persistence.jaxb.compiler.MappingsGenerator.setupInheritance(MappingsGenerator.java:2431)
at org.eclipse.persistence.jaxb.compiler.MappingsGenerator.generateProject(MappingsGenerator.java:246)
at org.eclipse.persistence.jaxb.compiler.Generator.generateProject(Generator.java:191)
at org.eclipse.persistence.jaxb.JAXBContext$ContextPathInput.createContextState(JAXBContext.java:985)
at org.eclipse.persistence.jaxb.JAXBContext$ContextPathInput.createContextState(JAXBContext.java:978)
at org.eclipse.persistence.jaxb.JAXBContext$ContextPathInput.createContextState(JAXBContext.java:905)
at org.eclipse.persistence.jaxb.JAXBContext.<init>(JAXBContext.java:198)
at org.eclipse.persistence.jaxb.JAXBContextFactory.createContext(JAXBContextFactory.java:131)
at org.eclipse.persistence.jaxb.JAXBContextFactory.createContext(JAXBContextFactory.java:122)
at org.eclipse.persistence.jaxb.compiler.CompilerHelper.getXmlBindingsModelContext(CompilerHelper.java:491)
at org.eclipse.persistence.jaxb.JAXBContextFactory.getXmlBindings(JAXBContextFactory.java:310)
at org.eclipse.persistence.jaxb.JAXBContextFactory.processBindingFile(JAXBContextFactory.java:284)
at org.eclipse.persistence.jaxb.JAXBContextFactory.getXmlBindingsFromProperties(JAXBContextFactory.java:264)
at org.eclipse.persistence.jaxb.JAXBContext$ContextPathInput.createContextState(JAXBContext.java:853)
at org.eclipse.persistence.jaxb.JAXBContext.<init>(JAXBContext.java:198)
at org.eclipse.persistence.jaxb.JAXBContextFactory.createContext(JAXBContextFactory.java:131)
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 javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:171)
at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:131)
at javax.xml.bind.ContextFinder.find(ContextFinder.java:293)
at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:431)
at org.apache.knox.gateway.services.topology.impl.DefaultTopologyService.getJAXBContext(DefaultTopologyService.java:127)
at org.apache.knox.gateway.services.topology.impl.DefaultTopologyService.<clinit>(DefaultTopologyService.java:91)
at org.apache.knox.gateway.services.CLIGatewayServices.init(CLIGatewayServices.java:88)
at org.apache.knox.gateway.util.KnoxCLI.initializeServices(KnoxCLI.java:185)
at org.apache.knox.gateway.util.KnoxCLI.run(KnoxCLI.java:155)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
at org.apache.knox.gateway.util.KnoxCLI.main(KnoxCLI.java:2122)
... 9 more
2019-12-12 04:38:13,506 INFO knox.gateway (GatewayConfigImpl.java:loadConfigResource(406)) - Loading configuration resource jar:file:/usr/local/knox-1.3.0/bin/../lib/gateway-server-1.3.0.jar!/conf/gateway-default.xml
2019-12-12 04:38:13,987 INFO knox.gateway (GatewayConfigImpl.java:loadConfigFile(394)) - Loading configuration file /usr/local/knox-1.3.0/conf/gateway-site.xml
2019-12-12 04:38:14,124 INFO knox.gateway (GatewayConfigImpl.java:initGatewayHomeDir(334)) - Using /usr/local/knox-1.3.0/bin/.. as GATEWAY_HOME via system property.
2019-12-12 04:38:14,125 INFO knox.gateway (GatewayConfigImpl.java:init(327)) - Cookie scoping feature enabled: false
2019-12-12 04:38:14,845 INFO knox.gateway (RemoteAliasService.java:init(258)) - Remote Alias Service enabled
2019-12-12 04:38:14,847 WARN knox.gateway (ZookeeperRemoteAliasService.java:init(349)) - There is no registry client defined for remote configuration monitoring.
2019-12-12 04:38:14,850 INFO knox.gateway (JettySSLService.java:init(64)) - Creating credential store for the gateway instance.
2019-12-12 04:38:14,855 INFO knox.gateway (JettySSLService.java:init(80)) - Creating keystore for the gateway instance.
2019-12-12 04:38:15,735 INFO knox.gateway (JettySSLService.java:logAndValidateCertificate(112)) - The Gateway SSL certificate is issued to hostname: localhost.
2019-12-12 04:38:15,738 INFO knox.gateway (JettySSLService.java:logAndValidateCertificate(115)) - The Gateway SSL certificate is valid between: 12/12/19 4:38 AM and 12/11/20 4:38 AM.
2019-12-12 04:46:11,263 INFO knox.gateway (GatewayServer.java:logSysProp(219)) - System Property: user.name=knox
2019-12-12 04:46:11,267 INFO knox.gateway (GatewayServer.java:logSysProp(219)) - System Property: user.dir=/home/knox
2019-12-12 04:46:11,267 INFO knox.gateway (GatewayServer.java:logSysProp(219)) - System Property: java.runtime.name=OpenJDK Runtime Environment
2019-12-12 04:46:11,267 INFO knox.gateway (GatewayServer.java:logSysProp(219)) - System Property: java.runtime.version=1.8.0_222-b10
2019-12-12 04:46:11,267 INFO knox.gateway (GatewayServer.java:logSysProp(219)) - System Property: java.home=/usr/local/openjdk-8/jre
2019-12-12 04:46:11,426 INFO knox.gateway (GatewayConfigImpl.java:loadConfigResource(406)) - Loading configuration resource jar:file:/usr/local/knox-1.3.0/bin/../lib/gateway-server-1.3.0.jar!/conf/gateway-default.xml
2019-12-12 04:46:11,484 INFO knox.gateway (GatewayConfigImpl.java:loadConfigFile(394)) - Loading configuration file /usr/local/knox-1.3.0/conf/gateway-site.xml
2019-12-12 04:46:11,491 INFO knox.gateway (GatewayConfigImpl.java:initGatewayHomeDir(334)) - Using /usr/local/knox-1.3.0/bin/.. as GATEWAY_HOME via system property.
2019-12-12 04:46:11,491 INFO knox.gateway (GatewayConfigImpl.java:init(327)) - Cookie scoping feature enabled: false
2019-12-12 04:46:11,905 INFO knox.gateway (RemoteAliasService.java:init(258)) - Remote Alias Service enabled
2019-12-12 04:46:11,909 WARN knox.gateway (ZookeeperRemoteAliasService.java:init(349)) - There is no registry client defined for remote configuration monitoring.
2019-12-12 04:46:11,920 INFO knox.gateway (JettySSLService.java:init(72)) - Credential store for the gateway instance found - no need to create one.
2019-12-12 04:46:11,938 INFO knox.gateway (JettySSLService.java:init(91)) - Keystore for the gateway instance found - no need to create one.
2019-12-12 04:46:11,942 INFO knox.gateway (JettySSLService.java:logAndValidateCertificate(112)) - The Gateway SSL certificate is issued to hostname: localhost.
2019-12-12 04:46:11,945 INFO knox.gateway (JettySSLService.java:logAndValidateCertificate(115)) - The Gateway SSL certificate is valid between: 12/12/19 4:38 AM and 12/11/20 4:38 AM.

Could you please let me know how i could debug this issue.

[#2 · Accepted solution]

@Amrutha 

Which knox version is it?

We see the error as following:

Caused by: java.lang.NoSuchFieldError: DEFAULT_XML_TYPE_ATTRIBUTE

.

At a glance it looks very similar to the one issue reported with Knox https://issues.apache.org/jira/browse/KNOX-1987

[#3]

@Amrutha 

Is it possible if you can try with Knox 1.4.0 version once to see if it works well or not? as mentioned in the JIRA fix version is 1.4.0.

[#4]

Could you please give me the path where i can clone the 1.4.0 version since in the below path i cannot find it 

http://apache.claz.org/knox/

[#5]

Hi,

Iam using 1.3 version. This works in some of the kubernetes cluster and does not work in some.

 Is there any way to check why this is not working

[#6]

@Amrutha 
Currently released Apache Knox version is 1.3.0.  https://knox.apache.org/

.

However, you can try to build the desired version / 1.4.0 version by following the instructions mentioned in . https://cwiki.apache.org/confluence/display/KNOX/Build+Process

By coning from  https://github.com/apache/knox/tree/v1.4.0-branch

[#7]

Hi @jsensharma 

But any specific reason that its not working only in some of the kubernetes clusters since iam using the same docker-image across all the clusters.

[#8]

Hi,

I have followed the steps and done the build, but how do i put this into a package and install knox

[#9]

Hi @ jsensharma 

Could you please provide me any help that is possible in order to debug the issue