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https://issues.apache.org/jira/browse/HADOOP-13872?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16066665#comment-16066665
]
John Zhuge commented on HADOOP-13872:
-------------------------------------
Thanks [~xiaochen] for the clarification. I am working on a fix for
HADOOP-14024.
> KMS JMX exception
> -----------------
>
> Key: HADOOP-13872
> URL: https://issues.apache.org/jira/browse/HADOOP-13872
> Project: Hadoop Common
> Issue Type: Bug
> Components: kms
> Affects Versions: 3.0.0-alpha2
> Reporter: John Zhuge
> Assignee: John Zhuge
> Priority: Critical
>
> Run KMS in pseudo distributed mode, point browser to
> http://localhost:16000/kms/jmx?user.name=kms, got "HTTP Status 500 - Servlet
> execution threw an exception":
> {noformat}
> HTTP Status 500 - Servlet execution threw an exception
> type Exception report
> message Servlet execution threw an exception
> description The server encountered an internal error that prevented it from
> fulfilling this request.
> exception
> javax.servlet.ServletException: Servlet execution threw an exception
>
> org.apache.hadoop.crypto.key.kms.server.KMSMDCFilter.doFilter(KMSMDCFilter.java:84)
>
> org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:636)
>
> org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter.doFilter(DelegationTokenAuthenticationFilter.java:304)
>
> org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:588)
>
> org.apache.hadoop.crypto.key.kms.server.KMSAuthenticationFilter.doFilter(KMSAuthenticationFilter.java:141)
> root cause
> java.lang.NoClassDefFoundError:
> org/eclipse/jetty/server/handler/ContextHandler
> java.lang.ClassLoader.defineClass1(Native Method)
> java.lang.ClassLoader.defineClass(ClassLoader.java:760)
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
>
> org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2946)
>
> org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1177)
>
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1665)
>
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1544)
> org.apache.hadoop.jmx.JMXJsonServlet.doGet(JMXJsonServlet.java:176)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
>
> org.apache.hadoop.crypto.key.kms.server.KMSMDCFilter.doFilter(KMSMDCFilter.java:84)
>
> org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:636)
>
> org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter.doFilter(DelegationTokenAuthenticationFilter.java:304)
>
> org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:588)
>
> org.apache.hadoop.crypto.key.kms.server.KMSAuthenticationFilter.doFilter(KMSAuthenticationFilter.java:141)
> root cause
> java.lang.ClassNotFoundException:
> org.eclipse.jetty.server.handler.ContextHandler
>
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1698)
>
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1544)
> java.lang.ClassLoader.defineClass1(Native Method)
> java.lang.ClassLoader.defineClass(ClassLoader.java:760)
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
>
> org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2946)
>
> org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1177)
>
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1665)
>
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1544)
> org.apache.hadoop.jmx.JMXJsonServlet.doGet(JMXJsonServlet.java:176)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
>
> org.apache.hadoop.crypto.key.kms.server.KMSMDCFilter.doFilter(KMSMDCFilter.java:84)
>
> org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:636)
>
> org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter.doFilter(DelegationTokenAuthenticationFilter.java:304)
>
> org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:588)
>
> org.apache.hadoop.crypto.key.kms.server.KMSAuthenticationFilter.doFilter(KMSAuthenticationFilter.java:141)
> note The full stack trace of the root cause is available in the Apache
> Tomcat/6.0.48 logs.
> {noformat}
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