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Posted to common-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2015/05/06 05:38:15 UTC
[jira] [Updated] (HADOOP-9156) NullPointerException when using curl
to access HTTP Kerberos SPNEGO in hadoop-auth-examples
[ https://issues.apache.org/jira/browse/HADOOP-9156?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Allen Wittenauer updated HADOOP-9156:
-------------------------------------
Labels: BB2015-05-TBR (was: )
> NullPointerException when using curl to access HTTP Kerberos SPNEGO in hadoop-auth-examples
> -------------------------------------------------------------------------------------------
>
> Key: HADOOP-9156
> URL: https://issues.apache.org/jira/browse/HADOOP-9156
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Environment: Ubuntu Linux 12.04
> Reporter: Jingguo Yao
> Assignee: Jingguo Yao
> Labels: BB2015-05-TBR
> Attachments: HADOOP-9156.patch
>
> Original Estimate: 2h
> Remaining Estimate: 2h
>
> When running example as specified by section "Accessing a Hadoop Auth protected URL Using curl" in http://hadoop.apache.org/docs/current/hadoop-auth/Examples.html. The following exception is thrown:
> SEVERE: Servlet.service() for servlet whoServlet threw exception
> java.lang.NullPointerException
> at org.apache.hadoop.security.authentication.util.KerberosName.getShortName(KerberosName.java:372)
> at org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler$2.run(KerberosAuthenticationHandler.java:311)
> at org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler$2.run(KerberosAuthenticationHandler.java:291)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:396)
> at org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler.authenticate(KerberosAuthenticationHandler.java:291)
> at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:349)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.apache.hadoop.security.authentication.examples.RequestLoggerFilter.doFilter(RequestLoggerFilter.java:58)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
> at java.lang.Thread.run(Thread.java:662)
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