[jira] [Resolved] (HADOOP-11439) TestWebDelegationToken is flaky

["Xiao Chen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HADOOP-11439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiao Chen resolved HADOOP-11439.
--------------------------------
    Resolution: Duplicate

I believe this has been fixed by HADOOP-12417, resolving as dup. Thanks [~xieliang007] for reporting.

> TestWebDelegationToken is flaky
> -------------------------------
>
>                 Key: HADOOP-11439
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11439
>             Project: Hadoop Common
>          Issue Type: Test
>          Components: security, test
>    Affects Versions: 2.7.0
>            Reporter: Liang Xie
>            Assignee: Liang Xie
>
> see https://builds.apache.org/job/PreCommit-HDFS-Build/9101//testReport/org.apache.hadoop.security.token.delegation.web/TestWebDelegationToken/testDelegationTokenAuthenticatorCallsWithQueryString/
> through we have set the port to 0 in 
> {code}
>   protected Server createJettyServer() {
>     try {
>       InetAddress localhost = InetAddress.getLocalHost();
>       ServerSocket ss = new ServerSocket(0, 50, localhost);
>       int port = ss.getLocalPort();
>       ss.close();
>       jetty = new Server(0);
>       jetty.getConnectors()[0].setHost("localhost");
>       jetty.getConnectors()[0].setPort(port);
> {code}
> but in a QA robot env, it still could see the new random port be grab by other testing case or third party applicatons just between "ss.close" and "jetty.start()" call. so we still need a BindException retry here probably.



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