[jira] Closed: (JSPWIKI-610) Too fast shutdown causes hang

["Harry Metske (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/JSPWIKI-610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Harry Metske closed JSPWIKI-610.
--------------------------------

    Fix Version/s: 3.0
       Resolution: Fixed

Can't reproduce on 3.0.0-svn-217.

> Too fast shutdown causes hang
> -----------------------------
>
>                 Key: JSPWIKI-610
>                 URL: https://issues.apache.org/jira/browse/JSPWIKI-610
>             Project: JSPWiki
>          Issue Type: Bug
>          Components: Core & storage
>    Affects Versions: 3.0
>         Environment: OSX 10.5.8, 2.4 GHz Core2Duo.
>            Reporter: Janne Jalkanen
>            Priority: Minor
>             Fix For: 3.0
>
>
> Running WikiEngine.shutdown() too fast after WikiEngine initialization causes it to hang.  Sample code.
> {code}
>         WikiEngine engine = null;
>         try
>         {
>             engine = WikiEngine.getInstance( new MockServletContext("JSPWiki"), props );
>         }
>         catch( Exception e )
>         {
>             System.err.println("Error starting JSPWiki: "+e.getMessage());
>             e.printStackTrace( System.err );
>             System.exit(5);
>         }
> //        Thread.sleep(10);
>         
>         try
>         {
>             ContentManager mgr = engine.getContentManager();
>         }
>         finally
>         {
>             engine.shutdown();
>         }
>         
> {code}
> Depending on whether the Thread.sleep() is commented in or out this hangs or passes.  My guess is that it's a race condition with some of the Threads that we start.

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