[jira] Commented: (JSPWIKI-33) Test webapps for web testing don't get undeployed

["Andrew Jaquith (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/JSPWIKI-33?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12553853 ] 

Andrew Jaquith commented on JSPWIKI-33:
---------------------------------------

My theory here is that WIkiBackgroundThread is trying to access a Log4J class that, at shutdown time, isn't guaranteed to be still loaded into memory. Thus, fixing this ought to be as simple as removing references to classes (like Logger) that are neither part of JSPWiki.jar nor a standard J2SE class.

> Test webapps for web testing don't get undeployed
> -------------------------------------------------
>
>                 Key: JSPWIKI-33
>                 URL: https://issues.apache.org/jira/browse/JSPWIKI-33
>             Project: JSPWiki
>          Issue Type: Bug
>          Components: Core & storage
>         Environment: windows xp, tomcat 5.5.25, JSPWiki 2.5.153cvs
>            Reporter: Juan Pablo Santos Rodríguez
>            Priority: Minor
>
> Test webapps used for web testing don't get totally or correctly undeployed. Almost all of the webapp gets deleted except WEB-INF/lib/JSPWiki.jar, so after a few seconds it appears as deployed in the tomcat manager. If I try to undeploy them again I get this Exception on Tomcat (tried to undeploy them with Tomcat Manager and with build.xml script, same results on both):
> java.lang.IllegalStateException
>         at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1248)
>         at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1208)
>         at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
>         at org.apache.log4j.spi.LoggingEvent.<init>(LoggingEvent.java:154)
>         at org.apache.log4j.Category.forcedLog(Category.java:388)
>         at org.apache.log4j.Category.error(Category.java:319)
>         at com.ecyrd.jspwiki.util.WikiBackgroundThread.run(WikiBackgroundThread.java:172)
> Exception in thread "JSPWiki Lucene Indexer" java.lang.NoClassDefFoundError: org/apache/log4j/spi/VectorWriter
>         at org.apache.log4j.spi.LoggingEvent.<init>(LoggingEvent.java:154)
>         at org.apache.log4j.Category.forcedLog(Category.java:388)
>         at org.apache.log4j.Category.error(Category.java:319)
>         at com.ecyrd.jspwiki.util.WikiBackgroundThread.run(WikiBackgroundThread.java:172)
> 10-nov-2007 17:07:11 org.apache.catalina.loader.WebappClassLoader loadClass
> So it seems that this WikiBackgroundThread is not properly closed.. hadn't many time to look into it althought

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