Return-Path: Delivered-To: apmail-incubator-jspwiki-dev-archive@locus.apache.org Received: (qmail 11405 invoked from network); 28 Jan 2008 13:20:00 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 28 Jan 2008 13:20:00 -0000 Received: (qmail 13690 invoked by uid 500); 28 Jan 2008 13:19:50 -0000 Delivered-To: apmail-incubator-jspwiki-dev-archive@incubator.apache.org Received: (qmail 13678 invoked by uid 500); 28 Jan 2008 13:19:50 -0000 Mailing-List: contact jspwiki-dev-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: jspwiki-dev@incubator.apache.org Delivered-To: mailing list jspwiki-dev@incubator.apache.org Received: (qmail 13668 invoked by uid 99); 28 Jan 2008 13:19:50 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 28 Jan 2008 05:19:50 -0800 X-ASF-Spam-Status: No, hits=-100.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.4] (HELO brutus.apache.org) (140.211.11.4) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 28 Jan 2008 13:19:44 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 7EA9171422B for ; Mon, 28 Jan 2008 05:19:35 -0800 (PST) Message-ID: <21203111.1201526375504.JavaMail.jira@brutus> Date: Mon, 28 Jan 2008 05:19:35 -0800 (PST) From: "Harry Metske (JIRA)" To: jspwiki-dev@incubator.apache.org Subject: [jira] Resolved: (JSPWIKI-164) NullPointerException in com.ecyrd.jspwiki.util.WatchDog In-Reply-To: <21248524.1201285174439.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/JSPWIKI-164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Harry Metske resolved JSPWIKI-164. ---------------------------------- Resolution: Cannot Reproduce Cleaned up tomcat's work directory, tomcat's temp directory (filesys was almost full), jspwiki's work directory. Can't reproduce anymore right now. Upgraded to 2.6.1-cvs-9, including patches for JSPWiki-10 JSPWiki-50 JSPWiki-100, so we can start some testing. > NullPointerException in com.ecyrd.jspwiki.util.WatchDog > ------------------------------------------------------- > > Key: JSPWIKI-164 > URL: https://issues.apache.org/jira/browse/JSPWIKI-164 > Project: JSPWiki > Issue Type: Bug > Components: Core & storage > Affects Versions: 2.6.1 > Environment: z/OS 1.8 > IBM J9 VM (build 2.3, J2RE 1.5.0 IBM J9 2.3 z/OS s390x-64 j9vmmz6423-20071007 (JIT enabled) > Tomcat 5.5.17 > JSPWiki 2.6.1-cvs-9 > Reporter: Harry Metske > > I can successfully run JSPWiki 2.6.1 (all releases) on Linux with Sun JDK 5, but on an IBM JDK on z/OS JSPWiki does not startup. > The stdout shows the following NPE's : > Starting up background thread: JSPWiki Lucene Indexer. > Starting up background thread: WatchDog for 'JSPWiki'. > Starting up background thread: JSPWiki Lucene Indexer. > Background thread error: (stack trace follows) > java.lang.NullPointerException > at com.ecyrd.jspwiki.util.WatchDog.enterState(WatchDog.java:231) > at com.ecyrd.jspwiki.search.LuceneSearchProvider$LuceneUpdater.backgroundTask(LuceneSearchProvider.java:711) > at com.ecyrd.jspwiki.util.WikiBackgroundThread.run(WikiBackgroundThread.java:135) > Exception in thread "JSPWiki Lucene Indexer" com.ecyrd.jspwiki.InternalWikiException > at com.ecyrd.jspwiki.util.WikiBackgroundThread.run(WikiBackgroundThread.java:171) > Background thread error: (stack trace follows) > java.lang.NullPointerException > at com.ecyrd.jspwiki.util.WatchDog.enterState(WatchDog.java:231) > at com.ecyrd.jspwiki.search.LuceneSearchProvider$LuceneUpdater.backgroundTask(LuceneSearchProvider.java:711) > at com.ecyrd.jspwiki.util.WikiBackgroundThread.run(WikiBackgroundThread.java:135) > Exception in thread "JSPWiki Lucene Indexer" com.ecyrd.jspwiki.InternalWikiException > at com.ecyrd.jspwiki.util.WikiBackgroundThread.run(WikiBackgroundThread.java:171) > Background thread error: (stack trace follows) > java.lang.NullPointerException > at com.ecyrd.jspwiki.util.WatchDog$WatchDogThread.backgroundTask(WatchDog.java:375) > at com.ecyrd.jspwiki.util.WikiBackgroundThread.run(WikiBackgroundThread.java:135) > Exception in thread "WatchDog for 'JSPWiki'" com.ecyrd.jspwiki.InternalWikiException > at com.ecyrd.jspwiki.util.WikiBackgroundThread.run(WikiBackgroundThread.java:171) > I'm not quite sure if this is a JVM bug or a JSPWiki bug. > I ran some additional debug-versions of JSPWiki, these showed that more static class variables, for instance c_kennel was null at line 375. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.