[jboss-jira] [JBoss JIRA] Commented: (JBAS-2780) NullPointerException at DeploymentSorter with IBM's JDK

[Heiko W. Rupp (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBAS-2780?page=comments#action_12347057 ] 
            
Heiko W. Rupp commented on JBAS-2780:
-------------------------------------

I see the same stack trace appearing after the server is running for some time

This is on 
13:17:36,794 INFO  [ServerInfo] Java version: 1.5.0_06,Apple Computer, Inc.
13:17:36,796 INFO  [ServerInfo] Java VM: Java HotSpot(TM) Client VM 1.5.0_06-64,"Apple Computer, Inc."
13:17:36,797 INFO  [ServerInfo] OS-System: Mac OS X 10.4.8,ppc
13:17:36,798 DEBUG [ServerInfo] Full System Properties Dump
13:17:36,798 DEBUG [ServerInfo]     java.vendor: Apple Computer, Inc.
13:17:36,798 DEBUG [ServerInfo]     sun.management.compiler: HotSpot Client Compiler
13:17:36,799 DEBUG [ServerInfo]     os.name: Mac OS X
13:17:36,799 DEBUG [ServerInfo]     sun.boot.class.path: /jboss/lib/endorsed/resolver.jar:/jboss/lib/endorsed/serializer.jar:/jboss/lib/endorsed/xalan.jar:/jboss/lib/endorsed/xercesImpl.jar:/jboss/lib/endorsed/xml-apis.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/classes.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/ui.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/laf.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/sunrsasign.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/jsse.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/jce.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/charsets.jar
13:17:36,799 DEBUG [ServerInfo]     java.vm.specification.vendor: Sun Microsystems Inc.
13:17:36,799 DEBUG [ServerInfo]     java.runtime.version: 1.5.0_06-112   

What  can I do to help debugging this?

> NullPointerException at DeploymentSorter with IBM's JDK
> -------------------------------------------------------
>
>                 Key: JBAS-2780
>                 URL: http://jira.jboss.com/jira/browse/JBAS-2780
>             Project: JBoss Application Server
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Deployment services
>    Affects Versions: JBossAS-4.0.3 SP1
>         Environment: The IBM JDK I've used is:
> java -version
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build pxi32dev-20051104)
> IBM J9 VM (build 2.3, J2RE 1.5.0 IBM J9 2.3 Linux x86-32 j9vmxi3223-20051103 (JIT enabled)
> J9VM - 20051027_03723_lHdSMR
> JIT  - 20051027_1437_r8
> GC   - 20051020_AA)
> JCL  - 20051102
> OS: Debian GNU/Linux unstable
> Eclipse 3.1.1 + JBoss IDE 1.5
> JBOSS: jboss-4.0.3SP1
>            Reporter: Horacio de Oro
>            Priority: Minor
>
> I've a project working well with JBoss 4.0.3SP1 + Sun JDK 1.5.0_06. I start JBoss in debug mode and if I make a change to the class the "hot-code-replace" works well. But with IBM's JDK I get the following exception after making any change to a class:
> 02:04:10,212 ERROR [AbstractDeploymentScanner$ScannerThread] Scanning failed; continuing
> java.lang.NullPointerException
>     at java.lang.String.endsWith(String.java :494)
>     at org.jboss.deployment.DeploymentSorter.getExtensionIndex (DeploymentSorter.java:84)
>     at org.jboss.deployment.DeploymentSorter.compare(DeploymentSorter.java:72)
>     at java.util.Arrays.mergeSort(Arrays.java:1299)
>     at java.util.Arrays.mergeSort (Arrays.java:1310)
>     at java.util.Arrays.mergeSort(Arrays.java:1310)
>     at java.util.Arrays.mergeSort(Arrays.java:1310)
>     at java.util.Arrays.sort(Arrays.java:1238)
>     at java.util.Collections.sort (Collections.java:174)
>     at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:496)
>     at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan (AbstractDeploymentScanner.java:192)
>     at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop (AbstractDeploymentScanner.java:203)
>     at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run (AbstractDeploymentScanner.java:182)
> That stack trace start appearing in logs after making a change to a class, and continue appearing again and again and again.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira