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Posted to dev@felix.apache.org by "Don Brown (JIRA)" <ji...@apache.org> on 2009/05/15 05:00:45 UTC

[jira] Created: (FELIX-1158) Strange NoClassDefFoundError in WebLogic 9.2 when creating URLStreamHandlersProxyFactory

Strange NoClassDefFoundError in WebLogic 9.2 when creating URLStreamHandlersProxyFactory
----------------------------------------------------------------------------------------

                 Key: FELIX-1158
                 URL: https://issues.apache.org/jira/browse/FELIX-1158
             Project: Felix
          Issue Type: Bug
          Components: Framework
    Affects Versions: felix-1.2.1

            Reporter: Don Brown


This bug really makes no sense, and the fix makes even less, but here it goes:  

In WebLogic 9.2, in some cases, the URLHandlers class is unable to create a URLStreamHandlersProxyFactory due to a NoClassDefFoundError.  The really weird bit is you can load the class using the class's classloader just fine via loadClass().  Attached is the hack that implements this workaround.



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[jira] Issue Comment Edited: (FELIX-1158) Strange NoClassDefFoundError in WebLogic 9.2 when creating URLStreamHandlersProxyFactory

Posted by "Karl Pauls (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/FELIX-1158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12721696#action_12721696 ] 

Karl Pauls edited comment on FELIX-1158 at 6/19/09 1:51 AM:
------------------------------------------------------------

Can you please rerun this with the latest felix  as I think this issue should be fixed already...

      was (Author: karlpauls):
    Can you please rerun this with felix 1.8.1 as I think this issue should be fixed already...
  
> Strange NoClassDefFoundError in WebLogic 9.2 when creating URLStreamHandlersProxyFactory
> ----------------------------------------------------------------------------------------
>
>                 Key: FELIX-1158
>                 URL: https://issues.apache.org/jira/browse/FELIX-1158
>             Project: Felix
>          Issue Type: Bug
>          Components: Framework
>    Affects Versions: felix-1.2.1

>            Reporter: Don Brown
>            Assignee: Karl Pauls
>         Attachments: FELIX-1158.diff
>
>
> This bug really makes no sense, and the fix makes even less, but here it goes:  
> In WebLogic 9.2, in some cases, the URLHandlers class is unable to create a URLStreamHandlersProxyFactory due to a NoClassDefFoundError.  The really weird bit is you can load the class using the class's classloader just fine via loadClass().  Attached is the hack that implements this workaround.

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[jira] Commented: (FELIX-1158) Strange NoClassDefFoundError in WebLogic 9.2 when creating URLStreamHandlersProxyFactory

Posted by "Karl Pauls (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/FELIX-1158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12721696#action_12721696 ] 

Karl Pauls commented on FELIX-1158:
-----------------------------------

Can you please rerun this with felix 1.8.1 as I think this issue should be fixed already...

> Strange NoClassDefFoundError in WebLogic 9.2 when creating URLStreamHandlersProxyFactory
> ----------------------------------------------------------------------------------------
>
>                 Key: FELIX-1158
>                 URL: https://issues.apache.org/jira/browse/FELIX-1158
>             Project: Felix
>          Issue Type: Bug
>          Components: Framework
>    Affects Versions: felix-1.2.1

>            Reporter: Don Brown
>            Assignee: Karl Pauls
>         Attachments: FELIX-1158.diff
>
>
> This bug really makes no sense, and the fix makes even less, but here it goes:  
> In WebLogic 9.2, in some cases, the URLHandlers class is unable to create a URLStreamHandlersProxyFactory due to a NoClassDefFoundError.  The really weird bit is you can load the class using the class's classloader just fine via loadClass().  Attached is the hack that implements this workaround.

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[jira] Updated: (FELIX-1158) Strange NoClassDefFoundError in WebLogic 9.2 when creating URLStreamHandlersProxyFactory

Posted by "Richard S. Hall (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/FELIX-1158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Richard S. Hall updated FELIX-1158:
-----------------------------------

    Fix Version/s: felix-1.8.0

> Strange NoClassDefFoundError in WebLogic 9.2 when creating URLStreamHandlersProxyFactory
> ----------------------------------------------------------------------------------------
>
>                 Key: FELIX-1158
>                 URL: https://issues.apache.org/jira/browse/FELIX-1158
>             Project: Felix
>          Issue Type: Bug
>          Components: Framework
>    Affects Versions: felix-1.2.1

>            Reporter: Don Brown
>            Assignee: Karl Pauls
>             Fix For: felix-1.8.0
>
>         Attachments: FELIX-1158.diff
>
>
> This bug really makes no sense, and the fix makes even less, but here it goes:  
> In WebLogic 9.2, in some cases, the URLHandlers class is unable to create a URLStreamHandlersProxyFactory due to a NoClassDefFoundError.  The really weird bit is you can load the class using the class's classloader just fine via loadClass().  Attached is the hack that implements this workaround.

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[jira] Assigned: (FELIX-1158) Strange NoClassDefFoundError in WebLogic 9.2 when creating URLStreamHandlersProxyFactory

Posted by "Karl Pauls (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/FELIX-1158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Karl Pauls reassigned FELIX-1158:
---------------------------------

    Assignee: Karl Pauls

> Strange NoClassDefFoundError in WebLogic 9.2 when creating URLStreamHandlersProxyFactory
> ----------------------------------------------------------------------------------------
>
>                 Key: FELIX-1158
>                 URL: https://issues.apache.org/jira/browse/FELIX-1158
>             Project: Felix
>          Issue Type: Bug
>          Components: Framework
>    Affects Versions: felix-1.2.1

>            Reporter: Don Brown
>            Assignee: Karl Pauls
>         Attachments: FELIX-1158.diff
>
>
> This bug really makes no sense, and the fix makes even less, but here it goes:  
> In WebLogic 9.2, in some cases, the URLHandlers class is unable to create a URLStreamHandlersProxyFactory due to a NoClassDefFoundError.  The really weird bit is you can load the class using the class's classloader just fine via loadClass().  Attached is the hack that implements this workaround.

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[jira] Updated: (FELIX-1158) Strange NoClassDefFoundError in WebLogic 9.2 when creating URLStreamHandlersProxyFactory

Posted by "Don Brown (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/FELIX-1158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Don Brown updated FELIX-1158:
-----------------------------

    Attachment: FELIX-1158.diff

> Strange NoClassDefFoundError in WebLogic 9.2 when creating URLStreamHandlersProxyFactory
> ----------------------------------------------------------------------------------------
>
>                 Key: FELIX-1158
>                 URL: https://issues.apache.org/jira/browse/FELIX-1158
>             Project: Felix
>          Issue Type: Bug
>          Components: Framework
>    Affects Versions: felix-1.2.1

>            Reporter: Don Brown
>         Attachments: FELIX-1158.diff
>
>
> This bug really makes no sense, and the fix makes even less, but here it goes:  
> In WebLogic 9.2, in some cases, the URLHandlers class is unable to create a URLStreamHandlersProxyFactory due to a NoClassDefFoundError.  The really weird bit is you can load the class using the class's classloader just fine via loadClass().  Attached is the hack that implements this workaround.

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[jira] Commented: (FELIX-1158) Strange NoClassDefFoundError in WebLogic 9.2 when creating URLStreamHandlersProxyFactory

Posted by "Don Brown (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/FELIX-1158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12709683#action_12709683 ] 

Don Brown commented on FELIX-1158:
----------------------------------

<Apr 30, 2009 4:17:21 PM EST> <Error> <HTTP> <BEA-101017> <[weblogic.servlet.internal.WebAppServletContext@3206e3 - appName: 'confluence', name: 'confluence', context-path: '/confluence'] Root cause of ServletException.
java.lang.NoClassDefFoundError: org/apache/felix/framework/URLHandlersStreamHandlerProxy
	at org.apache.felix.framework.URLHandlers.createURLStreamHandler(URLHandlers.java:362)
	at java.net.URL.getURLStreamHandler(URL.java:1104)
	at java.net.URL.<init>(URL.java:572)
	at java.net.URL.<init>(URL.java:464)
	at java.net.URL.<init>(URL.java:413)
	Truncated. see log file for complete stacktrace


> Strange NoClassDefFoundError in WebLogic 9.2 when creating URLStreamHandlersProxyFactory
> ----------------------------------------------------------------------------------------
>
>                 Key: FELIX-1158
>                 URL: https://issues.apache.org/jira/browse/FELIX-1158
>             Project: Felix
>          Issue Type: Bug
>          Components: Framework
>    Affects Versions: felix-1.2.1

>            Reporter: Don Brown
>         Attachments: FELIX-1158.diff
>
>
> This bug really makes no sense, and the fix makes even less, but here it goes:  
> In WebLogic 9.2, in some cases, the URLHandlers class is unable to create a URLStreamHandlersProxyFactory due to a NoClassDefFoundError.  The really weird bit is you can load the class using the class's classloader just fine via loadClass().  Attached is the hack that implements this workaround.

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[jira] Closed: (FELIX-1158) Strange NoClassDefFoundError in WebLogic 9.2 when creating URLStreamHandlersProxyFactory

Posted by "Richard S. Hall (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/FELIX-1158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Richard S. Hall closed FELIX-1158.
----------------------------------

    Resolution: Fixed

Reported as fixed:

"Yep, this looks good.  I didn't yet test it with WebLogic, but I looked
through the code and it looks like it'll do the trick."

> Strange NoClassDefFoundError in WebLogic 9.2 when creating URLStreamHandlersProxyFactory
> ----------------------------------------------------------------------------------------
>
>                 Key: FELIX-1158
>                 URL: https://issues.apache.org/jira/browse/FELIX-1158
>             Project: Felix
>          Issue Type: Bug
>          Components: Framework
>    Affects Versions: felix-1.2.1

>            Reporter: Don Brown
>            Assignee: Karl Pauls
>         Attachments: FELIX-1158.diff
>
>
> This bug really makes no sense, and the fix makes even less, but here it goes:  
> In WebLogic 9.2, in some cases, the URLHandlers class is unable to create a URLStreamHandlersProxyFactory due to a NoClassDefFoundError.  The really weird bit is you can load the class using the class's classloader just fine via loadClass().  Attached is the hack that implements this workaround.

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