[jboss-jira] [JBoss JIRA] Commented: (JBAS-6914) useJBossWebLoader not working when set to true

su tata (JIRA) jira-events at lists.jboss.org
Thu Sep 10 01:21:23 EDT 2009


    [ https://jira.jboss.org/jira/browse/JBAS-6914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12485076#action_12485076 ] 

su tata commented on JBAS-6914:
-------------------------------

So as per the quoted article,i.e. http://www.jboss.org/community/wiki/useJBossWebClassLoaderinJBoss5, the WarClassLoaderDeployer by default respects the parent last kind of classloading, but i found that  wsdl4j.jar packaged in my <webapp>/WEB-INF/lib is being overridden by the wsdl4j.jar in server\default\deployers\jbossws.deployer. I'm using the default profile of JBoss. Should the classloading behaviour be any different in this case? Please help.

> useJBossWebLoader not working when set to true
> ----------------------------------------------
>
>                 Key: JBAS-6914
>                 URL: https://jira.jboss.org/jira/browse/JBAS-6914
>             Project: JBoss Application Server
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: ClassLoading
>    Affects Versions: JBossAS-5.0.1.GA, JBossAS-5.1.0.CR1
>         Environment: any
>            Reporter: Peter Johnson
>            Assignee: Ales Justin
>             Fix For: JBossAS-5.1.0.GA
>
>         Attachments: default.zip
>
>
> The description for useJBossWebLoader in server/xxx/deployers/jbossweb.deployer/META-INF/war-deployers-jboss-beans.xml indicates that if it is set to true, then classes packaged within the WAR file should be visible to classes outside the WAR file. For AS 4.2.3, that is the case. However, for 5.0.1 and 5.1.0.CR1 it is not the case. Seems like a feature of prior versions that did not survive the move to the new vfs classloaders.
> As a test case, download the source code for JBoss in Action from http://code.google.com/p/jbia/downloads/list. Open the jbia-src/index.html file and follow the setup instructions. Then build target 01 in the jbia-src/ch03 directory. Try different values for useJBossWebLoader, using Scenario C to test it - you should get a clean response with no exceptions when useJBossWebLoader is set to true, and and exception when it is set to false.

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