[jira] [Updated] (QPID-3307) ClassNotfound Exception when using Qpid java client in Complex classloading Environments.

["Charith Dhanushka Wickramarachchi (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/QPID-3307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Charith Dhanushka Wickramarachchi updated QPID-3307:
----------------------------------------------------

    Attachment: QPID-3307_patch.txt

Attaching the patch to resolve this issue. 

I looked at the Apache ActiveMQ code and used the method they used to resolve this exact issue. 

thanks,
Charith

> ClassNotfound Exception when using Qpid java client in Complex classloading Environments.  
> -------------------------------------------------------------------------------------------
>
>                 Key: QPID-3307
>                 URL: https://issues.apache.org/jira/browse/QPID-3307
>             Project: Qpid
>          Issue Type: Bug
>          Components: Java Client
>            Reporter: Charith Dhanushka Wickramarachchi
>            Priority: Critical
>         Attachments: QPID-3307_patch.txt
>
>
> Hi ,
> When we are using qpid client to receive JMSObject in complex class loading environments like web application containers/Osgi environments .There is a scenario where this issues comes. 
> Scenario. 
> In a web application container normally they use a class loader per web app. and if we have qpid client libs at the root classloader level this error can come. The reason for this is Serializable  Object types that are used inside the web app are not visible to the class loader that loads the JMSObject message and unmarshall it.    
> thanks,
> Charith

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