[jboss-jira] [JBoss JIRA] Created: (JBAS-7807) EJB method having QName as an argument fails on jboss

[Rishi Agarwal (JIRA)]

EJB method having QName as an argument fails on jboss 
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                 Key: JBAS-7807
                 URL: https://jira.jboss.org/jira/browse/JBAS-7807
             Project: JBoss Application Server
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: EJB3
    Affects Versions: JBossAS-5.1.0.GA
         Environment: linux
            Reporter: Rishi Agarwal
            Assignee: Carlo de Wolf



I have a EJB method that has  javax.xml.namespace.QName as an argument. On trying to connect to it from the jse client it gives the following exception: Our EJBs are deplyed on JBOSS AS 5.


java.lang.RuntimeException: java.io.InvalidClassException:  javax.xml.namespace.QName; local class incompatible: stream classdesc  serialVersionUID = -9120448754896609940, local class serialVersionUID  = -711357515002332258

After removing QName class from stax-api.jar in the endorsed\lib directory , i could successfully invoke the EJB method. This is the due to the fact the QName class is available as part of JRE libraries as well and i guess this is a well-known fact that there are issue around it due to incompatible serialVersionUID.
 
Now my point is what is the solution to resolve this.We can't recommend removing QName class from stax-api.jar for EJBs( methods with QName as argument) to work.

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