Configuring security-domain causes JBAS014803 Duplicate resource error in EAP 6.3.3

Solution Verified - Updated

Environment

  • Red Hat JBoss Enterprise Application Platform (EAP) 6.3.3

Issue

  • Configuring security-domain causes JBAS014803 Duplicate resource error.
    Steps to Reproduce:
  1. Start JBoss EAP
  2. Open <Content from localhost is not included.http://localhost:9990/console/App.html#security-domains> from a browser
  3. Add a security domain
  4. Click "View" link of the created security domain
  5. Add an authentication login module (ex. Code: foo, Flag: required)
  6. Add a module option
    "Failed to modify login-modules" 1 was shown in the notification center area. The module option was not added.
1
Failed to modify login-modules

Unexpected HTTP response: 500

Resolution

Update to 6.4.7. It reported as a bug.
<This content is not included.https://bugzilla.redhat.com/show_bug.cgi?id=1272011>

There is a workaround.
After created an authentication login module, go back to Security Domain page then click "View" link and add a module option.

Root Cause

This error happens because boolean variable resourceExists in class AbstractDomainDetailEditor remains false even it added a new authentication login module, therefore, when it adds a new module option, it recreates "authentication=classic" which is already created by adding login module. When you click "Back" and click "View" for selected security domain, it calls method updateDomainSelection() to load sub-elements, and to reset proper resourceExists to true, that's why it allows to create new module option after this aciton

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