[jboss-user] [Beginners Corner] - Implemented CallbackHandler ClassNotFoundException

[padrew]

I have implemented my own CallbackHandler and in jboss-service.xml have the following: 

 <!-- JAAS security manager and realm mapping -->   
  |    <mbean code="org.jboss.security.plugins.JaasSecurityManagerService"  
  |       name="jboss.security:service=JaasSecurityManager">   
  |       <attribute name="ServerMode">true</attribute>   
  |       <attribute name="SecurityManagerClassName">org.jboss.security.plugins.JaasSecurityManager</attribute>   
  |       <attribute name="DefaultUnauthenticatedPrincipal">anonymous</attribute>   
  |  <attribute name="CallbackHandlerClassName">   
  |             com.security.auth.module.DbCallbackHandler   
  |          </attribute>
  |       <attribute name="DefaultCacheTimeout">1800</attribute>   
  |        <attribute name="DefaultCacheResolution">60</attribute>   
  |         <attribute name="DeepCopySubjectMode">false</attribute>   
  |    </mbean>  

When I start the server I get the following: 

[ServiceConfigurator] Problem configuring service jboss.security:service=JaasSecurityManager 
org.jboss.deployment.DeploymentException: Exception setting attribute javax.management.Attribute at 869113 on mbean jboss.security:service=JaasSecurityManager; - nested throwable: (java. 
ng.ClassNotFoundException: No ClassLoaders found for: com.security.auth.module.DbCallbackHandler) 

The class file for DbCallbackHandler does exist in one of my deployed project jars. Does the implemented CallbackHandler class need to exist in some other JBoss directory?

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