Hi Team,

I am working Wildlfy upgrade from 19 to 26 version.I have referred below link for migration from PicketBox/legacy security to Elytron.
https://docs.wildfly.org/26/WildFly_Elytron_Security.html#documentation-still-needed

The Above link says that 
18.9.9. Documentation Still Needed

• How to migrate application which uses different identity store for authentication and authorization (migration to Elytron aggregate-realm).

• How migrate to using cache (migration to caching-realm)

• Limitations for migration from PicketBox/legacy security to Elytron, for example, Infinispan cache cannot be used, any others?

Still Limitations exists for migration from PicketBox/legacy security to Elytron.
I am trying migrate legacy security domain to  elytron.

below is legacy security domain which is used data source connection.

<security-domain name="xxxxxx" cache-type="default">
<authentication>
<login-module code="ConfiguredIdentity" flag="required">
<module-option name="principal" value="jboss"/>
<module-option name="username" value="jboss"/>
<module-option name="password" value="${jboss.password}"/>
<module-option name="managedConnectionFactoryName" value="jboss.jca:service=LocalTxCM,name=xxxxxx"/>
</login-module>
</authentication>
</security-domain>

Please provide steps or link for migration to elytron.

Regards,

Sankar Ganesh