Information Technology Reference
In-Depth Information
A special “Change Local User ID” message is now required because for some
systems, there is only one candidate key, so updating the value of that key is
no longer straightforward. This is what this message would look like:
Fig 55: Change local user ID message
As you can see, life gets more complicated when the User UUID is not
universally supported. It may be worth maintaining a “User UUID-to-Local
User ID” mapping behind an associated system's User Event Listener, so that
it appears as if the associated system itself understands the User UUID.
Fig 56: User Event listener
