In the current implementation of AsyncStore if the data cannot be stored to the backend then the change is lost. It would be nice for AsyncStore to queue up changes and retry.

Along with providing retries it would be nice to make the AsyncStore class more extensible such that custom logic can be implemented to facilitate the retries and excpetion behaviors.

This issues was originally raised in the user discussion http://community.jboss.org/thread/146008?tstart=0 by Alexander Kosenkov.