[jira] [Created] (ISIS-867) Domain service (probably in isisaddons) to automatically maintain lastUpdatedAt and lastUpdatedBy on any entity.

["Dan Haywood (JIRA)" <ji...@apache.org>]

Dan Haywood created ISIS-867:
--------------------------------

             Summary: Domain service (probably in isisaddons) to automatically maintain lastUpdatedAt and lastUpdatedBy on any entity.
                 Key: ISIS-867
                 URL: https://issues.apache.org/jira/browse/ISIS-867
             Project: Isis
          Issue Type: New Feature
          Components: Core
    Affects Versions: core-1.6.0
            Reporter: Dan Haywood
            Assignee: Dan Haywood
            Priority: Minor
             Fix For: core-1.7.0


using ISIS-865.

Define:
interface Updateable {
    @Programmatic
    public void updatedBy(String userName);
    @Programmatic
    publc void updatedAt(DateTime dt);
}

Install a JDO StoreLifecycleListener on the PersistenceManager when request starts, call in preStore.

Should double-check plays well with auditing service.  (Should be ok, since even if this listener and Isis' global listener are called in indeterminate order, even then we only hit the auditing service just prior to committing the transaction.  Until that point we are just capturing the fact that entities have been enlisted in the xactn).





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