openjpa-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Boring, Jeff W (N-Viper)" <>
Subject Does DataCache support RW (Infrequently)
Date Fri, 12 Dec 2008 20:53:25 GMT
If another app or user updates the db (via JPA), will those updates be
reflected in the DataCache?


I need to understand under what specific circumstances the cache would
not be updated. If changes are made to the db outside of JPA, via some
SQL tool then of course I know that the cache will not be aware of this.
(One could use timeout perhaps in this scenario.) But what does "inside
of JPA" mean exactly? Don't the updates have to be made by the same
EntityManagerFactory instance? 


Thanks for the help,





Jeff W. Boring

Lockheed Martin

Orlando, Fl 32825


  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message