Yesterday there was the second major release this year Hibernate: Hibernate 3.6 . As short for Hibernate 3.5, which mainly took the JPA 2.0 compatibility, the new version not very many new features, but has experienced particularly urgently needed internal changes and re-implementations:
- Java 1.4, is no longer supported, provided So now Java 5.0 and later.
- The internal type system has been revised. In particular implementations custom mapping types probably have to be adjusted. Who
- XML mappings used, the DTDs of http://hibernate.sourceforge.net/ on http://www.hibernate.org/dtd switch.
- And finally contains the supplied Envers a new audit strategy ValidityAuditStrategy . So now, not only the initial time a revision is stored, but also the end time. While the store by a little more time and requires an additional column in the database table, the reading of historical data is significantly better performance.
0 comments:
Post a Comment