Sweet, Andy. Once again, great work. I really appreciate your continuing efforts to keep DataNucleus at the forefront of persistence technology.
Sincerely, Matthew On Fri, Jan 8, 2010 at 7:46 AM, Andy Jefferson <[email protected]> wrote: > Just for reference, AccessPlatform 2.0.0 is now released. This builds against > current SVN trunk of Apache JDO api (and a jar of that snapshot is present in > DN Maven2 repo, entitled "jdo2-api-2.3-ec.jar"). > > Version 2.0.0 of AccessPlatform includes the following over version 1.1 :- > > * Significantly reworked internal API's to aid easier support for other > datastores, and datastore features in the future > * Support for persistence to Amazon S3 > * Support for persistence to HBase (HADOOP) > * Support for persistence to Oracle Timesten > * Support for persistence of JodaTime fields > * Support for auto-generation of primary key classes during enhancement > * Change default for non-transactional read/write to true for JDO > * Support atomic non-transactional write persist/delete operations > * Level 2 Cache is now enabled by default (soft) > * Split query cache into 3 components : generic compilation, datastore > compilation and query results. Added API for managing caching of query results > (using JDO or JPA). > * Cache : Support for pinning/unpinning of query results with > Memcache/javax.cache > * Support for JDO 2.3 Query cancel, and datastore read/write timeout > * Support for explicit JPA extended persistence context > * Support for JPA2 metamodel API, and bean validation > * Support for various new JPA2 JPQL keywords > * Support for JPA2 ORM additions > * Support for update/delete-by-query for RDBMS (JPQL) > * Rewritten RDBMS JPQL implementation building on generic query compiler. This > is now the default JPQL implementation for RDBMS, and can be used with the > query caching mechanism. > * Rewritten RDBMS JDOQL implementation building on generic query compiler. > This is not currently the default JDOQL implementation but is available to be > used, and can be used with the query caching mechanism. > * LDAP : Support for persistence of recursive object graph to hierarchical > structure > * Add support for PMF/EMF singleton pattern, via persistence property > * Spatial : Many fixes to handling of JTS types. > * Many bug fixes, and minor feature additions. > > > The reworked JDOQL implementation for RDBMS will be completed during the 2.0 > timeline, and eventually will become the default. When the JDO 2.3 TCK is > complete then there will be a release of AccessPlatform that passes that TCK > completely. > > -- > Andy > DataNucleus (http://www.datanucleus.org) > -- mailto:[email protected] skype:matthewadams12 yahoo:matthewadams aol:matthewadams12 google-talk:[email protected] msn:[email protected] http://matthewadams.me http://www.linkedin.com/in/matthewadams
