AccessPlatform : What's New in 3.0

DataNucleus AccessPlatform version 3.0 extends the 2.x capabilities aiming for increased flexibility and performance. Many internal API's have changed in this release Below are some of the new features you can find in DataNucleus AccessPlatform 3.0.

  • JDO API, JPA API, REST APIs repackaged, and JSON API added
  • JPA/JDO : support for application-identity root classes without own table and without identity field(s)
  • JDO3.1 : support for "complete-table" now standarised
  • JDO : Support for bulk update/delete via typesafe API (vendor extension)
  • JDO : Support for bean validation (JSR303)
  • JPA : support for singleton EMF pattern
  • JPA : support for merge of transient object with identity that mirrors persistent object.
  • Noticeable performance change with non-transactional write operations
  • Ability to specify classes as "read-only"
  • RDBMS : Initial support for SQLite
  • RDBMS : Initial support for Multi-Tenancy via discriminator
  • RDBMS : Support for JDBC driver custom properties
  • MongoDB : Support for MongoDB
  • MongoDB : support for "increment" and "identity" value generation
  • MongoDB : support for embedded persistable fields, collections, arrays and maps
  • MongoDB : support for SchemaTool
  • MongoDB : support for version persistence, and optimistic checking
  • MongoDB : support for datastore identity
  • MongoDB : support for basic queries in-datastore
  • HBase : support for SchemaTool
  • HBase : support for version persistence and optimistic checking
  • HBase : support for datastore identity
  • HBase : support for relationships and reachability
  • HBase : support for "increment" value generation (Peter Rainer)
  • HBase : support for embedded persistable fields
  • HBase : support for basic queries in-datastore
  • Excel/OOXML : support for SchemaTool
  • Excel/OOXML : support for maps
  • Excel/OOXML : support for "increment" value generation
  • ODF : support for embedded persistable fields
  • ODF : support for maps
  • ODF : support for SchemaTool
  • ODF : upgrade to ODFDOM-Java 0.8.7+
  • ODF : support for "increment" value generation
  • NeoDatis : support for unique constraints.
  • Excel, ODF, XML, HBase, MongoDB : support for querying of interfaces
  • Cache : upgrade to EHCache 1.6+
  • Cache : support for Xmemcached
  • Cache : support for Cacheonix
  • Works with JBoss 6.0