DataNucleus AccessPlatform is a standards-compliant Java persistence product. It is fully compliant with the JDO1, JDO2, JDO2.1, JDO2.2, JDO3, JPA1, and JPA2 Java standards, and provides a REST API. It complies with the OGC Simple Feature Spec for persistence of geospatial Java types. It allows access to all popular RDBMS available today, together with db4o, LDAP, NeoDatis, JSON, Excel/ODF spreadsheets, XML, BigTable, and HBase databases.


Support for multitenancy for RDBMS was added. Support for use of Cacheonix was added. Support for in-datastore evaluation of query ranges with Oracle and DB2 was added. Support for schema evolution with MongoDB and HBase was improved. Support for specifying field JDBC type with JPA was added. SQL generation for collection/map fields was improved, particularly for use with interfaces. Many other bugs were fixed.

URL: DataNucleus Access Platform - DataNucleus Access Platform