DataNucleus AccessPlatform 3.1.2 Released

Sept 27th 2012- DataNucleus Access Platform 3.1.2 ("Kepler") is released. DataNucleus Access Platform provides persistence and retrieval of Java objects to/from a wide range of datastores including RDBMS, Neo4j, MongoDB, LDAP, XML, and Excel. Version 3.1.2 includes the following changes over 3.1.1

• Fix to lookup of object inheritance level in some corner-case situations
• Provide TypeConverters for persisting Serializable object as byte[] or base-64 encoded string
• Fix clone of JPQL query so that "from" is cloned
• Log which fields (numbers) are being attached
• Complete TODO in FetchPlan code for dynamic fetch groups from PM
• JDO : Fix bug in map key/value metadata handling introduced in 3.1.1
• JPA : Fix bug in use of Query.getParameters when used by Spring Data JPA
• XML : Fix to class loading in relation lookup
• Neo4j : Fix to some JPQL queries causing exception
• Neo4j : Fix to lazy load iterator for empty result condition
• Neo4j : Fix to stackoverflow with bidirectional relation retrieval
• Neo4j : Support persistence of arrays
• Neo4j : Support persistence of serialised fields
• Neo4j : Support "increment" value generator
• MongoDB : Support for capped DB collections (size limit on objects of a type)
• MongoDB : Fix to replica-set URL string parsing
• RDBMS : Extend support for stored procedure parameters to other types
• Various other bug fixes and minor improvements

This release is downloadable under an Apache 2 license from the DataNucleus community site.