[CONF] OpenJPA: OpenJPA 2.0.0 Early Access 2 (page edited)

[confluence]

Page Edited : openjpa : OpenJPA 2.0.0 Early Access 2 OpenJPA 2.0.0 Early Access 2 has been edited by Jeremy Bauer (Jun 02, 2009). Change summary: Added preliminary EA2 description (View changes) Content: OpenJPA 2.0.0 Early Access 2 The Apache OpenJPA community is proud to provide an early access distribution of OpenJPA 2.0. This distribution is based on the 03/13/2009 draft of the JPA 2.0/JSR-317 specification. Included are many enhancements, fixes, and new functionality; giving developers early access to many key features of JPA 2.0. Some of the key features included in this distribution: JPA 2.0 API and persistence and orm schemas Support for nested embeddables and relationships within embeddables Support for collections of embeddables and basic types A programmatic query construction API based upon the 10/2008 revision of the JSR-317 specification A standardized Level 2 cache interface Enhanced map collection support Support for standard javax.persistence configuration properties A new prepared query cache for the caching of the SQL underlying JPQL and find queries Support for derived identities The ability to specify an order column on ordered collections Significant enhancements to JPQL Automatic orphan removal Support for individual entity detachment, including the ability to cascade Methods to retrieve active and all supported properties on the entity manager and entity manager factory New lock modes, including pessimistic locking on a per entity manager and query method level Support for query and lock timeout hints on a per entity manager and query method level Specification of explicit persistent access type on persistent classes and attributes Many more... This early access distribution is based upon the contributions provided in development iterations through iteration 7, as defined in the JPA 2.0 Roadmap. The JPA 2.0 Roadmap contains a complete list of features and feature summaries, including what is on deck for future iterations. Legal Put links to ASL 2.0, CDDL and JCP use restrictions here... Downloads Use the links below to download the artifacts or source for Apache OpenJPA 2.0.0 Early Access 2. It is always good practice to verify the integrity of the distribution files. For information on obtaining OpenJPA artifacts for use within Maven or ANT builds, see the Obtaining page. For information on building OpenJPA from source, see the Building page. Note: The following distribution assemblies and artifacts are available to download for testing purposes only. Assemblies Description Download Signatures OpenJPA 2.0.0 Early Access 2 runtime apache-openjpa-2.0.0-EA2-SNAPSHOT-binary.zip PGP OpenJPA 2.0.0 Early Access 2 source code apache-openjpa-2.0.0-EA2-SNAPSHOT-source.zip PGP Geronimo JPA 2.0 Early Access Spec source code geronimo-jpa_2.0_spec-1.0-EA2-SNAPSHOT-sources.jar PGP Geronimo Validation 1.0 Early Access Spec source code geronimo-validation_1.0_spec-1.0-EA-SNAPSHOT-sources.jar PGP Maven Artifacts OpenJPA 2.0.0 Early Access 2 aggregate jar Geronimo JPA 2.0 Early Access Spec Geronimo Validation 1.0 Early Access Spec SVN Source Branches OpenJPA 2.0.0 Early Access Geronimo JPA 2.0 Early Access Spec Geronimo Validation 1.0 Early Access Spec

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