Wednesday Oct 10, 2012

The latest version of the EJB 3.2 spec available on java.net project


If you are not following us on the users alias, here is a quick update.



Just before JavaOne, I uploaded the latest version of the EJB 3.2 Core document to the ejb-spec.java.net downloads. If you want to see the detailed changes, download it

If you are interested in the high-level list, or would like to know what to look for, this is the list of changes since the previous version (found on the same download page):


  • Specified that the SessionContext object in a the singleton session bean is thread-safe

  • Clarified that the EJB timers distribution and failover rules apply only to persistent timers

  • Clarified that non-persistent timers returned by getTimers and getAllTimers methods are from the same JVM as the caller

  • Fixed section numbering (left over after moving it to its own chapter) in Ch 17

  • Noted that only 3.0 and 3.1 deployment descriptors are required to be supported in EJB 3.2 Lite for prior versions of the applications

  • Fixes for EJB_SPEC-61 (Ambiguity in EJB lite local view support) and EJB_SPEC-59 (Improve references to the component-defining annotations)

  • JMS/MDB changes: added new standard activation properties and the unique identifier, and rearranged sections for easier navigation

  • Fixed unresolved cross-refs

  • Updated the rule: only local asynchronous session bean invocations are supported in EJB 3.2 Lite

  • Synchronized permissions in the Table with the permissions listed for the EJB Components in the Java EE Platform Specification Table EE.6-2

  • Specified that during processing of the close() method, the embeddable container cancels all pending asynchronous invocations and non-persistent timers

  • Updated most of the referenced documents to their latest versions

Happy reading!


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Marina Vatkina

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