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  1. Isis
  2. ISIS-2020

Experimental Support for DataNucleus Federated Datastore

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    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Minor
    • Resolution: Incomplete
    • Affects Version/s: 1.16.2, 2.0.0-M1
    • Fix Version/s: 2.0.0-M3
    • Component/s: Isis Persistence JDO
    • Labels:
      None

      Description

      Insert and Update operations work as expected, but query operations operate on the primary datastore.  I see from stepping through the M1 code that Insert and Update operations use a transaction that accesses a FederatedDataStore.  I guess that is where the difference occurs in that the query operations get a data store another way, failing to get the FederatedDataStore that is configured.

      example code created from helloworld-archetype is at https://github.com/bkalbfus/isis-federatedDS-2_0_0-M1

      Mailing list: https://lists.apache.org/thread.html/2edea2f8d802532c3672eddc83b484bbc2e31d1cac16f2759feeb95f@%3Cusers.isis.apache.org%3E

       

       

        Attachments

        1. datanucleus-api-jdo.patch
          2 kB
          Brian Kalbfus

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            People

            • Assignee:
              hobrom Andi Huber
              Reporter:
              bkalbfus Brian Kalbfus
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              Dates

              • Created:
                Updated:
                Resolved: