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  1. OpenJPA
  2. OPENJPA-1570

Exception using @Strategy in @MappedSuperclass or @Embeddable classes

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.0-beta2
    • Fix Version/s: 2.0.0-beta3
    • Component/s: None
    • Labels:
      None
    • Environment:
      Ubuntu 9.10, Maven 2.2.1, Spring 3.0.1

      Description

      An exception occurs if you add the @Strategy annotation on a field of an @Embeddable or @MappedSuperclass (not part of an @ElementCollection).
      The patch OPENJPA-1556.patch does not fix the problem.

      <openjpa-2.0.0-beta2-rexportiert fatal user error> org.apache.openjpa.persistence.ArgumentException: Attempt to map "jpa.test.domain.TestEntityBase.testEnumSimple" failed: the owning entity is not mapped.

      To be more concrete. I try to change the default enum handling using an own EnumValueHandler. The Handler is working if you add
      the @Strategy to the @Entity. Adding @Strategy on a field in a @MappedSuperclass leads to the above exception.

      @javax.persistence.Entity
      @javax.persistence.Table(name = "TESTENTITY")
      public class TestEntity extends TestEntityBase {
      ...
      }

      @MappedSuperclass
      public abstract class TestEntityBase {
      @Column(name = "TESTENUMSIMPLE")
      @Enumerated(javax.persistence.EnumType.STRING)
      @Strategy("jpa.test.domain.EnumStrategy")
      private TestEnumSimple testEnumSimple;
      ...
      }

      You get the same Exception if you add the @Strategy to a @Embeddable and I also tried a own simple StringValueHandler with the same result.

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              • Assignee:
                faywang Fay Wang
                Reporter:
                oringel Oliver Ringel
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                • Created:
                  Updated:
                  Resolved: