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  1. JDK
  2. JDK-8193780

(ref) Remove the undocumented "jdk.lang.ref.disableClearBeforeEnqueue" system property

    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: 9
    • Fix Version/s: 11
    • Component/s: core-libs
    • Labels:
    • Subcomponent:
    • Resolved In Build:
      b01

      Description

      The behavior of the `Reference::enqueue` method was changed in JDK 9 to clear referent before enqueuing.

      A system property `jdk.lang.ref.disableClearBeforeEnqueue` was added to allow existing code to revert to JDK 8 behavior as an interim solution to give time to migrate to JDK 9 spec change.

        Attachments

          Issue Links

          blocks

          Enhancement - null JDK-8203028 Simplify reference processing in light of JDK-8175797

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8215985 ZGC: Simplify reference processing in light of JDK-8175797

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          csr for

          CSR - null JDK-8193781 (ref) Remove the undocumented "jdk.lang.ref.disableClearBeforeEnqueue" system property

          • P3 - Major loss of function.
          • Closed
          relates to

          Enhancement - null JDK-8175797 (ref) Reference::enqueue method should clear referent before enqueuing

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

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              • Assignee:
                mchung Mandy Chung
                Reporter:
                mchung Mandy Chung
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                • Created:
                  Updated:
                  Resolved: