Qpid
  1. Qpid
  2. QPID-2466

Replace WeakReference use with SoftReference for enhanced message caching

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.6
    • Fix Version/s: 0.7
    • Component/s: Java Broker
    • Labels:
    • Environment:

      JVM 1.6.0_18

      Description

      Replace use of WeakReference with SoftReference in the message handles in the broker to improve message cache performance when using a persistent store. Also tuning the eviction policy for soft references and evaluation of other GC settings.

        Activity

        Rob Godfrey made changes -
        Status Resolved [ 5 ] Closed [ 6 ]
        Robbie Gemmell made changes -
        Status Ready To Review [ 10006 ] Resolved [ 5 ]
        Resolution Fixed [ 1 ]
        Robbie Gemmell made changes -
        Status In Progress [ 3 ] Ready To Review [ 10006 ]
        Andrew Kennedy made changes -
        Attachment 0001-QPID-2466-trunk.patch [ 12440513 ]
        Robbie Gemmell made changes -
        Status Open [ 1 ] In Progress [ 3 ]
        Robbie Gemmell made changes -
        Assignee Robbie Gemmell [ gemmellr ]
        Andrew Kennedy made changes -
        Andrew Kennedy made changes -
        Attachment 0001-QPID-2466-Replace-use-of-WeakReference-with-SoftRef.patch [ 12440223 ]
        Andrew Kennedy made changes -
        Attachment 0001-QPID-2466-Replace-use-of-WeakReference-with-SoftRef.patch [ 12440223 ]
        Andrew Kennedy made changes -
        Original Estimate 72h [ 259200 ]
        Remaining Estimate 72h [ 259200 ]
        Andrew Kennedy made changes -
        Field Original Value New Value
        Original Estimate 336h [ 1209600 ] 72h [ 259200 ]
        Remaining Estimate 336h [ 1209600 ] 72h [ 259200 ]
        Andrew Kennedy created issue -

          People

          • Assignee:
            Robbie Gemmell
            Reporter:
            Andrew Kennedy
          • Votes:
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            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development