Derby
  1. Derby
  2. DERBY-2150

Reduce use of synchronized collections in GenericLanguageConnectionContext

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: 10.3.1.4
    • Fix Version/s: 10.3.1.4
    • Component/s: SQL
    • Labels:
      None
    • Bug behavior facts:
      Performance

      Description

      In org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext, it is probably safe to replace some of the synchronized collections with unsynchronized ones. This should be investigated, and the unnecessary synchronization should be removed. See discussion here: http://www.nabble.com/Use-of-synchronized-containers-in-engine-code-tf2754469.html

      1. derby-2150-2a.stat
        0.3 kB
        Knut Anders Hatlen
      2. derby-2150-2a.diff
        8 kB
        Knut Anders Hatlen
      3. derby-2150-1b.diff
        8 kB
        Knut Anders Hatlen
      4. derby-2150-1a.diff
        7 kB
        Knut Anders Hatlen

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          People

          • Assignee:
            Knut Anders Hatlen
            Reporter:
            Knut Anders Hatlen
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            Dates

            • Created:
              Updated:
              Resolved:

              Development