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  1. Derby
  2. DERBY-646 In-memory backend storage support
  3. DERBY-4093

Improve handling of the database temporary directory

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 10.5.1.1
    • 10.5.1.1
    • Store
    • None

    Description

      The problem reported by Knut Anders Hatlen in DERBY-646 is caused by improper handling of the temporary directory created for the database.
      A NullPointerException was thrown on database shutdown.

      After studying the code, I believe it is wise to follow the approach taken by the base storage factory;
      o locate the temporary directory within the database directory
      (i.e. for database 'mydb' this will by 'mydb/tmp')
      o don't create the temporary directory before Derby supplies a unique name to the storage factory

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            kristwaa Kristian Waagan
            kristwaa Kristian Waagan
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