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  1. XWiki Platform
  2. XWIKI-4627

Reduce heap exhaustion during export (and partly import)

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Details

    • Improvement
    • Resolution: Fixed
    • Major
    • 2.3 M2
    • 1.9.4, 2.2.2
    • {Unused} Core
    • None
    • patch
    • Unit
    • Unknown

    Description

      This patch mainly provide the following improvements:

      1) Stop building DOM in memory for just streaming them
      2) Avoid buffers duplications in favor of stream filters

      These are involved in

      1) Packaging
      2) ZipExplorer
      3) Upload
      4) Attachment contents

      This patch require an upgrade of org.apache.commons.codec to version 1.4 (dependency against Base64OutputStream)

      see http://www.mail-archive.com/devs@xwiki.org/msg10988.html for more details

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            tmortagne Thomas Mortagne
            softec Denis Gervalle
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            Dates

              Created:
              Updated:
              Resolved: