Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.0
    • Fix Version/s: 2.0.0
    • Component/s: PDModel, Rendering
    • Labels:
      None

      Description

      Image caching in PDImageXObject can cause very high memory usage which has resulted in issues PDFBOX-2313, PDFBOX-2310, PDFBOX-2101. Images are just so large that the current "on size fits all" caching isn't working well.

      Pushing responsibility for caching down to callers of PDImage#getImage() would allow for use-case specific caching strategies, for example PDFRenderer could cache small images for the duration of a document being rendered, rather than having to re-create the PDImageXObject again for every page on which it appears. Likewise caching of large images could be limited to a single page, or not at all.

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                jahewson John Hewson
                Reporter:
                jahewson John Hewson
              • Votes:
                0 Vote for this issue
                Watchers:
                5 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: