ICEpdf
  1. ICEpdf
  2. PDF-13

Add support for multi-threaded document stream loading/parsing

          Details

          • Type: New Feature New Feature
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 3.0
          • Fix Version/s: 5.0.0 alpha1, 5.0
          • Component/s: Core/Parsing
          • Labels:
            None
          • Environment:
            ICEpdf

            Description

            Note from customer:

            Please notice that the test program uses two threads to convert two identical PDF files here. If I use single thread to convert two PDF files sequentially, the comparison will success (image files are the same). If I save the converted images and open in Microsoft paint, I will see that one of the image is missing a chart.
            1. Java Source File
              Test.java
              2 kB
              Tyler Johnson

              Activity

              Repository Revision Date User Message
              ICEsoft Public SVN Repository #32746 Tue Dec 11 14:54:08 MST 2012 patrick.corless PDF-13 addition of experimental reentrant lock for file reads.
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/io/RandomAccessFileInputStream.java
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #19339 Mon Oct 05 06:15:03 MDT 2009 patrick.corless PDF-13 - stream thread access changes to try and help with multithread stream access.
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/ObjectStream.java
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/io/SeekableByteArrayInputStream.java
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/io/RandomAccessFileInputStream.java
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/util/Utils.java
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/util/LazyObjectLoader.java
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #19338 Mon Oct 05 06:13:53 MDT 2009 patrick.corless PDF-13 - updated initialization logic so that shared resource initialization is synchronized, also added some Thread.interupted logic to help with respsonsiveness.
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/util/MemoryManager.java
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/util/ContentParser.java
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/PageTree.java
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/Catalog.java
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/Form.java
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/Page.java
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/graphics/ShadingType1Pattern.java
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/util/Library.java
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/graphics/ShadingType3Pattern.java
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/graphics/ShadingType2Pattern.java

                People

                • Assignee:
                  Patrick Corless
                  Reporter:
                  Tyler Johnson
                • Votes:
                  0 Vote for this issue
                  Watchers:
                  2 Start watching this issue

                  Dates

                  • Created:
                    Updated:
                    Resolved: