FOP
  1. FOP
  2. FOP-1605

OutOfMemoryError after generating several thousand pdfs

    Details

    • Type: Bug Bug
    • Status: Closed
    • Resolution: Fixed
    • Affects Version/s: trunk
    • Fix Version/s: None
    • Component/s: fo/unqualified
    • Labels:
      None
    • Environment:
      Operating System: All
      Platform: All
    • External issue ID:
      46319

      Description

      After upgrading from fop 0.20.5 to fop 0.95 our web application crashes after generating about 15000 small size pdfs (max. 1-12 pages) with the following exception: (number of bytes varies)

      Exception java.lang.OutOfMemoryError: requested 65536000 bytes for GrET* in /BUILD_AREA/jdk1.5.0_10/hotspot/src/share/vm/utilities/growableArray.cpp. Out of swap space?

      Before crashing used heap and process memory are growing slowly but continously. (USER_MEM_ARGS="-Xmx3072m -XX:PermSize=128m")

      We already tried using newest xalan/xerces libraries (from 2.7.1 xalan distribution) and also applied bug fix from http://svn.apache.org/viewvc?view=rev&revision=698322 to our fop o.95 library, but this made no difference. And also using a fop trunk version built end of october did not help.

      Profiling results regarding potential memory leaks are not yet available.

      1. memleakPatches.diff
        84 kB
        Adrian Meyer
      2. bug46319.diff
        4 kB
        Andreas L. Delmelle
      3. heapWalker3.JPG
        77 kB
        Adrian Meyer
      4. profileSnapshot.JPG
        236 kB
        Adrian Meyer

        Activity

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          People

          • Assignee:
            fop-dev
            Reporter:
            Adrian Meyer
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            Dates

            • Created:
              Updated:
              Resolved:

              Development