Details
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Bug
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Resolution: Timed out
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Low
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None
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5.4.4, 5.8.2, 5.8.4, 5.8.5, 5.8.6, 5.8.8
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None
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1
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Severity 3 - Minor
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Description
Summary
The File.deleteOnExit API is flawed and causes JVM crashes on long running servers. See http://bugs.java.com/view_bug.do?bug_id=4513817 :
Every time I use "ImageIO.write(img, "png", outStream)" a temporary file is
created, and the "deleteOnExit()" function is called on that temporary file.
Every "deleteOnExit()" allocates a "struct dlEntry" in the shared "io_util.c"
native source file. This "struct dlEntry" is about 1K in size, and will never be
freed until the system exits, so every time I do an ImageIO.write() I take up
another 1K of memory!
Notes
- This will only affect long running servers
Workaround
- Restart server Confluence is running on occasionally
Attachments
Issue Links
- is duplicated by
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CONFSERVER-38769 File.deleteOnExit() Java API call causes JVM crashes on long running servers
- Closed