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Posted to dev@poi.apache.org by bu...@apache.org on 2017/07/26 22:06:13 UTC
[Bug 61350] New: Use unsynchronized xmlbeans
https://bz.apache.org/bugzilla/show_bug.cgi?id=61350
Bug ID: 61350
Summary: Use unsynchronized xmlbeans
Product: POI
Version: 3.17-dev
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P2
Component: OPC
Assignee: dev@poi.apache.org
Reporter: kiwiwings@apache.org
Target Milestone: ---
As suggested in SO [1] and discussed in the mailing list [2], I'll activate the
unsynchronized mode in the XmlBeans options.
[1] https://stackoverflow.com/questions/45082014/
[2]
http://apache-poi.1045710.n5.nabble.com/Unsynchronize-xmlbean-calls-td5728316.html
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[Bug 61350] Use unsynchronized xmlbeans
Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=61350
--- Comment #2 from Dominik Stadler <do...@gmx.at> ---
Regression tests showed that this causes multi-threading issues when handling
different files in separate threads, therefore we cannot apply this generally.
Thus this will be reverted for now.
Anybody who wants to use this performance tuning in a single-threaded
application can do so by adding the following call before invoking any POI
related code:
org.apache.poi.POIXMLTypeLoader.DEFAULT_XML_OPTIONS.setUnsynchronized();
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[Bug 61350] Use unsynchronized xmlbeans
Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=61350
Andreas Beeker <ki...@apache.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #1 from Andreas Beeker <ki...@apache.org> ---
applied via r1803120
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