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https://issues.apache.org/jira/browse/ODFTOOLKIT-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13201448#comment-13201448
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Rob Weir commented on ODFTOOLKIT-300:
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Is the leak from doing many iterations in a single document? Or is the problem
when you have many documents and we're not freeing that memory between
documents?
> Memory Leak in ODF Simple API
> -----------------------------
>
> Key: ODFTOOLKIT-300
> URL: https://issues.apache.org/jira/browse/ODFTOOLKIT-300
> Project: ODF Toolkit
> Issue Type: Bug
> Components: simple api
> Affects Versions: 0.8.7
> Environment: odfdom-java-0.8.7.jar; simple-odf-0.6.6.jar
> Reporter: Mathias Silbermann
> Assignee: Devin Han
>
> There is a memory leak in the ODF Simple API. I tried both, versions 0.6.6
> and 0.6.5. It appears when running code like the examples on cookbook page
> http://incubator.apache.org/odftoolkit/simple/document/cookbook/Manipulate%20TextSearch.html
> In short, the call TextNavigation.nextSelection() leads to the leak. When you
> look down the method's call stack, you will find that items are added to the
> static variable "repository" of the static inner class
> "Selection.SelectionManager". The added items are never removed from the
> repository. One indication is that the method
> Selection.SelectionManager.unregisterItem() is never called.
> The code works fine if text navigation is done with few documents. But when
> its run on a server thousands of times, it will fill the JVMs memory.
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