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https://issues.apache.org/jira/browse/SHINDIG-1935?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13789395#comment-13789395
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Ryan Baxter commented on SHINDIG-1935:
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Right it is the cache in the TemplateLibraryFactory (parsedXml) which is
causing the warning. There is a template library being used by the gadget.
Ignoring the class will still result in the object being cached but we just
won't know how big the object is. I can see how that effects sizing of the
cache. What I can't find much information on is how to determine if there are
shared resources within the class we can ignore. Given that we are just
relying on underlying libraries to build the Document for us I would think it
would difficult to find out what to ignore. Would it be possible to determine
shared resources from the object graph? I can't find much information on how
to interpret them.
> Add org.apache.xerces.dom.DeferredElementNSImpl to sizeoffilter.txt to have
> EH Cache ignore this class
> ------------------------------------------------------------------------------------------------------
>
> Key: SHINDIG-1935
> URL: https://issues.apache.org/jira/browse/SHINDIG-1935
> Project: Shindig
> Issue Type: Bug
> Affects Versions: 2.5.0, 2.5.1, 2.5.0-update1
> Reporter: Ryan Baxter
> Assignee: Ryan Baxter
> Attachments: org.apache.xerces.dom.DeferredElementNSImpl.txt
>
>
> When rendering a gadget I am seeing a warning from EH Cache saying it had
> exceeded the 1000 object limit when traversing the object graph. After
> enabling additional EH Cache logging it looks like the class
> org.apache.xerces.dom.DeferredElementNSImpl has a pretty big object graph. I
> believe this class is used to represent DOM elements so it could be that the
> HTML for the gadget is fairly large making the object graph representing one
> of the elements pretty large as well. I think it is safe to ignore this
> class since classing the Java Object representation of the HTML is not as
> important as caching the HTML itself. I have attached the EH Cache debug
> with the details of the object graph.
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