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https://issues.apache.org/jira/browse/SHINDIG-1935?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13791642#comment-13791642
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Ryan Baxter commented on SHINDIG-1935:
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Actually the XMLTemplateLibrary DefaultTagRegistry will end up storing
instances of DeferredElementNSImpl, specifically inside the
TemplateBasedHandler class. I tried making the changes but EHCache still runs
into the 1000 object limit when rendering my gadget because of this.
I see the value in caching the DOM of the template so we don't have to do that
parse all the time, especially when it is a shared template library.
I am not sure if my question from above was answered, when we ignore an object
do we still cache that object but just not include its sizing in the
calculation of the parent objects overall size? Is that because that specific
object is cached elsewhere in the cache already?
> 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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