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https://issues.apache.org/jira/browse/COCOON-2158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Meyer updated COCOON-2158:
-------------------------------

    Attachment: cocoon-xmlbytestream.patch

Patch file includes both an update to the test cases to show the problem as 
well as the fix for the problem.

> XMLByteStreamCompiler hard-coded limits of 0xffff Strings prevents large XML 
> documents from being handled in Cocoon
> -------------------------------------------------------------------------------------------------------------------
>
>                 Key: COCOON-2158
>                 URL: https://issues.apache.org/jira/browse/COCOON-2158
>             Project: Cocoon
>          Issue Type: Bug
>          Components: * Cocoon Core
>    Affects Versions: 2.1.6, 2.1.7, 2.1.8, 2.1.9, 2.1.10, 2.1.11, 2.1.12-dev 
> (Current SVN)
>            Reporter: Eric Meyer
>            Priority: Critical
>         Attachments: cocoon-xmlbytestream.patch
>
>
> The hard-coded limits in XMLByteStreamCompiler prevent Cocoon from handling 
> large XML documents.
> See the methods writeString and writeAttributes for the hard coded arbitrary 
> maximums:
> if (i > 0xFFFF) throw new SAXException("Index too large");
> if (attributes > 0xFFFF) throw new SAXException("Too many attributes");
> Additionally, the hand-coded bit manipulation is pretty difficult to change 
> in order to work around this.
> I am attaching a patch for 2.1.11 that updates the existing JUnit test case 
> to reproduce the problem, as well as a fix to the problem that uses the 
> DataInputStream and DataOutputStream for the low-level bit manipulation.

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