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https://issues.apache.org/jira/browse/XERCESJ-589?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12858488#action_12858488
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aaron pieper commented on XERCESJ-589:
--------------------------------------
The stack size workaround is not always feasible. I am currently trying to
validate a document against a schema which includes a 4000 character string
with a pattern restriction. I have increased the stack size considerably
(-Xss100m) but still encounter a StackOverflowError. I cannot increase the
stack size further without getting an OutOfMemoryError.
I can still get by with one of the unofficial patches listed in this thread.
But it would be nice to have some resolution on this show-stopping 7-year-old
bug.
> Bug with pattern restriction on long strings
> --------------------------------------------
>
> Key: XERCESJ-589
> URL: https://issues.apache.org/jira/browse/XERCESJ-589
> Project: Xerces2-J
> Issue Type: Bug
> Components: XML Schema 1.0 Structures
> Affects Versions: 2.3.0
> Environment: Operating System: All
> Platform: All
> Reporter: Mark Woon
> Attachments: RegularExpression.java, RegularExpression.java,
> RegularExpression.java, test.xml, test.xsd, test.zip
>
>
> There is a bug with applying a pattern restriction on long strings while
> trying
> to validate an XML file against a schema. I'm including an xml file and xsd
> file that demonstrates this problem. One character less in <sequence> and the
> problem does not occur.
> As it is, I'm getting
> java.lang.StackOverflowError
> at
> org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown
> Source)
> at
> org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown
> Source)
> at
> org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown
> Source)
> at
> org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown
> Source)
> at
> org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown
> Source)
> at
> org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown
> Source)
> at
> org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown
> Source)
> at
> org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown
> Source)
> at
> org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown
> Source)
> at
> org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown
> Source)
> at
> org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown
> Source)
> at
> org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown
> Source)
> at
> org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown
> Source)
> at
> org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown
> Source)
> at
> org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown
> Source)
> at
> org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown
> Source)
> at
> org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown
> Source)
> ...
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