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https://issues.apache.org/jira/browse/XERCESJ-589?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15304132#comment-15304132
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Ryan Cartmill edited comment on XERCESJ-589 at 5/27/16 2:39 PM:
----------------------------------------------------------------
Sorry to revive this thread again, but...
About 5.5 years ago, I updated my XercesJ version to 2.11.0 to fix this
problem. It appeared to fix the problem until yesterday, when I ran across
this same problem yet again.
I'm using:
Java SE RE 1.6.0_29
XercesJ 2.11.0
SUSE Linux Enterprise Server 10.3, 64 bit
My XSD contains a pattern restriction that hasn't changed in almost 10 years:
{quote}<xs:simpleType name="non-empty-type">
<xs:restriction base="xs:normalizedString">
<xs:pattern value="\s*\S[\s\S]*"/>
</xs:restriction>
</xs:simpleType>{quote}
Later, I have a element named <meta:title-sort> that enforces this simpleType:
{quote}<xs:element name="title-sort" type="meta:non-empty-type">
<xs:annotation>
<xs:documentation>Title of document formatted for
sorting purposes.</xs:documentation>
</xs:annotation>
</xs:element>
{quote}
The problem is, when I have a sorted title longer than 5,880 characters I get a
stack trace very much like what was listed above:
{quote}Exception in thread "main" java.lang.StackOverflowError
at
com.sun.org.apache.xerces.internal.impl.xpath.regex.RegularExpression.matchString(RegularExpression.java:1586)
at
com.sun.org.apache.xerces.internal.impl.xpath.regex.RegularExpression.matchString(RegularExpression.java:1878)
at
com.sun.org.apache.xerces.internal.impl.xpath.regex.RegularExpression.matchString(RegularExpression.java:1878)
at
com.sun.org.apache.xerces.internal.impl.xpath.regex.RegularExpression.matchString(RegularExpression.java:1878)
...{quote}
Although we've determined that this record's title contains bad data (a title
shouldn't be longer than 200 characters), I still wanted to report this, in
case anyone else is still struggling with this problem.
was (Author: cartwheel):
Sorry to revive this thread again, but...
About 5.5 years ago, I updated my XercesJ version to 2.11.0 to fix this
problem. It appeared to fix the problem until yesterday, when I ran across
this same problem yet again.
I'm using:
Java SE RE 1.6.0_29
XercesJ 2.11.0
SUSE Linux Enterprise Server 10.3, 64 bit
My XSD contains a pattern restriction that hasn't changed in almost 10 years:
{quote}<xs:simpleType name="non-empty-type">
<xs:restriction base="xs:normalizedString">
<xs:pattern value="\s*\S[\s\S]*"/>
</xs:restriction>
</xs:simpleType>{quote}
Later, I have a element named <meta:title-sort> that enforces this simpleType:
{quote}<xs:element name="title-sort" type="meta:non-empty-type">
<xs:annotation>
<xs:documentation>Title of document formatted for
sorting purposes.</xs:documentation>
</xs:annotation>
</xs:element>
{quote}
The problem is, when I have a sorted title longer than 5,880 characters I get a
stack trace exactly like what was listed above:
{quote}Exception in thread "main" java.lang.StackOverflowError
at
com.sun.org.apache.xerces.internal.impl.xpath.regex.RegularExpression.matchString(RegularExpression.java:1586)
at
com.sun.org.apache.xerces.internal.impl.xpath.regex.RegularExpression.matchString(RegularExpression.java:1878)
at
com.sun.org.apache.xerces.internal.impl.xpath.regex.RegularExpression.matchString(RegularExpression.java:1878)
at
com.sun.org.apache.xerces.internal.impl.xpath.regex.RegularExpression.matchString(RegularExpression.java:1878)
...{quote}
Although we've determined that this record's title contains bad data (a title
shouldn't be longer than 200 characters), I still wanted to report this, in
case anyone else is still struggling with this problem.
> 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
> Assignee: Khaled Noaman
> Fix For: 2.10.0
>
> Attachments: ASF.LICENSE.NOT.GRANTED--test.xml,
> ASF.LICENSE.NOT.GRANTED--test.xsd, RegularExpression.java,
> RegularExpression.java, RegularExpression.java, 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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