[NUTCH-2223] Upgrade xercesImpl to 2.11.0 to fix hang on issue in tika mimetype detection

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.11
• Fix Version/s: 1.12
• Component/s: parser
• Assignee: Markus Jelsma
• Reporter: Tien Nguyen Manh
• Created: 17/Feb/16 08:17
• Updated: 13/Mar/24 14:51
• Resolved: 17/Feb/16 10:40

Description

Stracktrace for the hang seems to be:

at org.apache.xerces.impl.XMLScanner.scanExternalID(Unknown Source)
at org.apache.xerces.impl.XMLDocumentScannerImpl.scanDoctypeDecl(Unknown Source)
at org.apache.xerces.impl.XMLDocumentScannerImpl$PrologDispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl.parse(Unknown Source)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:195)
at org.apache.tika.detect.XmlRootExtractor.extractRootElement(XmlRootExtractor.java:54)
at org.apache.tika.detect.XmlRootExtractor.extractRootElement(XmlRootExtractor.java:41)
at org.apache.tika.mime.MimeTypes.getMimeType(MimeTypes.java:192)
at org.apache.tika.mime.MimeTypes.detect(MimeTypes.java:439)
at org.apache.tika.detect.CompositeDetector.detect(CompositeDetector.java:61)
at org.apache.tika.cli.TikaCLI$10.process(TikaCLI.java:252)
at org.apache.tika.cli.TikaCLI.process(TikaCLI.java:417)
at org.apache.tika.cli.TikaCLI.main(TikaCLI.java:111)

Issue Links

• is related to: TIKA-1154 Tika hangs on format detection of malformed HTML file.