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https://issues.apache.org/jira/browse/KARAF-5394?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jean-Baptiste Onofré reassigned KARAF-5394:
-------------------------------------------
Assignee: Jean-Baptiste Onofré
> maven-metadata-local.xml in KARs cause SAXParseException
> --------------------------------------------------------
>
> Key: KARAF-5394
> URL: https://issues.apache.org/jira/browse/KARAF-5394
> Project: Karaf
> Issue Type: Bug
> Components: karaf-kar
> Affects Versions: 4.1.2
> Reporter: Kai Kreuzer
> Assignee: Jean-Baptiste Onofré
> Priority: Minor
>
> When deploying a kar file into my installation, I get a long list of DEBUG
> logs like:
> {code:java}
> 16:39:52.095 [DEBUG] [he.karaf.kar.internal.FeatureDetector] - File
> 'maven-metadata-local.xml' is not a features file.
> org.xml.sax.SAXParseException: Premature end of file.
> at
> com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:203)
> [?:?]
> at
> com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(ErrorHandlerWrapper.java:177)
> [?:?]
> at
> com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:400)
> [?:?]
> at
> com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:327)
> [?:?]
> at
> com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1472)
> [?:?]
> at
> com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:1014)
> [?:?]
> at
> com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:602)
> [?:?]
> at
> com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:112)
> [?:?]
> at
> com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:505)
> [?:?]
> at
> com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:841)
> [?:?]
> at
> com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:770)
> [?:?]
> at
> com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
> [?:?]
> at
> com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:243)
> [?:?]
> at
> com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:339)
> [?:?]
> at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:205)
> [?:?]
> at
> org.apache.karaf.kar.internal.FeatureDetector.parse(FeatureDetector.java:84)
> [56:org.apache.karaf.kar.core:4.1.2]
> at
> org.apache.karaf.kar.internal.FeatureDetector.isFeaturesRepository(FeatureDetector.java:53)
> [56:org.apache.karaf.kar.core:4.1.2]
> at org.apache.karaf.kar.internal.Kar.extract(Kar.java:122)
> [56:org.apache.karaf.kar.core:4.1.2]
> at
> org.apache.karaf.kar.internal.KarServiceImpl.install(KarServiceImpl.java:102)
> [56:org.apache.karaf.kar.core:4.1.2]
> at
> org.apache.karaf.kar.internal.KarServiceImpl.install(KarServiceImpl.java:94)
> [56:org.apache.karaf.kar.core:4.1.2]
> at
> org.apache.karaf.deployer.kar.KarArtifactInstaller.install(KarArtifactInstaller.java:50)
> [47:org.apache.karaf.deployer.kar:4.1.2]
> at
> org.apache.felix.fileinstall.internal.DirectoryWatcher.install(DirectoryWatcher.java:937)
> [8:org.apache.felix.fileinstall:3.6.0]
> at
> org.apache.felix.fileinstall.internal.DirectoryWatcher.install(DirectoryWatcher.java:871)
> [8:org.apache.felix.fileinstall:3.6.0]
> at
> org.apache.felix.fileinstall.internal.DirectoryWatcher.doProcess(DirectoryWatcher.java:485)
> [8:org.apache.felix.fileinstall:3.6.0]
> at
> org.apache.felix.fileinstall.internal.DirectoryWatcher.process(DirectoryWatcher.java:361)
> [8:org.apache.felix.fileinstall:3.6.0]
> at
> org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:312)
> [8:org.apache.felix.fileinstall:3.6.0]
> {code}
> According to KARAF-1198, it seems to be ok to have those files within the
> kar, so I would expect that the FeatureDetector is also aware of their
> existence and simply ignore them instead of logging exceptions.
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