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https://issues.apache.org/jira/browse/TIKA-2208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15754538#comment-15754538
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Tim Allison edited comment on TIKA-2208 at 12/16/16 2:24 PM:
-------------------------------------------------------------
So, I think that should be your solution for now, unless [~gagravarr] can think
of any unintended consequences, or unless that is too broad for your use case,
[~dadoonet].
However, there are two potential issues that we may want to address:
1) Even with the full Tika with all of its dependencies, I'm getting this:
{noformat}
java.lang.NoClassDefFoundError:
com/microsoft/schemas/office/visio/x2012/main/ConnectsType
at
com.microsoft.schemas.office.visio.x2012.main.impl.PageContentsTypeImpl.getConnects(Unknown
Source)
at
org.apache.poi.xdgf.usermodel.XDGFBaseContents.onDocumentRead(XDGFBaseContents.java:89)
at
org.apache.poi.xdgf.usermodel.XDGFPageContents.onDocumentRead(XDGFPageContents.java:73)
at
org.apache.poi.xdgf.usermodel.XDGFPages.onDocumentRead(XDGFPages.java:94)
at
org.apache.poi.xdgf.usermodel.XmlVisioDocument.onDocumentRead(XmlVisioDocument.java:108)
at org.apache.poi.POIXMLDocument.load(POIXMLDocument.java:190)
at
org.apache.poi.xdgf.usermodel.XmlVisioDocument.<init>(XmlVisioDocument.java:79)
at
org.apache.poi.xdgf.extractor.XDGFVisioExtractor.<init>(XDGFVisioExtractor.java:41)
at
org.apache.poi.extractor.ExtractorFactory.createExtractor(ExtractorFactory.java:206)
at
org.apache.tika.parser.microsoft.ooxml.OOXMLExtractorFactory.parse(OOXMLExtractorFactory.java:101)
at
org.apache.tika.parser.microsoft.ooxml.OOXMLParser.parse(OOXMLParser.java:90)
at
org.apache.tika.parser.ParserDecorator.parse(ParserDecorator.java:190)
at
org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:280)
at
org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:120)
at
org.apache.tika.parser.DelegatingParser.parse(DelegatingParser.java:72)
at
org.apache.tika.extractor.ParsingEmbeddedDocumentExtractor.parseEmbedded(ParsingEmbeddedDocumentExtractor.java:102)
at
org.apache.tika.parser.microsoft.ooxml.AbstractOOXMLExtractor.handleEmbeddedFile(AbstractOOXMLExtractor.java:330)
at
org.apache.tika.parser.microsoft.ooxml.AbstractOOXMLExtractor.handleEmbeddedParts(AbstractOOXMLExtractor.java:221)
at
org.apache.tika.parser.microsoft.ooxml.AbstractOOXMLExtractor.getXHTML(AbstractOOXMLExtractor.java:127)
at
org.apache.tika.parser.microsoft.ooxml.OOXMLExtractorFactory.parse(OOXMLExtractorFactory.java:137)
at
org.apache.tika.parser.microsoft.ooxml.OOXMLParser.parse(OOXMLParser.java:90)
at
org.apache.tika.parser.ParserDecorator.parse(ParserDecorator.java:190)
at
org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:280)
at
org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:120)
at org.apache.tika.Tika.parseToString(Tika.java:527)
at
org.apache.tika.parser.microsoft.OfficeParserTest.testBasic(OfficeParserTest.java:89)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
at
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at
com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:51)
at
com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:237)
at
com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
Caused by: java.lang.ClassNotFoundException:
com.microsoft.schemas.office.visio.x2012.main.ConnectsType
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 53 more
{noformat}
I think this means that we should add this test file to POI so that the
appropriate classes are loaded into our slimmed down ooxml-schemas...right,
Nick?
2) I found it annoying that we have to turn off the full super-type
"x-tika-ooxml", when we might want to turn off only one subtype, e.g.
"x-tika-visio-ooxml" or one subsubtype, e.g. "vnd.ms-visio.drawing". In other
words, when I tried to exclude "vnd.ms-visio-drawing", our exclusion mechanism
didn't work. Do we want to fix this?
was (Author: talli...@mitre.org):
So, I think that should be your solution for now, unless [~gagravarr] can think
of any unintended consequences, or unless that is too broad for your use case,
[~dadoonet].
However, there are two potential issues that we may want to address:
1) Even with the full Tika with all of its dependencies, I'm getting this:
{noformat}
Caused by: java.lang.ClassNotFoundException:
com.microsoft.schemas.office.visio.x2012.main.ConnectsType
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
{noformat}
I think this means that we should add this test file to POI so that the
appropriate classes are loaded into our slimmed down ooxml-schemas...right,
Nick?
2) I found it annoying that we have to turn off the full super-type
"x-tika-ooxml", when we might want to turn off only one subtype, e.g.
"x-tika-visio-ooxml" or one subsubtype, e.g. "vnd.ms-visio.drawing". In other
words, when I tried to exclude "vnd.ms-visio-drawing", our exclusion mechanism
didn't work. Do we want to fix this?
> Catch missing libraires
> -----------------------
>
> Key: TIKA-2208
> URL: https://issues.apache.org/jira/browse/TIKA-2208
> Project: Tika
> Issue Type: Improvement
> Components: parser
> Reporter: David Pilato
>
> Hi there
> We have decided to remove support for some formats when using Tika to extract
> text and metadata.
> We defined our list of Parsers:
> {code:java}
> private static final Parser PARSERS[] = new Parser[] {
> // documents
> new org.apache.tika.parser.html.HtmlParser(),
> new org.apache.tika.parser.rtf.RTFParser(),
> new org.apache.tika.parser.pdf.PDFParser(),
> new org.apache.tika.parser.txt.TXTParser(),
> new org.apache.tika.parser.microsoft.OfficeParser(),
> new org.apache.tika.parser.microsoft.OldExcelParser(),
> new org.apache.tika.parser.microsoft.ooxml.OOXMLParser(),
> new org.apache.tika.parser.odf.OpenDocumentParser(),
> new org.apache.tika.parser.iwork.IWorkPackageParser(),
> new org.apache.tika.parser.xml.DcXMLParser(),
> new org.apache.tika.parser.epub.EpubParser(),
> };
> private static final AutoDetectParser PARSER_INSTANCE = new
> AutoDetectParser(PARSERS);
> private static final Tika TIKA_INSTANCE = new
> Tika(PARSER_INSTANCE.getDetector(), PARSER_INSTANCE);
> {code}
> But when a MS Office Word document embeds another non supported document
> (Like a Visio Schema) an {{NoClassDefFoundError}} is raised.
> Would it be possible to catch such a case and throw in that case a
> {{TikaException}} so it behaves as an Exception and not as a Throwable?
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