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Posted to user@tika.apache.org by Bratislav Stojanovic <br...@gmail.com> on 2013/08/30 13:58:26 UTC

Fwd: Parsing jnilib file throws exception

Hi,

I'm trying to parse a folder with jnilib file inside, but Tika 1.4 throws
exception :

java.io.IOException:
at org.apache.tika.parser.ParsingReader.read(ParsingReader.java:260)
 at java.io.Reader.read(Unknown Source)
at ca.cloudscraper.core.impl.Engine.process(Engine.java:63)
at ca.cloudscraper.core.impl.Engine.process(Engine.java:34)
 at ca.cloudscraper.core.impl.Engine.process(Engine.java:34)
at ca.cloudscraper.core.impl.Engine.process(Engine.java:34)
 at ca.cloudscraper.core.impl.Engine.execute(Engine.java:117)
at
ca.cloudscraper.core.tests.LuceneServiceImplTest.test5(LuceneServiceImplTest.java:140)
 at
ca.cloudscraper.core.tests.LuceneServiceImplTest.main(LuceneServiceImplTest.java:176)
Caused by: org.apache.tika.exception.TikaException: Failed to parse a Java
class
 at
org.apache.tika.parser.asm.XHTMLClassVisitor.parse(XHTMLClassVisitor.java:66)
at org.apache.tika.parser.asm.ClassParser.parse(ClassParser.java:51)
 at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:242)
at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:242)
 at org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:120)
at
org.apache.tika.parser.ParsingReader$ParsingTask.run(ParsingReader.java:221)
 at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
at org.objectweb.asm.ClassReader.readClass(ClassReader.java:2157)
 at org.objectweb.asm.ClassReader.accept(ClassReader.java:542)
at org.objectweb.asm.ClassReader.accept(ClassReader.java:506)
 at
org.apache.tika.parser.asm.XHTMLClassVisitor.parse(XHTMLClassVisitor.java:61)
... 6 more

Seems like Tika tries to parse this file as Java class file, but that
obviously doesn't work.
I've tried to create custom-mimetypes.xml file like this :

<?xml version="1.0" encoding="UTF-8"?>
<mime-info>

  <mime-type type="application/octet-stream">
    <_comment>Mac OSX jnilib</_comment>
    <glob pattern="*.jnilib"/>
  </mime-type>

</mime-info>

and after I repack tika-app-1.4.jar with this file in org.apache.tika.mime
folder, the problem still
exists.

Please help.

-- 
Bratislav Stojanovic, M.Sc.



-- 
Bratislav Stojanovic, M.Sc.

Re: Fwd: Parsing jnilib file throws exception

Posted by Bratislav Stojanovic <br...@gmail.com>.
I've created a new issue in JIRA (hope I did it properly) :

https://issues.apache.org/jira/browse/TIKA-1169


On Fri, Aug 30, 2013 at 4:42 PM, Nick Burch <ap...@gagravarr.org> wrote:

> On Fri, 30 Aug 2013, Bratislav Stojanovic wrote:
>
>> I'm trying to parse a folder with jnilib file inside, but Tika 1.4 throws
>> exception :
>>
>> Caused by: org.apache.tika.exception.**TikaException: Failed to parse a
>> Java
>> class
>> at
>> org.apache.tika.parser.asm.**XHTMLClassVisitor.parse(**
>> XHTMLClassVisitor.java:66)
>> at org.apache.tika.parser.asm.**ClassParser.parse(ClassParser.**java:51)
>> Caused by: java.lang.**ArrayIndexOutOfBoundsException**: 0
>> at org.objectweb.asm.ClassReader.**readClass(ClassReader.java:**2157)
>> at org.objectweb.asm.ClassReader.**accept(ClassReader.java:542)
>> at org.objectweb.asm.ClassReader.**accept(ClassReader.java:506)
>>
>
> Are you able to open a new bug in JIRA for this, and upload a very small
> Jar/lib file that shows the problem?
>
> Nick
>



-- 
Bratislav Stojanovic, M.Sc.

Re: Fwd: Parsing jnilib file throws exception

Posted by Nick Burch <ap...@gagravarr.org>.
On Fri, 30 Aug 2013, Bratislav Stojanovic wrote:
> I'm trying to parse a folder with jnilib file inside, but Tika 1.4 throws
> exception :
>
> Caused by: org.apache.tika.exception.TikaException: Failed to parse a Java
> class
> at
> org.apache.tika.parser.asm.XHTMLClassVisitor.parse(XHTMLClassVisitor.java:66)
> at org.apache.tika.parser.asm.ClassParser.parse(ClassParser.java:51)
> Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
> at org.objectweb.asm.ClassReader.readClass(ClassReader.java:2157)
> at org.objectweb.asm.ClassReader.accept(ClassReader.java:542)
> at org.objectweb.asm.ClassReader.accept(ClassReader.java:506)

Are you able to open a new bug in JIRA for this, and upload a very small 
Jar/lib file that shows the problem?

Nick