[TIKA-1169] Fails to parse jnilib file

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.4
• Fix Version/s: 1.5
• Component/s: parser

Environment

Windows 7 x64, Java 1.6.45

• Assignee: Unassigned
• Reporter: brat
• Created: 02/Sep/13 08:41
• Updated: 16/May/14 14:23
• Resolved: 02/Sep/13 12:28

Description

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.

Jnilib file is actually from the ActiveMQ 5.8.0 binary found in bin/macosx/libwrapper.jnilib