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https://issues.apache.org/jira/browse/TIKA-1276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13977889#comment-13977889
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Rupert Westenthaler commented on TIKA-1276:
-------------------------------------------
To workaround the reported issues I created an own bundle for Tika 1.5 [1].
This bundle does not embed commons-compress, xz, commons-codec, commons-io as
those are anyway required by other Apache Stanbol modules and therefore
guaranteed to be around in the OSGI environment. Not sure if Tika would like to
embed those to avoid dependencies to other bundles.
If you like me to create a patch for 1.5 or 1.6-SNAPSHOT just leave a short
comment.
[1]
http://svn.apache.org/repos/asf/stanbol/branches/release-0.12/commons/tikabundle/pom.xml
> Missing embedded dependencies in tika-bundle
> --------------------------------------------
>
> Key: TIKA-1276
> URL: https://issues.apache.org/jira/browse/TIKA-1276
> Project: Tika
> Issue Type: Bug
> Components: packaging
> Affects Versions: 1.5
> Environment: OSGI, Apache Felix via Apache Sling Launcher
> Reporter: Rupert Westenthaler
>
> While updating from tika 1.2 to 1.5 I that the
> `org.apache.tika:tika-bundle:1.5` module has some missing dependences.
> 1. `com.uwyn:jhighlight:1.0` is not embedded
> Because of that installing the bundle results in the following exception
> {code}
> org.osgi.framework.BundleException: Unresolved constraint in bundle
> org.apache.tika.bundle [103]: Unable to resolve 103.0: missing requirement
> [103.0] osgi.wiring.package;
> (osgi.wiring.package=com.uwyn.jhighlight.renderer))
> org.osgi.framework.BundleException: Unresolved constraint in bundle
> org.apache.tika.bundle [103]: Unable to resolve 103.0: missing requirement
> [103.0] osgi.wiring.package;
> (osgi.wiring.package=com.uwyn.jhighlight.renderer)
> at
> org.apache.felix.framework.Felix.resolveBundleRevision(Felix.java:3962)
> at org.apache.felix.framework.Felix.startBundle(Felix.java:2025)
> at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1279)
> at
> org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:304)
> at java.lang.Thread.run(Thread.java:744)
> {code}
> 2. `org.ow2.asm:asm:4.1` is not embedded because
> `org.apache.tika:tika-core:1.5` uses `org.ow2.asm-debug-all:asm:4.1` and
> therefore the `Embed-Dependency` directive `asm` does not match any
> dependency.
> Because of that one do get the following exception (after fixing (1))
> {code}
> org.osgi.framework.BundleException: Unresolved constraint in bundle
> org.apache.tika.bundle [96]: Unable to resolve 96.0: missing requirement
> [96.0] osgi.wiring.package;
> (&(osgi.wiring.package=org.objectweb.asm)(version>=4.1.0)(!(version>=5.0.0))))
> org.osgi.framework.BundleException: Unresolved constraint in bundle
> org.apache.tika.bundle [96]: Unable to resolve 96.0: missing requirement
> [96.0] osgi.wiring.package;
> (&(osgi.wiring.package=org.objectweb.asm)(version>=4.1.0)(!(version>=5.0.0)))
> at
> org.apache.felix.framework.Felix.resolveBundleRevision(Felix.java:3962)
> at org.apache.felix.framework.Felix.startBundle(Felix.java:2025)
> at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1279)
> at
> org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:304)
> at java.lang.Thread.run(Thread.java:744)
> {code}
> There are two possibilities to fix this (a) change the `Embed-Dependency` to
> `asm-debug-all` or adding a dependency to `org.ow2.asm:asm:4.1` to the
> tika-bundle pom file.
> 3. `edu.ucar:netcdf:4.2-min` is not embedded
> Because of that one does get the following exception (after fixing (1) and
> (2))
> {code}
> org.osgi.framework.BundleException: Unresolved constraint in bundle
> org.apache.tika.bundle [96]: Unable to resolve 96.0: missing requirement
> [96.0] osgi.wiring.package; (osgi.wiring.package=ucar.ma2))
> org.osgi.framework.BundleException: Unresolved constraint in bundle
> org.apache.tika.bundle [96]: Unable to resolve 96.0: missing requirement
> [96.0] osgi.wiring.package; (osgi.wiring.package=ucar.ma2)
> at
> org.apache.felix.framework.Felix.resolveBundleRevision(Felix.java:3962)
> at org.apache.felix.framework.Felix.startBundle(Felix.java:2025)
> at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1279)
> at
> org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:304)
> at java.lang.Thread.run(Thread.java:744)
> {code}
> 4. The `com.adobe.xmp:xmpcore:5.1.2` dependency is required at runtime
> After fixing the above issues the tika-bundle was started successfully.
> However when extracting EXIG metadata from a jpeg image I got the following
> exception.
> {code}
> java.lang.NoClassDefFoundError: com/adobe/xmp/XMPException
> at
> com.drew.imaging.jpeg.JpegMetadataReader.extractMetadataFromJpegSegmentReader(JpegMetadataReader.java:112)
> at
> com.drew.imaging.jpeg.JpegMetadataReader.readMetadata(JpegMetadataReader.java:71)
> at
> org.apache.tika.parser.image.ImageMetadataExtractor.parseJpeg(ImageMetadataExtractor.java:91)
> at org.apache.tika.parser.jpeg.JpegParser.parse(JpegParser.java:56)
> [..]
> {code}
> Embedding xmpcore in the tika-bundle solved this issue.
> NOTES:
> * The Apache Stanbol integration tests only covers PDF, JPEG, DOCX. So there
> might be additional issues with other not tested parsers.
> * I was updating Tika from version 1.2 to 1.5. This means that all versions >
> 1.2 might also be affected by this.
> * The following dependencies embedded by the tika-bundle are in fact OSGI
> bundles and would not be needed to be embedded: commons-compress, xz,
> commons-codec, commons-io
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