Tika pom.xml is missing dependencies on bouncycastle jars needed by PDFBox
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Key: TIKA-370
URL: https://issues.apache.org/jira/browse/TIKA-370
Project: Tika
Issue Type: Bug
Affects Versions: 0.6
Reporter: Ken Krugler
Assignee: Ken Krugler
While processing a bunch of PDFs off the web, I ran into a
ClassNotFoundException thrown inside of PDFBox:
java.lang.NoClassDefFoundError:
org/bouncycastle/jce/provider/BouncyCastleProvider
at
org.apache.pdfbox.pdmodel.PDDocument.openProtection(PDDocument.java:1092)
at org.apache.pdfbox.pdmodel.PDDocument.decrypt(PDDocument.java:573)
at
org.apache.pdfbox.util.PDFTextStripper.writeText(PDFTextStripper.java:235)
at
org.apache.pdfbox.util.PDFTextStripper.getText(PDFTextStripper.java:180)
at org.apache.tika.parser.pdf.PDF2XHTML.process(PDF2XHTML.java:56)
at org.apache.tika.parser.pdf.PDFParser.parse(PDFParser.java:69)
at
org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:120)
at
org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:101)
at
org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:114)
at bixo.parser.SimpleParser.parse(SimpleParser.java:153)
Caused by: java.lang.ClassNotFoundException:
org.bouncycastle.jce.provider.BouncyCastleProvider
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:303)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
I believe the issue is that the PDFBox pom.xml declares the dependency on the
missing BouncyCastleProvider jar as "optional".
<dependency>
<groupId>bouncycastle</groupId>
<artifactId>bcprov-jdk14</artifactId>
<version>136</version>
<optional>true</optional>
</dependency>
As explained in the Maven documentation, this means that Tika needs to
explicitly include the jar:
http://maven.apache.org/guides/introduction/introduction-to-optional-and-excludes-dependencies.html
I see a few other optional dependencies in the PDFBox pom.xml, but perhaps the
only one that's really critical is the above.
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