[OAK-2782] Tika not able to load class in case of custom config

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0.12, 1.2, 1.2.1
• Fix Version/s: 1.0.13, 1.2.2, 1.3.0, 1.4
• Component/s: lucene
• Assignee: Chetan Mehrotra
• Reporter: Chetan Mehrotra
• Created: 16/Apr/15 17:56
• Updated: 02/Mar/16 11:19
• Resolved: 17/Apr/15 07:58

Description

If a custom config file is used to configure Tika then Tika is not able to load the configured parser classes

For e.g. with config having following entry

    <parser name="parse-dcxml" class="org.apache.tika.parser.xml.DcXMLParser">
      <mime>application/xml</mime>
      <mime>image/svg+xml</mime>
    </parser>

Throws following exception in OSGi env

Caused by: java.lang.ClassNotFoundException: org.apache.tika.parser.xml.DcXMLParser not found by org.apache.tika.core [82]
	at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1558)
	at org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:79)
	at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1998)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:270)
	at org.apache.tika.config.ServiceLoader.getServiceClass(ServiceLoader.java:189)
	at org.apache.tika.config.TikaConfig.parserFromDomElement(TikaConfig.java:318)
	... 52 common frames omitted