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From "Ravi (JIRA)" <j...@apache.org>
Subject [jira] [Created] (TIKA-1953) tika-server NullPointerException while processing rtfs
Date Fri, 15 Apr 2016 19:44:25 GMT
Ravi created TIKA-1953:
--------------------------

             Summary: tika-server NullPointerException while processing rtfs
                 Key: TIKA-1953
                 URL: https://issues.apache.org/jira/browse/TIKA-1953
             Project: Tika
          Issue Type: Bug
          Components: parser
    Affects Versions: 1.12
         Environment: Python 2.7.11 :: Anaconda 4.0.0 (64-bit)
Red Hat Enterprise Linux Server release 6.7 (Santiago)
java version "1.7.0_95"
OpenJDK Runtime Environment (rhel-2.6.4.0.el6_7-x86_64 u95-b00)
OpenJDK 64-Bit Server VM (build 24.95-b01, mixed mode)
            Reporter: Ravi


Looks like the xmlContent=True flag causes tika.py: Warn: Tika server returned status: 422
error

I start the tika server and then run the following code in the python kernel at bash

import tika
from tika import parser
parsed = parser.from_file('/path/to/file.rtf,'http://localhost:9003',xm
lContent=True)

I get.. tika.py: Warn: Tika server returned status: 422
Looking at the tika-server log I get the following dump:

Note: The parser seems to work fine without the xmlContent=True flag set. I get the right
output but setting this flag creates the NullPointerException below
------------------------------------------------------------------------------
Apr 15, 2016 2:36:55 PM org.apache.tika.server.resource.TikaResource logRequest
INFO: rmeta/xml (autodetecting type)
Apr 15, 2016 2:36:55 PM org.apache.tika.server.resource.TikaResource parse
WARNING: rmeta/xml: Text extraction failed
org.apache.tika.exception.TikaException: Unexpected RuntimeException from org.apache.tika.parser.rtf.RTFParser@21f0dbb9
        at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:282)
        at org.apache.tika.parser.ParserDecorator.parse(ParserDecorator.java:177)
        at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:280)
        at org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:120)
        at org.apache.tika.parser.RecursiveParserWrapper.parse(RecursiveParserWrapper.java:158)
        at org.apache.tika.server.resource.TikaResource.parse(TikaResource.java:281)
        at org.apache.tika.server.resource.RecursiveMetadataResource.parseMetadata(RecursiveMetadataResource.java:138)
        at org.apache.tika.server.resource.RecursiveMetadataResource.getMetadata(RecursiveMetadataResource.java:119)
        at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:181)
        at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:97)
        at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:200)
        at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:99)
        at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
        at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
        at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:307)
        at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
        at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:251)
        at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.doService(JettyHTTPDestination.java:261)
        at org.apache.cxf.transport.http_jetty.JettyHTTPHandler.handle(JettyHTTPHandler.java:70)
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1088)
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1024)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
        at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
        at org.eclipse.jetty.server.Server.handle(Server.java:370)
        at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
        at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:982)
        at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1043)
        at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865)
        at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)
        at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
        at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
        at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
        at org.apache.tika.sax.ToXMLContentHandler$ElementInfo.access$000(ToXMLContentHandler.java:38)
        at org.apache.tika.sax.ToXMLContentHandler.endElement(ToXMLContentHandler.java:195)
        at org.apache.tika.sax.ContentHandlerDecorator.endElement(ContentHandlerDecorator.java:136)
        at org.apache.tika.sax.SecureContentHandler.endElement(SecureContentHandler.java:256)
        at org.apache.tika.sax.ContentHandlerDecorator.endElement(ContentHandlerDecorator.java:136)
        at org.apache.tika.sax.ContentHandlerDecorator.endElement(ContentHandlerDecorator.java:136)
        at org.apache.tika.sax.ContentHandlerDecorator.endElement(ContentHandlerDecorator.java:136)
        at org.apache.tika.sax.SafeContentHandler.endElement(SafeContentHandler.java:273)
        at org.apache.tika.sax.XHTMLContentHandler.endDocument(XHTMLContentHandler.java:226)
        at org.apache.tika.parser.rtf.TextExtractor.extract(TextExtractor.java:478)
        at org.apache.tika.parser.rtf.TextExtractor.extract(TextExtractor.java:439)
        at org.apache.tika.parser.rtf.RTFParser.parse(RTFParser.java:87)
        at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:280)
        ... 38 more
------------------------------------------------------------------------------



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