Sergiy Shyrkov created TIKA-2812:
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Summary: NPE when parsing text with write limit set on IBM JDK
Key: TIKA-2812
URL: https://issues.apache.org/jira/browse/TIKA-2812
Project: Tika
Issue Type: Bug
Components: core
Affects Versions: 1.20
Environment: IBM JDK 8
Reporter: Sergiy Shyrkov
Attachments: TikaTest.java, output-ibm-jdk-tika-1.14.txt,
output-ibm-jdk-tika-1.20.txt, output-open-jdk-tika-1.20.txt,
output-oracle-jdk-tika-1.20.txt, test.txt
We have updated Tika from version 1.14 to recently released 1.20 and are now
experiencing an issue with parsing of texts when write limit is set (we are
using {{WriteOutContentHandler}}) on IBM JDK 8.
Test class [^TikaTest.java] and test file [^test.txt] are attached.
The issue is present on IBM JDK 8 [^output-ibm-jdk-tika-1.20.txt], but not on
Oracle [^output-oracle-jdk-tika-1.20.txt] or Open JDK 8
[^output-open-jdk-tika-1.20.txt].
With Tika 1.14 we had no this issue [^output-ibm-jdk-tika-1.14.txt].
Analysis:
With the fix in TIKA-2668
([https://github.com/apache/tika/commit/89a588e4d8d2aa44a9d3c965d514c18c7d3c134d#diff-5a28529cf32968d35a5036172cd8f74fL41)]
a line was removed from the constructor of the {{TaggedSAXException}} class:
{code}
initCause(original); // SAXException has it's own chaining mechanism!
{code}
Bringing the line back, solves our issue with JDK 8, but breaks the things on
JDK 11.
Is there any chance the class {{TaggedSAXException}} can be made compatible
with JDK 8 and JDK 11 (both Oracle/OpenJDK and IBM one)?
Thank you in advance!
Kind regards
Sergiy Shyrkov
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