[jira] [Commented] (ANY23-406) Cannot suppress Tika warnings

["Hudson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ANY23-406?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16667549#comment-16667549 ] 

Hudson commented on ANY23-406:
------------------------------

SUCCESS: Integrated in Jenkins build Any23-trunk #1644 (See [https://builds.apache.org/job/Any23-trunk/1644/])
ANY23-406 Suppress unnecessary warnings (hans: rev 6bd246ee3f8c7b4cc8167da0307efeca9cbc9023)
* (edit) core/src/main/java/org/apache/any23/rdf/PopularPrefixes.java
* (edit) mime/src/main/resources/org/apache/any23/mime/tika-config.xml


> Cannot suppress Tika warnings
> -----------------------------
>
>                 Key: ANY23-406
>                 URL: https://issues.apache.org/jira/browse/ANY23-406
>             Project: Apache Any23
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 2.2
>         Environment: Eclipse/Macbook Pro/Java 8 ....
>            Reporter: David Cockbill
>            Assignee: Hans Brende
>            Priority: Major
>             Fix For: 2.3
>
>
> I am writing a Java application; and have pulled in Any23 2.2 from Maven Central. I am having issues with the suppression of the following Tika warnings:
>  
> {code:java}
> org.apache.tika.config.InitializableProblemHandler$3 handleInitializableProblem
> WARNING: JBIG2ImageReader not loaded. jbig2 files will be ignored
> See https://pdfbox.apache.org/2.0/dependencies.html#jai-image-io
> for optional dependencies.
> TIFFImageWriter not loaded. tiff files will not be processed
> See https://pdfbox.apache.org/2.0/dependencies.html#jai-image-io
> for optional dependencies.
> J2KImageReader not loaded. JPEG2000 files will not be processed.
> See https://pdfbox.apache.org/2.0/dependencies.html#jai-image-io
> for optional dependencies.
> {code}
> Now, I understand I can just pull in these dependancies; but that then introduces licensing issues.
>  
> I have also searched around the for other solutions. I have seen many issue reports that claim the fix is to quash the warnings using a tika-config.xml file. The suggested fixes are slightly ambiguous to me.
> I was unsure whether to use 'tiki.confg' or 'tika.config.file' for the System Property for the config file. I was also unsure whether to set either of the following:
>  * <service-loader initializableProblemHandler="ignore"/>
>  * <service-loader loadErrorHandler="ignore"/>
> Regardless, I have tried all combinations to no avail. When constructing an Any23 instance, I still get the warnings.
> I then had a quick look through the code and the Any23 class has a Mime Type Detector:
>  
> {code:java}
> private MIMETypeDetector mimeTypeDetector = new TikaMIMETypeDetector( new WhiteSpacesPurifier() );
> {code}
>  
> This in turn constructs a TikaConfig from the following resource:
>  
> {code:java}
> public static final String RESOURCE_NAME = "/org/apache/any23/mime/tika-config.xml";
> {code}
>  
> This configuration file certainly does not include the aforementioned methods of suppressing the warnings; and as far as I can determine will override any configuration file that I could inject.
> From stepping through the code the warnings appear whilst constructing  TikaMIMETypeDetector.
> So, am I missing something; or is there no way to suppress these warnings?
> When looking for solutions to this I have seen the same warnings in the traces for other bugs. I assume these authors are maybe not worried about these?
> Thanks for any advice, and I apologise if I have not selected the correct components etc. for the issue.
>  
>  
>  
>  
>  



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