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https://issues.apache.org/jira/browse/TIKA-3141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17192912#comment-17192912
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Hudson commented on TIKA-3141:
------------------------------
UNSTABLE: Integrated in Jenkins build Tika » tika-main-jdk8 #22 (See
[https://ci-builds.apache.org/job/Tika/job/tika-main-jdk8/22/])
Tika-3141 -- add empty environment variable handle (#334) (github:
[https://github.com/apache/tika/commit/144fe98901b09f6ac329ae906d4c6565c2b33180])
* (edit) tika-core/src/main/java/org/apache/tika/config/TikaConfig.java
> LINUX - Tika shouldn't throw an exception for an empty TIKA_CONFIG
> environment variable value
> ---------------------------------------------------------------------------------------------
>
> Key: TIKA-3141
> URL: https://issues.apache.org/jira/browse/TIKA-3141
> Project: Tika
> Issue Type: Bug
> Components: config
> Affects Versions: 1.20
> Environment: Any Linux distro. I'm running the bash shell. Not sure
> about other platforms.
> Reporter: Josh Burchard
> Priority: Trivial
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> On my Linux box I configure Tika using the TIKA_CONFIG environment variable
> to point the Tika server at my config.xml file. Sometimes, however, I want
> to clear this variable to use the default config and I noticed that Tika will
> throw an exception and abort if I do the following:
> export TIKA_CONFIG=''
> Seems like a case that should be handled just by ignoring the empty value
> (i.e., there's no config to be used so go with the default) or at the most,
> log a warning that the variable was detected but it's value is empty, but
> still carry on using the default config.
> {{Exception in thread "main" java.lang.RuntimeException: Unable to access
> default configuration}}
> \{{ at
> org.apache.tika.config.TikaConfig.getDefaultConfig(TikaConfig.java:410)}}
> \{{ at org.apache.tika.Tika.<init>(Tika.java:116)}}
> \{{ at org.apache.tika.server.TikaServerCli.main(TikaServerCli.java:125)}}
> {{*Caused by: org.apache.tika.exception.TikaException: Specified Tika
> configuration not found:*}}
> \{{ at
> org.apache.tika.config.TikaConfig.getConfigInputStream(TikaConfig.java:317)}}
> \{{ at org.apache.tika.config.TikaConfig.<init>(TikaConfig.java:254)}}
> \{{ at
> org.apache.tika.config.TikaConfig.getDefaultConfig(TikaConfig.java:405)}}
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