[
https://issues.apache.org/jira/browse/NIFI-3940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16016865#comment-16016865
]
ASF GitHub Bot commented on NIFI-3940:
--------------------------------------
Github user alopresto commented on the issue:
https://github.com/apache/nifi/pull/1827
The issue is that `jython` uses a binary build instead of Maven so it is an
"unshaded JAR" (described in far more detail
[here](https://github.com/scijava/jython-shaded)). It includes libraries that
conflict with `jruby` but Maven can't resolve them, so there are runtime
errors.
Rather than separate the dependencies into separate modules, we can use the
`jython-shaded` dependency mentioned above to resolve this.
I can't push the changes to this branch, but you can make the following
changes in `nifi-scripting-processor/pom.xml`:
```
<dependency>
<groupId>org.python</groupId>
<artifactId>jython-standalone</artifactId>
<version>2.7.1b3</version>
</dependency>
```
with
```
<dependency>
<groupId>org.scijava</groupId>
<artifactId>jython-shaded</artifactId>
<version>2.7.0</version>
</dependency>
```
Tests all pass:
```
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running org.apache.nifi.processors.script.ExecuteScriptGroovyTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 1, Time elapsed: 2.533 sec -
in org.apache.nifi.processors.script.ExecuteScriptGroovyTest
Running org.apache.nifi.processors.script.TestExecuteClojure
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.029 sec -
in org.apache.nifi.processors.script.TestExecuteClojure
Running org.apache.nifi.processors.script.TestExecuteGroovy
Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.648 sec
- in org.apache.nifi.processors.script.TestExecuteGroovy
Running org.apache.nifi.processors.script.TestExecuteJavascript
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.979 sec -
in org.apache.nifi.processors.script.TestExecuteJavascript
Running org.apache.nifi.processors.script.TestExecuteJRuby
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.77 sec -
in org.apache.nifi.processors.script.TestExecuteJRuby
Running org.apache.nifi.processors.script.TestExecuteJython
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.72 sec -
in org.apache.nifi.processors.script.TestExecuteJython
Running org.apache.nifi.processors.script.TestExecuteLua
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.068 sec -
in org.apache.nifi.processors.script.TestExecuteLua
Running org.apache.nifi.processors.script.TestInvokeGroovy
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.517 sec -
in org.apache.nifi.processors.script.TestInvokeGroovy
Running org.apache.nifi.processors.script.TestInvokeJavascript
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.396 sec -
in org.apache.nifi.processors.script.TestInvokeJavascript
Running org.apache.nifi.processors.script.TestInvokeJython
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.263 sec -
in org.apache.nifi.processors.script.TestInvokeJython
Running org.apache.nifi.record.script.ScriptedReaderTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.515 sec -
in org.apache.nifi.record.script.ScriptedReaderTest
Running org.apache.nifi.record.script.ScriptedRecordSetWriterTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.24 sec -
in org.apache.nifi.record.script.ScriptedRecordSetWriterTest
Running org.apache.nifi.reporting.script.ScriptedReportingTaskGroovyTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.269 sec -
in org.apache.nifi.reporting.script.ScriptedReportingTaskGroovyTest
Results :
Tests run: 45, Failures: 0, Errors: 0, Skipped: 1
```
> older jruby-complete artifacts contained LGPL code
> --------------------------------------------------
>
> Key: NIFI-3940
> URL: https://issues.apache.org/jira/browse/NIFI-3940
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Affects Versions: 1.2.0
> Reporter: Joseph Witt
> Assignee: Joseph Witt
> Priority: Blocker
> Fix For: 1.3.0
>
>
> From Mike Drob's report to legal
> Legal,
> I recently got done working with the JRuby dev team on an issue where they
> were inadvertently including LGPL code in the jruby-complete jar for versions
> 9.0.0.0 - 9.1.8.0.
> I'm not sure if we have a good mechanism for tracking which projects are
> using/bundling JRuby, but it would be good to let them know that they should
> consider updating for license reasons.
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