[jira] [Commented] (NIFI-3688) Create extended groovy scripting processor

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NIFI-3688?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15990698#comment-15990698 ] 

ASF GitHub Bot commented on NIFI-3688:
--------------------------------------

Github user dlukyanov commented on the issue:

    https://github.com/apache/nifi/pull/1662
  
    @mattyb149, I renamed the processor, created test cases for all mentioned in pull request description.
    The case [test_sql_01_select.groovy](https://github.com/dlukyanov/nifi/blob/master/nifi-nar-bundles/nifi-groovyx-bundle/nifi-groovyx-processors/src/test/resources/groovy/test_sql_01_select.groovy) dedicated to a new way of controller services usage from groovy script.


> Create extended groovy scripting processor
> ------------------------------------------
>
>                 Key: NIFI-3688
>                 URL: https://issues.apache.org/jira/browse/NIFI-3688
>             Project: Apache NiFi
>          Issue Type: New Feature
>          Components: Extensions
>            Reporter: Dmitry Lukyanov
>            Priority: Minor
>
> The idea is to simplify groovy scripting.
> Main targets:
> - to be compatible with existing groovy scripting
> - simplify read/write attributes
> - simplify read/write content
> - avoid closure casting to nifi types like `StreamCallback`
> - simplify and provide visibility when accessing to controller services from script



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