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Posted to issues@nifi.apache.org by "Andrew Lim (JIRA)" <ji...@apache.org> on 2017/01/20 20:13:26 UTC
[jira] [Commented] (NIFI-1796) Create the 'Hello World' example of
custom processor development
[ https://issues.apache.org/jira/browse/NIFI-1796?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15832339#comment-15832339 ]
Andrew Lim commented on NIFI-1796:
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This doesn't help solve the core issue of this ticket, but related to the documentation comments, I filed https://issues.apache.org/jira/browse/NIFI-3345. Basically, since the processor list is so long now, we could make the left nav sections of the doc collapsible so areas like the Developer Guide are no longer obscured.
> Create the 'Hello World' example of custom processor development
> ----------------------------------------------------------------
>
> Key: NIFI-1796
> URL: https://issues.apache.org/jira/browse/NIFI-1796
> Project: Apache NiFi
> Issue Type: Task
> Components: Documentation & Website
> Reporter: Joseph Witt
> Assignee: Oleg Zhurakousky
>
> We really need to create a simple guide for how to build custom processor in nifi. The sort of 'hello world' example.
> This was created due to finding it hard to give a nice simple short pointer for a question on the mailing list.
> We do have a solid developer guide here [1] that goes into the key concepts and processor development a bit. The next best thing is to use the supplied maven archetype to lay down the fundamental pieces. You can read a bit more about that here [2]. Finally something that is also quite helpful is looking at the standard processors to see if anything follows the pattern/problem you had in mind and which can serve as a good basis [3]
> [1] https://nifi.apache.org/docs/nifi-docs/html/developer-guide.html
> [2] https://richardstechnotes.wordpress.com/2015/12/06/setting-up-for-custom-nifi-processor-development/
> [3] https://github.com/apache/nifi/tree/master/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard
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