[jira] [Created] (NIFI-1796) Create the 'Hello World' example of custom processor development

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

Joseph Witt created NIFI-1796:
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             Summary: 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


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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