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Getting Started With Custom Processor for Apache NiFi

Writing Custom Processors for Apache NiFi is easy.   I recommend you start with Apache NiFi 1.9.

You can download from Cloudera or the Apache NiFi site.

You will also need JDK 8 and Maven.   And IDE like Eclipse or IntelliJ IDEA is helpful as well.  I recommend a Linux or OSX machine to develop from.

Just build a new processor shell using:

I have written a few Custom Processors for Apache NiFi, you can look at the source code:

Good Articles:


Apache NiFi Developers Guide