NIFI-10087 Add UDPEventRecordSink

[exceptionfactory]

Summary

NIFI-10087 Adds a new UDPEventRecordSink to support serializing Records using a configurable Record Writer, and sending serialized Records as UDP Datagram Packets.

The RecordSink implementation sends one UDP Datagram Packet per serialized Record, supporting higher transmission rates using PutRecord as opposed to PutUDP when using record-oriented flows. The UDPEventRecordSink leverages Netty and the existing nifi-event-transport module components to handle sending byte arrays to a configured UDP destination.

Tracking

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Build

• Build completed using mvn clean install -P contrib-check
  • JDK 8
  • JDK 11
  • JDK 17

Licensing

• New dependencies are compatible with the Apache License 2.0 according to the License Policy
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Documentation

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[greyp9]

This all looks solid, nice contribution! Built cleanly on Java 8, and tested using json reader / writer.