TODO
The NodeGuardian actor is the root supervisor of this simple Akka application's ActorSystem node that you might deploy across a cluster.
When called upon, the Reporter starts a task which checks at regular intervals whether the produced amount of data has all been written to Cassandra from the stream.
A simple Akka actor which generates a pre-set number of random tuples based on initial input
data
, and sends each random tuple to the Streamer.
Simply showing what the streaming actor does for the sake of the demo.
Creates the org.apache.spark.streaming.StreamingContext
then write async to the stream.
TODO ZeroMQ
This demo can run against a single node, local or remote.