streaming

Type Members

1. trait CounterActor extends Actor with Logging

2. trait KafkaStreamingDemo extends StreamingDemo

   TODO

3. class NodeGuardian extends Actor with Logging

   The NodeGuardian actor is the root supervisor of this simple Akka application's ActorSystem node that you might deploy across a cluster.

4. class Reporter extends CounterActor

   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.

5. class Sender extends Actor

   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.

6. final class SparkCassandraSettings extends AnyRef

7. class Streamer extends TypedStreamingActor[String] with CounterActor

   Simply showing what the streaming actor does for the sake of the demo.

8. trait StreamingDemo extends DemoApp

   Creates the org.apache.spark.streaming.StreamingContext then write async to the stream.

9. trait ZeroMQStreamingDemo extends StreamingDemo

   TODO ZeroMQ