KafkaClient (Quarks v0.4.0)

```
public class KafkaClient
extends java.lang.Object
```
Demonstrate integrating with the Apache Kafka messaging system http://kafka.apache.org.
KafkaProducer is a connector used to create a bridge between topology streams and publishing to Kafka topics.
KafkaConsumer is a connector used to create a bridge between topology streams and subscribing to Kafka topics.
The client either publishes messages to a topic or subscribes to the topic and reports the messages received.
By default, a running Kafka cluster with the following characteristics is assumed:
- bootstrap.servers="localhost:9092"
- zookeeper.connect="localhost:2181"
- kafka topic "kafkaSampleTopic" exists
See the Apache Kafka link above for information about setting up a Kafka cluster as well as creating a topic.
This may be executed from as:
- java -cp samples/lib/quarks.samples.connectors.kafka.jar quarks.samples.connectors.kafka.KafkaClient -h - Run directly from the command line.
An application execution within your IDE once you set the class path to include the correct jars.

Constructors
Constructor and Description
`KafkaClient()`

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static void`	`main(java.lang.String[] args)`

public static void main(java.lang.String[] args)
                 throws java.lang.Exception