Added Kafka Consumer Example

[stevef1uk]

PR to add a Kafka consumer example along with the application.properties to get it to run
Instructions for running example in comment in example file

[valdar]

@nicolaferraro and @lburgazzoli where do you think more complex examples belongs?

[nicolaferraro]

It's ok to provide complex examples here. I think they should have the form of a quickstart, each quickstart in a separate folder, for now under examples, e.g. there's another one for knative under examples/knative.

I'd put this in examples/kafka, including a README doc file that explains how to run it (like the explanation that now is in the comment).

[davsclaus]

Yeah I suggest to keep the small quick examples that we can use for simple demos and whatnot in the examples folder, and then we should start to have either sub-folders with bigger examples or have a different folder where they reside. These bigger examples should have their own readme file, and show practices how developers would develop Camel K projects and so on.

[valdar]

This can be closed, incorporated the changes in: #632

[stevef1uk]

Closed as requested

[TruptiJain]

Hi , I am trying to consumer to apache camel but its not working

[TruptiJain]

static Properties generateProperties() {

	Properties properties = new Properties();
	properties.put("bootstrap.servers", BOOTSTRAP_SERVERS);

	try {
		properties.put("client.id", InetAddress.getLocalHost().getHostName());
	} catch (Exception e) {
		System.out.println(e);
	}
	properties.put("acks", "all");
	properties.put("key.deserializer", "org.apache.kafka.common.serialization.StringDeserializer");
	properties.put("value.deserializer", "org.apache.kafka.common.serialization.StringDeserializer");
	properties.put("group.id", "cbmconsu");
	properties.put("security.protocol", "SSL");
	properties.put("ssl.protocol", "SSL");
	properties.put("ssl.key.password", "password");
	properties.put("ssl.keystore.location", "cbmconsu.p12");
	properties.put("ssl.keystore.password", "password");
	properties.put("ssl.truststore.location", "ciscoprodtruststore.jks");
	properties.put("ssl.truststore.password", "password");
	properties.put("topic.name", TOPIC);

	return properties;
}

its giving me error incorrect path.. but all my values look appropriate. Can anyone help