# 2. Real World Exercise

Real World Exercise

**Real-World Exercise:**

Before jumping to the next section for the solution, here are some pointers for some exercises:

**Twitter Producer**

*The Twitter Producer gets data from Twitter based on some keywords and put them in a Kafka topic of your choice*

* Twitter Java Client: <https://github.com/twitter/hbc>
* Twitter API Credentials: <https://developer.twitter.com/>

**ElasticSearch Consumer**

*The ElasticSearch Consumer gets data from your twitter topic and inserts it into ElasticSearch*

* ElasticSearch Java Client: <https://www.elastic.co/guide/en/elasticsearch/client/java-rest/6.4/java-rest-high.html>
* ElasticSearch setup:
  * <https://www.elastic.co/guide/en/elasticsearch/reference/current/setup.html>
  * OR <https://bonsai.io/>


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