https://github.com/abhirockzz/accs-cassandra-twitter-timeseries-app

Simple time series app with Twitter data using Cassandra on Oracle Data Hub Cloud
https://github.com/abhirockzz/accs-cassandra-twitter-timeseries-app

cassandra nosql oracle-application-container-cloud oracle-cloud oracle-database spring-boot spring-data spring-data-cassandra timeseries twitter

Last synced: 15 days ago
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Simple time series app with Twitter data using Cassandra on Oracle Data Hub Cloud

• Host: GitHub
• URL: https://github.com/abhirockzz/accs-cassandra-twitter-timeseries-app
• Owner: abhirockzz
• Created: 2018-01-09T08:50:55.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2018-01-09T15:56:29.000Z (over 7 years ago)
• Last Synced: 2025-03-24T00:25:29.648Z (about 1 month ago)
• Topics: cassandra, nosql, oracle-application-container-cloud, oracle-cloud, oracle-database, spring-boot, spring-data, spring-data-cassandra, timeseries, twitter
• Language: Java
• Homepage: https://medium.com/oracledevs/getting-started-with-cassandra-using-oracle-data-hub-cloud-550889f4126e
• Size: 11.7 KB
• Stars: 3
• Watchers: 2
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
## Sample time series app based on Twitter data with Cassandra on [Oracle Data Hub Cloud](https://cloud.oracle.com/datahub)

![](https://cdn-images-1.medium.com/max/1000/1*cnWcLELXqYk9itGwsOz06Q.jpeg)

The overall solution is pretty simple

**Tweet Producer** is a Java app which uses the Twitter streaming API to consume tweets and push them to Cassandra cluster on Data Hub

- It’s a Java app and uses **twitter4j** library to consume the tweet stream

- Applies user defined filter criteria/terms to filter relevant tweets from the stream

- Pushes the tweet data to Cassandra asynchronously

- It provides a REST API to start/stop the app on demand e.g. /tweets/producer

The **Tweet Query service** defines a REST API and interacts with Cassandra to fetch tweet data

- Its a basic **Spring Boot** app which leverages **Spring Data** and Spring Web

- The Cassandra module in Spring Data is used to interact with Cassandra

- `spring-boot-starter-web module` is used to expose a REST API to query tweet related info

For more info, check out the [complete blog](https://medium.com/oracledevs/getting-started-with-cassandra-using-oracle-data-hub-cloud-550889f4126e)