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| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
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| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
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| |
| An application that displays the current top 10 topics, as gathered from the twitter sample stream. |
| It was ported and adapted from S4 0.3 |
| |
| Architecture: |
| - twitter-adapter app in adapter node connects to the twitter stream, extracts the tweeted text and passes that to the application cluster |
| - twitter-counter app in the application cluster receives the text of the tweets, extracts the topics, counts topic occurences and periodically displays the top 10 topics on the console |
| |
| How to configure: |
| - you need a twitter4j.properties file in your home dir, with the following properties filled: |
| debug=true|false |
| user=<a twitter user name> |
| password=<the matching password> |
| |
| How to run: |
| |
| Please follow the instructions in the S4 piper walkthrough on the documentation from the website |
