Demo of a social network using gemfire Author: Dan Smith

Words for sentiment analysis from

Minqing Hu and Bing Liu. "Mining and Summarizing Customer Reviews." Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD-2004), Aug 22-25, 2004, Seattle, Washington, USA, Bing Liu, Minqing Hu and Junsheng Cheng. "Opinion Observer: Analyzing and Comparing Opinions on the Web." Proceedings of the 14th International World Wide Web conference (WWW-2005), May 10-14, 2005, Chiba, Japan.

Social posts from twitter, via

To use, install a copy of geode in this folder, with the name "geode"

git clone
cd incubator-geode
./gradlew installDist

Install a copy of pulse in the compiled geode code

cp pulse.war gemfire-assembly/build/install/geode/tools/Pulse/

Compile the server side code

./gradlew happy-gemfire-server:installDist

Start the servers


Start the chaos monkey


Start the feed of posts

cd happy-example
gradle run

Start the analyzer process

cd happy-example
gradle run -Pargs=analyze

Start gfsh

. bin/

Look at pulse

gfsh> start pulse

To stop the feed or analyzer, press any key in the terminal

Kill everying


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