SpringBootRestService
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1.Unzip the Zip file
2.From the command Line move to SpringBootRestService directory and build the Project.
3.Build Command: mvn clean install eclipse:clean eclipse:eclipse -Dwtpversion=2.0
4.Deploy and Run the application Using tomcat7-maven-plugin with command mvn tomcat7:run-war.
5.Check the REST API with POSTMAN REST Client 
Example1:http://localhost:9999/SpringBootRestService/change/optimal?pence=576
Example2:http://localhost:9999/SpringBootRestService/change/supply?pence=576
6.Source: Java8