Start by completing gemfire-hello https://github.com/ivan-greenplum/gemfire-hello

Connect to gfsh and run a query:

query --query="SELECT * FROM /presidents"

Compile the code in this repo

mvn clean compile dependency:copy-dependencies package

Run the code

 java -cp target/gemfire-hello2-1.0-SNAPSHOT.jar:target/dependency/*  com.vmware.gemfire.GemFireHello2

Run the query again

query --query="SELECT * FROM /presidents"

Exercise 1:

Add a command line option to differentiate the actions

-- delete-all
-- put-all
-- get-all
-- get-one [key]
-- delete-one [key]