To run this sample you will need at least JAVA 1.6
Build:
./gradlew fatJar
The above command will build a jar file that contains all of the dependencies needed to run the sample. If you are on Windows use the gradlew.bat file
Next:
java -jar build/libs/hello_world_yavijava-1.0.jar administrator@vsphere.local password 172.16.214.143
This will execute the sample. It will use administrator@vsphere.local as the username, password as the password, it will connect to the host 172.16.214.143 and print the server time, the session id, the vsphere version, and then log off. The connection info above is an example. Please use valid values for your environment.