## Prerequisite: ### Linux #### Install the Appengine SDK. `$ sudo apt-get install google-cloud-sdk-app-engine-java` ### Mac #### Install the Google Cloud SDK. `$ brew install google-cloud-sdk` #### Use GCloud CLI to install the Java Appengine `$ gcloud components install app-engine-java` ## How to regenerate the WAR, deploy and run in appengine? `$ mvn appengine:run`