Create a keystore
cd /tmp keytool -genkey -alias tomcat -storetype PKCS12 -keyalg RSA -keysize 2048 -keystore keystore.p12 -validity 3650
Add the keystore details into the application properties (application.yml) update src/main/java/application.yml with the the keystore location and password
Run the application as a Spring Boot Application. Once its running the soap endpoint can be hit at https://localhost:443/ws/
Tutorial Used: https://spring.io/guides/gs/producing-web-service/