It will first create an instance of the application. After the application is
instantiated, it will resolve any dependencies required to execute all methods
annotated with @startup. Once all @startup-methods have finished execution,
it will execute all @shutdown-methods.
Starts the application.
It will first create an instance of the application. After the application is instantiated, it will resolve any dependencies required to execute all methods annotated with @startup. Once all @startup-methods have finished execution, it will execute all @shutdown-methods.