SpringStateMachineBasic

package app;
 
@SpringBootApplication
// This annotation is a combination of @Configuration, @EnableAutoConfiguration and @ComponentScan
public class Application implements CommandLineRunner {
 
    @Autowired
    private StateMachine<States, Events> stateMachine;
 
    public static void main(String[] args) {
        // Used to bootstrap and run Spring application from Java main method
        SpringApplication.run(Application.class, args);
    }
 
    @Override
    // Provided by CommandLineRunner, will be called just before SpringApplication.run() completes.
    public void run(String... strings) throws Exception {
        // In our case, this is used to indicate that the bean stateMachine, contained within the
        // spring application should be executed the following way.
        stateMachine.sendEvent(Events.E1);
        stateMachine.sendEvent(Events.E2);
    }
}