Spring Boot: exception while exiting application

Question

I want to run a Spring application that should exit after it has done its work. But in my implementation I get an exception.

build.gradle contains:

Answer 1

In your Application.class you can implement CommandLineRunner interface.

@SpringBootApplication
public class Application implements CommandLineRunner{}

After implementation you need to implement a void method run()

@Override
public void run(String... strings) {
    //here starts your code (like in a normal main method in a java application)
}

The application shuts down after excecuting all of the code.

---

The complete Application.class:

@SpringBootApplication
public class Application implements CommandLineRunner{

  @Override
  public void run(String... strings) {
      //here your code...
  }

  public static void main(String[] args) throws Exception {
      SpringApplication.run(Application.class, args);    
  }
}