java-tutorials/spring-boot/src/main/java/com/baeldung/servlets/ApplicationMain.java

package com.baeldung.servlets;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.support.SpringBootServletInitializer;

@SpringBootApplication
public class ApplicationMain extends SpringBootServletInitializer {

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

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(ApplicationMain.class);
    }
}