notes/pl/java/libfws/spring/boot/features/cfg/jetty.txt

https://docs.spring.io/spring-boot/docs/current/reference/htmlsingle/#howto-use-jetty-instead-of-tomcat

configurations {
    compile.exclude module: "spring-boot-starter-tomcat"
}

dependencies {
    compile("org.springframework.boot:spring-boot-starter-web:1.5.6.RELEASE")
    compile("org.springframework.boot:spring-boot-starter-jetty:1.5.6.RELEASE")
    // ...
}