Portfolio


<dependency>
    <groupId>org.springframework.shell</groupId>
    <artifactId>spring-shell-starter</artifactId>
    <version>2.0.1.RELEASE</version>
</dependency>


┌──->──┐
|  org.springframework.shell.result.ResultHandlerConfig
└──<-──┘

순환 참조


spring.main.allow-circular-references= true

application.properties


@ShellComponent
public class MyCommands {

    @ShellMethod("Add two integers together.")
    public int add(int a, int b) {
        return a + b;
    }
}


shell:>add 1 2
3


@ShellComponent
public class TranslationCommands {

    private final TranslationService service;

    @Autowired
    public TranslationCommands(TranslationService service) {
        this.service = service;
    }

    @ShellMethod("Translate text from one language to another.")
    public String translate(
            @ShellOption String text,
            @ShellOption (defaultValue = "en_US") Locale from,
            @ShellOption Locale to
    ) {
        return service.translate(text, from, to);
    }
}

@Service
public class TranslationService {
    public String translate(String text, Locale from, Locale to) {
        if (text.equals("Hello World!")
                && from.getLanguage().equals("en")
                && to.getLanguage().equals("ko")) {
            return "안녕 세상!";
        } 
        return "implementing...";
    }
}


shell:>translate "Hello World!"
안녕 세상!
shell:>translate "Hello" --to fr_FR
implementing...

Spring Shell Hello World!

Features

Command Examples