Creating Command Line Tools With Java, Quarkus & GraalVM

[@Winter-Bear]

Hi Sebastian, Do you have any video which explains about building command-line implementation for a simple Hello World, java program? I should run that command line implementation in any system.

[@AndiRadyKurniawan]

I prefer to just use plain java with picocli and uses the built-in service provider facility if I need some sort of injection.

[@yacinehechmi6012]

maybe a stupid question, Can I try this in Scala?

[@SebastianDaschnerIT]

Never tried it, but apparently Quarkus works with Scala, yes

[@fluuorid4288]

Have you tried jbang for such small apps? Thanks for the video

[@SebastianDaschnerIT]

Yes, I just prefer the Quarkus/Picocli approach more

[@IIIxwaveIII]

is quarkus really needed here? or does it bloat the application? you can just use picocli and thats it....

[@SebastianDaschnerIT]

Sure you can. Quarkus gives you a nice development experience (you can use quarkus:dev), and the whole ecosystem, e.g. easily accessible dependency injection, etc.