That would be awesome! To do it add this extension if not used yet on Spring Boot https://github.com/spring-io/spring-asciidoctor-extensions, follow the same recipe I did on https://github.com/spring-projects/spring-framework/issues/21778 commits and send a PR mentioning me, I will review/polish it and then get in touch with Spring Boot team to try to get it merged for Spring Boot 2.2.

And I think you will make happy a lot of developer in the world 😉

I advise you to copy Java code sample, paste it to IDEA

Sometime it converts it and you just have to polish

Sometime you have to translate it yourself

In any case that allow to check that the code compile

The process worked pretty well on Framework refdoc

which project should I fork to add this?

The doc is in https://github.com/spring-projects/spring-boot/tree/master/spring-boot-project/spring-boot-docs/src/main/asciidoc

hello! is there a kotlin native equivalent of existing webflux

WebFilter

? i.e. i need to populate some contextual data based on the incoming request, currently i store it in the reactor subscriber context and then read the value in my router. With introduction of native

coRouter

I was wondering whether I could eliminate the reactor code completely

Hi, is it possible to use Kotlin 1.3 with Spring Boot 2.1.7? Is it recommended? https://start.spring.io/ generates the project with 1.2 so I was wondering was the reason behind it.

I'm getting

java.lang.NoSuchMethodError: reactor.core.publisher.Flux.usingWhen(Lorg/reactivestreams/Publisher;Ljava/util/function/Function;Ljava/util/function/Function;Ljava/util/function/BiFunction;Ljava/util/function/Function;)Lreactor/core/publisher/Flux

when using

spring-data-r2dbc 1.0.0.BUILD-SNAPSHOT

with

spring-boot 2.2.0.M5

. It worked a few days ago. What spring boot version should I use now?

2.2.0.BUILD-SNAPSHOT

is working

it would be nice to have some compatible releases to at least keep projects like mine to compile and work 😉 With daily snapshots it's very hard to follow all the changes.

That's the game 😉 I know it is tricky but with Coroutines, R2DBC and Spring moving a the same time, there is no easy solution. After GA everything will be simpler.

Any idea why "NOT IN" comparator is not working for me with r2dbc fluent api?

"IN" is working fine

NOT IN generates broken SQL

I'll fill an issue

Wow...Spring Boot 2.2 is shaping up to be super exciting 💯 🎉 https://spring.io/blog/2019/09/06/spring-data-moore-rc3-released

Partial backtrace

spring data has some weird mechanism to extend CrudRepositories with your own implementations, would you instead use extension functions in kotlin?

Not sure if extension functions will do the same. When extending the classes you are changing the way the implementation operates using the protected facilities. With extension functions you can only access public interface

ah right, you will miss out on all the reflection stuff

quick question: our controllers methods pretty much have the same configuration for every annotation besides being post/get and the endpoint. In kotlin how could I create a annotion that reflects all that?

in java, it's used the alias and default

poat mapping example:

@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
@Documented
@RequestMapping(method = <http://RequestMethod.POST|RequestMethod.POST>)
public @interface PostMapping {

	/**
	 * Alias for {@link RequestMapping#name}.
	 */
	@AliasFor(annotation = RequestMapping.class)
	String name() default "";

	/**
	 * Alias for {@link RequestMapping#value}.
	 */
	@AliasFor(annotation = RequestMapping.class)
	String[] value() default {}; 

<etc>

What's the kotlin way to dosomething similar?

the

@AliasFor

cannot be applied in properties on the constructor, and the annoation class can't have members