val sponsors = events.sponsors.map { toEventSponsoringDto(it, req.language()) }.groupBy { it.level }

is better written like that:

val sponsors = events.sponsors.map { event -> event.toEventSponsoringDto(req.language()) }.groupBy { it.level }

IMHO

Yeah make sense

Where can I find the list of annotations that the kotlin-spring compiler plugin uses to compile classes as if they were declared “open?"

Ah, found it: https://github.com/JetBrains/kotlin/blob/master/plugins/allopen/allopen-cli/src/AllOpenPlugin.kt

@tadas44 has left the channel

Does anybody has spring running with spek+mockito2, mocking final classes?

I get this:

Exception in thread "main" java.lang.ExceptionInInitializerError
    at org.mockito.internal.exceptions.stacktrace.ConditionalStackTraceFilter.<init>(ConditionalStackTraceFilter.java:17)
    at org.mockito.exceptions.base.MockitoException.filterStackTrace(MockitoException.java:41)
    at org.mockito.exceptions.base.MockitoException.<init>(MockitoException.java:30)
    at org.mockito.exceptions.misusing.MockitoConfigurationException.<init>(MockitoConfigurationException.java:18)
    at org.mockito.internal.configuration.plugins.PluginLoader.loadImpl(PluginLoader.java:66)
    at org.mockito.internal.configuration.plugins.PluginLoader.loadPlugin(PluginLoader.java:24)
    at org.mockito.internal.configuration.plugins.PluginRegistry.<init>(PluginRegistry.java:12)
    at org.mockito.internal.configuration.plugins.Plugins.<clinit>(Plugins.java:11)
    at org.mockito.internal.util.MockUtil.<clinit>(MockUtil.java:24)
    at org.mockito.internal.MockitoCore.<init>(MockitoCore.java:44)
    at org.mockito.Mockito.<clinit>(Mockito.java:975)

is there any spring boot gradle plugin for gsk?

Hello good people interested in writing spring apps in Kotlin. I am playing with Spring Boot 2.0.0 snapshot and

spring-webflux

. This piece of code:

@Component
class TestRouter() : RouterFunction<ServerResponse> {
  override fun route(request: ServerRequest) = route(request) {
    "/".route {
      GET("/hello") { ServerResponse.ok().body(BodyInserters.fromObject("World")) }
      "/{id}".route {
        GET("/hello") { ServerResponse.ok().body(BodyInserters.fromObject("World ${request.pathVariable("id")}")) }
      }
    }
  }
}

does not work as expected (at least as I would expect:))

➜  ~ curl -i <http://localhost:8080/hello>
HTTP/1.1 200 OK
transfer-encoding: chunked
Content-Type: text/plain;charset=UTF-8

World

but:

➜  ~ curl -i <http://localhost:8080/1/hello>
HTTP/1.1 404 Not Found
content-length: 0

This seems like a bug (as the

"/{id}".route {...}

supposedly is using RouterFunctions.nest), but I could be wrong. Your thoughts and help are welcome.

@strelok Looks like a bug, please create an issue on https://jira.spring.io/browse/SPR/

What is the purpose of the "/" nested route ?

we dont need the allopen plugin anymore, right?

spring.io starter still adds it 🤔

classpath("org.jetbrains.kotlinkotlin allopen${kotlinVersion}")

hmm it includes but apply the plugin kotlin-spring, makes sense?

@sdeleuze thanks, I've raised https://jira.spring.io/browse/SPR-15310

the plugin is still necessary

https://blog.frankel.ch/use-case-spring-component-scan with snippets in kotlin

@herder I created https://github.com/spring-projects/spring-boot/issues/8512 for the issue you reported

I also created the following Spring Boot improvement request, should be part of Spring Boot 2.0: https://github.com/spring-projects/spring-boot/issues/8511

Great, thank you! 👍

when spring boot 2 is going to be released?

Planned end of the year because it needs to integrate all the new fonctionalities from Spring Framework 5, including Spring WebFlux, but milestones should be available shortly and https://github.com/mix-it/mixit/ is in production using Spring Boot 2.0 snapshots 😉

kotlin 1.1, java 9, jee 8, spring framework 5, spring boot 2.. such a promising year 😁

Hi, guys, i used spring @Autowired with code

@Autowired
    lateinit var metaService: MetaService

, but it always failed, the error message is

kotlin.UninitializedPropertyAccessException: lateinit property metaService has not been initialized

, how could i solve it? [10:32] and i have already tried

autowired

with constructor, it’s also not work

the way above work well in

Controller

class, but failed in

Service

class, it means, when i want to

autowired

a

Service

into to another

Service

, it’s failed

I got my problem thought debug spring startup information, the autowired service class should be marked as

open

,

@Autowired
    lateinit open var metaService: MetaService

worked

@igordonxiao you may also want to take a look at the

kotlin-allopen

extension which includes a

kotlin-spring

plugin

@leodeng thanks

I recently tried out Kotlin 1.1.0 with Spring Boot 1.5.1 and that wasn’t necessary anymore.