Please don't crosspost.

Hi everyone, how can i get been in kotlin property extensions with spring boot

val Dir.wholePath: String
    get() {
        // here need DirRepository
        return ""
    }

Extension functions cannot be autowired, they're effectively static util methods.

Hi guys, I am trying to build dsl for tests that are currently written in Java and just rewrite them. When doing so I tried to run one test but it doesn't @Autowire some stuff in one of the java classes that I use. Other than adding kotlin to the dependencies of the project should I add something else or is it fixed in other way? 🙂 Sorry if it is not the right place to ask.

So to provide a more concrete example, given this toy project https://github.com/Catalysts/cat-boot-structurizr-sample/blob/master/src/main/kotlin/cc.catalysts.structurizr.kotlin/KotlinArchitecture.kt I’d like to be able to replace the string

"some shell tool"

on line 62 with the value of a config property or a command line argument or something.

It isn’t exactly what I want, but it is in the right part of the code (the init of that component) and would let me understand what I need to do.

@sdeleuze Do you have any update on what it takes right now to use functional kotlin bean declarations with Spring Boot? I’ve seen a variety of things in the spring-boot github issues, and it seems like it just isn’t quite there yet (wait for 2.1, etc.)

This is work in progress, and indeed not here yet. I don't want an half baked solution, so it takes some work and time.

You may see some update on that on https://github.com/spring-projects/spring-fu in the coming weeks (modulo my vacations)

And I will talk more in detail about that in my upcoming talks after the summer

a bit random

fun requestedByInSpec(requestedByIds: Array<String>) =
    Specification<Unit> { root: Root<Unit>, _: CriteriaQuery<*>, criteriaBuilder: CriteriaBuilder ->
        if (requestedByIds.isEmpty())
            null
        else
            criteriaBuilder.and(root.get<String>(Unit::requestedBy.name).`in`(requestedByIds.toList())) 
    }

working with spring data and kotlin - it was soooo weird to return null to skip predicate for spring data 😅 as weird as read issue https://jira.spring.io/browse/DATAJPA-300 about accepting nulls after some time without null

I’m playing around with improving the MockMvc testing DSL. I would love any feedback/ideas as I grow the idea.

mockMvc.request(PUT, "/hello") {
            builder {
                contentType(MediaType.APPLICATION_JSON)
                content("""{"surname": "Jack"}""")
                cookie(Cookie("cookieName", "Extra Things"))
            }
            printRequestAndResponse()
            expect {
                status { isBadRequest }
                "$.surname" jsonPath "Jack"
            }
            expect { status { isOk } } //builder,actions, and expects can be called multiple times
        }

PR here: https://github.com/petrbalat/kd4smt/pull/2/files#diff-2ebf96269f0c75a02d4778cbe8cd31e1R55

Does anybody have a good sample projects that combine Spring Boot + Thymeleaf + Kotlin Js (simple JQuery DOM manipulation?)

I wrote a post about how to use Spring-REST-Docs with Kotlin and Spring-Boot. If it can help someone as an alternative of use Swagger: https://medium.com/@thiagotn/testing-and-generate-documentation-for-restful-apis-using-spring-rest-docs-with-kotlin-and-7ba243df26c9

I’m new to Spring, I wonder how deeply integrated is Jackson into Spring? Is it easy to swap it out for another serialization library (kotlinx.serialization / Moshi / …)?

FYI I have done a lot of progresses on Spring Fu side these last weeks https://twitter.com/sdeleuze/status/1040237513762369537

The configuration model is now called Kofu configuration and is based on Spring Boot infrastructure

Coroutines are incubating before inclusion in Framework

I am currently preparing my upcoming talks, so feel free to share questions, ideas, remarks about that work, that could help me to provide you the right content 😉

@sdeleuze This is awesome

Hi! I tried to use Kotlin DSL bean definition in Intellij IDEA 2018.3 EAP and IDEA underlines injected interfaces with message "Could not autowire". Has somebody fixed this or know the ticker in IDEA's Youtrack?

Hi All, I am trying to setup bean validation in my spring project. I managed to get it work for hibernate entities but I have no idea why it doesn't work for

@RequestBody

parameters

This is my restController:

@RestController
class OrdersRestController(private val repository: ItemsRepository) {

    @PostMapping("/create_order")
    fun createOrder(@Valid @RequestBody orderRequest: OrderRequest): OrderSummary {
        //...
    }

and my model class:

data class OrderRequest(val items: List<QuantifiedItem>)

    data class QuantifiedItem(
            val itemId: Long,
            @get:Positive
            val quantity: Long
    )

Ok i found the solution: You have to add

@field:Valid

annotation to field of your top level class

model after update:

data class OrderRequest(@field:Valid val items: List<QuantifiedItem>)

    data class QuantifiedItem(
            val itemId: Long,
            @field:Positive
            val quantity: Long
    )

Could someone please advice how to test service which works with JPA Entity and auditing (@lastModifiedDate). lastModified is not the same as mock expected. I understand that in every I can set any() as a parameter. But I want to verify call. One option is to add one more class like AuditableAgentInfo and move lastModified inside it and make AgentInfo Embeddable. Another option is to make lastModified nullable and set default value to null. This is good solution if I don't need to check it in future. But I think there will be requirement to check lastModified field. Maybe somebody have more interesting ideas?

Idea if you want to contribute something exciting and super useful: https://mobile.twitter.com/sdeleuze/status/1051118590945050625

Only votes on JIRA counts, so while it is annoying to have to create an account, please do if you care 😉