Maybe due to the link to github

@sdeleuze: it was autoflagged

This new user tried to create multiple posts with links to the same domain (github.com). See the newuser_spam_host_threshold site setting.

Unflagged it.

@orangy: Thanks

I have latest Spring Tool Suite and I'm using it's gradle integration, for some reason java classes cannot resolve kotlin classes, is there any known issue related to this? The gradle plugin is able to build the project without problems and in Intellij it's working also, so it seems an issue with STS's gradle plugin and how it is able to build kotlin classes into classpath

Hey, are there any tricks to get MockMVC to work in Kotlin? Just trying to do something simple:

@Before
    fun setUp() {
        mvc = MockMvcBuilders.webAppContextSetup(context).apply(springSecurity()).build()
    }

I get an error of:

Type inference failed: Not enough information to infer parameter T in ... Please specify it explicitly

on the apply method.

Hmm, you need to do

mvc = MockMvcBuilders.webAppContextSetup(context).apply<DefaultMockMvcBuilder>(springSecurity()).build()

which seems a bit wonky.

@sdavids: please add your +1 to https://youtrack.jetbrains.com/issue/KT-11658

Hey, I was wondering if someone might be able to help me with creating @Bean in my @SpringBootApplication: I'm trying to install a module for Jackson to use, but it won't work, and it lists it as a negative match when debugging: https://gist.github.com/SupaHam/c71971ad5e523fdbbbfeaebd77b3986a

@supaham: with spring boot 1.4 you don’t even need to bother registering the module

can you upgrade?

I was using 1.3.5.RELEASE, I'll try out 1.4 and get back to you. 🙂

prior to 1.4, i used to do this and it worked fine:

@Bean
    open fun kotlinModule() = KotlinModule()

I have this piece of code:

data class Value(val id: Long, val quote: String)
data class Quote(val type: String, val value: Value)

@SpringBootApplication
open class WrestlerServer : CommandLineRunner {
    companion object {
        val log = LoggerFactory.getLogger(WrestlerServer::class.java)
        @JvmStatic fun main(args: Array<String>) {
            SpringApplication.run(WrestlerServer::class.java, *args)
        }
    }

    @Bean
    open fun kotlinModule() = KotlinModule()

    override fun run(vararg args: String?) {
        var restTemplate = RestTemplate()
        val quote = restTemplate.getForObject("<http://gturnquist-quoters.cfapps.io/api/random>", Quote::class.java)
        <http://log.info|log.info>(quote.toString())
    }
}

but it throws Caused by: com.fasterxml.jackson.databind.JsonMappingException: No suitable constructor found for type [simple type, class com.supaham.wrestler.server.Quote]: can not instantiate from JSON object (missing default constructor or creator, or perhaps need to add/enable type information?) at [Source: java.io.PushbackInputStream@1f193686; line: 1, column: 2]

are you running it as a spring boot app or command line runner?

boot app

oh wait

:: Spring Boot ::        (v1.3.5.RELEASE)

Mmmm I thought i updated it in the pom

i have this dep:

compile 'com.fasterxml.jackson.module:jackson-module-kotlin:2.6.5-2’

That's awkward, sorry I'm having to reconfigure my maven project, i messed up a little bit)

you can always just use the generator at http://start.spring.io/ if that is easier

I was not aware of that, thank you. I have a set of modules and turns out the parent module was child to the spring boot (unintentionally) which kept it in version 1.3.5.

but oh my god it finally works, I've been ripping my hair out all day long including last night as well Haha

thank you very much, good sir!

cool!

has anybody seen something like this when testing a jpa transaction in spring boot 1.4

No EntityManager with actual transaction available for current thread - cannot reliably process 'remove' call

The code this test calls when running in a non-test context works just fine, but in the test it blows up

hmm in case somebody else sees this: in my case it was a missing @Transactional annotation on a repository method. (my test was actually calling a dead method)

How stable is Kotlin with Spring? Is it production-ready?