ClassNotFoundException on $DefaultImpls about cfg4k HOT 10 CLOSED

Before I forget - I'm using Kotlin 1.2.30 and Java 8 / 1.8 if that's helpful or important for whatever reason.

from cfg4k.

Taking a look. I'm not sure if inside an enum the DefaultImpls is different or something. Actually that's one of the things that I didn't think of, an enum with methods and default.

from cfg4k.

Thanks for taking a look! Yeah that was one thought I had, but what was weird was that it seemed to be failing on this issue in the the base Config class regardless of the enum's involvement as I was testing different things out.

from cfg4k.

Ohhh, I think I know what's happening.

An enum class is a real class (not an interface) and it will not have DefaultImpl but real implementations. Let me try it and maybe there's a workaround defining an interface for the Enum.

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Yes, that is exactly what is happening (I'll try to fix it to work with classes anyways though)

enum class TestEnum : Interf {
    TEST, TEST1, TEST2
}

interface Interf {
    val name: String
    val slug: String get() = name.toLowerCase()
}

If you use it like that you won't have any problems

        it("binding test") {
            val testBinder = provider.bind<BindedEnum>("")
            testBinder.thisWillBeEnum().should.be.equal(TestEnum.TEST)
            testBinder.thisWillBeEnum().slug.should.be.equal(TestEnum.TEST.name.toLowerCase())
        }

from cfg4k.

I tried stripping out the enum entirely and actually get the same thing:

com.jdiazcano.cfg4k.utils.SettingNotFound: Setting server not found
	at com.jdiazcano.cfg4k.binders.BindingInvocationHandler.invoke(BindingInvocationHandler.kt:65)
	at com.sun.proxy.$Proxy0.getServer(Unknown Source)
	at AppServer.run(AppServer.kt:33)
	at AppServer.main(AppServer.kt:16)

Note for context, that this error setting server not found is a red herring as it is actually swallowing the ClassNotFoundException I mentioned in the original post

Any chance there might be two separate issues going on here? One the enum but the other the cause of the original Exception?

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Current code is the same for the server portion, but this is all there is now in the Config.kt file:

interface Config {
    val database: DatabaseConfig
    val server: ServerConfig
}

interface DatabaseConfig {
    val url: String
    val username: String
    val password: String
}

interface ServerConfig {
    val port: Int
    val host: String
    val environment: String
}

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Could you paste also the properties file changing all the strings for something else? It might be related to naming then

And if you want I'm available in kotlin slack.

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So the real issue is that Environment and System loaders right now do not support binding due to the way that it is designed right now.

They still can be used with a normal get<String>("server.host")

from cfg4k.

Now both extends DefaultConfigLoader so merges and binding are supported.

The only caveat is that if you try to add value to an already set object a warning will be emitted.

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