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kotlinlang

Hello,
Is there a mature example of creating a `java.lang.reflect.Proxy` for a Kotlin interface with `suspend` methods?
(I would call the proxy methods only from Kotlin code.)
Thanks.

You can look at the internals of Retrofit, but it's a bit abstracted

<https://github.com/square/retrofit/blob/master/retrofit/src/main/java/retrofit2/HttpServiceMethod.java#L198-L237|https://github.com/square/retrofit/blob/master/retrofit/src/main/java/retrofit2/HttpServiceMethod.java#L198-L237>

Retrofit is written in Java, but I suspect you might actually be required to have some Java even if your project is all Kotlin because you need to pass the continuation to the altered function signature

See also <https://youtrack.jetbrains.com/issue/KT-34399|https://youtrack.jetbrains.com/issue/KT-34399>

The `UndeclaredThrowableException` issue seems nasty.

Definitely surprising and took a while to debug. Got a good blog post out of it, though.