Using jdk proxies and Kotlin kinda sucks since all checked exceptions are wrapped in

UndeclaredThrowableException

. What are people doing instead ?

What are you using proxies for?

Variations of logging/monitoring invocation counts, duration and another case with something like:

interface LocationFactory<T> {
    fun frontpage() : T
    fun specificPage(user: User) : T
}

We can then implement it for say

Location

class once and have proxies for other types. I can come up with other ways to somewhat do this without proxies but we do this to optimize the readability at the many call sites of these functions.