1) I would like to know if there is a notion of pre-execution and post-execution hooks, meaning:
when a function is invoked, are there hooks exposed that will be called before and after the function handler is invoked?
2) Is there a way by means of a post-hook to catch uncaught exceptions? If not, what alternative can I use?
For example, if I have a function handler like below (which is written in Kotlin), what abilities can I utilise to catch an exception if one occurs, that is not explicitly caught by a try/catch block?
class Function {
fun foobar(name: String?, context: ExecutionContext): String {
// mimicking an uncaught exception
throw Exception()
return "Foobar"
}
}
kulkarnisonia16
commented
5 years ago
My question is two-folded:
1) I would like to know if there is a notion of pre-execution and post-execution hooks, meaning: when a function is invoked, are there hooks exposed that will be called before and after the function handler is invoked?
2) Is there a way by means of a post-hook to catch uncaught exceptions? If not, what alternative can I use?
For example, if I have a function handler like below (which is written in Kotlin), what abilities can I utilise to catch an exception if one occurs, that is not explicitly caught by a try/catch block?