<@U7NGM776U> what this code does is essentially `a...

# coroutines

[Sergey Chikin]

@Michael Kotlikov what this code does is essentially async coroutine builder, in other words in your code instead of calling asyncResult {lambda} you can do simply async {lambda} and not even build this function. You can specify where the coroutine will be executed by passing CoroutineContext to async like this: async(routineContext) { lambda }, where I have routineContext defined as follows:

internal val routineContext: CoroutineContext by lazy {
        log.debug("Initializing pool with configuration $configuration")
        when (configuration) {
            is SingleThreadConfiguration -> newSingleThreadContext(configuration.name)
            is FixedThreadPoolConfiguration -> newFixedThreadPoolContext(configuration.threads, configuration.name)
            is CachedThreadPoolConfiguration -> CachedCoroutineDispatcher(configuration.name)
            is ForkJoinPoolConfiguration -> ForkJoinCoroutineDispatcher(configuration.name, configuration.parallelism)
            else -> throw ConfigurationException("Unknown thread pool requested")
        }
    }