advancedSubject.kt

fun printCurrentThread(tag: String) = println("$tag: ${Thread.currentThread().name.substringBefore("-")}")

fun main(args: Array<String>) {
	printCurrentThread("main thread name")

	val subject = BehaviorSubject.create(Unit)

	subject
			.subscribeOn(Schedulers.computation())
			.subscribe {
				printCurrentThread("subscribe onNext")
			}

	Thread.sleep(100L)

	Completable.complete()
			.observeOn(Schedulers.io())
			.subscribe {
				subject.onNext(Unit)
			}

	Thread.sleep(100L)
}