我有一個關於Java中的CompletableFuture的問題。我正在等待CompletableFuture完成,並根據收到的結果,我想要麼調用一個新任務,並等待CompletableFuture完成或做一些不同的事情。我對我的解決方案不滿意,因爲有太多的回調,而且它不同於閱讀。你能幫我改進我的代碼嗎?Java CompletableFuture:避免回調地獄
final CompletableFuture<String> future = new CompletableFuture<>();
final ActorRef processCheckActor = actorSystem.actorOf(
springExtension.props("ProcessCheckActor"), "processCheckActor-" + new Random().nextInt());
final CompletableFuture<Object> checkResponse =
PatternsCS.ask(processCheckActor, new ProcessToCheckMessage(processId), TIMEOUT)
.toCompletableFuture();
checkResponse.thenAccept(obj -> {
final ProcessCheckResponseMessage msg = (ProcessCheckResponseMessage) obj;
if (msg.isCorrect()) {
final CompletableFuture<Object> response =
PatternsCS.ask(processSupervisorActor, new ProcessStartMessage(processId), TIMEOUT)
.toCompletableFuture();
response.thenAccept(obj2 -> {
future.complete("yes");
});
} else {
future.complete("no");
}
});