public static Promise<Result> get(String symbol) {
ActorRef stockSentimentActor =
ActorManagerExtension.ActorManagerExtensionProvider.get(Akka.system())
.getStockSentimentProxy();
Future<Object> futureStockSentiments =
Patterns.ask(stockSentimentActor, new StockSentimentActor.GetSentiment(symbol), timeout);
Promise<Object> promiseSentiments = Promise.wrap(futureStockSentiments);
return promiseSentiments
.<Result>map(
obj -> {
StockSentimentActor.SendSentiment sendSentiment =
(StockSentimentActor.SendSentiment) obj;
return Results.ok(sendSentiment.getSentiment());
})
.recover(StockSentiment::errorResponse);
}
/**
* Completes this promise with the specified Promise, once that Promise is completed.
*
* @param other The value to complete with
* @param ec An execution context
* @return A promise giving the result of attempting to complete this promise with the other
* promise. If the completion was successful then the result will be true, if the completion
* couldn't occur then the result will be false.
*/
public Promise<Boolean> tryCompleteWith(Promise other, ExecutionContext ec) {
Promise<Boolean> r =
Promise.wrap(FPromiseHelper.tryCompleteWith(this.promise, other.future, ec));
return r;
}
/**
* Completes this promise with the specified Promise, once that Promise is completed.
*
* @param other The value to complete with
* @param ec An execution context
* @return A promise giving the result of attempting to complete this promise with the other
* promise. If the completion was successful then the result will be a null value, if the
* completion failed then the result will be an IllegalStateException.
*/
public Promise<Void> completeWith(Promise other, ExecutionContext ec) {
Promise<Void> r = Promise.wrap(FPromiseHelper.completeWith(this.promise, other.future, ec));
return r;
}
