Examples with Promise scala.concurrent.impl.Promise used on opensource projects

Example 1 with Promise

use of scala.concurrent.impl.Promise in project flink by apache.

the class AkkaRpcActor method sendAsyncResponse.

private void sendAsyncResponse(CompletableFuture<?> asyncResponse, String methodName) {
    final ActorRef sender = getSender();
    Promise.DefaultPromise<Object> promise = new Promise.DefaultPromise<>();
    FutureUtils.assertNoException(asyncResponse.handle((value, throwable) -> {
        if (throwable != null) {
            promise.failure(throwable);
        } else {
            if (isRemoteSender(sender)) {
                Either<AkkaRpcSerializedValue, AkkaRpcException> serializedResult = serializeRemoteResultAndVerifySize(value, methodName);
                if (serializedResult.isLeft()) {
                    promise.success(serializedResult.left());
                } else {
                    promise.failure(serializedResult.right());
                }
            } else {
                promise.success(new Status.Success(value));
            }
        }
        // consume the provided throwable
        return null;
    }));
    Patterns.pipe(promise.future(), getContext().dispatcher()).to(sender);
}