Hello,
I have a blocking operation that I would like to run on the custom
dispatcher. But I can't return completeWithFuture.
I'm using the latest version of Akka Http on Java 8.
public Route createRoute() {
return route(
path(PathMatchers.segment("shipment")
.slash(PathMatchers.segment()), trackingNumber ->
get(() -> {
final MessageDispatcher dispatcher = akkaSystem.
dispatchers().lookup("application.dispatcher");
final CompletionStage<Integer> c = CompletableFuture.<
Integer>supplyAsync(() -> 666, dispatcher);
return completeWithFuture(c, Jackson.<Integer>marshaller
());
}))
)
);
}
I get the following compilation error :
method akka.http.javadsl.server.directives.RouteDirectives.<T>
completeWithFuture(scala.concurrent.Future<T>,akka.http.javadsl.marshalling.
Marshaller<T,akka.http.javadsl.model.HttpResponse>) is not applicable
(cannot infer type-variable(s) T
(argument mismatch; java.util.concurrent.CompletionStage<java.lang.
Integer> cannot be converted to scala.concurrent.Future<T>))
method akka.http.javadsl.server.directives.RouteDirectives.<T>
completeWithFuture(java.util.concurrent.CompletionStage<T>,akka.http.javadsl
.marshalling.Marshaller<T,akka.http.javadsl.model.HttpResponse>) is not
applicable
(cannot infer type-variable(s) T
(argument mismatch; akka.http.javadsl.marshalling.Marshaller<java.
lang.Integer,akka.http.javadsl.model.RequestEntity> cannot be converted to
akka.http.javadsl.marshalling.Marshaller<T,akka.http.javadsl.model.
HttpResponse>))
Thanks
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