kalix.scalasdk.KalixRunner.scala Maven / Gradle / Ivy
/*
* Copyright 2021 Lightbend Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package kalix.scalasdk
import scala.concurrent.Future
import scala.compat.java8.FutureConverters
import scala.compat.java8.FunctionConverters._
import scala.jdk.CollectionConverters._
import akka.Done
import akka.actor.ActorSystem
import com.typesafe.config.Config
import kalix.javasdk
private[scalasdk] object KalixRunner {
/**
* Creates a KalixRunner from the given services. Use the default config to create the internal ActorSystem.
*/
def apply(services: Map[String, ActorSystem => javasdk.impl.Service]): KalixRunner =
new KalixRunner(new javasdk.KalixRunner(toJava(services), ScalaSdkBuildInfo.name))
/**
* Creates a KalixRunner from the given services and config. The config should have the same structure as the
* reference.conf, with `kalix` as the root section, and the configuration for the internal ActorSystem is in the
* `kalix.system` section.
*/
def apply(services: Map[String, ActorSystem => javasdk.impl.Service], config: Config): KalixRunner =
new KalixRunner(new javasdk.KalixRunner(toJava(services), config, ScalaSdkBuildInfo.name))
def apply(impl: javasdk.KalixRunner): KalixRunner =
new KalixRunner(impl)
private def toJava(services: Map[String, ActorSystem => javasdk.impl.Service]) = services.map { case (k, v) =>
k -> v.asJava
}.asJava
}
class KalixRunner private (impl: javasdk.KalixRunner) {
def run(): Future[Done] = {
FutureConverters.toScala(impl.run())
}
def terminate(): Future[Done] = {
FutureConverters.toScala(impl.terminate().thenApply(_ => Done))
}
}