kalix.scalasdk.action.ActionCreationContext.scala Maven / Gradle / Ivy
/*
* Copyright 2024 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.action
import kalix.scalasdk.Context
trait ActionCreationContext extends Context {
/**
* Get an Akka gRPC client for the given service name. The same client instance is shared across components in the
* application. The lifecycle of the client is managed by the SDK and it should not be stopped by user code.
*
* @tparam T
* The "service" interface generated for the service by Akka gRPC
* @param clientClass
* The class of a gRPC service generated by Akka gRPC
* @param service
* The name of the service to connect to, either a name of another Kalix service or an external service where
* connection details are configured under `akka.grpc.client.[service-name]` in `application.conf`.
*/
def getGrpcClient[T](clientClass: Class[T], service: String): T
}