kalix.scalasdk.eventsourcedentity.EventSourcedEntityProvider.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.eventsourcedentity
import scala.collection.immutable.Seq
import kalix.scalasdk.impl.eventsourcedentity.EventSourcedEntityRouter
import com.google.protobuf.Descriptors
/**
* Register an event sourced entity in {@link kalix.scalasdk.Kalix} using a EventSourcedEntityProvider. The
* concrete EventSourcedEntityProvider is generated for the specific entities defined in Protobuf, for
* example CustomerEntityProvider .
*/
trait EventSourcedEntityProvider[S, E <: EventSourcedEntity[S]] {
def options: EventSourcedEntityOptions
def serviceDescriptor: Descriptors.ServiceDescriptor
def entityType: String
def newRouter(context: EventSourcedEntityContext): EventSourcedEntityRouter[S, E]
def additionalDescriptors: Seq[Descriptors.FileDescriptor]
}