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AbstractJsonLineageDispatcher.scala
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AbstractJsonLineageDispatcher.scala
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/*
* Copyright 2021 ABSA Group Limited
*
* 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 za.co.absa.spline.harvester.dispatcher
import za.co.absa.spline.commons.EnumUtils.EnumOps
import za.co.absa.spline.commons.reflect.EnumerationMacros
import za.co.absa.spline.harvester.dispatcher.modelmapper.ModelMapper
import za.co.absa.spline.harvester.json.HarvesterJsonSerDe
import za.co.absa.spline.producer.model.{ExecutionEvent, ExecutionPlan}
abstract class AbstractJsonLineageDispatcher
extends LineageDispatcher {
import HarvesterJsonSerDe.impl._
private val apiVersion = ProducerApiVersion.V1_2
private val modelMapper = ModelMapper.forApiVersion(apiVersion)
final override def send(plan: ExecutionPlan): Unit = {
val json = modelMapper.toDTO(plan).map(_.toJson).getOrElse("{}")
send(s"ExecutionPlan (apiVersion: ${apiVersion.asString}):\n$json")
}
final override def send(event: ExecutionEvent): Unit = {
val json = modelMapper.toDTO(event).map(_.toJson).getOrElse("{}")
send(s"ExecutionEvent (apiVersion: ${apiVersion.asString}):\n$json")
}
protected def send(json: String): Unit
}
object AbstractJsonLineageDispatcher {
sealed trait ModelEntity
object ModelEntity extends EnumOps[ModelEntity] {
object Plan extends ModelEntity
object Event extends ModelEntity
protected val values: Seq[ModelEntity] = EnumerationMacros.sealedInstancesOf[ModelEntity].toSeq
}
}