Simplifying ParticipantConfigUtil

CHANGELOG.md

@@ -39,6 +39,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Update Sphinx to 4.5.0 as well as extensions [#214](https://github.com/ie3-institute/simona/issues/214)
 - Improved code quality in and around DBFS algorithm [#265](https://github.com/ie3-institute/simona/issues/265)
 - Adapt test to new PowerSystemUtils snapshot  [#294](https://github.com/ie3-institute/simona/issues/294)
+- Simplified ParticipantConfigUtil [#273](https://github.com/ie3-institute/simona/issues/273)
 
 ### Fixed
 - Location of `vn_simona` test grid (was partially in Berlin and Dortmund) [#72](https://github.com/ie3-institute/simona/issues/72)

src/main/scala/edu/ie3/simona/agent/grid/GridAgentController.scala

@@ -221,7 +221,9 @@ class GridAgentController(
     case input: FixedFeedInInput =>
       buildFixedFeedIn(
         input,
-        participantConfigUtil.getFixedFeedConfigOrDefault(input.getUuid),
+        participantConfigUtil.getOrDefault[FixedFeedInRuntimeConfig](
+          input.getUuid
+        ),
         environmentRefs.primaryServiceProxy,
         simulationStartDate,
         simulationEndDate,
@@ -232,7 +234,9 @@ class GridAgentController(
     case input: LoadInput =>
       buildLoad(
         input,
-        participantConfigUtil.getLoadConfigOrDefault(input.getUuid),
+        participantConfigUtil.getOrDefault[LoadRuntimeConfig](
+          input.getUuid
+        ),
         environmentRefs.primaryServiceProxy,
         simulationStartDate,
         simulationEndDate,
@@ -243,7 +247,9 @@ class GridAgentController(
     case input: PvInput =>
       buildPV(
         input,
-        participantConfigUtil.getPvConfigOrDefault(input.getUuid),
+        participantConfigUtil.getOrDefault[PvRuntimeConfig](
+          input.getUuid
+        ),
         environmentRefs.primaryServiceProxy,
         environmentRefs.weather,
         simulationStartDate,
@@ -255,7 +261,9 @@ class GridAgentController(
     case input: WecInput =>
       buildWec(
         input,
-        participantConfigUtil.getWecConfigOrDefault(input.getUuid),
+        participantConfigUtil.getOrDefault[WecRuntimeConfig](
+          input.getUuid
+        ),
         environmentRefs.primaryServiceProxy,
         environmentRefs.weather,
         simulationStartDate,
@@ -267,7 +275,9 @@ class GridAgentController(
     case input: EvcsInput =>
       buildEvcs(
         input,
-        participantConfigUtil.getEvcsConfigOrDefault(input.getUuid),
+        participantConfigUtil.getOrDefault[EvcsRuntimeConfig](
+          input.getUuid
+        ),
         environmentRefs.primaryServiceProxy,
         environmentRefs.evDataService.getOrElse(
           throw new GridAgentInitializationException(

src/main/scala/edu/ie3/simona/util/ConfigUtil.scala

@@ -12,8 +12,6 @@ import edu.ie3.datamodel.io.connectors.{
   InfluxDbConnector,
   SqlConnector
 }
-
-import java.util.{Properties, UUID}
 import edu.ie3.datamodel.models.result.connector.{
   LineResult,
   SwitchResult,
@@ -30,91 +28,43 @@ import org.apache.kafka.common.KafkaException
 
 import java.io.File
 import java.util.concurrent.ExecutionException
+import java.util.{Properties, UUID}
 import scala.collection.mutable
 import scala.jdk.CollectionConverters._
+import scala.reflect.ClassTag
 import scala.util.{Failure, Success, Try, Using}
 
 object ConfigUtil {
 
   final case class ParticipantConfigUtil private (
       private val configs: Map[UUID, SimonaConfig.BaseRuntimeConfig],
-      private val defaultLoadConfig: LoadRuntimeConfig,
-      private val defaultFixedFeedInConfig: FixedFeedInRuntimeConfig,
-      private val defaultPvConfig: PvRuntimeConfig,
-      private val defaultWecConfig: WecRuntimeConfig,
-      private val defaultEvcsConfig: EvcsRuntimeConfig
+      private val defaultConfigs: Map[Class[_], BaseRuntimeConfig]
   ) {
 
-    /** Queries for a [[LoadRuntimeConfig]], that applies for the given uuid and
-      * either returns the config for the requested uuid or the default config.
-      * If the requested uuid is valid, but the return type is not of type
-      * [[LoadRuntimeConfig]] the default config for this type is returned.
-      *
-      * @param uuid
-      *   Identifier of the requested load model
-      * @return
-      *   the requested [[LoadRuntimeConfig]] or a default value
-      */
-    def getLoadConfigOrDefault(uuid: UUID): LoadRuntimeConfig =
-      configs.get(uuid) match {
-        case Some(loadConfig: LoadRuntimeConfig) => loadConfig
-        case _                                   => defaultLoadConfig
-      }
-
-    /** Queries for a [[PvRuntimeConfig]], that applies for the given uuid and
-      * either returns the config for the requested uuid or the default config.
-      * If the requested uuid is valid, but the return type is not of type
-      * [[PvRuntimeConfig]] the default config for this type is returned.
+    /** Queries for a [[BaseRuntimeConfig]] of type [[T]], that applies for the
+      * given uuid and either returns the config for the requested uuid or the
+      * default config for type [[T]].
       *
       * @param uuid
       *   Identifier of the requested load model
       * @return
-      *   the requested [[PvRuntimeConfig]] or a default value
+      *   the requested config or a default value of type [[T]]
       */
-    def getPvConfigOrDefault(uuid: UUID): PvRuntimeConfig =
+    def getOrDefault[T <: BaseRuntimeConfig](
+        uuid: UUID
+    )(implicit tag: ClassTag[T]): T =
       configs.get(uuid) match {
-        case Some(pvRuntimeConfig: PvRuntimeConfig) => pvRuntimeConfig
-        case _                                      => defaultPvConfig
-      }
-
-    def getWecConfigOrDefault(uuid: UUID): WecRuntimeConfig =
-      configs.get(uuid) match {
-        case Some(wecRuntimeConfig: WecRuntimeConfig) => wecRuntimeConfig
-        case _                                        => defaultWecConfig
-      }
-
-    /** Queries for a [[FixedFeedInRuntimeConfig]], that applies for the given
-      * uuid and either returns the config for the requested uuid or the default
-      * config. If the requested uuid is valid, but the return type is not of
-      * type [[FixedFeedInRuntimeConfig]] the default config for this type is
-      * returned.
-      *
-      * @param uuid
-      *   Identifier of the requested fixed feed in model
-      * @return
-      *   the requested [[FixedFeedInRuntimeConfig]] or a default value
-      */
-    def getFixedFeedConfigOrDefault(uuid: UUID): FixedFeedInRuntimeConfig =
-      configs.get(uuid) match {
-        case Some(ffinConfig: FixedFeedInRuntimeConfig) => ffinConfig
-        case _ => defaultFixedFeedInConfig
+        case Some(conf: T) => conf
+        case _ =>
+          defaultConfigs.get(tag.runtimeClass) match {
+            case Some(conf: T) => conf
+            case _ =>
+              throw new RuntimeException(
+                s"No config found for $uuid of type ${tag.runtimeClass.getSimpleName}."
+              )
+          }
       }
 
-    /** Queries for a [[EvcsRuntimeConfig]], that applies for the given uuid and
-      * either returns the config for the requested uuid or the default config.
-      * If the requested uuid is valid, but the return type is not of type
-      * [[EvcsRuntimeConfig]] the default config for this type is returned.
-      *
-      * @param uuid
-      *   Identifier of the requested Evcs model
-      * @return
-      *   the requested [[EvcsRuntimeConfig]] or a default value
-      */
-    def getEvcsConfigOrDefault(uuid: UUID): EvcsRuntimeConfig =
-      configs.get(uuid) match {
-        case Some(evcsConfig: EvcsRuntimeConfig) => evcsConfig
-        case _                                   => defaultEvcsConfig
-      }
   }
 
   object ParticipantConfigUtil {
@@ -131,24 +81,28 @@ object ConfigUtil {
     def apply(
         subConfig: SimonaConfig.Simona.Runtime.Participant
     ): ParticipantConfigUtil = {
-      new ParticipantConfigUtil(
+      ParticipantConfigUtil(
         buildUuidMapping(
-          subConfig.load.individualConfigs ++
-            subConfig.fixedFeedIn.individualConfigs ++
-            subConfig.pv.individualConfigs ++
-            subConfig.evcs.individualConfigs ++
+          Seq(
+            subConfig.load.individualConfigs,
+            subConfig.fixedFeedIn.individualConfigs,
+            subConfig.pv.individualConfigs,
+            subConfig.evcs.individualConfigs,
             subConfig.wec.individualConfigs
+          ).reduceOption(_ ++ _).getOrElse(Seq.empty)
         ),
-        subConfig.load.defaultConfig,
-        subConfig.fixedFeedIn.defaultConfig,
-        subConfig.pv.defaultConfig,
-        subConfig.wec.defaultConfig,
-        subConfig.evcs.defaultConfig
+        Seq(
+          subConfig.load.defaultConfig,
+          subConfig.fixedFeedIn.defaultConfig,
+          subConfig.pv.defaultConfig,
+          subConfig.evcs.defaultConfig,
+          subConfig.wec.defaultConfig
+        ).map { conf => conf.getClass -> conf }.toMap
       )
     }
 
     private def buildUuidMapping(
-        configs: List[BaseRuntimeConfig]
+        configs: Seq[BaseRuntimeConfig]
     ): Map[UUID, BaseRuntimeConfig] =
       configs
         .flatMap(modelConfig =>
@@ -480,33 +434,31 @@ object ConfigUtil {
       properties.put("bootstrap.servers", kafkaParams.bootstrapServers)
       properties.put("default.api.timeout.ms", 2000)
       properties.put("request.timeout.ms", 1000)
-      try {
-        Using(AdminClient.create(properties)) { client =>
-          val existingTopics = client.listTopics.names().get().asScala
-          topics.filterNot(existingTopics.contains)
-        } match {
-          case Failure(ke: KafkaException) =>
-            throw new InvalidConfigParameterException(
-              s"Exception creating kafka client for broker ${kafkaParams.bootstrapServers}.",
-              ke
-            )
-          case Failure(ee: ExecutionException) =>
-            throw new InvalidConfigParameterException(
-              s"Connection with kafka broker ${kafkaParams.bootstrapServers} failed.",
-              ee
-            )
-          case Failure(other) =>
-            throw new InvalidConfigParameterException(
-              s"Checking kafka config failed with unexpected exception.",
-              other
-            )
-          case Success(missingTopics) if missingTopics.nonEmpty =>
-            throw new InvalidConfigParameterException(
-              s"Required kafka topics {${missingTopics.mkString}} do not exist."
-            )
-          case Success(_) =>
-          // testing connection succeeded, do nothing
-        }
+      Using(AdminClient.create(properties)) { client =>
+        val existingTopics = client.listTopics.names().get().asScala
+        topics.filterNot(existingTopics.contains)
+      } match {
+        case Failure(ke: KafkaException) =>
+          throw new InvalidConfigParameterException(
+            s"Exception creating kafka client for broker ${kafkaParams.bootstrapServers}.",
+            ke
+          )
+        case Failure(ee: ExecutionException) =>
+          throw new InvalidConfigParameterException(
+            s"Connection with kafka broker ${kafkaParams.bootstrapServers} failed.",
+            ee
+          )
+        case Failure(other) =>
+          throw new InvalidConfigParameterException(
+            s"Checking kafka config failed with unexpected exception.",
+            other
+          )
+        case Success(missingTopics) if missingTopics.nonEmpty =>
+          throw new InvalidConfigParameterException(
+            s"Required kafka topics {${missingTopics.mkString}} do not exist."
+          )
+        case Success(_) =>
+        // testing connection succeeded, do nothing
       }
     }
   }

src/test/scala/edu/ie3/simona/agent/participant/FixedFeedInAgentModelCalculationSpec.scala

@@ -99,9 +99,10 @@ class FixedFeedInAgentModelCalculationSpec
   private val fixedFeedConfigUtil = ConfigUtil.ParticipantConfigUtil(
     simonaConfig.simona.runtime.participant
   )
-  private val modelConfig = fixedFeedConfigUtil.getFixedFeedConfigOrDefault(
-    voltageSensitiveInput.getUuid
-  )
+  private val modelConfig =
+    fixedFeedConfigUtil.getOrDefault[FixedFeedInRuntimeConfig](
+      voltageSensitiveInput.getUuid
+    )
   private val services = None
   private val resolution = simonaConfig.simona.powerflow.resolution.getSeconds
 

src/test/scala/edu/ie3/simona/agent/participant/LoadAgentFixedModelCalculationSpec.scala

@@ -87,9 +87,10 @@ class LoadAgentFixedModelCalculationSpec
   private val loadConfigUtil = ConfigUtil.ParticipantConfigUtil(
     simonaConfig.simona.runtime.participant
   )
-  private val modelConfig = loadConfigUtil.getLoadConfigOrDefault(
-    voltageSensitiveInput.getUuid
-  )
+  private val modelConfig =
+    loadConfigUtil.getOrDefault[LoadRuntimeConfig](
+      voltageSensitiveInput.getUuid
+    )
   private val services = None
   private val resolution = simonaConfig.simona.powerflow.resolution.getSeconds
 

src/test/scala/edu/ie3/simona/agent/participant/LoadAgentProfileModelCalculationSpec.scala

@@ -87,9 +87,10 @@ class LoadAgentProfileModelCalculationSpec
   private val loadConfigUtil = ConfigUtil.ParticipantConfigUtil(
     simonaConfig.simona.runtime.participant
   )
-  private val modelConfig = loadConfigUtil.getLoadConfigOrDefault(
-    voltageSensitiveInput.getUuid
-  )
+  private val modelConfig =
+    loadConfigUtil.getOrDefault[LoadRuntimeConfig](
+      voltageSensitiveInput.getUuid
+    )
   private val services = None
   private val resolution = simonaConfig.simona.powerflow.resolution.getSeconds
 

src/test/scala/edu/ie3/simona/agent/participant/PVAgentModelCalculationSpec.scala

@@ -113,7 +113,7 @@ class PVAgentModelCalculationSpec
   private val configUtil = ConfigUtil.ParticipantConfigUtil(
     simonaConfig.simona.runtime.participant
   )
-  private val modelConfig = configUtil.getPvConfigOrDefault(
+  private val modelConfig = configUtil.getOrDefault[PvRuntimeConfig](
     voltageSensitiveInput.getUuid
   )
   private val noServices = None

src/test/scala/edu/ie3/simona/agent/participant/WecAgentModelCalculationSpec.scala

@@ -117,7 +117,9 @@ class WecAgentModelCalculationSpec
     simonaConfig.simona.runtime.participant
   )
   private val modelConfig =
-    configUtil.getWecConfigOrDefault(voltageSensitiveInput.getUuid)
+    configUtil.getOrDefault[WecRuntimeConfig](
+      voltageSensitiveInput.getUuid
+    )
 
   private val withServices = Some(
     Vector(ActorWeatherService(weatherService.ref))

src/test/scala/edu/ie3/simona/model/participant/FixedFeedInModelSpec.scala

@@ -7,6 +7,7 @@
 package edu.ie3.simona.model.participant
 
 import edu.ie3.simona.config.SimonaConfig
+import edu.ie3.simona.config.SimonaConfig.FixedFeedInRuntimeConfig
 import edu.ie3.simona.model.participant.control.QControl
 import edu.ie3.simona.model.participant.load.{LoadModelBehaviour, LoadReference}
 import edu.ie3.simona.test.common.input.FixedFeedInputTestData
@@ -39,7 +40,7 @@ class FixedFeedInModelSpec
         .ParticipantConfigUtil(
           simonaConfig.simona.runtime.participant
         )
-        .getFixedFeedConfigOrDefault(fixedFeedInput.getUuid)
+        .getOrDefault[FixedFeedInRuntimeConfig](fixedFeedInput.getUuid)
 
       val actualModel = FixedFeedInModel.apply(
         fixedFeedInput,

src/test/scala/edu/ie3/simona/test/common/input/EvcsInputTestData.scala

@@ -56,7 +56,7 @@ trait EvcsInputTestData extends DefaultTestData with NodeInputTestData {
     )
 
   protected val modelConfig: SimonaConfig.EvcsRuntimeConfig =
-    configUtil.getEvcsConfigOrDefault(
+    configUtil.getOrDefault[SimonaConfig.EvcsRuntimeConfig](
       evcsInputModel.getUuid
     )