Better efficiency for cloning of ReactiveUpdateCoordinatorStandard

Author: Sanne

hibernate-reactive-core/src/main/java/org/hibernate/reactive/persister/entity/impl/ReactiveUpdateCoordinatorStandardScopeFactory.java

@@ -12,22 +12,24 @@
 import org.hibernate.reactive.persister.entity.mutation.ReactiveUpdateCoordinator;
 import org.hibernate.reactive.persister.entity.mutation.ReactiveUpdateCoordinatorStandard;
 
-public class ReactiveUpdateCoordinatorStandardScopeFactory extends UpdateCoordinatorStandard implements ReactiveUpdateCoordinator {
-
-	private final AbstractEntityPersister entityPersister;
-	private final SessionFactoryImplementor factory;
+final class ReactiveUpdateCoordinatorStandardScopeFactory extends UpdateCoordinatorStandard implements ReactiveUpdateCoordinator {
 
 	public ReactiveUpdateCoordinatorStandardScopeFactory(
 			AbstractEntityPersister entityPersister,
 			SessionFactoryImplementor factory) {
 		super( entityPersister, factory );
-		this.entityPersister = entityPersister;
-		this.factory = factory;
 	}
 
 	@Override
 	public ReactiveScopedUpdateCoordinator makeScopedCoordinator() {
-		return new ReactiveUpdateCoordinatorStandard( entityPersister, factory );
+		return new ReactiveUpdateCoordinatorStandard(
+				entityPersister(),
+				factory(),
+				this.getStaticUpdateGroup(),
+				this.getBatchKey(),
+				this.getVersionUpdateGroup(),
+				this.getVersionUpdateBatchkey()
+		);
 	}
 
 }

hibernate-reactive-core/src/main/java/org/hibernate/reactive/persister/entity/mutation/ReactiveUpdateCoordinatorStandard.java

@@ -10,6 +10,7 @@
 
 import java.util.concurrent.atomic.AtomicInteger;
 
+import org.hibernate.engine.jdbc.batch.spi.BatchKey;
 import org.hibernate.engine.jdbc.mutation.ParameterUsage;
 import org.hibernate.engine.jdbc.mutation.spi.MutationExecutorService;
 import org.hibernate.engine.spi.EntityEntry;
@@ -42,8 +43,14 @@ public class ReactiveUpdateCoordinatorStandard extends UpdateCoordinatorStandard
 
 	private CompletableFuture<Void> updateResultStage;
 
-	public ReactiveUpdateCoordinatorStandard(AbstractEntityPersister entityPersister, SessionFactoryImplementor factory) {
-		super( entityPersister, factory );
+	public ReactiveUpdateCoordinatorStandard(
+			AbstractEntityPersister entityPersister,
+			SessionFactoryImplementor factory,
+			MutationOperationGroup staticUpdateGroup,
+			BatchKey batchKey,
+			MutationOperationGroup versionUpdateGroup,
+			BatchKey versionUpdateBatchkey) {
+		super( entityPersister, factory, staticUpdateGroup, batchKey, versionUpdateGroup, versionUpdateBatchkey );
 	}
 
 	// Utility method to use method reference