GH-5055 make mapdb3 default for the FedX engine as well

Signed-off-by: Jerven Bolleman <jerven.bolleman@sib.swiss>

Author: JervenBolleman

tools/federation/pom.xml

@@ -92,7 +92,7 @@
 		</dependency>
 		<dependency>
 			<groupId>${project.groupId}</groupId>
-			<artifactId>rdf4j-collection-factory-mapdb</artifactId>
+			<artifactId>rdf4j-collection-factory-mapdb3</artifactId>
 			<version>${project.version}</version>
 		</dependency>
 		<dependency>

tools/federation/src/main/java/org/eclipse/rdf4j/federated/FedX.java

@@ -17,7 +17,7 @@
 import java.util.function.Supplier;
 
 import org.eclipse.rdf4j.collection.factory.api.CollectionFactory;
-import org.eclipse.rdf4j.collection.factory.mapdb.MapDbCollectionFactory;
+import org.eclipse.rdf4j.collection.factory.mapdb.MapDb3CollectionFactory;
 import org.eclipse.rdf4j.common.transaction.IsolationLevels;
 import org.eclipse.rdf4j.federated.endpoint.Endpoint;
 import org.eclipse.rdf4j.federated.endpoint.ResolvableEndpoint;
@@ -247,6 +247,6 @@ public void setRepositoryResolver(RepositoryResolver resolver) {
 
 	@Override
 	public Supplier<CollectionFactory> getCollectionFactory() {
-		return () -> new MapDbCollectionFactory(getIterationCacheSyncThreshold());
+		return () -> new MapDb3CollectionFactory(getIterationCacheSyncThreshold());
 	}
 }