-package de.juplo.kafka.chat.backend.persistence.inmemory;
+package de.juplo.kafka.chat.backend.implementation.inmemory;
-import de.juplo.kafka.chat.backend.persistence.ShardingStrategy;
+import de.juplo.kafka.chat.backend.implementation.ShardingStrategy;
import lombok.RequiredArgsConstructor;
import org.apache.kafka.common.utils.Utils;