import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Bean
public StorageStrategy storageStrategy(
ChatRoomRepository chatRoomRepository,
@Bean
public StorageStrategy storageStrategy(
ChatRoomRepository chatRoomRepository,