import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
-import org.springframework.data.mongodb.repository.config.EnableReactiveMongoRepositories;
import java.time.Clock;
@Configuration
@EnableConfigurationProperties(ChatBackendProperties.class)
-@EnableReactiveMongoRepositories
public class ChatBackendConfiguration
{
@Bean