diff --git a/sea-streamer-socket/src/connect_options.rs b/sea-streamer-socket/src/connect_options.rs
index 2eca86f..7d60421 100644
--- a/sea-streamer-socket/src/connect_options.rs
+++ b/sea-streamer-socket/src/connect_options.rs
@@ -74,7 +74,16 @@ impl ConnectOptions for SeaConnectOptions {
     type Error = BackendErr;
 
     fn timeout(&self) -> SeaResult<Duration> {
-        self.stdio.timeout().map_err(map_err)
+        #![allow(unreachable_code)]
+
+        #[cfg(feature = "backend-kafka")]
+        return self.kafka.timeout().map_err(map_err);
+        #[cfg(feature = "backend-redis")]
+        return self.redis.timeout().map_err(map_err);
+        #[cfg(feature = "backend-stdio")]
+        return self.stdio.timeout().map_err(map_err);
+        #[cfg(feature = "backend-file")]
+        return self.file.timeout().map_err(map_err);
     }
 
     fn set_timeout(&mut self, d: Duration) -> SeaResult<&mut Self> {
diff --git a/sea-streamer-socket/src/consumer_options.rs b/sea-streamer-socket/src/consumer_options.rs
index cec5948..547110a 100644
--- a/sea-streamer-socket/src/consumer_options.rs
+++ b/sea-streamer-socket/src/consumer_options.rs
@@ -117,12 +117,30 @@ impl ConsumerOptions for SeaConsumerOptions {
 
     /// Get currently set ConsumerMode
     fn mode(&self) -> SeaResult<&ConsumerMode> {
-        self.stdio.mode().map_err(map_err)
+        #![allow(unreachable_code)]
+
+        #[cfg(feature = "backend-kafka")]
+        return self.kafka.mode().map_err(map_err);
+        #[cfg(feature = "backend-redis")]
+        return self.redis.mode().map_err(map_err);
+        #[cfg(feature = "backend-stdio")]
+        return self.stdio.mode().map_err(map_err);
+        #[cfg(feature = "backend-file")]
+        return self.file.mode().map_err(map_err);
     }
 
     /// Get currently set consumer group; may return `StreamErr::ConsumerGroupNotSet`.
     fn consumer_group(&self) -> SeaResult<&ConsumerGroup> {
-        self.stdio.consumer_group().map_err(map_err)
+        #![allow(unreachable_code)]
+
+        #[cfg(feature = "backend-kafka")]
+        return self.kafka.consumer_group().map_err(map_err);
+        #[cfg(feature = "backend-redis")]
+        return self.redis.consumer_group().map_err(map_err);
+        #[cfg(feature = "backend-stdio")]
+        return self.stdio.consumer_group().map_err(map_err);
+        #[cfg(feature = "backend-file")]
+        return self.file.consumer_group().map_err(map_err);
     }
 
     /// Set consumer group for this consumer. Note the semantic is implementation-specific.