add boxed connector

Author: fafhrd91

src/connector.rs

@@ -86,6 +86,22 @@ where
         }
     }
 
+    /// Use custom boxed connector
+    pub fn boxed_connector<U>(
+        self,
+        connector: U,
+    ) -> RedisConnector<A, U>
+    where
+        U: Service<Request = Connect<A>, Response = IoBoxed, Error = connect::ConnectError>,
+    {
+        RedisConnector {
+            connector,
+            address: self.address,
+            passwords: self.passwords,
+            pool: self.pool,
+        }
+    }
+
     #[cfg(feature = "openssl")]
     /// Use openssl connector.
     pub fn openssl(

src/lib.rs

@@ -35,7 +35,6 @@ pub mod codec;
 mod connector;
 pub mod errors;
 mod simple;
-// mod transport;
 
 pub use self::client::{Client, CommandResult};
 pub use self::connector::RedisConnector;
@@ -79,10 +78,6 @@ pub fn gen_random_key() -> String {
     use rand::distributions::Alphanumeric;
     use rand::{thread_rng, Rng};
 
-    let key: String = thread_rng()
-        .sample_iter(&Alphanumeric)
-        .take(12)
-        .map(char::from)
-        .collect();
+    let key: String = thread_rng().sample_iter(&Alphanumeric).take(12).map(char::from).collect();
     key
 }