Use a BTreeMap for endpoint lookup

src/rpc_v1/proto.rs

@@ -8,7 +8,7 @@ use miette::{miette, IntoDiagnostic};
 use serde::de::DeserializeOwned;
 use serde::{Deserialize, Serialize};
 use std::any::Any;
-use std::collections::HashMap;
+use std::collections::{BTreeMap, HashMap};
 use std::fmt::Debug;
 use std::future;
 use std::future::Future;
@@ -135,15 +135,15 @@ type MagRpcDecoderMapped =
 dyn (Fn(&'_ [u8]) -> Result<MessageRaw, rmp_serde::decode::Error>) + Send + Sync + 'static;
 
 pub struct MagRpc {
-    listeners: HashMap<String, Arc<MagRpcHandlerMapped>>,
-    payload_decoders: HashMap<String, Box<MagRpcDecoderMapped>>,
+    listeners: BTreeMap<String, Arc<MagRpcHandlerMapped>>,
+    payload_decoders: BTreeMap<String, Box<MagRpcDecoderMapped>>,
 }
 
 impl MagRpc {
     pub fn new() -> Self {
         MagRpc {
-            listeners: HashMap::new(),
-            payload_decoders: HashMap::new(),
+            listeners: BTreeMap::new(),
+            payload_decoders: BTreeMap::new(),
         }
     }
 
@@ -410,8 +410,8 @@ fn process(
 
 #[derive(Clone)]
 struct RpcCallDecoder {
-    listeners: Arc<HashMap<String, Arc<MagRpcHandlerMapped>>>,
-    payload_decoders: Arc<HashMap<String, Box<MagRpcDecoderMapped>>>,
+    listeners: Arc<BTreeMap<String, Arc<MagRpcHandlerMapped>>>,
+    payload_decoders: Arc<BTreeMap<String, Box<MagRpcDecoderMapped>>>,
 }
 
 impl RpcCallDecoder {