jsonrpc: client use unbounded channels as buffer for sending requests & clean up examples

3 files changed, 3 insertions, 7 deletions

diff --git a/jsonrpc/src/client/message_dispatcher.rs b/jsonrpc/src/client/message_dispatcher.rs
index a803f6e..aa47cec 100644
--- a/jsonrpc/src/client/message_dispatcher.rs
+++ b/jsonrpc/src/client/message_dispatcher.rs
@@ -8,8 +8,6 @@ use crate::{message, Error, Result};
 
 use super::RequestID;
 
-const CHANNEL_CAP: usize = 10;
-
 /// Manages client requests
 pub(super) struct MessageDispatcher {
     chans: Mutex<HashMap<RequestID, Sender<message::Response>>>,
@@ -26,7 +24,7 @@ impl MessageDispatcher {
     /// Registers a new request with a given ID and returns a Receiver channel
     /// to wait for the response.
     pub(super) async fn register(&self, id: RequestID) -> Receiver<message::Response> {
-        let (tx, rx) = async_channel::bounded(CHANNEL_CAP);
+        let (tx, rx) = async_channel::unbounded();
         self.chans.lock().await.insert(id, tx);
         rx
     }
diff --git a/jsonrpc/src/client/mod.rs b/jsonrpc/src/client/mod.rs
index 1225f13..9c07509 100644
--- a/jsonrpc/src/client/mod.rs
+++ b/jsonrpc/src/client/mod.rs
@@ -147,7 +147,7 @@ impl Client {
                     let msg = selfc.conn.recv().await?;
                     if let Err(err) = selfc.handle_msg(msg).await {
                         error!(
-                            "Failed to handle a new received msg from the connection {} : {err}",
+                            "Handle a msg from the endpoint {} : {err}",
                             selfc.conn.peer_endpoint()?
                         );
                     }
diff --git a/jsonrpc/src/client/subscriber.rs b/jsonrpc/src/client/subscriber.rs
index d47cc2a..168f16e 100644
--- a/jsonrpc/src/client/subscriber.rs
+++ b/jsonrpc/src/client/subscriber.rs
@@ -11,8 +11,6 @@ use crate::{
     Error, Result,
 };
 
-const CHANNEL_CAP: usize = 10;
-
 /// Manages subscriptions for the client.
 pub(super) struct Subscriber {
     subs: Mutex<HashMap<SubscriptionID, Sender<serde_json::Value>>>,
@@ -31,7 +29,7 @@ impl Subscriber {
     }
 
     pub(super) async fn subscribe(&self, id: SubscriptionID) -> Receiver<serde_json::Value> {
-        let (ch_tx, ch_rx) = async_channel::bounded(CHANNEL_CAP);
+        let (ch_tx, ch_rx) = async_channel::unbounded();
         self.subs.lock().await.insert(id, ch_tx);
         ch_rx
     }