From eed5fdb54cc261756c828d9c6bd1114e16ec6aa8 Mon Sep 17 00:00:00 2001
From: hozan23 <hozan23@karyontech.net>
Date: Sat, 22 Jun 2024 15:53:22 +0200
Subject: jsonrpc/client: close the subscription channel when calling
 unsubscribe

---
 jsonrpc/examples/pubsub_client.rs   | 3 +--
 jsonrpc/src/client/subscriptions.rs | 4 +++-
 jsonrpc/src/server/mod.rs           | 6 +++---
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/jsonrpc/examples/pubsub_client.rs b/jsonrpc/examples/pubsub_client.rs
index bbfd9b4..823089d 100644
--- a/jsonrpc/examples/pubsub_client.rs
+++ b/jsonrpc/examples/pubsub_client.rs
@@ -16,7 +16,6 @@ async fn run_client() {
         .await
         .expect("Build a client");
 
-    let clientc = client.clone();
     smol::spawn(async move {}).detach();
 
     let sub = client
@@ -34,7 +33,7 @@ async fn run_client() {
 
     loop {
         Timer::after(Duration::from_millis(500)).await;
-        let _: Pong = clientc
+        let _: Pong = client
             .call("Calc.ping", ())
             .await
             .expect("Send ping request");
diff --git a/jsonrpc/src/client/subscriptions.rs b/jsonrpc/src/client/subscriptions.rs
index fe66f96..3583b33 100644
--- a/jsonrpc/src/client/subscriptions.rs
+++ b/jsonrpc/src/client/subscriptions.rs
@@ -78,7 +78,9 @@ impl Subscriptions {
 
     /// Unsubscribe from the provided subscription id.
     pub(super) async fn unsubscribe(&self, id: &SubscriptionID) {
-        self.subs.lock().await.remove(id);
+        if let Some(sub) = self.subs.lock().await.remove(id) {
+            sub.close();
+        }
     }
 
     /// Notifies the subscription about the given notification.
diff --git a/jsonrpc/src/server/mod.rs b/jsonrpc/src/server/mod.rs
index ddebeb9..bde351e 100644
--- a/jsonrpc/src/server/mod.rs
+++ b/jsonrpc/src/server/mod.rs
@@ -83,11 +83,11 @@ impl Server {
                     match selfc.listener.accept().await {
                         Ok(conn) => {
                             if let Err(err) = selfc.handle_conn(conn).await {
-                                error!("Failed to handle a new conn: {err}")
+                                error!("Handle a new connection: {err}")
                             }
                         }
                         Err(err) => {
-                            error!("Failed to accept a new conn: {err}")
+                            error!("Accept a new connection: {err}")
                         }
                     }
                 }
@@ -249,7 +249,7 @@ impl Server {
         trace!("--> new request {msg}");
         let on_complete = |result: TaskResult<Result<()>>| async move {
             if let TaskResult::Completed(Err(err)) = result {
-                error!("Failed to handle a request: {err}");
+                error!("Handle a new request: {err}");
             }
         };
         let selfc = self.clone();
-- 
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