1 files changed, 7 insertions, 7 deletions
diff --git a/p2p/src/protocols/ping.rs b/p2p/src/protocols/ping.rs
index 0a5488d..ec7afe2 100644
--- a/p2p/src/protocols/ping.rs
+++ b/p2p/src/protocols/ping.rs
@@ -15,7 +15,7 @@ use karyons_core::{
     async_util::{select, timeout, Either, TaskGroup, TaskResult},
     event::EventListener,
     util::decode,
-    Executor,
+    GlobalExecutor,
 };
 
 use karyons_net::NetError;
@@ -39,17 +39,19 @@ pub struct PingProtocol {
     peer: ArcPeer,
     ping_interval: u64,
     ping_timeout: u64,
+    task_group: TaskGroup<'static>,
 }
 
 impl PingProtocol {
     #[allow(clippy::new_ret_no_self)]
-    pub fn new(peer: ArcPeer) -> ArcProtocol {
+    pub fn new(peer: ArcPeer, executor: GlobalExecutor) -> ArcProtocol {
         let ping_interval = peer.config().ping_interval;
         let ping_timeout = peer.config().ping_timeout;
         Arc::new(Self {
             peer,
             ping_interval,
             ping_timeout,
+            task_group: TaskGroup::new(executor),
         })
     }
 
@@ -126,16 +128,14 @@ impl PingProtocol {
 
 #[async_trait]
 impl Protocol for PingProtocol {
-    async fn start(self: Arc<Self>, ex: Executor<'_>) -> Result<()> {
+    async fn start(self: Arc<Self>) -> Result<()> {
         trace!("Start Ping protocol");
 
-        let task_group = TaskGroup::new(ex);
-
         let (pong_chan, pong_chan_recv) = channel::bounded(1);
         let (stop_signal_s, stop_signal) = channel::bounded::<Result<()>>(1);
 
         let selfc = self.clone();
-        task_group.spawn(
+        self.task_group.spawn(
             selfc.clone().ping_loop(pong_chan_recv.clone()),
             |res| async move {
                 if let TaskResult::Completed(result) = res {
@@ -148,7 +148,7 @@ impl Protocol for PingProtocol {
 
         let result = select(self.recv_loop(&listener, pong_chan), stop_signal.recv()).await;
         listener.cancel().await;
-        task_group.cancel().await;
+        self.task_group.cancel().await;
 
         match result {
             Either::Left(res) => {