fix close

include/rest_rpc/rpc_connection.hpp

@@ -51,7 +51,6 @@ public:
       : socket_(std::move(socket)), conn_id_(conn_id), router_(router),
         cross_ending_(cross_ending) {}
 
-  ~rpc_connection() { close(); }
   asio::awaitable<void> start() {
     rest_rpc_header header;
     auto self = this->shared_from_this();
@@ -164,7 +163,7 @@ public:
       std::error_code ec;
       socket_.shutdown(asio::socket_base::shutdown_both, ec);
       socket_.close(ec);
-      REST_LOG_INFO << "close socket " << need_cb;
+      REST_LOG_INFO << "close connection, id " << conn_id_;
       if (need_cb && quit_cb_) {
         quit_cb_(conn_id_);
       }

include/rest_rpc/rpc_server.hpp

@@ -195,8 +195,16 @@ private:
         auto mtx = weak.lock();
         if (mtx) {
           std::scoped_lock lock(*mtx);
-          if (!conns_.empty())
-            conns_.erase(id);
+          if (!conns_.empty()) {
+            std::erase_if(conns_, [id](const auto &pair) {
+              if (pair.first == id) {
+                pair.second->close(false);
+                return true;
+              }
+
+              return false;
+            });
+          }
         }
       });