From 83fd4826d7072bf165a36986b5ec225fa7def888 Mon Sep 17 00:00:00 2001
From: Henrik Hautakoski <henrik@eossweden.org>
Date: Mon, 6 Feb 2023 12:45:50 +0100
Subject: [PATCH] internal/server/server.go: need to provide a callback to
 AsyncWrite to close the connection.

---
 internal/server/server.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/internal/server/server.go b/internal/server/server.go
index 5402320..53191dd 100644
--- a/internal/server/server.go
+++ b/internal/server/server.go
@@ -109,7 +109,10 @@ func (s *Server) OnTraffic(c gnet.Conn) gnet.Action {
 
 		logger.Info("API Check", params.Combine(healthCheckApi.LogInfo())...)
 		// Report status to HAproxy
-		err = c.AsyncWrite([]byte(status.String()), nil)
+		err = c.AsyncWrite([]byte(status.String()), func(c gnet.Conn, err error) error {
+			return c.Close()
+		})
+
 		if err != nil {
 			logger.Error("Write", "message", err)
 		}