Revert "Revert "优化服务退出流程，增加中间件文档""

This reverts commit 64ed43b7ca.

server/internal/cmd/http.go

@@ -10,13 +10,11 @@ import (
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/net/ghttp"
 	"github.com/gogf/gf/v2/os/gcmd"
-	"hotgo/internal/crons"
 	"hotgo/internal/library/addons"
 	"hotgo/internal/library/casbin"
 	"hotgo/internal/router"
 	"hotgo/internal/service"
 	"hotgo/internal/websocket"
-	"os"
 )
 
 var (
@@ -77,13 +75,20 @@ var (
 			// https
 			setSSL(ctx, s)
 
-			// 退出信号监听
-			signalListen(ctx, func(sig os.Signal) {
-				s.Shutdown()
-				crons.StopALL()
-				websocket.Stop()
-				service.TCPServer().Stop(ctx)
-			})
+			serverWg.Add(1)
+
+			// 信号监听
+			signalListen(ctx, signalHandlerForOverall)
+			go func() {
+				select {
+				case <-serverCloseSignal:
+					websocket.Stop()
+					service.TCPServer().Stop(ctx)
+					s.Shutdown() // 主服务建议放在最后一个关闭
+					g.Log().Debug(ctx, "http successfully closed ..")
+					serverWg.Done()
+				}
+			}()
 
 			// Just run the server.
 			s.Run()