From 130d52d6dff343a1096fcdc04f01c649beda35d2 Mon Sep 17 00:00:00 2001 From: liuxiaolong <736321739@qq.com> Date: 星期二, 04 六月 2019 11:51:41 +0800 Subject: [PATCH] when conn'num>50 close all,client reconn --- server.go | 40 +++++++++++++++++++++++++--------------- 1 files changed, 25 insertions(+), 15 deletions(-) diff --git a/server.go b/server.go index 5064c21..c7c950d 100644 --- a/server.go +++ b/server.go @@ -20,7 +20,7 @@ var sec = flag.Int("sec", 10, "the second for query data. ") var Level = flag.String("level","ErrorLevel","log level") -var ipMap map[string]net.Conn +//var ipMap map[string]net.Conn func main() { flag.Parse() @@ -40,17 +40,18 @@ connArr:=make([]net.Conn,0) - ipMap = make(map[string]net.Conn,0) + //ipMap = make(map[string]net.Conn,0) for { conn, err := listener.Accept()// - clientIpPort := conn.RemoteAddr().String() - index := strings.Index(clientIpPort, ":") - ipStr := clientIpPort[:index-1] - if oldConn,ok := ipMap[ipStr];ok { - oldConn.Close() - } - ipMap[ipStr] = conn + //clientIpPort := conn.RemoteAddr().String() + //index := strings.Index(clientIpPort, ":") + //ipStr := clientIpPort[:index-1] + //if oldConn,ok := ipMap[ipStr];ok { + // oldConn.Close() + //} + //ipMap[ipStr] = conn + connArr = append(connArr,conn) if err != nil { log.Log.Infoln("some connecion error: ", err) @@ -66,13 +67,22 @@ ech := make(chan error) go func(conn net.Conn, ech chan error) { buf := make([]byte, 10) - for { - readMsg, err := conn.Read(buf) - log.Log.Infoln("Read completed,readMsg:",readMsg,",err:",err) - ech <- err - break - } + readMsg, err := conn.Read(buf) + log.Log.Infoln("Read completed,readMsg:",readMsg,",err:",err) + ech <- err + }(conn, ech) + go func(conArray []net.Conn) { + for { + if len(conArray)>50 { + for _,connEach :=range conArray{ + connEach.Close() + } + return + } + time.Sleep(200*time.Second) + } + }(connArr) tick := time.NewTicker(10 * time.Second) for { -- Gitblit v1.8.0