From 730c4de722b11932e81d92ff2e883b4b5f20c654 Mon Sep 17 00:00:00 2001 From: liuxiaolong <736321739@qq.com> Date: 星期二, 04 六月 2019 09:49:46 +0800 Subject: [PATCH] fix server,return when conn closed --- server.go | 39 ++++++++++++++++++--------------------- 1 files changed, 18 insertions(+), 21 deletions(-) diff --git a/server.go b/server.go index 7aa34e2..a39a6c9 100644 --- a/server.go +++ b/server.go @@ -43,7 +43,7 @@ conn, err := listener.Accept()// connArr = append(connArr,conn) if err != nil { - log.Log.Errorf("some connecion error: %s\n", err) + log.Log.Infoln("some connecion error: ", err) } go handleConnection(conn,connArr) } @@ -56,9 +56,11 @@ ech := make(chan error) go func(conn net.Conn, ech chan error) { buf := make([]byte, 10) - _, err := conn.Read(buf) - if err != nil { + for { + readMsg, err := conn.Read(buf) + log.Log.Infoln("Read completed,readMsg:",readMsg,",err:",err) ech <- err + break } }(conn, ech) tick := time.NewTicker(10 * time.Second) @@ -66,38 +68,33 @@ for { select { case <-tick.C: - handleMessage(conn, connArr) + if !handleMessage(conn, connArr){ + conn.Close() + return + } case err := <-ech: - log.Log.Errorln(err, "remoteAddr ", remoteAddr, " close") + log.Log.Infoln(err, "remoteAddr ", remoteAddr, " close") conn.Close() - break + return } + } log.Log.Infoln("Client at " + remoteAddr + " disconnected.") } -func handleMessage(conn net.Conn, connArr []net.Conn) { +func handleMessage(conn net.Conn, connArr []net.Conn) bool { jsonstring := esutil.PostAction(*sec, *Eurl, *Picurl) if jsonstring == nil { - log.Log.Infoln("the data is nil") - return + log.Log.Infoln("the data is nil,remoteArr:",conn.RemoteAddr()) + return true } jsonstring = append(jsonstring, []byte("\000")...) log.Log.Infoln("jsonstring len: ", len(jsonstring), "\000 data: ", len("\000")) _, err := conn.Write(jsonstring) if err !=nil{ - fmt.Println("conn: ",conn) - log.Log.Errorln(err) - conn.Close() - index :=0 - for ;index < len(connArr); { - if connArr[index] == conn{ - connArr = append(connArr[:index],connArr[index+1:]...) - continue - } - index++ - } - fmt.Println("connArr: ",connArr) + log.Log.Infoln("conn.WriteErr:",err) + return false } + return true } -- Gitblit v1.8.0