From c7cfafb13d36512f3e73457e94c26e31dedf5f7a Mon Sep 17 00:00:00 2001
From: liuxiaolong <736321739@qq.com>
Date: 星期五, 31 五月 2019 11:29:12 +0800
Subject: [PATCH] conn close log
---
server.go | 40 ++++++++++++++++++++++++++++++----------
1 files changed, 30 insertions(+), 10 deletions(-)
diff --git a/server.go b/server.go
index 18d4f8e..0caff95 100644
--- a/server.go
+++ b/server.go
@@ -2,6 +2,7 @@
import (
"flag"
+ "fmt"
"net"
"strconv"
"time"
@@ -10,8 +11,9 @@
log "github.com/long/test/log"
)
-var addr = flag.String("addr", "192.168.1.124", "The address to listen to;")
+var addr = flag.String("addr", "0.0.0.0", "The address to listen to;")
var Eurl = flag.String("eurl", "http://192.168.1.182:9200/", "The port to listen on; ")
+var Picurl = flag.String("picurl", "http://58.118.225.79:41242/", "picture url ")
var port = flag.Int("port", 6000, "The port to listen on; ")
var sec = flag.Int("sec", 10, "the second for query data. ")
@@ -19,8 +21,7 @@
func main() {
flag.Parse()
- log.Log.Infoln("starting server...")
-
+ fmt.Println(*port)
src := *addr + ":" + strconv.Itoa(*port)
listener, err := net.Listen("tcp", src)
if err != nil {
@@ -29,18 +30,22 @@
}
log.Log.Infof("Listening on %s.\n", src)
+ fmt.Println("starting server success.")
defer listener.Close()
+ connArr:=make([]net.Conn,0)
+
for {
- conn, err := listener.Accept()
+ conn, err := listener.Accept()//
+ connArr = append(connArr,conn)
if err != nil {
log.Log.Errorf("some connecion error: %s\n", err)
}
- go handleConnection(conn)
+ go handleConnection(conn,connArr)
}
}
-func handleConnection(conn net.Conn) {
+func handleConnection(conn net.Conn, connArr []net.Conn) {
remoteAddr := conn.RemoteAddr().String()
log.Log.Infoln("Client connected from ", remoteAddr)
@@ -57,9 +62,10 @@
for {
select {
case <-tick.C:
- handleMessage(conn)
+ handleMessage(conn, connArr)
case err := <-ech:
log.Log.Errorln(err, "remoteAddr ", remoteAddr, " close")
+ conn.Close()
break
}
}
@@ -67,13 +73,27 @@
log.Log.Infoln("Client at " + remoteAddr + " disconnected.")
}
-func handleMessage(conn net.Conn) {
- jsonstring := esutil.PostAction(*sec, *Eurl)
+func handleMessage(conn net.Conn, connArr []net.Conn) {
+ jsonstring := esutil.PostAction(*sec, *Eurl, *Picurl)
if jsonstring == nil {
log.Log.Infoln("the data is nil")
return
}
jsonstring = append(jsonstring, []byte("\000")...)
log.Log.Infoln("jsonstring len: ", len(jsonstring), "\000 data: ", len("\000"))
- conn.Write(jsonstring)
+ _, 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)
+ }
}
--
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