/
server.go
executable file
·108 lines (89 loc) · 2.39 KB
/
server.go
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package main
import (
"log"
"net"
"os"
"os/signal"
"runtime"
"syscall"
"time"
"github.com/Unknwon/goconfig"
"github.com/aisondhs/gotcpsrv/service"
"github.com/aisondhs/gotcpsrv/lib/funcmap"
"github.com/aisondhs/gotcpsrv/lib/gametcp"
"github.com/aisondhs/alog"
"github.com/aisondhs/gotcpsrv/protocol"
"github.com/aisondhs/gotcpsrv/protos"
)
type Callback struct{}
var funcs funcmap.Funcs
var HTTP_PORT string
var logdir string = "./logs"
func init() {
// bind func map
funcs = funcmap.NewFuncs(100)
funcs.Bind("CSGetuserReq", service.CSGetuserReq)
alog.Init(logdir,alog.ROTATE_BY_DAY,false)
}
func (this *Callback) OnConnect(c *gametcp.Conn) bool {
addr := c.GetRawConn().RemoteAddr()
c.PutExtraData(addr)
alog.Info("OnConnect:"+addr.String())
return true
}
func (this *Callback) OnMessage(c *gametcp.Conn, p protocol.Packet) bool {
packet := &p
reqBytes := packet.GetBody()
msgId := packet.GetMsgId()
methodName := protos.GetFuncName(msgId)
reflectData,err := funcs.Call(methodName, reqBytes)
checkError(err)
i := reflectData[0].Interface()
rspBytes := i.([]byte)
rspPacket := protocol.NewPacket(rspBytes, msgId+1, false)
err = c.AsyncWritePacket(rspPacket, time.Second)
checkError(err)
return true
}
func (this *Callback) OnClose(c *gametcp.Conn) {
alog.Info("OnClose:"+c.GetExtraData().(net.Addr).String())
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
c, err := goconfig.LoadConfigFile("conf/conf.ini")
if err != nil {
log.Fatal(err)
}
HTTP_PORT, err = c.GetValue("Server", "port")
checkError(err)
// creates a tcp listener
tcpAddr, err := net.ResolveTCPAddr("tcp4", ":"+HTTP_PORT)
checkError(err)
listener, err := net.ListenTCP("tcp", tcpAddr)
checkError(err)
sendChan, err := c.Int("Server", "sendChan")
checkError(err)
receiveChan, err := c.Int("Server", "receiveChan")
checkError(err)
// creates a server
config := &gametcp.Config{
PacketSendChanLimit: uint32(sendChan),
PacketReceiveChanLimit: uint32(receiveChan),
}
srv := gametcp.NewServer(config, &Callback{})
// starts service
go srv.Start(listener, time.Second*5)
alog.Info("listening:"+listener.Addr().String())
// catchs system signal
chSig := make(chan os.Signal)
signal.Notify(chSig, syscall.SIGINT, syscall.SIGTERM)
sig := <-chSig
alog.Error("listening:"+sig.String())
// stops service
srv.Stop()
}
func checkError(err error) {
if err != nil {
alog.Error(err.Error())
}
}