RoServer/RO_Server_Trunk-branch_0.1.39/roserver/db/main.go

package main

import (
	"io/ioutil"
	_ "net/http/pprof"
	"os"
	"rocommon"
	"rocommon/service"
	_ "rocommon/socket"
	_ "rocommon/socket/mysql"
	_ "rocommon/socket/tcp"
	"roserver/baseserver"
	"roserver/baseserver/model"
	dbModel "roserver/db/model"
	"runtime"
	"strconv"
	"syscall"
)

func main() {
	//记录gate pid用来做关闭操作
	sysType := runtime.GOOS
	if sysType != "windows" {
		if pid := syscall.Getpid(); pid != 1 {
			fileName := "db_server.pid" + strconv.Itoa(pid)
			ioutil.WriteFile(fileName, []byte(strconv.Itoa(pid)), 0777)
			defer os.Remove(fileName)
		}
	}

	//log.SetFlags(log.Lshortfile | log.LstdFlags)
	//prof := profile.Start(profile.MemProfile, profile.ProfilePath("./pprof/db.pprof"), profile.NoShutdownHook)

	baseserver.Init(model.SERVICE_NODE_TYPE_DB_STR, dbModel.ConfigInit, &dbModel.DBUpdate{})

	sConfig := service.GetServiceConfig()
	for _, concern := range sConfig.Node.Concern {
		baseserver.CreateConnector(baseserver.ServiceParam{
			DiscoveryServiceName: concern,
			DiscoveryServiceZone: sConfig.Node.Zone,
			ServiceName:          model.SERVICE_NODE_TYPE_DB_STR,
			ServiceType:          "tcpConnector",
			ProcName:             "db.backend",
		})
	}

	//创建服务器之间的监听
	var acceNode rocommon.ServerNode = nil
	if sConfig.Node.Addr != "" {
		acceNode = baseserver.CreateAcceptor(baseserver.ServiceParam{
			ServiceType: "tcpAcceptor",
			ServiceName: model.SERVICE_NODE_TYPE_DB_STR,
			ProcName:    "db.backend",
			LisAddr:     sConfig.Node.Addr,
		}, sConfig)
	}

	baseserver.Wait()
	//prof.Stop()
	baseserver.Exit(acceNode)
}