79 lines
1.8 KiB
Go
79 lines
1.8 KiB
Go
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package main
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import (
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"context"
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"flag"
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"fmt"
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"os"
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"os/signal"
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"syscall"
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"time"
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"go-common/app/service/main/account/conf"
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rpc "go-common/app/service/main/account/rpc/server"
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"go-common/app/service/main/account/server/grpc"
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"go-common/app/service/main/account/server/http"
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"go-common/app/service/main/account/service"
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"go-common/library/log"
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"go-common/library/net/rpc/warden"
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"go-common/library/net/rpc/warden/resolver/livezk"
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"go-common/library/net/trace"
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)
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const (
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discoveryID = "account.service"
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)
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func main() {
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flag.Parse()
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if err := conf.Init(); err != nil {
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log.Error("conf.Init() error(%v)", err)
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panic(err)
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}
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log.Init(conf.Conf.Log)
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defer log.Close()
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trace.Init(conf.Conf.Tracer)
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defer trace.Close()
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log.Info("account-service start")
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// service init
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svr := service.New(conf.Conf)
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rpcSvr := rpc.New(conf.Conf, svr)
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// warden init
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var wardensvr *warden.Server
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if conf.Conf.WardenServer != nil {
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var err error
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if wardensvr, err = grpc.Start(conf.Conf, svr); err != nil {
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panic(fmt.Sprintf("start warden server fail! %s", err))
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}
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cancel, err := livezk.Register(conf.Conf.LiveZK, conf.Conf.WardenServer.Addr, discoveryID)
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if err != nil {
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panic(fmt.Sprintf("register grpc service into live zookeeper error: %s", err))
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}
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defer cancel()
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}
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http.Init(conf.Conf, svr)
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// signal handler
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c := make(chan os.Signal, 1)
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signal.Notify(c, syscall.SIGHUP, syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT)
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for {
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s := <-c
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log.Info("account-service get a signal %s", s.String())
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switch s {
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case syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT:
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log.Info("account-service exit")
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rpcSvr.Close()
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if wardensvr != nil {
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wardensvr.Shutdown(context.Background())
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}
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time.Sleep(time.Second)
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return
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case syscall.SIGHUP:
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// TODO reload
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default:
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return
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}
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}
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}
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