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78 lines
1.8 KiB
78 lines
1.8 KiB
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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