func (p *program) Start(s service.Service) error {
flagSet.Parse(os.Args[1:])
if *showVersion {
fmt.Println(util.Version("nsqlookupd"))
os.Exit(0)
return nil
}
var cfg map[string]interface{}
if *config != "" {
_, err := toml.DecodeFile(*config, &cfg)
if err != nil {
log.Fatalf("ERROR: failed to load config file %s - %s", *config, err.Error())
}
}
opts := nsqlookupd.NewNSQLookupdOptions()
options.Resolve(opts, flagSet, cfg)
p.daemon = nsqlookupd.NewNSQLookupd(opts)
p.daemon.Main()
return nil
}
func main() {
flagSet.Parse(os.Args[1:])
if *showVersion {
fmt.Println(util.Version("nsqlookupd"))
return
}
signalChan := make(chan os.Signal, 1)
exitChan := make(chan int)
go func() {
<-signalChan
exitChan <- 1
}()
signal.Notify(signalChan, syscall.SIGINT, syscall.SIGTERM)
var cfg map[string]interface{}
if *config != "" {
_, err := toml.DecodeFile(*config, &cfg)
if err != nil {
log.Fatalf("ERROR: failed to load config file %s - %s", *config, err.Error())
}
}
options := nsqlookupd.NewNSQLookupdOptions()
util.ResolveOptions(options, flagSet, cfg)
daemon := nsqlookupd.NewNSQLookupd(options)
log.Println(util.Version("nsqlookupd"))
daemon.Main()
<-exitChan
daemon.Exit()
}
// Start configures an instance of NSQLookupd and
// runs it in a separate goroutine
func (self *LookupNode) Start(wg *sync.WaitGroup) (err error) {
daemonOpts := nsqlookupd.NewNSQLookupdOptions()
cfg.FillNSQLookupdOptions(daemonOpts)
daemon := nsqlookupd.NewNSQLookupd(daemonOpts)
wg.Add(1)
go func() {
daemon.Main()
if self.options.Verbose {
log.Print("NSQLookupd daemon started.")
}
<-self.exitChan
daemon.Exit()
if self.options.Verbose {
log.Print("NSQLookupd daemon stopped.")
}
wg.Done()
}()
return
}