Exemple #1
0
func (this *Kateway) runBenchmark(zkzone *zk.ZkZone) {
	this.Ui.Info(fmt.Sprintf("benchmark[%s] zone[%s] %s.%s.%s %s",
		this.benchId, zkzone.Name(),
		this.benchApp, this.benchTopic, this.benchVer, this.benchPubEndpoint))
	yes, _ := this.Ui.Ask("Are you sure to execute the benchmark? [Y/N]")
	if yes == "Y" {
		log.SetOutput(os.Stdout)
		stress.Flags.Round = 5
		stress.Flags.Tick = 5
		if this.benchmarkMaster != "" {
			stress.Flags.MasterAddr = stress.MasterAddr(this.benchmarkMaster)
		}
		stress.RunStress(this.benchPub)
	}

}
Exemple #2
0
func (this *Produce) Run(args []string) (exitCode int) {
	cmdFlags := flag.NewFlagSet("produce", flag.ContinueOnError)
	cmdFlags.Usage = func() { this.Ui.Output(this.Help()) }
	cmdFlags.StringVar(&this.zone, "z", ctx.ZkDefaultZone(), "")
	cmdFlags.StringVar(&this.cluster, "c", "", "")
	cmdFlags.StringVar(&this.topic, "t", "", "")
	cmdFlags.BoolVar(&this.ackAll, "ackall", false, "")
	cmdFlags.BoolVar(&this.benchMode, "bench", false, "")
	cmdFlags.StringVar(&this.benchmarkMaster, "master", "", "")
	if err := cmdFlags.Parse(args); err != nil {
		return 1
	}

	if validateArgs(this, this.Ui).
		require("-c", "-t").
		requireAdminRights("-t", "-bench").
		invalid(args) {
		return 2
	}

	zkzone := zk.NewZkZone(zk.DefaultConfig(this.zone, ctx.ZoneZkAddrs(this.zone)))
	zkcluster := zkzone.NewCluster(this.cluster)
	if this.benchMode {
		this.zkcluster = zkcluster

		stress.Flags.Round = 5
		stress.Flags.Tick = 5
		stress.Flags.C1 = 5
		log.SetOutput(os.Stdout)
		if this.benchmarkMaster != "" {
			stress.Flags.MasterAddr = stress.MasterAddr(this.benchmarkMaster)
		}
		stress.RunStress(this.benchmarkProducer)
		return
	}

	msg, err := this.Ui.Ask("Input>")
	swallow(err)

	cf := sarama.NewConfig()
	cf.Producer.RequiredAcks = sarama.WaitForLocal
	if this.ackAll {
		cf.Producer.RequiredAcks = sarama.WaitForAll
	}
	p, err := sarama.NewSyncProducer(zkcluster.BrokerList(), cf)
	swallow(err)
	defer p.Close()

	partition, offset, err := p.SendMessage(&sarama.ProducerMessage{
		Topic: this.topic,
		Value: sarama.StringEncoder(msg),
	})
	if err != nil {
		this.Ui.Error(err.Error())
		return 1
	}

	this.Ui.Output(fmt.Sprintf("ok, partition:%d, offset:%d", partition, offset))

	return
}