func setupXAVIEnvironment(pluginRegistrationFn func()) kvstore.KVStore {
log.Info("GOMAXPROCS: ", runtime.GOMAXPROCS(-1))
if pluginRegistrationFn != nil {
log.Info("Registering plugins")
pluginRegistrationFn()
}
log.Info("Obtaining handle to KV store")
kvs, err := kvstore.NewKVStore(getKVStoreEndpoint())
if err != nil {
log.Fatal(err.Error())
}
return kvs
}
func main() {
//Allow expvar monitoring
go http.ListenAndServe(":1234", nil)
//Initialize the KVStore from the local file store established by running
//the set up script
endpoint := os.Getenv(env.KVStoreURL)
if endpoint == "" {
log.Fatal(fmt.Sprintf("Required environment variable %s for configuration KV store must be specified", env.KVStoreURL))
}
kvs, err := kvstore.NewKVStore(endpoint)
fatal(err)
//Since no listener is in context in this sample process, register
//the configuration so NewBackendLoadBalancer has it in context.
sc, err := config.ReadServiceConfig("quote-listener", kvs)
fatal(err)
config.RecordActiveConfig(sc)
//Instantiate the load balancer for the quote-backend
lb, err := loadbalancer.NewBackendLoadBalancer("quote-backend")
fatal(err)
for i := 1; i < 10000; i++ {
req, err := http.NewRequest("GET", "https://hostname:4443", nil)
fatal(err)
resp, err := lb.DoWithLoadBalancer(req, true)
fatal(err)
_, err = ioutil.ReadAll(resp.Body)
fatal(err)
resp.Body.Close()
if i%100 == 0 {
fmt.Printf("Done %d calls...\n", i)
}
}
time.Sleep(300 * time.Second)
}