Ejemplo n.º 1
func runExample(client *as.Client) {
	key, err := as.NewKey(*shared.Namespace, *shared.Set, "prependkey")

	binName := "prependbin"

	// Delete record if it already exists.
	client.Delete(shared.WritePolicy, key)

	bin := as.NewBin(binName, "World")
	log.Println("Initial prepend will create record.  Initial value is ", bin.Value, ".")
	client.PrependBins(shared.WritePolicy, key, bin)

	bin = as.NewBin(binName, "Hello ")
	log.Println("Prepend \"", bin.Value, "\" to existing record.")
	client.PrependBins(shared.WritePolicy, key, bin)

	record, err := client.Get(shared.Policy, key, bin.Name)

	if record == nil {
			"Failed to get: namespace=%s set=%s key=%s",
			key.Namespace(), key.SetName(), key.Value())

	// The value received from the server is an unsigned byte stream.
	// Convert to an integer before comparing with expected.
	received := record.Bins[bin.Name]
	expected := "Hello World"

	if received == expected {
		log.Printf("Prepend successful: ns=%s set=%s key=%s bin=%s value=%s",
			key.Namespace(), key.SetName(), key.Value(), bin.Name, received)
	} else {
		log.Fatalf("Prepend mismatch: Expected %s. Received %s.", expected, received)