// FormatMessage formats a message as a string, just the body by default or
// the full message (with properties etc.) if "-full" flag is set.
func FormatMessage(m amqp.Message) string {
if *Full {
return fmt.Sprintf("%#v", m)
} else {
return fmt.Sprintf("%#v", m.Body())
}
}
// Send sends a amqp.Message over a Link.
// Returns a Delivery that can be use to determine the outcome of the message.
func (link Link) Send(m amqp.Message) (Delivery, error) {
if !link.IsSender() {
return Delivery{}, fmt.Errorf("attempt to send message on receiving link")
}
delivery := link.Delivery(nextTag())
bytes, err := m.Encode(nil)
if err != nil {
return Delivery{}, fmt.Errorf("cannot send mesage %s", err)
}
result := link.SendBytes(bytes)
link.Advance()
if result != len(bytes) {
if result < 0 {
return delivery, fmt.Errorf("send failed %v", PnErrorCode(result))
} else {
return delivery, fmt.Errorf("send incomplete %v of %v", result, len(bytes))
}
}
if link.RemoteSndSettleMode() == SndSettled {
delivery.Settle()
}
return delivery, nil
}