Exemplo n.º 1
0
// Publish places a new message on the default queue
func (amqpBroker *AMQPBroker) Publish(signature *signatures.TaskSignature) error {
	conn, channel, _, err := open(amqpBroker.config)
	if err != nil {
		return err
	}

	defer close(channel, conn)

	message, err := json.Marshal(signature)
	if err != nil {
		return fmt.Errorf("JSON Encode Message: %v", err)
	}

	signature.AdjustRoutingKey(
		amqpBroker.config.ExchangeType,
		amqpBroker.config.BindingKey,
		amqpBroker.config.DefaultQueue,
	)
	return channel.Publish(
		amqpBroker.config.Exchange, // exchange
		signature.RoutingKey,       // routing key
		false,                      // mandatory
		false,                      // immediate
		amqp.Publishing{
			ContentType:  "application/json",
			Body:         message,
			DeliveryMode: amqp.Persistent,
		},
	)
}
Exemplo n.º 2
0
// Publish places a new message on the default queue
func (amqpBroker *AMQPBroker) Publish(signature *signatures.TaskSignature) error {
	conn, channel, _, confirmsChan, err := amqpBroker.open()
	if err != nil {
		return err
	}

	defer amqpBroker.close(channel, conn)

	message, err := json.Marshal(signature)
	if err != nil {
		return fmt.Errorf("JSON Encode Message: %v", err)
	}

	signature.AdjustRoutingKey(
		amqpBroker.config.ExchangeType,
		amqpBroker.config.BindingKey,
		amqpBroker.config.DefaultQueue,
	)
	if err := channel.Publish(
		amqpBroker.config.Exchange, // exchange
		signature.RoutingKey,       // routing key
		false,                      // mandatory
		false,                      // immediate
		amqp.Publishing{
			ContentType:  "application/json",
			Body:         message,
			DeliveryMode: amqp.Persistent,
		},
	); err != nil {
		return err
	}

	confirmed := <-confirmsChan

	if confirmed.Ack {
		return nil
	}

	return fmt.Errorf("Failed delivery of delivery tag: %v", confirmed.DeliveryTag)
}