Example #1
0
func (c *boltConn) ackFailure(failure messages.FailureMessage) error {
	log.Infof("Acknowledging Failure: %#v", failure)

	ack := messages.NewAckFailureMessage()
	err := encoding.NewEncoder(c, c.chunkSize).Encode(ack)
	if err != nil {
		return errors.Wrap(err, "An error occurred encoding ack failure message")
	}

	for {
		respInt, err := encoding.NewDecoder(c).Decode()
		if err != nil {
			return errors.Wrap(err, "An error occurred decoding ack failure message response")
		}

		switch resp := respInt.(type) {
		case messages.IgnoredMessage:
			log.Infof("Got ignored message when acking failure: %#v", resp)
			continue
		case messages.SuccessMessage:
			log.Infof("Got success message when acking failure: %#v", resp)
			return nil
		case messages.FailureMessage:
			log.Errorf("Got failure message when acking failure: %#v", resp)
			return c.reset()
		default:
			log.Errorf("Got unrecognized response from acking failure: %#v", resp)
			err := c.Close()
			if err != nil {
				log.Errorf("An error occurred closing the session: %s", err)
			}
			return errors.New("Got unrecognized response from acking failure: %#v. CLOSING SESSION!", resp)
		}
	}
}
Example #2
0
func (c *boltConn) reset() error {
	log.Info("Resetting session")

	reset := messages.NewResetMessage()
	err := encoding.NewEncoder(c, c.chunkSize).Encode(reset)
	if err != nil {
		return errors.Wrap(err, "An error occurred encoding reset message")
	}

	for {
		respInt, err := encoding.NewDecoder(c).Decode()
		if err != nil {
			return errors.Wrap(err, "An error occurred decoding reset message response")
		}

		switch resp := respInt.(type) {
		case messages.IgnoredMessage:
			log.Infof("Got ignored message when resetting session: %#v", resp)
			continue
		case messages.SuccessMessage:
			log.Infof("Got success message when resetting session: %#v", resp)
			return nil
		case messages.FailureMessage:
			log.Errorf("Got failure message when resetting session: %#v", resp)
			err = c.Close()
			if err != nil {
				log.Errorf("An error occurred closing the session: %s", err)
			}
			return errors.New("Error resetting session: %#v. CLOSING SESSION!", resp)
		default:
			log.Errorf("Got unrecognized response from resetting session: %#v", resp)
			err = c.Close()
			if err != nil {
				log.Errorf("An error occurred closing the session: %s", err)
			}
			return errors.New("Got unrecognized response from resetting session: %#v. CLOSING SESSION!", resp)
		}
	}
}
Example #3
0
func (c *boltConn) consume() (interface{}, error) {
	log.Info("Consuming response from bolt stream")

	respInt, err := encoding.NewDecoder(c).Decode()
	if err != nil {
		return respInt, err
	}

	if log.GetLevel() >= log.TraceLevel {
		log.Tracef("Consumed Response: %#v", respInt)
	}

	if failure, isFail := respInt.(messages.FailureMessage); isFail {
		log.Errorf("Got failure message: %#v", failure)
		err := c.ackFailure(failure)
		if err != nil {
			return nil, err
		}
		return failure, errors.New("Got failure message: %#v", failure)
	}

	return respInt, err
}
func (r *recorder) print() {
	fmt.Println("PRINTING RECORDING " + r.name)

	for _, event := range r.events {

		fmt.Println()
		fmt.Println()

		typee := "READ"
		if event.IsWrite {
			typee = "WRITE"
		}
		fmt.Printf("%s @ %d:\n\n", typee, event.Timestamp)

		decoded, err := encoding.NewDecoder(bytes.NewBuffer(event.Event)).Decode()
		if err != nil {
			fmt.Printf("Error decoding data! Error: %s\n", err)
		} else {
			fmt.Printf("Decoded Data:\n\n%+v\n\n", decoded)
		}

		fmt.Print("Encoded Bytes:\n\n")
		fmt.Print(sprintByteHex(event.Event))
		if !event.Completed {
			fmt.Println("EVENT NEVER COMPLETED!!!!!!!!!!!!!!!")
		}

		if event.Error != nil {
			fmt.Printf("ERROR OCCURRED DURING EVENT!!!!!!!\n\nError: %s\n", event.Error)
		}

		fmt.Println()
		fmt.Println()
	}

	fmt.Println("RECORDING END " + r.name)
}