Example #1
0
// Write writes the data to the underlying connection
func (c *boltConn) Write(b []byte) (n int, err error) {
	if err := c.conn.SetWriteDeadline(time.Now().Add(c.timeout)); err != nil {
		return 0, errors.Wrap(err, "An error occurred setting write deadline")
	}

	n, err = c.conn.Write(b)

	if log.GetLevel() >= log.TraceLevel {
		log.Tracef("Wrote %d of %d bytes to stream:\n\n%s\n", len(b), n, sprintByteHex(b[:n]))
	}

	if err != nil {
		err = errors.Wrap(err, "An error occurred writing to stream")
	}
	return n, err
}
Example #2
0
// Read reads the data from the underlying connection
func (c *boltConn) Read(b []byte) (n int, err error) {
	if err := c.conn.SetReadDeadline(time.Now().Add(c.timeout)); err != nil {
		return 0, errors.Wrap(err, "An error occurred setting read deadline")
	}

	n, err = c.conn.Read(b)

	if log.GetLevel() >= log.TraceLevel {
		log.Tracef("Read %d bytes from stream:\n\n%s\n", n, sprintByteHex(b))
	}

	if err != nil && err != io.EOF {
		err = errors.Wrap(err, "An error occurred reading from stream")
	}
	return n, err
}
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
}