public void playback()

in src/main/java/com/amazonaws/lex/twilio/sample/conversation/TwilioCallOperator.java [87:113]

• 20 lines of code
• 5 McCabe index (conditional complexity)

    public void playback(AudioResponse audioResponse) {

        try (CompressInputStream responseStream = new CompressInputStream(audioResponse, false)) {
            byte[] bytes = new byte[MAX_BYTES_TO_READ];

            int numOfBytesRead = responseStream.read(bytes);
            //while not end of stream, or not playback paused
            while (numOfBytesRead != -1 && !interruptSendingDataToTwilio.get()) {
                byte[] copy = Arrays.copyOf(bytes, numOfBytesRead);
                MediaMessage mediaMessage = new MediaMessage(copy, callIdentifier.getStreamSid());
                writeToStream(mediaMessage.getJsonObject(), false);
                bytes = new byte[MAX_BYTES_TO_READ];
                numOfBytesRead = responseStream.read(bytes);
            }
            //if it was not interrupted, it means it has reached end of stream.
            if (!interruptSendingDataToTwilio.get()) {
                // mark the end of stream and when we get back the same mark, we inform bot that
                // playback is complete.

                LOG.info("audio stream has ended, marking  a message ");
                currentPlaybackLabel = Optional.of(UUID.randomUUID().toString());
                writeToStream(new MarkMessage(callIdentifier.getStreamSid(), currentPlaybackLabel.get()).getJsonObject(), true);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }