private void recursiveStartStream()

in src/main/java/com/amazonaws/transcribestreaming/TranscribeStreamingRetryClient.java [155:191]
35 lines of code
5 McCabe index (conditional complexity)

    private void recursiveStartStream(final StartStreamTranscriptionRequest request,
                                      final Publisher<AudioStream> publisher,
                                      final StreamTranscriptionBehavior responseHandler,
                                      final CompletableFuture<Void> finalFuture,
                                      final int retryAttempt, final String channel) {
        CompletableFuture<Void> result = client.startStreamTranscription(request, publisher,
                getResponseHandler(responseHandler));
        result.whenComplete((r, e) -> {
            if (e != null) {
                logger.debug("Error occurred on channel " + channel +" : " + e.getMessage());
                e.printStackTrace();

                if (retryAttempt <= maxRetries && isExceptionRetriable(e)) {
                    logger.debug("Retriable error occurred and will be retried.");
                    logger.debug("Sleeping for sometime before retrying...");
                    try {
                        Thread.sleep(sleepTime);
                    } catch (InterruptedException e1) {
                        logger.error("Sleep between retries interrupted. Failed with exception: ", e);
                        finalFuture.completeExceptionally(e);
                    }
                    logger.debug("Making retry attempt: " + (retryAttempt + 1));
                    recursiveStartStream(request, publisher, responseHandler, finalFuture, retryAttempt + 1, channel);
                } else {
                    metricsUtil.recordMetric("TranscribeStreamError", 1);
                    logger.error("Encountered unretriable exception or ran out of retries.", e);
                    responseHandler.onError(e);
                    finalFuture.completeExceptionally(e);
                }
            } else {
                logger.info("Completable future is complete.");
                //metricsUtil.recordMetric("TranscribeStreamError", 0);
                responseHandler.onComplete();
                finalFuture.complete(null);
            }
        });
    }