protected boolean shouldRetryOnError()

in tchannel-core/src/main/java/com/uber/tchannel/handlers/OutRequest.java [196:229]

• 27 lines of code
• 12 McCabe index (conditional complexity)

    protected boolean shouldRetryOnError() {
        if (lastError == null) {
            return false;
        }

        String flags = request.getRetryFlags();
        if (flags.contains("n")) {
            return false;
        }

        ErrorType errorType = lastError.getErrorType();

        switch (errorType) {
            case BadRequest:
            case Cancelled:
            case Unhealthy:
                return false;

            case Busy:
            case Declined:
                return true;

            case Timeout:
                return flags.contains("t");

            case NetworkError:
            case FatalProtocolError:
            case UnexpectedError:
                 return flags.contains("c");

            default:
                return false;
        }
    }