docs: private JsonError handleArray(ArrayNode node, OutputStream output) throws IOException {
  		logger.debug("Handling {} requests", node.size());
  		JsonError result = JsonError.OK;
  		output.write('[');
  		int errorCount = 0;
  		for (int i = 0; i < node.size(); i++) {
  			JsonError nodeResult = handleJsonNodeRequest(node.get(i), output);
  			if (isError(nodeResult)) {
  				result = JsonError.BULK_ERROR;
  				errorCount += 1;
  			}
  			if (i != node.size() - 1) {
  				output.write(',');
  			}
  		}
  		output.write(']');
  		logger.debug("served {} requests, error {}, result {}", node.size(), errorCount, result);
  		// noinspection unchecked
  		return result;
  	}