code: public static String generateRandom() {
  		long next = ATOMIC_COUNT.incrementAndGet();
  		StringBuffer random = new StringBuffer();
  		random.append(new Date().getTime()).append('-').append(next);
  		return random.toString();
  	}
docs: Generates a random String. Can be useful for creating unique URLs by adding the String as a query parameter to
  the URL.
  
  @return a random string