code: public Map<String, HostStatus> getState() {
  		Map<String, HostStatus> map = new HashMap<>();
  		if (m_cellRing != null) {
  			Cell currentCell = m_cellRing;
  			do {
  				map.put(currentCell.m_hostName, currentCell.m_hostStatus);
  				currentCell = currentCell.next;
  			} while (currentCell != m_cellRing);
  		}
  		return map;
  	}
docs: Generates a map of the last state of the attempts of the connections.
  Useful in a situation when a getClient method ended in exception, then this
  method can show the reasons of refusals.
  
  @return	Map of current connection states.