code: final Set<String> getConnectorConfigurationNames() {
  
          Set<String> connectorNames = new HashSet<String>();
  
          Enumeration<Object> keyEnumeration = getSystemProperties().keys();
          while (keyEnumeration.hasMoreElements()) {
              String key = keyEnumeration.nextElement().toString();
  
              // check if property key has tracee connector format
              Matcher matcher = KEY_MATCHER_PATTERN.matcher(key);
              if (matcher.matches() && matcher.groupCount() > 0) {
  
                  connectorNames.add(matcher.group(1));
  
              }
  
          }
  
          return connectorNames;
  
      }
docs: Extracts all names for connector configurations from System properties.
  
  @return a Set containing all connector configuration names