code: @GET
    @Path("/clearCache")
    @Produces("application/json")
    public String clearCache() throws UnknownHostException {
      Properties clientProps = getPropeSenderProps();
  
      String listenerIPAddress = clientProps.getProperty("listenerIPAddress");
      String listenerPort = clientProps.getProperty("listenerPort");
      String listenerClearCacheURLPath = clientProps.getProperty("listenerClearCacheURLPath", DEFAULT_CLEAR_CACHE_URL_PATH);
  
      String response = restGetCall("http://" + listenerIPAddress + ":" + listenerPort + listenerClearCacheURLPath);
  
      return response;
    }
docs: Clears the active response cache.
  
  @return the response from the listener service
  @throws UnknownHostException if there is an issue with the listener address