code: public CloseableHttpClient createHttpConnection() {
      LOG.trace("HTTP build new connection based on connection pool");
      return HttpClients
              .custom()
              .setRetryHandler(getRetryHandler())
              .setConnectionManager(connectionPool)
              .setDefaultRequestConfig(rConfig)
              .setKeepAliveStrategy(myStrategy)
              .build();
    }
docs: Creates HTTP connection based on the connection pool
  
  @return HTTP client