InetSocketAddress socketAddress() {
    if (httpServer == null) {
      return EMPTY_SOCKET_ADDRESS;
    }
    return new InetSocketAddress(config.getHost(), httpServer.getPort());
  }
Socket address inet socket address.

@return the inet socket address
metrics/core/src/main/java/org/hyperledger/besu/metrics/prometheus/MetricsHttpService.java