@Override
  public String buildSSLArguments(DistributedSystemConfig config) {
    Properties sslProps = buildSSLProperties(config, true);
    if (sslProps == null) {
      return null;
    }

    StringBuilder sb = new StringBuilder();
    for (final Object o : sslProps.keySet()) {
      String key = (String) o;
      String value = sslProps.getProperty(key);
      sb.append(" -J-D" + key + "=" + value);
    }

    return sb.toString();
  }
Builds optional SSL command-line arguments. Returns null if SSL is not enabled for the
distributed system.
geode-core/src/main/java/org/apache/geode/admin/internal/EnabledManagedEntityController.java