code: public static StandaloneServer createStandaloneServer(String jbossHomePath, String modulePath, String... systemPackages) {
          return createStandaloneServer(jbossHomePath, modulePath, systemPackages, null);
      }
docs: Create an embedded standalone server.
  
  @param jbossHomePath the location of the root of server installation. Cannot be {@code null} or empty.
  @param modulePath the location of the root of the module repository. May be {@code null} if the standard
  location under {@code jbossHomePath} should be used
  @param systemPackages names of any packages that must be treated as system packages, with the same classes
  visible to the caller's classloader visible to server-side classes loaded from
  the server's modular classloader
  @return the server. Will not be {@code null}