apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/spi/defaultimpl/DefaultRoleInitializationService.java/DefaultRoleInitializationService/initNamespaceEnvRoles
class DefaultRoleInitializationService:  @Transactional
  public void initNamespaceEnvRoles(String appId, String namespaceName, String operator) {
    List<Env> portalEnvs = portalConfig.portalSupportedEnvs();

    for (Env env : portalEnvs) {
      initNamespaceSpecificEnvRoles(appId, namespaceName, env.toString(), operator);
    }
  }