apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/spi/defaultimpl/DefaultRoleInitializationService.java/DefaultRoleInitializationService/initManageAppMasterRole
class DefaultRoleInitializationService:  @Transactional
  public void initManageAppMasterRole(String appId, String operator) {
    String manageAppMasterRoleName = RoleUtils.buildAppRoleName(appId, PermissionType.MANAGE_APP_MASTER);
    if (rolePermissionService.findRoleByRoleName(manageAppMasterRoleName) != null) {
      return;
    }
    synchronized (DefaultRoleInitializationService.class) {
      createManageAppMasterRole(appId, operator);
    }
  }