docs: public CmsAlias readAliasByPath(CmsRequestContext context, String siteRoot, String path) throws CmsException {
  
          CmsDbContext dbc = m_dbContextFactory.getDbContext(context);
          try {
              CmsAlias alias = m_driverManager.readAliasByPath(dbc, context.getCurrentProject(), siteRoot, path);
              return alias;
          } catch (Exception e) {
              dbc.report(null, Messages.get().container(Messages.ERR_DB_OPERATION_0), e);
              return null; // will never be executed
          } finally {
              dbc.clear();
          }
      }