code: private void setWebAppRfsPath(String webInfRfsPath) {
  
          m_webAppRfsPath = webInfRfsPath;
          if ("".equals(webInfRfsPath)) {
              // required for test cases
              m_configRfsPath = "";
              return;
          }
          if (!m_webAppRfsPath.endsWith(File.separator)) {
              // make sure that Path always ends with a separator, not always the case in different
              // environments since getServletContext().getRealPath("/") does not end with a "/" in
              // all servlet runtimes
              m_webAppRfsPath += File.separator;
          }
  
          if (CmsStringUtil.isNotEmpty(System.getProperty(CmsSystemInfo.CONFIG_FOLDER_PROPERTY))) {
              m_configRfsPath = System.getProperty(CmsSystemInfo.CONFIG_FOLDER_PROPERTY);
          } else {
              m_configRfsPath = m_webAppRfsPath + CmsSystemInfo.FOLDER_WEBINF + CmsSystemInfo.FOLDER_CONFIG_DEFAULT;
          }
      }
docs: Sets the path to the OpenCms home directory.<p>
  
  @param webInfRfsPath path to OpenCms home directory