code: public static JaxRsClientMetaData getJaxWsClientMetaData(ModuleMetaData mmd) {
  
          JaxRsClientMetaData clientMetaData = null;
          if (mmd != null) {
              if (tc.isDebugEnabled()) {
                  Tr.debug(tc, "Getting client metadata from module metadata instance: " + mmd);
              }
  
              JaxRsModuleMetaData moduleMetaData = (JaxRsModuleMetaData) mmd.getMetaData(jaxrsModuleSlot);
              if (moduleMetaData != null) {
                  //clientMetaData = moduleMetaData.getClientMetaData();
              }
          }
  
          return clientMetaData;
      }
docs: This method will be called to retrieve client metadata from the module
  metadata slot for a given WAR module.