@Override
  public QueryService getQueryService(String poolName) {
    throw new UnsupportedOperationException("Should not be invoked");
  }
@param forParsing if true then this creation is used for parsing xml; if false then it is used
       for generating xml.
@since GemFire 5.7
geode-core/src/main/java/org/apache/geode/internal/cache/xmlcache/ClientCacheCreation.java