code: public static boolean getBooleanValue(String primaryKey, String secondaryKey) {
          Object val = CFG.get(primaryKey);
          if (val == null) {
              val = CFG.get(secondaryKey);
              if (val == null) {
                  throw new SofaRpcRuntimeException("Not found key: " + primaryKey + "/" + secondaryKey);
              }
          }
          return Boolean.valueOf(val.toString());
      }
docs: Gets boolean value.
  
  @param primaryKey   the primary key
  @param secondaryKey the secondary key
  @return the boolean value