public void execute() throws VcsException {
    while (true) {
      try {
        executeImpl();
        break;
      }
      catch (VcsException e) {
        if (ourBusyExceptionProcessor.process(e)) {
          if (myCnt > 0) {
            TimeoutUtil.sleep(myTimeout * (REPEAT - myCnt + 1));
            -- myCnt;
            continue;
          }
        }
        throw e;
      }
    }
  }
public void execute()