gistfile1.java

  @Override
  public <T> T run(final Function<? super Transaction, T> tFunction) {
    return database.run(new Function<Transaction, T>() {
      int tries = 0;

      @Override
      public T apply(Transaction tx) {
        if (tries++ > 0) {
          log.info("Retrying transaction: " + tries);
        }
        setOptions(tx);
        return tFunction.apply(tx);
      }
    });
  }