ctubbsii opened a new issue, #1124:
URL: https://github.com/apache/fluo/issues/1124
Currently, `TestTransaction` implements TransactionBase, but still has a
`commit()` and `close()` method with the same signature as the `Transaction`
interface, which itself extends `AutoCloseable`. It should implement
`Transaction` instead.
`TestTransaction` also has a `done()` method that does:
```java
try {
commit();
} finally {
close();
}
```
Once `TestTransaction` is `AutoCloseable`, inheriting that from
`Transaction`, the calls to `done()` can, and should, be converted to calls to
`commit()` at the end of a try-with-resources block, and the `done()` method
should be removed. This will make the lifecycle management of test transactions
in the test code more clear, rather than relying on the implied `close()`
method inside the `done()`. It will also make the order of `commit()` calls
more clear when writing/maintaining test code. With `commit()` hidden inside
the `done()` method, it's not immediately obvious when they are called.
This proposal would cause code written like:
```java
TestTransaction tx = new TextTransaction();
// ... stuff here
tx.done(); // implied commit() and close()
```
to be written more explicitly as:
```java
try (TestTransaction tx = new TextTransaction()) {
// ... stuff here
tx.commit(); // explicit commit()
} // auto closed
```
This example doesn't look that much better, but it's a big improvement when
there are multiple transactions being created, committed, and closed in a test.
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