// Back-off, via onError(), is already provided in commitTransaction[Internal]
LOG.debug("Retry attempt {} due to rollback", tries, e);
} catch(RuntimeException e) {
throw FDBAdapter.wrapFDBException(session, e);
} catch(Exception e) {
throw new AkibanInternalException("Unexpected Exception", e);
} finally {
rollbackTransactionIfOpen(session);
}
}
}