*/
final boolean success = READY_UPDATER.compareAndSet(this, null, tx);
Preconditions.checkState(success, "Transaction %s collided on ready state", tx, readyTx);
*/
final boolean success = READY_UPDATER.compareAndSet(this, null, tx);
Preconditions.checkState(success, "Transaction %s collided on ready state", tx, readyTx);