Re: [boost] [transact] code in sandbox

Subject: Re: [boost] [transact] code in sandbox
From: strasser_at_[hidden]
Date: 2010-02-17 13:13:20

Zitat von Vicente Botet Escriba <vicente.botet_at_[hidden]>:
>
> abort/rollback will abort the current transaction on the point of call,
> force_to_abort/set_rollback_only don' make the transaction to abort/rollback
> immediately, but tell to the the transaction that it must be
> aborted/rolledback next time we try to commit it.

some more details:

1)
transaction tx;
tx.rollback_only();
tx.commit(); //does what? throw? which exception?

2)
transaction tx;
tx.rollback_only();
pers_obj->value=1; //does what?
//a) throw? which exception?
//b) go ahead, only throw on commit.

3)
transaction tx;
tx.rollback();
tx.commit(); //throw? which exception?

4)
transaction tx;
tx.rollback();
pers_obj->value=1; //throw? which exception?

please explain why for each case.
current behaviour is the following, but subject to change:
1/2: non-existent
3: undefined behaviour(my RM throws no_active_transaction)
4: throw no_active_transaction()