void IEnlistmentNotificationInternal.Prepare(
IPromotedEnlistment preparingEnlistment
)
{
_promotedEnlistment = preparingEnlistment;
_twoPhaseNotifications.Prepare(PreparingEnlistment);
}
public void ExceptionUponCompletionRollback()
{
MockRepository mocks = new MockRepository();
IEnlistmentNotification concurrencyConflictResource = mocks.StrictMock <IEnlistmentNotification>();
concurrencyConflictResource.Prepare(null);
LastCall.IgnoreArguments().Throw(new TransactionalConcurrencyException());
mocks.ReplayAll();
Transactional <SimpleObject> tso = new Transactional <SimpleObject>(new SimpleObject());
tso.Value.TestInt = 0;
tso.Value.TestGuid = Guid.Empty;
tso.Value.TestString = null;
Assert.Throws <TransactionalConcurrencyException>(() =>
{
using (TransactionScope scope = new TransactionScope())
{
tso.Value.TestInt = 7;
tso.Value.TestGuid = Guid.NewGuid();
tso.Value.TestString = "Testing";
Transaction.Current.EnlistVolatile(concurrencyConflictResource, EnlistmentOptions.None);
scope.Complete();
}
});
Assert.AreEqual(0, tso.Value.TestInt);
Assert.AreEqual(Guid.Empty, tso.Value.TestGuid);
Assert.AreEqual(null, tso.Value.TestString);
}
/// <summary>
/// Prepares the enlisted resource managers for committal.
/// </summary>
/// <returns><c>true</c> if all polled participants voted to commit;
/// <c>false</c> otherwise.</returns>
internal bool Prepare()
{
/*if (TransactionInformation.Status == TransactionStatus.Aborted)
* return false;
*
* if (TransactionInformation.Status != TransactionStatus.Active)
* throw new TransactionException("Cannot prepare transaction, as it is not active. Trasnaction Status: " + TransactionInformation.Status);
*/
bool booVoteToCommit = true;
PreparingEnlistment lpeEnlistment = null;
IEnlistmentNotification entNotification = null;
for (Int32 i = m_lstNotifications.Count - 1; i >= 0; i--)
{
entNotification = m_lstNotifications[i];
lpeEnlistment = new PreparingEnlistment();
entNotification.Prepare(lpeEnlistment);
if (lpeEnlistment.VoteToCommit.HasValue)
{
booVoteToCommit &= lpeEnlistment.VoteToCommit.Value;
if (lpeEnlistment.DoneProcessing)
{
m_lstNotifications.RemoveAt(i);
}
}
else
{
booVoteToCommit = false;
TransactionInformation.Status = TransactionStatus.InDoubt;
}
}
if (TransactionInformation.Status == TransactionStatus.InDoubt)
{
NotifyInDoubt();
}
return(booVoteToCommit);
}