internal void PSPEInitialize(InternalTransaction tx, IPromotableSinglePhaseNotification promotableSinglePhaseNotification)
{
base.CommonEnterState(tx);
try
{
promotableSinglePhaseNotification.Initialize();
}
finally
{
TransactionState._TransactionStateActive.CommonEnterState(tx);
}
}
internal void PSPEInitialize(InternalTransaction tx, IPromotableSinglePhaseNotification promotableSinglePhaseNotification)
{
base.CommonEnterState(tx);
try
{
promotableSinglePhaseNotification.Initialize();
}
finally
{
TransactionState._TransactionStateActive.CommonEnterState(tx);
}
}
public bool EnlistPromotableSinglePhase(
IPromotableSinglePhaseNotification notification)
{
EnsureIncompleteCurrentScope();
// The specs aren't entirely clear on whether we can have volatile RMs along with a PSPE, but
// I'm assuming that yes based on: http://social.msdn.microsoft.com/Forums/br/windowstransactionsprogramming/thread/3df6d4d3-0d82-47c4-951a-cd31140950b3
if (pspe != null || Durables.Count > 0)
{
return(false);
}
pspe = notification;
pspe.Initialize();
return(true);
}
public bool EnlistPromotableSinglePhase (
IPromotableSinglePhaseNotification notification)
{
EnsureIncompleteCurrentScope ();
// The specs aren't entirely clear on whether we can have volatile RMs along with a PSPE, but
// I'm assuming that yes based on: http://social.msdn.microsoft.com/Forums/br/windowstransactionsprogramming/thread/3df6d4d3-0d82-47c4-951a-cd31140950b3
if (pspe != null || Durables.Count > 0)
return false;
pspe = notification;
pspe.Initialize();
return true;
}
// This method will call the intialize method on IPromotableSinglePhaseNotification.
// The tx state will be set to TransactionStatePhase0 to receive and process further
// enlistments during Phase0.
internal void Phase0PSPEInitialize(
InternalTransaction tx,
IPromotableSinglePhaseNotification promotableSinglePhaseNotification,
Guid promoterType)
{
Debug.Assert(tx.State == TransactionStatePhase0, "Phase0PSPEInitialize called from state other than TransactionStatePhase0");
CommonEnterState(tx);
try
{
// Try to initialize the PSPE. If an exception is thrown let it propagate
// all the way up to the caller.
promotableSinglePhaseNotification.Initialize();
// Set the PromoterType for the transaction.
tx._promoterType = promoterType;
}
finally
{
TransactionStatePhase0.CommonEnterState(tx);
}
}
internal void PSPEInitialize(
InternalTransaction tx,
IPromotableSinglePhaseNotification promotableSinglePhaseNotification )
{
Debug.Assert( tx.State == _TransactionStateActive, "PSPEPromote called from state other than TransactionStateActive" );
CommonEnterState( tx );
try
{
// Try to initialize the pspn. If an exception is thrown let it propigate
// all the way up to the caller.
promotableSinglePhaseNotification.Initialize();
}
finally
{
_TransactionStateActive.CommonEnterState( tx );
}
}