public void CreateVoter(
ITransactionVoterNotifyAsync2 voterNotification,
IntPtr voterBallot)
{
if (IntPtr.Zero == voterBallot)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("voterBallot");
}
lock (this.syncRoot)
{
if (this.currentVoter != null)
{
// transactions require failfasts to prevent corruption
DiagnosticUtility.FailFast("Assumption: proxy only needs one voter");
}
VoterBallot voter = new VoterBallot(voterNotification, this);
if (this.currentTransaction != null)
{
voter.SetTransaction(this.currentTransaction);
}
this.currentVoter = voter;
IntPtr ppv = InterfaceHelper.GetInterfacePtrForObject(typeof(ITransactionVoterBallotAsync2).GUID, this.currentVoter);
Marshal.WriteIntPtr(voterBallot, ppv);
}
}
private void ClearTransaction(ProxyEnlistment enlistment)
{
lock (this.syncRoot)
{
if (this.currentTransaction == null)
{
DiagnosticUtility.FailFast("Clearing inactive TransactionProxy");
}
if (enlistment.Transaction != this.currentTransaction)
{
DiagnosticUtility.FailFast("Incorrectly working on multiple transactions");
}
this.currentTransaction = null;
this.currentVoter = null;
}
}
public void CreateVoter(ITransactionVoterNotifyAsync2 voterNotification, IntPtr voterBallot)
{
if (IntPtr.Zero == voterBallot)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("voterBallot");
}
lock (this.syncRoot)
{
if (this.currentVoter != null)
{
DiagnosticUtility.FailFast("Assumption: proxy only needs one voter");
}
VoterBallot ballot = new VoterBallot(voterNotification, this);
if (this.currentTransaction != null)
{
ballot.SetTransaction(this.currentTransaction);
}
this.currentVoter = ballot;
IntPtr interfacePtrForObject = InterfaceHelper.GetInterfacePtrForObject(typeof(ITransactionVoterBallotAsync2).GUID, this.currentVoter);
Marshal.WriteIntPtr(voterBallot, interfacePtrForObject);
}
}
