C# ISinglePhaseNotification类代码示例

 internal InternalEnlistment(System.Transactions.Enlistment enlistment, InternalTransaction transaction, IEnlistmentNotification twoPhaseNotifications, ISinglePhaseNotification singlePhaseNotifications, System.Transactions.Transaction atomicTransaction)
 {
     this.enlistment = enlistment;
     this.transaction = transaction;
     this.twoPhaseNotifications = twoPhaseNotifications;
     this.singlePhaseNotifications = singlePhaseNotifications;
     this.atomicTransaction = atomicTransaction;
     this.enlistmentId = transaction.enlistmentCount++;
     this.traceIdentifier = EnlistmentTraceIdentifier.Empty;
 }

 internal Enlistment(InternalTransaction transaction, IEnlistmentNotification twoPhaseNotifications, ISinglePhaseNotification singlePhaseNotifications, Transaction atomicTransaction, EnlistmentOptions enlistmentOptions)
 {
     if ((enlistmentOptions & EnlistmentOptions.EnlistDuringPrepareRequired) != EnlistmentOptions.None)
     {
         this.internalEnlistment = new System.Transactions.InternalEnlistment(this, transaction, twoPhaseNotifications, singlePhaseNotifications, atomicTransaction);
     }
     else
     {
         this.internalEnlistment = new Phase1VolatileEnlistment(this, transaction, twoPhaseNotifications, singlePhaseNotifications, atomicTransaction);
     }
 }

 internal override Enlistment EnlistDurable(InternalTransaction tx, Guid resourceManagerIdentifier, ISinglePhaseNotification enlistmentNotification, EnlistmentOptions enlistmentOptions, Transaction atomicTransaction)
 {
     if ((tx.durableEnlistment != null) || ((enlistmentOptions & EnlistmentOptions.EnlistDuringPrepareRequired) != EnlistmentOptions.None))
     {
         tx.promoteState.EnterState(tx);
         return tx.State.EnlistDurable(tx, resourceManagerIdentifier, enlistmentNotification, enlistmentOptions, atomicTransaction);
     }
     Enlistment enlistment = new Enlistment(resourceManagerIdentifier, tx, enlistmentNotification, enlistmentNotification, atomicTransaction);
     tx.durableEnlistment = enlistment.InternalEnlistment;
     DurableEnlistmentState._DurableEnlistmentActive.EnterState(tx.durableEnlistment);
     if (DiagnosticTrace.Information)
     {
         EnlistmentTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceLtm"), tx.durableEnlistment.EnlistmentTraceId, EnlistmentType.Durable, EnlistmentOptions.None);
     }
     return enlistment;
 }

 internal Enlistment(
     Guid resourceManagerIdentifier,
     InternalTransaction transaction,
     IEnlistmentNotification twoPhaseNotifications,
     ISinglePhaseNotification singlePhaseNotifications,
     Transaction atomicTransaction)
 {
     _internalEnlistment = new DurableInternalEnlistment(
         this,
         resourceManagerIdentifier,
         transaction,
         twoPhaseNotifications,
         singlePhaseNotifications,
         atomicTransaction
         );
 }

 internal override Enlistment EnlistVolatile(InternalTransaction tx, ISinglePhaseNotification enlistmentNotification, EnlistmentOptions enlistmentOptions, Transaction atomicTransaction)
 {
     Enlistment enlistment = new Enlistment(tx, enlistmentNotification, enlistmentNotification, atomicTransaction, enlistmentOptions);
     if ((enlistmentOptions & EnlistmentOptions.EnlistDuringPrepareRequired) != EnlistmentOptions.None)
     {
         base.AddVolatileEnlistment(ref tx.phase0Volatiles, enlistment);
     }
     else
     {
         base.AddVolatileEnlistment(ref tx.phase1Volatiles, enlistment);
     }
     if (DiagnosticTrace.Information)
     {
         EnlistmentTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceLtm"), enlistment.InternalEnlistment.EnlistmentTraceId, EnlistmentType.Volatile, enlistmentOptions);
     }
     return enlistment;
 }

        // Forward request to the state machine to take the appropriate action.
        //
        public Enlistment EnlistDurable(
            Guid resourceManagerIdentifier,
            ISinglePhaseNotification singlePhaseNotification,
            EnlistmentOptions enlistmentOptions)
        {
            if (DiagnosticTrace.Verbose)
            {
                MethodEnteredTraceRecord.Trace(SR.TraceSourceLtm, "Transaction.EnlistDurable( ISinglePhaseNotification )");
            }

            if (Disposed)
            {
                throw new ObjectDisposedException(nameof(Transaction));
            }

            if (resourceManagerIdentifier == Guid.Empty)
            {
                throw new ArgumentException(SR.BadResourceManagerId, nameof(resourceManagerIdentifier));
            }

            if (singlePhaseNotification == null)
            {
                throw new ArgumentNullException(nameof(singlePhaseNotification));
            }

            if (enlistmentOptions != EnlistmentOptions.None && enlistmentOptions != EnlistmentOptions.EnlistDuringPrepareRequired)
            {
                throw new ArgumentOutOfRangeException(nameof(enlistmentOptions));
            }

            if (_complete)
            {
                throw TransactionException.CreateTransactionCompletedException(SR.TraceSourceLtm, DistributedTxId);
            }

            lock (_internalTransaction)
            {
                Enlistment enlistment = _internalTransaction.State.EnlistDurable(_internalTransaction,
                    resourceManagerIdentifier, singlePhaseNotification, enlistmentOptions, this);

                if (DiagnosticTrace.Verbose)
                {
                    MethodExitedTraceRecord.Trace(SR.TraceSourceLtm, "Transaction.EnlistDurable( ISinglePhaseNotification )");
                }
                return enlistment;
            }
        }

        public Enlistment PromoteAndEnlistDurable(Guid resourceManagerIdentifier,
                                                  IPromotableSinglePhaseNotification promotableNotification,
                                                  ISinglePhaseNotification enlistmentNotification,
                                                  EnlistmentOptions enlistmentOptions)
        {
            if (DiagnosticTrace.Verbose)
            {
                MethodEnteredTraceRecord.Trace(SR.GetString(SR.TraceSourceOletx),
                    "Transaction.PromoteAndEnlistDurable"
                    );
            }

            if (Disposed)
            {
                throw new ObjectDisposedException("Transaction");
            }

            if (resourceManagerIdentifier == Guid.Empty)
            {
                throw new ArgumentException(SR.GetString(SR.BadResourceManagerId), "resourceManagerIdentifier");
            }

            if (promotableNotification == null)
            {
                throw new ArgumentNullException("promotableNotification");
            }

            if (enlistmentNotification == null)
            {
                throw new ArgumentNullException("enlistmentNotification");
            }

            if (enlistmentOptions != EnlistmentOptions.None && enlistmentOptions != EnlistmentOptions.EnlistDuringPrepareRequired)
            {
                throw new ArgumentOutOfRangeException("enlistmentOptions");
            }

            if (this.complete)
            {
                throw TransactionException.CreateTransactionCompletedException(SR.GetString(SR.TraceSourceLtm));
            }

            lock (this.internalTransaction)
            {
                Enlistment enlistment = this.internalTransaction.State.PromoteAndEnlistDurable(this.internalTransaction,
                    resourceManagerIdentifier, promotableNotification, enlistmentNotification, enlistmentOptions, this);

                if (DiagnosticTrace.Verbose)
                {
                    MethodExitedTraceRecord.Trace(SR.GetString(SR.TraceSourceOletx),
                        "Transaction.PromoteAndEnlistDurable"
                        );
                }
                return enlistment;
            }
        }

		public Enlistment EnlistDurable (Guid manager,
			ISinglePhaseNotification notification,
			EnlistmentOptions options)
		{
			if (durables.Count == 1)
				throw new NotImplementedException ("Only LTM supported. Cannot have more than 1 durable resource per transaction.");

			EnsureIncompleteCurrentScope ();

			if (options != EnlistmentOptions.None)
				throw new NotImplementedException ("Implement me");

			durables.Add (notification);

			/* FIXME: Enlistment ?? */
			return new Enlistment ();
		}

 internal override Enlistment EnlistDurable(InternalTransaction tx, Guid resourceManagerIdentifier, ISinglePhaseNotification enlistmentNotification, EnlistmentOptions enlistmentOptions, Transaction atomicTransaction)
 {
     throw new TransactionException(System.Transactions.SR.GetString("TooLate"));
 }

		public Enlistment EnlistVolatile (
			ISinglePhaseNotification notification,
			EnlistmentOptions options)
		{
			/* FIXME: Anything extra reqd for this? */
			return EnlistVolatileInternal (notification, options);
		}

 internal override Enlistment EnlistVolatile(InternalTransaction tx, ISinglePhaseNotification enlistmentNotification, EnlistmentOptions enlistmentOptions, Transaction atomicTransaction)
 {
     throw new TransactionException(System.Transactions.SR.GetString("TooLate"));
 }

 internal virtual Enlistment EnlistVolatile(InternalTransaction tx, ISinglePhaseNotification enlistmentNotification, EnlistmentOptions enlistmentOptions, Transaction atomicTransaction)
 {
     throw TransactionException.CreateTransactionStateException(System.Transactions.SR.GetString("TraceSourceLtm"), tx.innerException);
 }

 internal override Enlistment EnlistVolatile(
     InternalTransaction tx,
     ISinglePhaseNotification enlistmentNotification,
     EnlistmentOptions enlistmentOptions,
     Transaction atomicTransaction
     )
 {
     tx._promoteState.EnterState(tx);
     return tx.State.EnlistVolatile(tx, enlistmentNotification, enlistmentOptions, atomicTransaction);
 }

 internal DurableInternalEnlistment(
     Enlistment enlistment,
     Guid resourceManagerIdentifier,
     InternalTransaction transaction, 
     IEnlistmentNotification twoPhaseNotifications,
     ISinglePhaseNotification singlePhaseNotifications,
     Transaction atomicTransaction
     ) :
     base(enlistment, transaction, twoPhaseNotifications, singlePhaseNotifications, atomicTransaction)
 {
     this.resourceManagerIdentifier = resourceManagerIdentifier;
 }

        internal override Enlistment EnlistDurable(
            InternalTransaction tx,
            Guid resourceManagerIdentifier,
            ISinglePhaseNotification enlistmentNotification,
            EnlistmentOptions enlistmentOptions,
            Transaction atomicTransaction
            )
        {
            Debug.Assert(tx.PromotedTransaction != null, "Promoted state not valid for transaction.");

            tx.ThrowIfPromoterTypeIsNotMSDTC();

            // Don't hold locks while calling into the promoted tx
            Monitor.Exit(tx);
            try
            {
                Enlistment en = new Enlistment(
                    resourceManagerIdentifier,
                    tx,
                    enlistmentNotification,
                    enlistmentNotification,
                    atomicTransaction
                    );
                EnlistmentState.EnlistmentStatePromoted.EnterState(en.InternalEnlistment);

                en.InternalEnlistment.PromotedEnlistment =
                    tx.PromotedTransaction.EnlistDurable(
                        resourceManagerIdentifier,
                        (DurableInternalEnlistment)en.InternalEnlistment,
                        true,
                        enlistmentOptions
                        );
                return en;
            }
            finally
            {
                Monitor.Enter(tx);
            }
        }