Message System.ServiceModel.Channels.IInputChannel.EndReceive(IAsyncResult result)
            {
                AmqpChannelListener.AmqpInputSessionChannel.TryReceiveAsyncResult tryReceiveAsyncResult = AsyncResult <AmqpChannelListener.AmqpInputSessionChannel.TryReceiveAsyncResult> .End(result);

                if (!tryReceiveAsyncResult.Outcome)
                {
                    throw new TimeoutException(SRCore.TimeoutOnOperation(tryReceiveAsyncResult.OriginalTimeout));
                }
                return(tryReceiveAsyncResult.Message);
            }
 public Message Receive(TimeSpan timeout)
 {
     AmqpChannelListener.AmqpInputSessionChannel.TryReceiveAsyncResult tryReceiveAsyncResult = new AmqpChannelListener.AmqpInputSessionChannel.TryReceiveAsyncResult(this, timeout, null, null);
     tryReceiveAsyncResult.RunSynchronously();
     if (!tryReceiveAsyncResult.Outcome)
     {
         throw new TimeoutException(SRCore.TimeoutOnOperation(timeout));
     }
     return(tryReceiveAsyncResult.Message);
 }
Ejemplo n.º 3
0
            protected override IEnumerator <IteratorAsyncResult <AmqpMessageReceiver.ReceiveAsyncResult> .AsyncStep> GetAsyncSteps()
            {
                if (!this.parent.receiveLink.TryGetOpenedObject(out this.amqpLink))
                {
                    Microsoft.ServiceBus.Messaging.Amqp.Framing.Error error = this.parent.GetSessionLockLostError();
                    if (error == null)
                    {
                        AmqpMessageReceiver.ReceiveAsyncResult receiveAsyncResult = this;
                        IteratorAsyncResult <AmqpMessageReceiver.ReceiveAsyncResult> .BeginCall beginCall = (AmqpMessageReceiver.ReceiveAsyncResult thisPtr, TimeSpan t, AsyncCallback c, object s) => thisPtr.parent.receiveLink.BeginGetInstance(t, c, s);
                        yield return(receiveAsyncResult.CallAsync(beginCall, (AmqpMessageReceiver.ReceiveAsyncResult thisPtr, IAsyncResult r) => thisPtr.amqpLink = thisPtr.parent.receiveLink.EndGetInstance(r), IteratorAsyncResult <TIteratorAsyncResult> .ExceptionPolicy.Continue));

                        if (base.LastAsyncStepException == null)
                        {
                            goto Label1;
                        }
                        if (this.shouldThrowTimeout || !(base.LastAsyncStepException is TimeoutException))
                        {
                            base.Complete(ExceptionHelper.GetClientException(base.LastAsyncStepException, this.parent.messagingFactory.RemoteContainerId));
                            goto Label0;
                        }
                        else
                        {
                            base.Complete(null);
                            goto Label0;
                        }
                    }
                    else
                    {
                        base.Complete(ExceptionHelper.ToMessagingContract(error));
                        goto Label0;
                    }
                }
Label1:
                bool flag = true;

                do
                {
Label3:
                    if (!flag)
                    {
                        goto Label0;
                    }
                    AmqpMessageReceiver.ReceiveAsyncResult receiveAsyncResult1 = this;
                    IteratorAsyncResult <AmqpMessageReceiver.ReceiveAsyncResult> .BeginCall beginCall1 = (AmqpMessageReceiver.ReceiveAsyncResult thisPtr, TimeSpan t, AsyncCallback c, object s) => thisPtr.BeginReceive(thisPtr.amqpLink, t, c, s);
                    yield return(receiveAsyncResult1.CallAsync(beginCall1, (AmqpMessageReceiver.ReceiveAsyncResult thisPtr, IAsyncResult r) => thisPtr.AmqpMessages = thisPtr.EndReceive(thisPtr.amqpLink, r), IteratorAsyncResult <TIteratorAsyncResult> .ExceptionPolicy.Continue));

                    if (base.LastAsyncStepException == null)
                    {
                        try
                        {
                            flag = false;
                            if (this.AmqpMessages != null && this.AmqpMessages.Any <AmqpMessage>())
                            {
                                flag = !this.ProcessMessage(this.AmqpMessages);
                            }
                        }
                        catch (AmqpException amqpException)
                        {
                            base.Complete(ExceptionHelper.ToMessagingContract(amqpException.Error));
                            goto Label0;
                        }
                        if (base.RemainingTime() <= TimeSpan.Zero)
                        {
                            flag = false;
                        }
                        else
                        {
                            goto Label3;
                        }
                    }
                    else
                    {
                        base.Complete(ExceptionHelper.GetClientException(base.LastAsyncStepException, this.amqpLink.GetTrackingId()));
                        goto Label0;
                    }
                }while (!this.shouldThrowTimeout);
                goto Label2;
Label0:
                yield break;
Label2:
                base.Complete(new TimeoutException(SRCore.TimeoutOnOperation(base.OriginalTimeout)));
                goto Label0;
            }
Ejemplo n.º 4
0
            private AcquireContextAsyncResult(InstanceHandle handle, Transaction hostTransaction, TimeSpan timeout, out bool setOperationPending, bool synchronous, AsyncCallback callback, object state) : base(callback, state)
            {
                InstanceHandle.AcquireContextAsyncResult currentTransactionalAsyncResult;
                setOperationPending  = false;
                this.handle          = handle;
                this.HostTransaction = hostTransaction;
                this.timeoutHelper   = new TimeoutHelper(timeout);
                bool flag = false;

                lock (this.handle.ThisLock)
                {
                    if (!this.handle.IsValid)
                    {
                        throw Fx.Exception.AsError(new OperationCanceledException(SRCore.HandleFreed));
                    }
                    if (this.handle.OperationPending)
                    {
                        throw Fx.Exception.AsError(new InvalidOperationException(SRCore.CommandExecutionCannotOverlap));
                    }
                    setOperationPending             = true;
                    this.handle.OperationPending    = true;
                    currentTransactionalAsyncResult = this.handle.CurrentTransactionalAsyncResult;
                    if (currentTransactionalAsyncResult != null)
                    {
                        if (currentTransactionalAsyncResult.HostTransaction.Equals(hostTransaction) && !this.handle.TooLateToEnlist)
                        {
                            flag = true;
                            this.executionContext = currentTransactionalAsyncResult.ReuseContext();
                            this.handle.CurrentExecutionContext = this.executionContext;
                        }
                        else
                        {
                            this.handle.AcquirePending = this;
                        }
                    }
                }
                if (currentTransactionalAsyncResult != null)
                {
                    if (flag)
                    {
                        base.Complete(true);
                        return;
                    }
                    TimeSpan span = this.timeoutHelper.RemainingTime();
                    if (synchronous)
                    {
                        if (!currentTransactionalAsyncResult.WaitForHostTransaction.Wait(span))
                        {
                            throw Fx.Exception.AsError(new TimeoutException(SRCore.TimeoutOnOperation(span)));
                        }
                    }
                    else if (!currentTransactionalAsyncResult.WaitForHostTransaction.WaitAsync(onHostTransaction, this, span))
                    {
                        return;
                    }
                }
                if (this.DoAfterTransaction())
                {
                    base.Complete(true);
                }
            }
Ejemplo n.º 5
0
            protected override IEnumerator <IteratorAsyncResult <SingletonDictionaryManager <TKey, TInstance> .LoadInstanceAsyncResult> .AsyncStep> GetAsyncSteps()
            {
                while (true)
                {
                    Monitor.Enter(this.owner.ThisLock);
                    this.shouldReleaseLock = true;
                    try
                    {
                        this.owner.ThrowIfDisposedOrNotOpen();
                        if (!this.owner.instances.TryGetValue(this.key, out this.singletonContext))
                        {
                            this.singletonContext = new SingletonDictionaryManager <TKey, TInstance> .SingletonContext(SingletonDictionaryManager <TKey, TInstance> .SingletonState.Loading);

                            this.owner.instances.Add(this.key, this.singletonContext);
                            this.ownsLoading = true;
                            break;
                        }
                        else if (this.singletonContext.State == SingletonDictionaryManager <TKey, TInstance> .SingletonState.Loaded)
                        {
                            this.Instance = this.singletonContext.Instance;
                            break;
                        }
                        else if (base.RemainingTime() <= TimeSpan.Zero)
                        {
                            base.Complete(new TimeoutException(SRCore.TimeoutOnOperation(base.OriginalTimeout)));
                            goto Label0;
                        }
                        else if (this.singletonContext.State == SingletonDictionaryManager <TKey, TInstance> .SingletonState.Loading || this.singletonContext.State == SingletonDictionaryManager <TKey, TInstance> .SingletonState.Unloading)
                        {
                            SingletonDictionaryManager <TKey, TInstance> .LoadInstanceAsyncResult loadInstanceAsyncResult = this;
                            IteratorAsyncResult <SingletonDictionaryManager <TKey, TInstance> .LoadInstanceAsyncResult> .BeginCall beginCall = (SingletonDictionaryManager <TKey, TInstance> .LoadInstanceAsyncResult thisPtr, TimeSpan t, AsyncCallback c, object s) => {
                                IAsyncResult asyncResult;
                                try
                                {
                                    thisPtr.shouldReleaseLock = false;
                                    asyncResult = thisPtr.owner.BeginWaitPendingOperation(thisPtr.key, t, c, s);
                                }
                                finally
                                {
                                    Monitor.Exit(thisPtr.owner.ThisLock);
                                }
                                return(asyncResult);
                            };
                            yield return(loadInstanceAsyncResult.CallAsync(beginCall, (SingletonDictionaryManager <TKey, TInstance> .LoadInstanceAsyncResult thisPtr, IAsyncResult r) => thisPtr.owner.EndWaitPendingOperation(r), IteratorAsyncResult <TIteratorAsyncResult> .ExceptionPolicy.Transfer));
                        }
                        else
                        {
                            CultureInfo invariantCulture = CultureInfo.InvariantCulture;
                            object[]    state            = new object[] { this.singletonContext.State, typeof(SingletonDictionaryManager <TKey, TInstance>).Name };
                            string      str = string.Format(invariantCulture, "{0} was not recognized. This is likely a bug in {1}.", state);
                            Fx.AssertAndFailFastService(str);
                            break;
                        }
                    }
                    finally
                    {
                        if (this.shouldReleaseLock)
                        {
                            Monitor.Exit(this.owner.ThisLock);
                        }
                    }
                }
                if (!this.ownsLoading)
                {
                    this.owner.OnGetInstance(this.singletonContext, this.key, this.singletonContext.Instance, this.loadingContext);
                }
                else
                {
                    SingletonDictionaryManager <TKey, TInstance> .LoadInstanceAsyncResult loadInstanceAsyncResult1 = this;
                    IteratorAsyncResult <SingletonDictionaryManager <TKey, TInstance> .LoadInstanceAsyncResult> .BeginCall beginCall1 = (SingletonDictionaryManager <TKey, TInstance> .LoadInstanceAsyncResult thisPtr, TimeSpan t, AsyncCallback c, object s) => thisPtr.owner.OnBeginCreateInstance(thisPtr.singletonContext, thisPtr.key, thisPtr.loadingContext, t, c, s);
                    IteratorAsyncResult <SingletonDictionaryManager <TKey, TInstance> .LoadInstanceAsyncResult> .EndCall   instance   = (SingletonDictionaryManager <TKey, TInstance> .LoadInstanceAsyncResult thisPtr, IAsyncResult r) => thisPtr.singletonContext.Instance = thisPtr.owner.OnEndCreateInstance(r);
                    yield return(loadInstanceAsyncResult1.CallAsync(beginCall1, instance, (SingletonDictionaryManager <TKey, TInstance> .LoadInstanceAsyncResult thisPtr, TimeSpan t) => thisPtr.singletonContext.Instance = thisPtr.owner.OnCreateInstance(thisPtr.singletonContext, thisPtr.key, thisPtr.loadingContext, t), IteratorAsyncResult <TIteratorAsyncResult> .ExceptionPolicy.Transfer));

                    this.created = true;
                    SingletonDictionaryManager <TKey, TInstance> .LoadInstanceAsyncResult loadInstanceAsyncResult2 = this;
                    IteratorAsyncResult <SingletonDictionaryManager <TKey, TInstance> .LoadInstanceAsyncResult> .BeginCall beginCall2 = (SingletonDictionaryManager <TKey, TInstance> .LoadInstanceAsyncResult thisPtr, TimeSpan t, AsyncCallback c, object s) => thisPtr.owner.OnBeginOpenInstance(thisPtr.singletonContext, thisPtr.key, thisPtr.singletonContext.Instance, t, c, s);
                    IteratorAsyncResult <SingletonDictionaryManager <TKey, TInstance> .LoadInstanceAsyncResult> .EndCall   endCall    = (SingletonDictionaryManager <TKey, TInstance> .LoadInstanceAsyncResult thisPtr, IAsyncResult r) => thisPtr.owner.OnEndOpenInstance(r);
                    yield return(loadInstanceAsyncResult2.CallAsync(beginCall2, endCall, (SingletonDictionaryManager <TKey, TInstance> .LoadInstanceAsyncResult thisPtr, TimeSpan t) => thisPtr.owner.OnOpenInstance(thisPtr.singletonContext, thisPtr.key, thisPtr.singletonContext.Instance, t), IteratorAsyncResult <TIteratorAsyncResult> .ExceptionPolicy.Transfer));
                }
Label0:
                yield break;
            }