internal void ProcessAck(Message msg)
{
Ack ack = null;
var ds = DataStorage.CreateForRead(msg.Body);
var bitField = ds.ReadInt32();
var msgType = ds.ReadInt16();
lock (_ackPerMsgType) {
if (_ackPerMsgType.ContainsKey(msgType))
{
ack = _ackPerMsgType[msgType];
}
}
if (ack != null)
{
ack.ProcessReceivedAckBitfield(bitField, msg.MessageId, msgType);
}
}
public override int GetHashCode()
{
int hash = 1;
if (Ack != false)
{
hash ^= Ack.GetHashCode();
}
if (Id.Length != 0)
{
hash ^= Id.GetHashCode();
}
if (_unknownFields != null)
{
hash ^= _unknownFields.GetHashCode();
}
return(hash);
}
private string GetAck(HL7RequestInfo requestInfo, string error)
{
Ack ack = new Ack(ConfigurationManager.AppSettings["CommunicationName"], ConfigurationManager.AppSettings["EnvironmentIdentifier"]);
IMessage result;
if (error == null)
{
result = ack.MakeACK(requestInfo.Message);
}
else
{
result = ack.MakeACK(requestInfo.Message, AckTypes.AE, error);
}
PipeParser parser = new PipeParser();
return(parser.Encode(result));
}
private string GetAck(HL7RequestInfo requestInfo, string error)
{
Ack ack = new Ack("NSService", "Development");
IMessage result;
if (error == null)
{
result = ack.MakeACK(requestInfo.Message);
}
else
{
result = ack.MakeACK(requestInfo.Message, AckTypes.AE, error);
}
PipeParser parser = new PipeParser();
return(parser.Encode(result));
}
protected async Task ProcessAck(string encryptedToken)
{
Ack ack = await base.DecryptAndInstantiateHandshakeToken <Ack>(encryptedToken);
VerifyHandshakeTokenIDOwnership(ack);
if (_tokenCryptoService.VerifySignature(ack))
{
Ack = ack;
GenerateAndSendSynAck(ack);
}
else
{
throw new SignatureDoesntMatchException("The signature was not " +
"generated by the given " +
"public Key");
}
}
public static async Task <TReply> DoOperation <TRequest, TReply>(
this IConnection conn,
string action,
TRequest reqBody,
Ack ack)
where TRequest : class
where TReply : class
{
if (ack == Ack.Yes)
{
var res = await conn.DoOperationAsync(action, reqBody)
.ConfigureAwait(false);
return(res.Match(
disconnected: _ =>
{
throw new DisconnectedException();
},
failure: f =>
{
throw f.error;
},
reply: r => r.Match(
positive: p =>
{
return p.pdu.Body?.ToObject <TReply>();
},
negative: p =>
{
throw new PduException(p.pdu);
},
unknown: p =>
{
throw new PduException(p.pdu);
})));
}
else
{
await conn.DoOperationNoAckAsync(action, reqBody);
return(null);
}
}
/// <summary>
/// Оповестить брокер о результате обработки.
/// </summary>
/// <param name="acknowledgement">Данные о результате обработки.</param>
/// <param name="channel">Канал.</param>
/// <param name="messageContext">Контекст сообщения.</param>
/// <param name="settings">Настройки очереди.</param>
public Task HandleAsync <TMessage>(
Acknowledgement acknowledgement,
IModel channel,
MessageContext messageContext,
SubscriberSettings settings
) where TMessage : class, IMessage
{
return(acknowledgement switch
{
Ack _ => HandleAck(channel, messageContext, settings),
Reject reject => HandleRejectAsync <TMessage>(reject, channel, messageContext, settings),
Nack nack => HandleNackAsync <TMessage>(nack, channel, messageContext, settings),
Retry retry => HandleRetryAsync <TMessage>(retry, channel, messageContext, settings),
_ => throw new ArgumentOutOfRangeException(
nameof(acknowledgement),
typeof(Acknowledgement),
"Передан неизвестный подтип Acknowledgement."
)
});
public static async Task WriteAsync(Stream stream, byte[] messageHeader, Ack ack,
IpcBufferMessageContext ipcBufferMessageContext, ILogger logger)
{
logger.Debug($"[{nameof(IpcMessageConverter)}] Start Write {ipcBufferMessageContext.Summary}");
VerifyMessageLength(ipcBufferMessageContext.Length);
var binaryWriter = await WriteHeaderAsync(stream, messageHeader, ack,
ipcBufferMessageContext.IpcMessageCommandType);
await binaryWriter.WriteAsync(ipcBufferMessageContext.Length);
foreach (var ipcBufferMessage in ipcBufferMessageContext.IpcBufferMessageList)
{
await stream.WriteAsync(ipcBufferMessage.Buffer, ipcBufferMessage.Start, ipcBufferMessage.Count);
}
logger.Debug($"[{nameof(IpcMessageConverter)}] Finished Write {ipcBufferMessageContext.Summary}");
}
public async Task <RtmWriteReply> Write <T>(RtmWriteRequest <T> request, Ack ack)
{
Log.I("Write to channel, request: '{0}', ack: {1}", request, ack);
var conn = await _client.GetConnection();
Log.V("Write to channel executing, request: '{0}'", request);
if (conn == null)
{
Log.W("Write to channel ignored because connection is null, request: '{0}'", request);
return(null);
}
var reply = await conn.RtmWrite(request, ack).ConfigureAwait(false);
Log.V("Write to channel completed, request: '{0}', reply: '{1}'", request, reply);
return(reply);
}
private void Receiver_OnReceive(object sender, ReceiveEventArgs e)
{
Command c = CommandHandler.GetCommand(CommandsArray, e.message);
if (c == null)
{
Debug.Log("Unknown command " + e.message, Logger.Level.Error);
}
c.Inject(this);
if (c is Ack)
{
bool received = SendOnAckReceived(c as Ack);
OnAckReceived?.Invoke(this, new CommandEventArgs()
{
command = c
});
}
else
{
Ack ack = new Ack(this)
{
message = e.message
};
string message = CommandHandler.CommandToString(ack);
new Sender(null, c.sourceIp, c.sourcePort, message).Send(false); // send ack
//if(!e.sourceIP.Equals(c.sourceIp) || e.sourcePort != c.sourcePort) {
// Debug.Log(string.Format("SourceIP not equals {0}:{1} != {2}:{3}", e.sourceIP, e.sourcePort, c.sourceIp, c.sourcePort), Logger.Level.Error);
//}
Debug.Log(string.Format("Command received {0}:{1} | {2}:{3} [{4}] - {5}: {6}", e.sourceIP, e.sourcePort, c.sourceIp, c.sourcePort, c.tag, c.type, e.message), Logger.Level.Command);
c.ExecuteCommand(); // execute command
OnCommandReceived?.Invoke(this, new CommandEventArgs()
{
command = c
}); // invoke event
AddContact(c.Source);
}
}
public override AckAndMessage DecodeMessage(ByteString raw, RemoteActorRefProvider provider, Address localAddress)
{
var ackAndEnvelope = AckAndEnvelopeContainer.ParseFrom(raw);
Ack ackOption = null;
if (ackAndEnvelope.HasAck)
{
ackOption = new Ack(new SeqNo((long)ackAndEnvelope.Ack.CumulativeAck), ackAndEnvelope.Ack.NacksList.Select(x => new SeqNo((long)x)));
}
Message messageOption = null;
if (ackAndEnvelope.HasEnvelope)
{
var envelopeContainer = ackAndEnvelope.Envelope;
if (envelopeContainer != null)
{
var recipient = provider.ResolveActorRefWithLocalAddress(envelopeContainer.Recipient.Path, localAddress);
Address recipientAddress;
ActorPath.TryParseAddress(envelopeContainer.Recipient.Path, out recipientAddress);
var serializedMessage = envelopeContainer.Message;
IActorRef senderOption = null;
if (envelopeContainer.HasSender)
{
senderOption = provider.ResolveActorRefWithLocalAddress(envelopeContainer.Sender.Path, localAddress);
}
SeqNo seqOption = null;
if (envelopeContainer.HasSeq)
{
unchecked
{
seqOption = new SeqNo((long)envelopeContainer.Seq); //proto takes a ulong
}
}
messageOption = new Message(recipient, recipientAddress, serializedMessage, senderOption, seqOption);
}
}
return(new AckAndMessage(ackOption, messageOption));
}
public Ack CreateAcknowledgement(string orderRef)
{
var ack = new Ack
{
OrderReference = orderRef,
Status = "accept",
Time = (int)(DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1))).TotalSeconds,
};
Dictionary <string, object> sigDict = new Dictionary <string, object>
{
{ "orderReference", ack.OrderReference },
{ "status", ack.Status },
{ "time", ack.Time }
};
ack.Signature = GetSignature(sigDict, WayForPayConstants.AckSigKeys);
return(ack);
}
public override int GetHashCode()
{
unchecked
{
int hashCode = Type.GetHashCode();
hashCode = (hashCode * 397) ^ (Data != null ? Data.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (Ack != null ? Ack.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (AckId != null ? AckId.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (EndPoint != null ? EndPoint.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (Id != null ? Id.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (Name != null ? Name.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (Args != null ? Args.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (Advice != null ? Advice.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (Reason != null ? Reason.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (QueryString != null ? QueryString.GetHashCode() : 0);
return(hashCode);
}
}
public void JsonSerializer_should_be_able_to_serialize_Ack()
{
var serializer = new NewtonSoftJsonSerializer((ExtendedActorSystem)Sys);
var nacks = new List <SeqNo>();
for (var i = 100; i < 200; ++i)
{
nacks.Add(new SeqNo(i));
}
var message = new Ack(new SeqNo(666), nacks);
var serializedBytes = serializer.ToBinary(message);
var deserialized = (Ack)serializer.FromBinary(serializedBytes, typeof(Ack));
deserialized.CumulativeAck.RawValue.ShouldBe(666);
deserialized.Nacks.Count.ShouldBe(100);
var seqNos = deserialized.Nacks.Select(ack => (int)ack.RawValue);
seqNos.ShouldOnlyContainInOrder(Enumerable.Range(100, 100).ToArray());
}
///<inheritdoc/>
public void Publish(string topic, object message, Ack ack = Ack.Master)
{
var sw = Stopwatch.StartNew();
var payload = JsonConvert.SerializeObject(message);
var subscribers = _subscriptionAgent.GetSubscribers(topic);
if (subscribers != null && subscribers.Any())
{
foreach (var subscriber in subscribers)
{
_publishingAgent.PublishToSubscriber(subscriber.Name, topic, payload, ack);
}
}
else
{
_messagingLogger.Debug($"no subsriptions for {topic}");
_deadLettersAgent.Publish(topic, payload, ack);
}
_messagingLogger.Debug($"{topic} sent in {sw.ElapsedMilliseconds}");
}
public void when_email_is_scheduled_is_sent_when_is_due()
{
var settings = ReminderSettings.Default
.WithPersistenceId("email")
.WithTickInterval(TimeSpan.FromMilliseconds(500))
.WithSnapshotInterval(5);
var taskId = Guid.NewGuid().ToString();
var probe = CreateTestProbe("email-sender");
var scheduler = (TestScheduler)Sys.Scheduler;
var emailScheduler = Sys.ActorOf(Props.Create(() => new EmailScheduler(settings)).WithDispatcher(CallingThreadDispatcher.Id), "email");
var when = DateTime.UtcNow.AddDays(1);
var job = new ScheduleEmail("me", "you", "hi");
var ack = new Ack(taskId);
var schedule = new Reminder.Schedule(taskId, probe.Ref.Path, job, when, ack);
emailScheduler.Tell(schedule, probe);
probe.ExpectMsg <Ack>(x => x.Id == taskId);
scheduler.AdvanceTo(when);
probe.ExpectMsg <ScheduleEmail>(x => x.Body == job.Body && x.From == job.From && x.To == job.To);
}
public void AckTest()
{
Ack sender = new Ack();
Ack receiver = new Ack();
var msg = new Message(123, Mode.Reliable);
Random rnd = new Random();
List <MessageCounter> sendedMessages = new List <MessageCounter>();
List <MessageCounter> recievedMessages = new List <MessageCounter>();
sender.MessageArrived += (mc, type) =>
{
if (!recievedMessages.Contains(mc))
{
recievedMessages.Add(mc);
}
};
for (int i = 0; i < 10; i++)
{
for (int j = 0; j < 100; j++)
{
msg.MessageId = (short)rnd.Next(0, 10000);
if (!sendedMessages.Contains(msg.MessageId))
{
sendedMessages.Add(msg.MessageId);
}
receiver.ReceiveReliable(msg);
}
var acks = receiver.GetAcks();
foreach (var ack in acks)
{
sender.ProcessReceivedAckBitfield(ack.Val2, ack.Val1, 123);
}
var rErr1 = recievedMessages.Where(m => !sendedMessages.Contains(m)).ToArray();
var rErr2 = sendedMessages.Where(m => !recievedMessages.Contains(m)).ToArray();
Assert.AreEqual(0, rErr1.Length);
Assert.AreEqual(0, rErr2.Length);
}
}
private IOOperation DebugN1_PublicKey(BiuIoHopArgs arg)
{
var peer = arg.Peer;
try
{
RawData raw = new RawData();
if (!peer.Protocol.GetObjKept <RawData>(ref raw))
{
return(IOOperation.None);
}
AshleyHeader header = Ashley.CreateHeader(AshleyVersion.V1_1, NetDebugLogTransmissionManager.ID_N1,
(ulong)BiuAction.Ack, AshleyFlag.None);
Ack ack = new Ack()
{
AckAction = (ulong)BiuAction.PublicKey,
AckResult = (uint)BiuAckResult.OK
};
if (null == peer.SecurityContext)
{
ack.AckResult = (uint)BiuAckResult.Unsupported;
}
else if (!peer.SecurityContext.ChangeRemoateKey(raw.Raw.ToArray()))
{
ack.AckResult = (uint)BiuAckResult.Failed;
}
peer.Return(ack, header);
return(IOOperation.Continue);
}
catch
{
throw;
}
}
public void RegisterAckTask()
{
"重复注册相同编号的消息，提示错误".Test(() =>
{
var clientName = "lindexi";
Ack ack = 20;
var taskCompletionSource = new TaskCompletionSource <bool>();
var ackTask = new AckTask(clientName, ack, taskCompletionSource, "调试");
AckManager.RegisterAckTask(ackTask);
Assert.ThrowsException <ArgumentException>(() => { AckManager.RegisterAckTask(ackTask); });
});
"将消息注册，如果没有收到回复，那么注册的任务依然没有完成".Test(() =>
{
// 注册的消息可以完成
var clientName = "lindexi";
Ack ack = 2;
var taskCompletionSource = new TaskCompletionSource <bool>();
var ackTask = new AckTask(clientName, ack, taskCompletionSource, "调试");
AckManager.RegisterAckTask(ackTask);
Assert.AreEqual(false, taskCompletionSource.Task.IsCompleted);
});
"将消息注册，此时设置收到回复，注册的消息可以完成".Test(() =>
{
// 注册的消息可以完成
var clientName = "lindexi";
Ack ack = 2;
var taskCompletionSource = new TaskCompletionSource <bool>();
var ackTask = new AckTask(clientName, ack, taskCompletionSource, "调试");
AckManager.RegisterAckTask(ackTask);
AckManager.OnAckReceived(this, new AckArgs(clientName, ack));
//Debug.Assert(taskCompletionSource.Task.IsCompleted);
Assert.AreEqual(true, taskCompletionSource.Task.IsCompleted);
});
}
public void Run()
{
try
{
var lastStatus = Status;
if (Status == State.Queued)
{
Process.Invoke(this);
}
else if (Status >= State.RevealOK || Status < State.DBlockConfirmed)
{
var ack = new Ack(Chain.FactomD);
switch (ack.CheckReveal(Chain.ChainID, EntryHash))
{
case Ack.Status.DBlockConfirmed:
Status = State.DBlockConfirmed;
break;
case Ack.Status.TransactionACK:
Status = State.TransactionACK;
break;
case Ack.Status.NotConfirmed:
case Ack.Status.RequestFailed:
case Ack.Status.Unknown:
break;
}
}
else
{
//retry?
}
}catch (Exception ex)
{
ApiError = new APIError(ex);
Status = State.Exception;
}
}
public ISMEV3Result Ack(string messageId)
{
var result = new SMEV3Result {
MessageId = messageId
};
try
{
var ackMessage = new AckTargetMessage();
ackMessage.Id = "SIGNED_BY_CALLER";
ackMessage.accepted = true;
ackMessage.Value = messageId;
var request = new Ack(ackMessage, null);
var smevSign = SerializeWithSign(request, "SIGNED_BY_CALLER");
request.CallerInformationSystemSignature = smevSign;
var response = smev.Ack(request);
result.SoapRequest = behavior.SoapRequest;
result.SoapResponse = behavior.SoapResponse;
result.Status = SMEV3ResultStatus.OK;
}
catch (FaultException e)
{
result.SoapRequest = behavior.SoapRequest;
result.SoapResponse = behavior.SoapResponse;
result.Status = SMEV3ResultStatus.Fail;
result.ErrorText = e.Message;
}
catch (Exception e)
{
result.Status = SMEV3ResultStatus.Error;
result.ErrorText = e.Message;
result.ErrorText += "\n" + e.StackTrace;
}
return(result);
}
private static object GenerateEvent(ref JsonReader reader)
{
Event generatedObject;
JToken obj = JObject.ReadFrom(reader);
reader = obj.CreateReader();
if (obj["ok"] != null)
{
generatedObject = new Ack();
}
else
{
switch (obj["type"].ToString())
{
case "hello":
generatedObject = new Hello();
break;
case "message":
generatedObject = new Message();
break;
default:
return(new UnknownEvent(obj as JObject));
}
}
foreach (JProperty key in obj.Children())
{
var name = key.Name.FromUnderscoreLower();
var prop = generatedObject.GetType().GetProperties().FirstOrDefault(n => n.Name == name);
if (prop != null && prop.CanWrite && !string.IsNullOrEmpty(key.Value.ToString()))
{
prop.SetValue(generatedObject, key.Value.ToObject(prop.PropertyType), null);
}
}
return(generatedObject);
}
/**
* Remove the selected tuple and add the remaining locked tuples back to the tuplespace
*/
private Message ProcessTakeRemove(Message message)
{
TakeRemove takeRemove = (TakeRemove)message;
LockedTuples.TryRemove(takeRemove.TakeRequestSeqNumber, out List <Tuple> lockedTuples);
// remove the selected tuple specified in the request
if (lockedTuples != null && takeRemove.SelectedTuple != null)
{
lockedTuples.Remove(takeRemove.SelectedTuple);
// add back the remaining tuples to the tuple space
foreach (Tuple tuple in lockedTuples)
{
TupleSpace.Write(tuple);
}
}
// Send back an Ack of the remove
Ack ack = new Ack(EndpointURL, takeRemove);
SendMessageToRemoteURL(takeRemove.SrcRemoteURL, ack);
return(ack);
}
public async Task <RtmDeleteReply> Delete(string channel, Ack ack)
{
var request = new RtmDeleteRequest
{
Channel = channel
};
Log.I("Delete from channel, request: '{0}', ack: {1}", request, ack);
var conn = await _client.GetConnection();
Log.V("Delete from channel, request: '{0}' executing", request);
if (conn == null)
{
Log.W("Delete from channel ignored because connection is null, request: '{0}'", request);
return(null);
}
var reply = await conn.RtmDelete(request, ack).ConfigureAwait(false);
Log.V("Delete from channel completed, request: '{0}', reply: '{1}'", request, reply);
return(reply);
}
private string GetAck(HL7RequestInfo requestInfo, string error)
{
Ack ack = new Ack(ConfigurationManager.AppSettings["CommunicationName"], ConfigurationManager.AppSettings["EnvironmentIdentifier"]);
IMessage result;
if (error == null)
{
result = ack.MakeACK(requestInfo.Message);
}
else
{
if (requestInfo.Message == null)
{
result = ack.MakeErrorACK(requestInfo.versionname, requestInfo.feild10, requestInfo.sendingapp, requestInfo.sendingEnvironment, requestInfo.feild11, requestInfo.feild15, requestInfo.feild16, AckTypes.AE, "");
}
else
{
result = ack.MakeACK(requestInfo.Message, AckTypes.AE, error);
}
}
PipeParser parser = new PipeParser();
return(parser.Encode(result));
}
public abstract ByteString ConstructMessage(Address localAddress, IActorRef recipient,
SerializedMessage serializedMessage, IActorRef senderOption = null, SeqNo seqOption = null, Ack ackOption = null);
public abstract ByteString ConstructPureAck(Ack ack);
public abstract ByteString ConstructMessage(Address localAddress, IActorRef recipient,
SerializedMessage serializedMessage, IActorRef senderOption = null, SeqNo seqOption = null, Ack ackOption = null);
public AckAndMessage(Ack ackOption, Message messageOption)
{
MessageOption = messageOption;
AckOption = ackOption;
}
public AckAndMessage(Ack ackOption, Message messageOption)
{
MessageOption = messageOption;
AckOption = ackOption;
}
public override ByteString ConstructPureAck(Ack ack)
{
return AckAndEnvelopeContainer.CreateBuilder().SetAck(AckBuilder(ack)).Build().ToByteString();
}
public override ByteString ConstructMessage(Address localAddress, IActorRef recipient, SerializedMessage serializedMessage,
IActorRef senderOption = null, SeqNo seqOption = null, Ack ackOption = null)
{
var ackAndEnvelopeBuilder = AckAndEnvelopeContainer.CreateBuilder();
var envelopeBuilder = RemoteEnvelope.CreateBuilder().SetRecipient(SerializeActorRef(recipient.Path.Address, recipient));
if (senderOption != null && senderOption.Path != null) { envelopeBuilder = envelopeBuilder.SetSender(SerializeActorRef(localAddress, senderOption)); }
if (seqOption != null) { envelopeBuilder = envelopeBuilder.SetSeq((ulong)seqOption.RawValue); }
if (ackOption != null) { ackAndEnvelopeBuilder = ackAndEnvelopeBuilder.SetAck(AckBuilder(ackOption)); }
envelopeBuilder = envelopeBuilder.SetMessage(serializedMessage);
ackAndEnvelopeBuilder = ackAndEnvelopeBuilder.SetEnvelope(envelopeBuilder);
return ackAndEnvelopeBuilder.Build().ToByteString();
}
private AcknowledgementInfo.Builder AckBuilder(Ack ack)
{
var ackBuilder = AcknowledgementInfo.CreateBuilder();
ackBuilder = ackBuilder.SetCumulativeAck((ulong)ack.CumulativeAck.RawValue);
return ack.Nacks.Aggregate(ackBuilder, (current, nack) => current.AddNacks((ulong)nack.RawValue));
}
public override AckAndMessage DecodeMessage(ByteString raw, RemoteActorRefProvider provider, Address localAddress)
{
var ackAndEnvelope = AckAndEnvelopeContainer.ParseFrom(raw);
Ack ackOption = null;
if (ackAndEnvelope.HasAck)
{
ackOption = new Ack(new SeqNo((long)ackAndEnvelope.Ack.CumulativeAck), ackAndEnvelope.Ack.NacksList.Select(x => new SeqNo((long)x)));
}
Message messageOption = null;
if (ackAndEnvelope.HasEnvelope)
{
var envelopeContainer = ackAndEnvelope.Envelope;
if (envelopeContainer != null)
{
var recipient = provider.ResolveActorRefWithLocalAddress(envelopeContainer.Recipient.Path, localAddress);
Address recipientAddress;
ActorPath.TryParseAddress(envelopeContainer.Recipient.Path, out recipientAddress);
var serializedMessage = envelopeContainer.Message;
IActorRef senderOption = null;
if (envelopeContainer.HasSender)
{
senderOption = provider.ResolveActorRefWithLocalAddress(envelopeContainer.Sender.Path, localAddress);
}
SeqNo seqOption = null;
if (envelopeContainer.HasSeq)
{
unchecked
{
seqOption = new SeqNo((long)envelopeContainer.Seq); //proto takes a ulong
}
}
messageOption = new Message(recipient, recipientAddress, serializedMessage, senderOption, seqOption);
}
}
return new AckAndMessage(ackOption, messageOption);
}
private bool WriteSend(EndpointManager.Send send)
{
try
{
if (_handle == null)
throw new EndpointException(
"Internal error: Endpoint is in state Writing, but no association handle is present.");
if (_provider.RemoteSettings.LogSend)
{
var msgLog = string.Format("RemoteMessage: {0} to [{1}]<+[{2}] from [{3}]", send.Message,
send.Recipient, send.Recipient.Path, send.SenderOption ?? _system.DeadLetters);
_log.Debug(msgLog);
}
var pdu = _codec.ConstructMessage(send.Recipient.LocalAddressToUse, send.Recipient,
SerializeMessage(send.Message), send.SenderOption, send.Seq, _lastAck);
//todo: RemoteMetrics https://github.com/akka/akka/blob/dc0547dd73b54b5de9c3e0b45a21aa865c5db8e2/akka-remote/src/main/scala/akka/remote/Endpoint.scala#L742
//todo: max payload size validation
var ok = _handle.Write(pdu);
if (ok)
{
_ackDeadline = NewAckDeadline();
_lastAck = null;
return true;
}
return false;
}
catch (SerializationException ex)
{
_log.Error(ex, "Transient association error (association remains live)");
return true;
}
catch (EndpointException ex)
{
PublishAndThrow(ex, LogLevel.ErrorLevel);
}
catch (Exception ex)
{
PublishAndThrow(new EndpointException("Failed to write message to the transport", ex),
LogLevel.ErrorLevel);
}
return false;
}
public override ByteString ConstructMessage(Address localAddress, IActorRef recipient, SerializedMessage serializedMessage,
IActorRef senderOption = null, SeqNo seqOption = null, Ack ackOption = null)
{
var ackAndEnvelopeBuilder = AckAndEnvelopeContainer.CreateBuilder();
var envelopeBuilder = RemoteEnvelope.CreateBuilder().SetRecipient(SerializeActorRef(recipient.Path.Address, recipient));
if (senderOption != null && senderOption.Path != null)
{
envelopeBuilder = envelopeBuilder.SetSender(SerializeActorRef(localAddress, senderOption));
}
if (seqOption != null)
{
envelopeBuilder = envelopeBuilder.SetSeq((ulong)seqOption.RawValue);
}
if (ackOption != null)
{
ackAndEnvelopeBuilder = ackAndEnvelopeBuilder.SetAck(AckBuilder(ackOption));
}
envelopeBuilder = envelopeBuilder.SetMessage(serializedMessage);
ackAndEnvelopeBuilder = ackAndEnvelopeBuilder.SetEnvelope(envelopeBuilder);
return(ackAndEnvelopeBuilder.Build().ToByteString());
}
private void SendAck(IPEndPoint senderEndpoint, Int24 sequenceNumber)
{
var ack = new Ack
{
sequenceNumber = sequenceNumber,
count = 1,
onlyOneSequence = 1
};
var data = ack.Encode();
SendData(data);
}
public Person(int num)
{
random = new Random(num);
mNum = num;
mBrush = mBrushes[num % mBrushes.Length];
join.Initialize(out GotoFloor);
join.Initialize(out Stopped);
join.Initialize(out Arrived);
join.Initialize(out OnFloor);
join.Initialize(out InLift);
join.When(ProcessMessage).And(GotoFloor).Do(delegate(Floor floor)
{
UnderViewLock(delegate
{
Y = (Program.NUMFLOORS - floor.mNum) * Program.COLUMNHEIGHT;
});
OnFloor(floor);
Ack a = new Ack();
floor.PersonArrived(Helpers.pair(this, a));
a.Receive();
ChooseDir(floor);
});
join.When(ProcessMessage).And(OnFloor).And(Arrived).Do(delegate(Floor floor, Pair<Lift, Dir> p)
{
Lift lift = p.Fst;
Dir dir = p.Snd;
if (dir == mDir) {
floor.PersonDeparted(this);
UnderViewLock(delegate
{
State = PersonState.Entering;
X = 0;
nextX = (2 + 2 * lift.mNum) * Program.COLUMNWIDTH;
speed = (int)Math.Round((double)(Program.SPEED * 2 * nextX / (1.0 * Program.STOPTIME * Program.COLUMNHEIGHT)));
});
WaitForEndTransition();
UnderViewLock(delegate
{
X = nextX;
State = PersonState.Travelling;
});
Ack ack = new Ack();
lift.PersonArrived(Helpers.pair(this, ack));
ack.Receive();
InLift(lift);
ChooseFloor(floor, lift);
}
else OnFloor(floor);
});
join.When(ProcessMessage).And(InLift).And(Arrived).Do(delegate(Lift lift, Pair<Lift, Dir> p) { InLift(lift); });
join.When(ProcessMessage).And(InLift).And(Stopped).Do(delegate(Lift lift, Floor stop)
{
if (stop.mNum == mNext) {
lift.PersonDeparted(this);
UnderViewLock(delegate
{
State = PersonState.Exiting;
nextX = 0;
Y = (Program.NUMFLOORS - stop.mNum) * Program.COLUMNHEIGHT;
});
WaitForEndTransition();
UnderViewLock(delegate {
X = 0;
State = PersonState.Waiting;
});
OnFloor(stop);
Thread.Sleep(1000 * random.Next(1, 10));
Ack ack = new Ack();
stop.PersonArrived(Helpers.pair(this, ack));
ack.Receive();
ChooseDir(stop);
}
else InLift(lift);
});
XOffSet = (mNum % 16) * 2;
YOffSet = mNum / 16 * 2;
X = 0;
nextX = 0;
}
protected override void Unhandled(object message)
{
if (message is Terminated)
{
var t = message as Terminated;
if (_reader == null || t.ActorRef.Equals(_reader))
{
PublishAndThrow(new EndpointDisassociatedException("Disassociated"), LogLevel.DebugLevel);
}
}
else if (message is StopReading)
{
var stop = message as StopReading;
if (_reader != null)
{
_reader.Tell(stop, stop.ReplyTo);
}
else
{
// initializing, buffer and take care of it later when buffer is sent
EnqueueInBuffer(message);
}
}
else if (message is TakeOver)
{
var takeover = message as TakeOver;
// Shutdown old reader
_handle.Disassociate();
_handle = takeover.ProtocolHandle;
takeover.ReplyTo.Tell(new TookOver(Self, _handle));
Context.Become(Handoff);
}
else if (message is FlushAndStop)
{
_stopReason = DisassociateInfo.Shutdown;
Context.Stop(Self);
}
else if (message is OutboundAck)
{
var ack = message as OutboundAck;
_lastAck = ack.Ack;
if (_ackDeadline.IsOverdue)
TrySendPureAck();
}
else if (message is AckIdleCheckTimer || message is FlushAndStopTimeout || message is BackoffTimer)
{
//ignore
}
else
{
base.Unhandled(message);
}
}
private bool WriteSend(EndpointManager.Send send)
{
try
{
if (_handle == null)
throw new EndpointException(
"Internal error: Endpoint is in state Writing, but no association handle is present.");
if (_provider.RemoteSettings.LogSend)
{
_log.Debug("RemoteMessage: {0} to [{1}]<+[{2}] from [{3}]", send.Message,
send.Recipient, send.Recipient.Path, send.SenderOption ?? _system.DeadLetters);
}
var pdu = _codec.ConstructMessage(send.Recipient.LocalAddressToUse, send.Recipient,
SerializeMessage(send.Message), send.SenderOption, send.Seq, _lastAck);
_remoteMetrics.LogPayloadBytes(send.Message, pdu.Length);
if (pdu.Length > Transport.MaximumPayloadBytes)
{
var reason = new OversizedPayloadException(
string.Format("Discarding oversized payload sent to {0}: max allowed size {1} bytes, actual size of encoded {2} was {3} bytes.",
send.Recipient,
Transport.MaximumPayloadBytes,
send.Message.GetType(),
pdu.Length));
_log.Error(reason, "Transient association error (association remains live)");
return true;
}
else
{
var ok = _handle.Write(pdu);
if (ok)
{
_ackDeadline = NewAckDeadline();
_lastAck = null;
return true;
}
}
return false;
}
catch (SerializationException ex)
{
_log.Error(ex, "Transient association error (association remains live)");
return true;
}
catch (EndpointException ex)
{
PublishAndThrow(ex, LogLevel.ErrorLevel);
}
catch (Exception ex)
{
PublishAndThrow(new EndpointException("Failed to write message to the transport", ex),
LogLevel.ErrorLevel);
}
return false;
}
public override ByteString ConstructPureAck(Ack ack)
{
return(AckAndEnvelopeContainer.CreateBuilder().SetAck(AckBuilder(ack)).Build().ToByteString());
}
public abstract ByteString ConstructPureAck(Ack ack);
private void TrySendPureAck()
{
if (_handle != null && _lastAck != null)
{
if (_handle.Write(_codec.ConstructPureAck(_lastAck)))
{
_ackDeadline = NewAckDeadline();
_lastAck = null;
}
}
}
public void SendBuffer_and_ReceiveBuffer_must_correctly_cooperate_with_each_other()
{
var msgCount = 1000;
var deliveryProbability = 0.5D;
var referenceList = Enumerable.Range(0, msgCount).Select(x => Msg(x)).ToList();
var toSend = referenceList;
var received = new List<Sequenced>();
var sndBuf = new AckedSendBuffer<Sequenced>(10);
var rcvBuf = new AckedReceiveBuffer<Sequenced>();
var log = new List<string>();
var lastAck = new Ack(new SeqNo(-1));
Action<string> dbLog = log.Add;
Action<int, double> senderSteps = (steps, p) =>
{
var resends = new List<Sequenced>(sndBuf.Nacked.Concat(sndBuf.NonAcked).Take(steps));
var sends = new List<Sequenced>();
if (steps - resends.Count > 0)
{
var tmp = toSend.Take(steps - resends.Count).ToList();
toSend = toSend.Drop(steps - resends.Count).ToList();
sends = tmp;
}
foreach (var msg in resends.Concat(sends))
{
if (sends.Contains(msg)) sndBuf = sndBuf.Buffer(msg);
if (Happened(p))
{
var del = rcvBuf.Receive(msg).ExtractDeliverable;
rcvBuf = del.Buffer;
dbLog(string.Format("{0} -- {1} --> {2}", sndBuf, msg, rcvBuf));
lastAck = del.Ack;
received.AddRange(del.Deliverables);
dbLog(string.Format("R: {0}", string.Join(",", received.Select(x => x.ToString()))));
}
else
{
dbLog(string.Format("{0} -- {1} --X {2}", sndBuf, msg, rcvBuf));
}
}
};
Action<double> receiverStep = (p) =>
{
if (Happened(p))
{
sndBuf = sndBuf.Acknowledge(lastAck);
dbLog(string.Format("{0} <-- {1} -- {2}", sndBuf, lastAck, rcvBuf));
}
else
{
dbLog(string.Format("{0} X-- {1} -- {2}", sndBuf, lastAck, rcvBuf));
}
};
//Dropping phase
global::System.Diagnostics.Debug.WriteLine("Starting unreliable delivery for {0} messages, with delivery probably P = {1}", msgCount, deliveryProbability);
var nextSteps = msgCount*2;
while (nextSteps > 0)
{
var s = Geom(0.3, limit: 5);
senderSteps(s, deliveryProbability);
receiverStep(deliveryProbability);
nextSteps--;
}
global::System.Diagnostics.Debug.WriteLine("Successfully delivered {0} messages from {1}", received.Count, msgCount);
global::System.Diagnostics.Debug.WriteLine("Entering reliable phase");
//Finalizing phase
for (var i = 1; i <= msgCount; i++)
{
senderSteps(1, 1.0);
receiverStep(1.0);
}
if (!received.SequenceEqual(referenceList))
{
global::System.Diagnostics.Debug.WriteLine(string.Join(Environment.NewLine, log));
global::System.Diagnostics.Debug.WriteLine("Received: ");
global::System.Diagnostics.Debug.WriteLine(string.Join(Environment.NewLine, received.Select(x => x.ToString())));
Assert.True(false,"Not all messages were received");
}
global::System.Diagnostics.Debug.WriteLine("All messages have been successfully delivered");
}
public OutboundAck(Ack ack)
{
Ack = ack;
}
/// <summary>
/// Triggered after the application has run.
/// </summary>
/// <param name="result">The result from the OpenFin Desktop</param>
private void afterRun(Ack result)
{
htmlApp_.getWindow().show();
}
