private void notifyResultError(string @ref, ResultStatus resultStatus, string errorMsg, Action<HMessage> messageDelegate)
{
JObject obj = new JObject();
obj["errorMsg"] = errorMsg;
HResult result = new HResult();
result.SetStatus(resultStatus);
result.SetResult(obj);
HMessage message = new HMessage();
message.SetRef(@ref);
message.SetType("hResult");
message.SetPayload(result);
this.notifyMessage(message, messageDelegate);
}
private void notifyMessage(HMessage message, Action<HMessage> messageDelegate)
{
// 1 - we search the delegate with the ref if any in delegate dictionnary.
if(messageDelegates.Count >0 && message.GetRef() != null && messageDelegates.ContainsKey(HUtil.GetApiRef(message.GetRef())))
{
string msgRef = HUtil.GetApiRef(message.GetRef());
if (timerOutDictionary.ContainsKey(msgRef))
{
ThreadPoolTimer timer = timerOutDictionary[msgRef];
timerOutDictionary.Remove(msgRef);
if (timer != null)
timer.Cancel();
}
Action<HMessage> action = messageDelegates[msgRef];
messageDelegates.Remove(msgRef);
if (action != null)
{
IAsyncAction threadPoolWorkItem = ThreadPool.RunAsync(
(source) =>
{
action(message);
}
);
}
}
// 2 - if the ref can not provide a delegate, we try the parameter sent
else if (messageDelegate != null)
{
IAsyncAction threadPoolWorkItem = ThreadPool.RunAsync(
(source) =>
{
messageDelegate(message);
}
);
}
else
{
// 3 - in other case, try the default message delegate onMessage.
if (this.onMessage != null)
{
IAsyncAction threadPoolWorkItem = ThreadPool.RunAsync(
(source) =>
{
this.onMessage(message);
}
);
}
}
}
private HMessage InnerBuildMessage(string actor, string type, JToken payload, HMessageOptions mOptions)
{
if (actor == null || actor.Length <= 0)
throw new MissingAttrException("actor");
HMessage message = new HMessage();
message.SetActor(actor);
message.SetType(type);
if (mOptions != null)
{
message.SetRef(mOptions.Ref);
message.SetConvid(mOptions.Convid);
message.SetPriority(mOptions.Priority);
message.SetAuthor(mOptions.Author);
message.SetHeaders(mOptions.Headers);
message.SetLocation(mOptions.Location);
message.SetPublished(mOptions.Published);
message.SetPersistent(mOptions.Persistent);
message.SetTimeout(mOptions.Timeout);
if (mOptions.RelevanceOffset != null)
{
Debug.WriteLine("---- " + mOptions.RelevanceOffset);
message.SetRelevance((DateTime.UtcNow).AddMilliseconds(mOptions.RelevanceOffset.Value));
Debug.WriteLine("++++ " + message.GetRelevance());
}
else
message.SetRelevance(mOptions.Relevance);
}
if (transportOptions != null && transportOptions.Login != null)
message.SetPublisher(transportOptions.FullUrn);
else
message.SetPublisher(null);
message.SetPayload(payload);
return message;
}
/// <summary>
/// removed since v0.5
/// </summary>
/// <param name="cmd"></param>
/// <param name="messageDelegate"></param>
public void Send(HMessage message, Action<HMessage> messageDelegate)
{
if (this.connectionStatus != ConnectionStatus.CONNECTED)
{
notifyResultError(message.GetMsgid(), ResultStatus.NOT_CONNECTED, "Not connected.", messageDelegate);
return;
}
if (message == null)
{
notifyResultError(null, ResultStatus.MISSING_ATTR, "Provided message is null.", messageDelegate);
return;
}
if (message.GetActor() == null)
{
notifyResultError(message.GetMsgid(), ResultStatus.MISSING_ATTR, "Actor is missing.", messageDelegate);
return;
}
message.SetSent(DateTime.UtcNow);
message.SetPublisher(transportOptions.FullUrn);
if (message.GetTimeout() > 0)
{
// hAPI will do correlation. If no answer within the
// timeout, a timeout error will be sent.
if (messageDelegate != null)
{
message.SetMsgid(Guid.NewGuid().ToString());
messageDelegates.Add(message.GetMsgid(), messageDelegate);
ThreadPoolTimer timeOutTimer = ThreadPoolTimer.CreateTimer((obj) =>
{
notifyResultError(message.GetMsgid(), ResultStatus.EXEC_TIMEOUT, "The response of message is time out.", null);
}, new TimeSpan(0, 0, 0, 0, message.GetTimeout()));
timerOutDictionary.Add(message.GetMsgid(), timeOutTimer);
}
else
{
//when there is no callback, timeout has no sense. delete timeout.
message.SetTimeout(0);
}
}
transportManager.SendObject(message);
}
private void callback(HMessage msg)
{
Debug.WriteLine(">>>[Callback]<<< \n " + msg.ToString() + "\n");
Update_TextBlock_UI(msgScreen, ">>>CallBack<<< \n" + msg.ToString());
}
void client_onMessage(HMessage message)
{
Debug.WriteLine(">>>client_onMessage: " + message.ToString());
Update_TextBlock_UI(msgScreen, ">>>onMessage<<< \n" + message.ToString());
}