private IQuCorrleation RegistQuReslut(MethodInfo methodInfo, QuSpecAttribute queueSpec, QuMsg msg, out bool immediatelyWaitRasult)
{
immediatelyWaitRasult = !typeof(IQuCorrleation).IsAssignableFrom(methodInfo.ReturnType);
//if (immediatelyWaitRasult) return null;
//var type=typeof(QuResult<>).MakeGenericType(methodInfo.ReturnType.GetGenericArguments());
IQuCorrleation quRlt = (immediatelyWaitRasult)?new QuResult(): Activator.CreateInstance(methodInfo.ReturnType) as IQuCorrleation;
quRlt.CorrleationId = string.IsNullOrEmpty(msg.CorrleationId)?msg.Id:msg.CorrleationId;
//quResultMap ??= new Dictionary<string, IQuCorrleation>();
//lock (this)
// quResultMap[quRlt.CorrleationId] = quRlt;
return(quRlt);
}
private object DispatchMethod(IModel channel, MethodInfo methodInfo, ref object[] args)
{
QuSpecAttribute queueSpec;
if (!queueOfMethodMap.TryGetValue(methodInfo, out queueSpec))
{
queueSpec = QuRegulation <TService> .TakeQueueSpec(methodInfo);
queueOfMethodMap[methodInfo] = queueSpec;
}
var msg = CreateQueueMessage(methodInfo, args);
var targetQueue = string.IsNullOrEmpty(msg.TargetQueue) ? queueSpec.Queue : msg.TargetQueue;
var replyQueue = string.IsNullOrEmpty(msg.ReplyQueue) ? queueSpec.ReplyQueue : msg.ReplyQueue;
IQuCorrleation quRlt = null;
IBasicProperties props = null;
bool immediatelyWaitRasult = false;
bool noReturn = methodInfo.ReturnType.Equals(typeof(void));
if (!noReturn)
{
quRlt = RegistQuReslut(methodInfo, queueSpec, msg, out immediatelyWaitRasult);
if (quRlt != null)
{
props = channel.CreateBasicProperties();
props.ReplyTo = queueSpec.ReplyQueue;
props.CorrelationId = quRlt.CorrleationId;
}
}
channel.QueueDeclare(targetQueue, queueSpec.Durable, queueSpec.Exclusive, queueSpec.AutoDelete, null);
var message = QuRegulation.Transfer.ToText(msg);//JsonConvert.SerializeObject(msg);
var body = Encoding.UTF8.GetBytes(message);
if (quRlt != null)
{
responseService.Register(quRlt);
StartListeningReslutQueue(replyQueue);
}
channel.BasicPublish("", targetQueue, props, body);
if (noReturn || quRlt == null)
{
return(null);
}
if (immediatelyWaitRasult)
{
var obj = responseService.Wait(methodInfo.ReturnParameter.ParameterType, quRlt, defaultWaitTimeout);
return(obj);
}
return(quRlt);
//return Activator.CreateInstance(methodInfo.ReturnParameter.ParameterType);
}
public void Register(IQuCorrleation rlt)
{
QuResultHandler rltHlper;
lock (this)
{
if (!rltmap.TryGetValue(rlt.CorrleationId, out rltHlper))
{
rltHlper = new QuResultHandler(rlt.CorrleationId);
rltmap[rlt.CorrleationId] = rltHlper;
}
}
rltHlper.StartWatch();
}
public object Wait(Type retType, IQuCorrleation rltStamp, TimeSpan timeOut)
{
QuResultHandler rltHlper;
lock (this)
{
if (!rltmap.TryGetValue(rltStamp.CorrleationId, out rltHlper))
{
throw new NullReferenceException(nameof(Wait));
}
}
var obj = rltHlper.Wait(timeOut);
var jObj = obj as JObject;
var rlt = (jObj != null) ? jObj.ToObject(retType) : obj;
lock (this)
rltmap.Remove(rltHlper.CorrleationId);
rltHlper.Dispose();
return(rlt);
}
