/// <summary>
/// Adds a result. This is called by the receive thread. It will iterate over all registered
/// Wait and Callbacks to find a matching one. When a match is found, it will either trigger the Wait,
/// or call the callback.
/// </summary>
/// <param name="newReturnedObject">
/// The object returned from the server
/// </param>
public void AddResult(ReturnedObject newReturnedObject)
{
var callbacksToRemove = new List<RegisteredResultCallback>();
var waitsToIterate = this.waits.ToArray();
var callbacksToIterate = this.callbacks.ToArray();
foreach (var wait in waitsToIterate)
{
wait.Value.Filter.HandleReturnObject(newReturnedObject);
if (wait.Value.Filter.IsCompleted())
{
wait.Value.WaitEvent.Set();
wait.Key.SetTriggered();
}
}
foreach (var callback in callbacksToIterate)
{
callback.Key.Filter.HandleReturnObject(newReturnedObject);
if (callback.Key.Filter.IsCompleted())
{
callback.Key.Callback(newReturnedObject);
callbacksToRemove.Add(callback.Key);
}
}
foreach (var removedCallback in callbacksToRemove)
{
int outInt;
this.callbacks.TryRemove(removedCallback, out outInt);
}
}
/// <summary>
/// The handle return object.
/// </summary>
/// <param name="returnedMessage">
/// The returned object.
/// </param>
internal override void HandleReturnObject(ReturnedObject returnedMessage)
{
if (returnedMessage.MessageType == "nosub")
{
var noSubObject = returnedMessage.ParsedObject.ToObject<NoSubscribe>();
if (noSubObject.ID == this.subscriptionId)
{
this.nosubCalled = true;
this.returnedObject = returnedMessage;
}
}
}
/// <summary>
/// Processes the reply message
/// </summary>
/// <param name="client">
/// The connection to send replies to the server
/// </param>
/// <param name="collectionManager">
/// The CollectionManager
/// </param>
/// <param name="resultHandler">
/// The ResultHandler
/// </param>
/// <param name="message">
/// The message to process
/// </param>
/// <returns>
/// Task to process the message
/// </returns>
public Task HandleMessage(
IDdpConnectionSender client,
ICollectionManager collectionManager,
IResultHandler resultHandler,
string message)
{
JObject parsedObject = JObject.Parse(message);
var result = new ReturnedObject((string)parsedObject["msg"], parsedObject, message);
resultHandler.AddResult(result);
return Task.FromResult(true);
}
public void ConnectedResultFilter_HandleReturnObject_UnknownMessage()
{
var connectedResultFilter = new ConnectedResultFilter();
var ping = new Ping();
var returnedObject = new ReturnedObject("ping", JObject.FromObject(ping), JsonConvert.SerializeObject(ping));
connectedResultFilter.HandleReturnObject(returnedObject);
Assert.IsFalse(connectedResultFilter.IsCompleted());
Assert.IsNull(connectedResultFilter.GetReturnedObject());
}
public void ConnectedResultFilter_HandleReturnObject_FailedMessage()
{
var connectedResultFilter = new ConnectedResultFilter();
var failed = new Failed() {Version = "1"};
var returnedObject = new ReturnedObject("failed", JObject.FromObject(failed),
JsonConvert.SerializeObject(failed));
connectedResultFilter.HandleReturnObject(returnedObject);
Assert.IsTrue(connectedResultFilter.IsCompleted());
Assert.AreEqual(returnedObject, connectedResultFilter.GetReturnedObject());
}
public void ResultHandler_WaitForResult_WaitHandler()
{
var resultHandler = new ResultHandler();
var waitHandle = resultHandler.RegisterWaitHandler(ResultFilterFactory.CreateConnectResultFilter());
var waitTask = resultHandler.WaitForResult(waitHandle);
var connected = new Connected() {Session = "TestSession"};
var returnedObject = new ReturnedObject(connected.MessageType, JObject.FromObject(connected),
JsonConvert.SerializeObject(connected));
resultHandler.AddResult(returnedObject);
waitTask.Wait();
Assert.AreEqual(returnedObject, waitTask.Result);
}
/// <summary>
/// Handles a message received from the server
/// </summary>
/// <param name="messageReturned">
/// The returned object.
/// </param>
internal override void HandleReturnObject(ReturnedObject messageReturned)
{
if (messageReturned.MessageType == "result" && ((string)messageReturned.ParsedObject["id"]) == this.methodId)
{
this.resultCalled = true;
this.returnedObject = messageReturned;
}
else if (messageReturned.MessageType == "updated")
{
var updatedObject = messageReturned.ParsedObject.ToObject<Updated>();
if (updatedObject.Methods.Contains(this.methodId))
{
this.updatedCalled = true;
}
}
}
public void ResultHandler_RegisterResultCallback_CallbackCalled()
{
var resultHandler = new ResultHandler();
bool callbackCalled = false;
var connected = new Connected() { Session = "TestSession" };
var returnedObject = new ReturnedObject(connected.MessageType, JObject.FromObject(connected),
JsonConvert.SerializeObject(connected));
resultHandler.RegisterResultCallback(ResultFilterFactory.CreateConnectResultFilter(), o =>
{
callbackCalled = true;
Assert.AreEqual(returnedObject, o);
});
resultHandler.AddResult(returnedObject);
Assert.IsTrue(callbackCalled);
}
public void ResultHandler_WaitForResult_ReactivateWaitHandle()
{
var resultHandler = new ResultHandler();
var waitHandle = resultHandler.RegisterWaitHandler(ResultFilterFactory.CreateConnectResultFilter());
var waitTask = resultHandler.WaitForResult(waitHandle);
var connected = new Connected() { Session = "TestSession" };
var returnedObject = new ReturnedObject(connected.MessageType, JObject.FromObject(connected),
JsonConvert.SerializeObject(connected));
resultHandler.AddResult(returnedObject);
waitTask.Wait();
Assert.AreEqual(returnedObject, waitTask.Result);
PCLTesting.ExceptionAssert.Throws<InvalidOperationException>(() => resultHandler.WaitForResult(waitHandle));
}
public void MethodCallResultFilter_HandleReturnObject_NotHandledID()
{
var resultFilter = new MethodCallResultFilter("11");
var message = new Result() { Id = "10" };
var updated = new Updated() { Methods = new[] { "10" } };
var resultReturnedObject = new ReturnedObject("result", JObject.FromObject(message),
JsonConvert.SerializeObject(message));
var updatedReturnedObject = new ReturnedObject("updated", JObject.FromObject(updated),
JsonConvert.SerializeObject(updated));
resultFilter.HandleReturnObject(updatedReturnedObject);
Assert.IsFalse(resultFilter.IsCompleted());
resultFilter.HandleReturnObject(resultReturnedObject);
Assert.IsFalse(resultFilter.IsCompleted());
Assert.IsNull(resultFilter.GetReturnedObject());
}
/// <summary>
/// Handles an object returned by the server
/// </summary>
/// <param name="messageReturned">
/// The returned object.
/// </param>
internal override void HandleReturnObject(ReturnedObject messageReturned)
{
if (messageReturned.MessageType == "ready")
{
var readyObject = messageReturned.ParsedObject.ToObject<Ready>();
if (readyObject.SubscriptionsReady.Contains(this.subscriptionId))
{
this.readyCalled = true;
this.returnedObject = messageReturned;
}
}
if (messageReturned.MessageType == "nosub")
{
var noSubObject = messageReturned.ParsedObject.ToObject<NoSubscribe>();
if (noSubObject.ID == this.subscriptionId)
{
this.nosubCalled = true;
this.returnedObject = messageReturned;
}
}
}
