public void Dispose() {
if (_subscriptionClient != null)
_subscriptionClient.Dispose();
_subscriptionClient = null;
}
/// <summary>
/// StartSubscriptionsAsync must be called if you want subscription change notifications.
/// This starts the subscription engine. We always create one subscription for
/// Home.Name to start (but ignore any updates).
/// </summary>
public async Task StartSubscriptionsAsync(IPremiseSocket premiseSocket) {
try {
// Always stop the previous subscription client first
StopSubscriptions();
if (_readCts != null) {
// If we've just cancelled the connection and are reconnecting
// we need to wait a bit for the socket to be closed.
if (_readCts.IsCancellationRequested)
await TaskEx.Delay(1000);
_readCts.Dispose();
}
_readCts = new CancellationTokenSource();
_subscriptionClient = premiseSocket;
Debug.WriteLine("Connecting to IPremiseSocket");
await _subscriptionClient.ConnectAsync(Host, Port, SSL, Username, Password);
Debug.WriteLine("Connected to socket");
Error = false;
LastError = "";
LastErrorContent = "";
// Assign the resulting task to a local variable to get around
// the compiler warning about not awaiting this.
// http://stackoverflow.com/questions/18577054/alternative-to-task-run-that-doesnt-throw-warning
//ThreadPool.QueueUserWorkItem(state => ReadSubscriptionResponses());
var readTask = Task.Factory.StartNew(ReadSubscriptionResponses, _readCts.Token);
// We do a GetValue so we know we have a good connection
if (await SendRequest("sys://Home?f??" + "Name")) {
if (FastMode) EnableFastMode();
foreach (var subscription in _subscriptions) {
subscription.Value.RequestTask = SendSubscriptionRequest(subscription.Value);
}
}
else {
Debug.WriteLine("SendRequest returned false");
}
}
catch (Exception ex) {
Debug.WriteLine("StartSubscriptionAsync: " + ex.ToString());
Error = true;
LastError = ex.GetType().ToString();
LastErrorContent = ex.Message;
Dispose();
throw ex;
}
}
/// <summary>
/// StartSubscriptionsAsync must be called if you want subscription change notifications.
/// This starts the subscription engine. We always create one subscription for
/// Home DisplayName to start (but ignore any updates).
/// </summary>
public async Task StartSubscriptionsAsync(IPremiseSocket premiseSocket) {
try {
_subscriptionClient = premiseSocket;
await _subscriptionClient.ConnectAsync(Host, Port, SSL, Username, Password);
// Assign the resulting task to a local variable to get around
// the compiler warning about not awaiting this.
// http://stackoverflow.com/questions/18577054/alternative-to-task-run-that-doesnt-throw-warning
Task task = Task.Run(() => ReadSubscriptionResponses());
// We do a GetValue so we know we have a good connection
if (await SendRequest("sys://Home?f??" + "Name")) {
if (FastMode) EnableFastMode();
foreach (var subscription in _subscriptions) {
Task t = SendSubscriptionRequest(subscription.Value);
}
}
else {
Debug.WriteLine("SendRequest returned false");
}
}
catch (Exception ex) {
Debug.WriteLine(ex.ToString());
Dispose();
throw ex;
}
}
