public void Connect()
{
try
{
string ServiceBusConnectionString = String.Format(@"Endpoint=sb://{0}.servicebus.windows.net/;SharedAccessKeyName={1};SharedAccessKey={2};",
sbConfig.ServiceBusNamespace, sbConfig.SasKeyName, sbConfig.SasKey);
MessagingFactory factory = MessagingFactory.CreateFromConnectionString(ServiceBusConnectionString);
this.subscriptionClient = SubscriptionClient.CreateFromConnectionString(ServiceBusConnectionString, sbConfig.ServiceBusTopic,
sbConfig.ServiceBusSubscription, ReceiveMode.ReceiveAndDelete);
this.subscriptionClient.OnMessage(this.OnNewMessage);
if (OnServiceBusConnected != null)
{
OnServiceBusConnected.Invoke(this.subscriptionClient.Name, this.subscriptionClient.TopicPath);
this.LogEvent(EventTypeConsts.Info, "Binding done", "Servicebus handler listining for messages.");
}
else
{
this.LogEvent(EventTypeConsts.Error, "Error", "OnServiceBusConnected handlers not set");
}
}
catch (Exception ex)
{
this.LogEvent(EventTypeConsts.Error, "subscription init error", ex.Message);
}
}
public async void InitSubscription()
{
try
{
HttpHelper = new HttpClientHelper(this);
var dispatcher = DispatcherHelper.GetDispatcher;;
await dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
if (OnServiceBusConnected != null)
{
OnServiceBusConnected.Invoke(this.UrlAddress, this.UrlAddress);
this.LogEvent(EventTypeConsts.Info, "Binding done", "Web service handler listining for messages.");
}
else
{
this.LogEvent(EventTypeConsts.Error, "Error", "WebService handler not set");
}
});
}
catch (Exception ex)
{
this.LogEvent(EventTypeConsts.Error, "Webservice request error", ex.Message + " " + ex.StackTrace);
}finally
{
// Log view mode to collect data for Kiosks
this.LogEvent(EventTypeConsts.Info, "View mode", String.Format("View IsMain: {0}, view count: {1} ", CoreApplication.GetCurrentView().IsMain, CoreApplication.Views.Count));
}
}
public void InitSubscription(string TopicName, string SubscriptionName, int eventsExpiration)
{
this.eventsExpiration = eventsExpiration;
try
{
MessagingFactory factory = MessagingFactory.CreateFromConnectionString(this.ServiceBusConnectionString);
this.subscriptionClient = SubscriptionClient.CreateFromConnectionString(this.ServiceBusConnectionString, TopicName, SubscriptionName, ReceiveMode.ReceiveAndDelete);
this.subscriptionClient.OnMessage(this.onNewMessage);
if (OnServiceBusConnected != null)
{
OnServiceBusConnected.Invoke(this.subscriptionClient.Name, this.subscriptionClient.TopicPath);
this.LogEvent(EventTypeConsts.Info, "Binding done", "Servicebus handler listining for messages.");
}
else
{
this.LogEvent(EventTypeConsts.Error, "Error", "OnServiceBusConnected handlers not set");
}
}
catch (Exception ex)
{
this.LogEvent(EventTypeConsts.Error, "subscription init error", ex.Message);
}
}
public async void InitSubscription()
{
ReaderMutex.WaitOne(MutexWaitTime); // Wait one minute for mutex
// Query topic.
try
{
byte[] queryTopicResponse = await HttpHelper.GetEntity(this.topicAddress);
if (queryTopicResponse == null)
{
return;
}
this.LogEvent(EventTypeConsts.Info, "Topic exists", this.topicAddress);
// Query subscription.
while (checkSubscription() == null)
{
this.LogEvent(EventTypeConsts.Error, "Error reading subscription", this.subscriptionAddress);
await Task.Delay(TimeSpan.FromSeconds(60));
}
// Create a timer-initiated ThreadPool task to renew SAS token regularly
SASTokenRenewTimer = ThreadPoolTimer.CreatePeriodicTimer(RenewSASToken, TimeSpan.FromMinutes(15));
var dispatcher = DispatcherHelper.GetDispatcher;
await dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
Task.Delay(TimeSpan.FromSeconds(5));
if (OnServiceBusConnected != null)
{
OnServiceBusConnected.Invoke(this.subscriptionAddress, this.subscriptionAddress);
this.LogEvent(EventTypeConsts.Info, "Binding done", "Servicebus handler listining for messages.");
}
else
{
this.LogEvent(EventTypeConsts.Error, "Error", "OnServiceBusConnected handlers not set");
}
});
}
finally
{
ReaderMutex.ReleaseMutex();
// Log view mode to collect data for Kiosks
this.LogEvent(EventTypeConsts.Info, "View mode", String.Format("View IsMain: {0}, view count: {1} ", CoreApplication.GetCurrentView().IsMain, CoreApplication.Views.Count));
}
}
public async void InitSubscription()
{
try
{
ServiceBusConnectionStringBuilder builder = new ServiceBusConnectionStringBuilder(String.Format("Endpoint=sb://{0}.servicebus.windows.net/;", ServiceBusNamespace));
builder.SharedAccessKeyName = this.SasKeyName;
builder.SharedAccessKey = this.SasKey;
builder.TransportType = TransportType.Amqp;
MessagingFactory factory = MessagingFactory.CreateFromConnectionString(builder.ToString());
this.subscriptionClient = factory.CreateSubscriptionClient(TopicName, SubscriptionName);
this.subscriptionClient.OnMessage(this.OnMessageAction, new OnMessageOptions {
AutoComplete = true
});
var dispatcher = DispatcherHelper.GetDispatcher;
await dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
Task.Delay(TimeSpan.FromSeconds(5));
if (OnServiceBusConnected != null)
{
OnServiceBusConnected.Invoke(this.SubscriptionName, this.TopicName);
this.LogEvent(EventTypeConsts.Info, "Binding done", "Servicebus handler listining for messages.");
}
});
}
catch (Exception ex)
{ ///System.ObjectDisposedException ?
this.LogEvent(EventTypeConsts.Error, ex.Message, ex.StackTrace);
}
}
