public async override void Execute()
{
var newPodcastUrl = newSubscriptionService.GetSubscriptionUrl();
if (newPodcastUrl != null)
{
var pod = new Podcast()
{
SubscriptionUrl = newPodcastUrl
};
try
{
await podcastLoader.UpdatePodcast(pod);
subscriptionManager.AddSubscription(pod);
Utils.AddPodcastToTreeView(pod, subscriptionView);
}
catch (WebException)
{
messageBoxDisplayService.Show("Sorry, that podcast could not be found. Please check the URL");
}
catch (XmlException)
{
messageBoxDisplayService.Show("Sorry, that URL is not a podcast feed");
}
}
}
private static void RegisterHandlerType(ISubscriptionManager subcriptionsManager, IRequestHandlerManager requestManager, Type aHandlerType)
{
var interfaces = aHandlerType.GetInterfaces();
foreach (var aInterface in interfaces)
{
if (!typeof(IHandler).IsAssignableFrom(aInterface))
{
continue;
}
var genericArgs = aInterface.GetGenericArguments();
if (genericArgs.Length == 1)
{
if (typeof(IRequestHandler).IsAssignableFrom(aInterface))
{
requestManager.AddRequestHandler(genericArgs[0], new IocHandlerFactory(aHandlerType, genericArgs[0]));
}
else
{
subcriptionsManager.AddSubscription(genericArgs[0], new IocHandlerFactory(aHandlerType, genericArgs[0]));
}
}
}
}
public async override void Execute()
{
var newPodcastUrl = newSubscriptionService.GetSubscriptionUrl();
if (newPodcastUrl != null)
{
var pod = new Podcast {
SubscriptionUrl = newPodcastUrl
};
try
{
await podcastLoader.UpdatePodcast(pod);
subscriptionManager.AddSubscription(pod);
EventAggregator.Instance.Publish(new PodcastLoadedMessage(pod));
}
catch (WebException)
{
messageBoxDisplayService.Show("Sorry, that podcast could not be found. Please check the URL");
}
catch (XmlException)
{
messageBoxDisplayService.Show("Sorry, that URL is not a podcast feed");
}
}
}
public void SetUp()
{
_subscriptionManager = Substitute.For <ISubscriptionManager>();
_rabbitMqPersistentConnection = Substitute.For <IRabbitMqPersistentConnection>();
_rabbitConsumerInitializer = Substitute.For <IRabbitConsumerInitializer>();
var rabbitMqEventBusOptions = Substitute.For <IOptions <RabbitMqEventBusOptions> >();
var value = Substitute.For <RabbitMqEventBusOptions>();
rabbitMqEventBusOptions.Value.Returns(value);
_rabbitMqEventBusOptionsValue = value;
var queueName = Guid.NewGuid().ToString();
var exchangeName = Guid.NewGuid().ToString();
value.QueueName.Returns(queueName);
value.ExchangeName.Returns(exchangeName);
_model = Substitute.For <IModel>();
_rabbitMqPersistentConnection.CreateModel().Returns(_model);
_subscription = new Subscription <Event>();
_subscriptionManager.AddSubscription <Event>().Returns(_subscription);
_sut = new RabbitMqEventSubscriber(_subscriptionManager, _rabbitMqPersistentConnection, _rabbitConsumerInitializer, rabbitMqEventBusOptions, Substitute.For <ILogger <RabbitMqEventSubscriber> >());
_rabbitConsumerInitializer.Received(1).InitializeConsumersChannelsAsync();
}
public Subscription <T> Subscribe <T>() where T : Event
{
var subscription = _subscriptionManager.AddSubscription <T>();
SubscribeToRabbitMq(subscription);
return(subscription);
}
public ResultWrapper <string> eth_subscribe(string subscriptionName, Filter arguments = null)
{
if (Enum.TryParse(typeof(SubscriptionType), subscriptionName, true, out var subscriptionType))
{
return(ResultWrapper <string> .Success(_subscriptionManager.AddSubscription(Context.DuplexClient, (SubscriptionType)subscriptionType, arguments)));
}
return(ResultWrapper <string> .Fail($"Wrong subscription type: {subscriptionName}."));
}
public void Subscribe <IEvent, IEventHandler>()
where IEvent : IntergrationEvent
where IEventHandler : IIntergrationEventHandler <IEvent>
{
var eventName = typeof(IEvent).Name;
_subscriptionManager.AddSubscription(eventName, typeof(IEventHandler));
}
public void Subscribe <T, TH>()
where T : Event
where TH : IEventHandler <T>
{
var eventName = _subsManager.GetEventKey <T>();
DoInternalSubscription(eventName);
_subsManager.AddSubscription <T, TH>();
}
public void Subscribe <T, TH>()
where T : IntegrationEvent
where TH : IIntegrationEventHandler <T>
{
var eventName = _subsManager.GetEventKey <T>();
Subscription(eventName);
_subsManager.AddSubscription <T, TH>();
}
/// <summary>
/// Subscribe to a
/// </summary>
/// <typeparam name="T">Integration event of type</typeparam>
/// <typeparam name="TH">Integration event handler type</typeparam>
public void Subscribe <T, TH>()
where T : IntegrationEvent
where TH : IIntegrationEventHandler <T>
{
if (_consumerChannel == null || _consumerChannel.IsClosed)
{
_consumerChannel = CreateConsumerChannel();
}
_subscriptionManager.AddSubscription <T, TH>();
}
public void Subscribe <T, TH>()
where T : MessageQueueEvent
where TH : IMessageQueueEventHandler <T>
{
var eventName = _subsManager.GetEventKey <T>();
DoInternalSubscription(eventName);
_logger.LogInformation("Subscribing to event {EventName} with {EventHandler}", eventName, typeof(TH).GetGenericTypeName());
_subsManager.AddSubscription <T, TH>();
StartBasicConsume();
}
public void Subscribe <E, EH>()
where E : IntegrationEvent
where EH : IIntegrationEventHandler
{
var eventName = _subManager.GetEventKey <E>();
DoInternalSubscription(eventName);
_logger.LogInformation(
"Subscribing to event: {EventName} with handler: {EventHandler}"
, eventName
, typeof(EH).Name
);
_subManager.AddSubscription <E, EH>();
StartBasicConsume();
}
public async Task <ActionResult> Create(CreateOrUpdateSubscriptionRequest request)
{
try {
await _manager.AddSubscription(request);
return(RedirectToAction(nameof(ShowSubscriptions)));
}
catch (ArgumentNullException) {
return(RedirectToAction("ErrorPage", nameof(Main), new { message = "Error: can not add new subscription", call = nameof(Subscription) }));
}
catch (DbUpdateException) {
return(RedirectToAction("ErrorPage", nameof(Main), new { message = "Error: invalid input", call = nameof(Subscription) }));
}
catch (ArgumentException) {
return(RedirectToAction("ErrorPage", nameof(Main), new { message = "Error: value should be positiv", call = nameof(Subscription) }));
}
}
public void Subscribe <TEvent, THandler>(ILifetimeScope currentScope)
where TEvent : Event
where THandler : IEventHandler <TEvent>
{
_subsManager.AddSubscription <TEvent, THandler>(currentScope);
}
public ResultWrapper <string> eth_subscribe(string subscriptionName, string?args = null)
{
try
{
ResultWrapper <string> successfulResult = ResultWrapper <string> .Success(_subscriptionManager.AddSubscription(Context.DuplexClient, subscriptionName, args));
return(successfulResult);
}
catch (KeyNotFoundException)
{
return(ResultWrapper <string> .Fail($"Wrong subscription type: {subscriptionName}."));
}
catch (ArgumentException e)
{
return(ResultWrapper <string> .Fail($"Invalid params", ErrorCodes.InvalidParams, e.Message));
}
}
/// <summary>
/// Add Subscription for event by factory
/// </summary>
/// <param name="eventType">The type of event must inherit TransportTray</param>
/// <param name="factory">The factory of handler</param>
public void AddSubscription(Type eventType, IHandlerFactory factory)
{
_subcriptionManager.AddSubscription(eventType, factory);
}
