/// <summary>
/// Subscribe for notification events.
/// </summary>
/// <param name="notificationDelegate">The delegate that handlers subscription.</param>
/// <returns>The <see cref="IEventBusSubscription"/>
/// with <see cref="IDisposable"/> that can be used to remove the subscription.</returns>
public IEventBusSubscription SubscribeSync(SubscriptionDelegate <TNotification> notificationDelegate)
{
EventBusSubscriberProvider eventBusSubscriberProvider = new EventBusSubscriberProvider(_configutationRabbitMQ,
_connectionFactory, notificationDelegate);
eventBusSubscriberProvider.TryToConnect();
return(eventBusSubscriberProvider);
}
public EventBusSubscriberProvider(EventBusConfigutation configutationRabbitMQ,
RabbitMQConnectionFactory connectionFactory,
SubscriptionDelegate <TNotification> notificationDelegate)
{
_configutationRabbitMQ = configutationRabbitMQ;
_connectionFactory = connectionFactory;
_notificationDelegate = notificationDelegate;
_policy = RetryPolicy.Handle <SocketException>().Or <BrokerUnreachableException>()
.WaitAndRetry(_configutationRabbitMQ.RecconectCount,
retryAttempt => TimeSpan.FromSeconds(Math.Pow(2, retryAttempt)));
}
public async void Subscribe(string topicName, SubscriptionDelegate subscriptionDelegate)
{
await mqttClient.SubscribeAsync(new TopicFilterBuilder().WithTopic(topicName).Build());
mqttClient.ApplicationMessageReceived += async(s, e) => {
if (topicName.Equals(e.ApplicationMessage.Topic))
{
var decryptedMessage = await riksKit.Decrypt(e.ApplicationMessage.Payload);
subscriptionDelegate(System.Text.Encoding.UTF8.GetString(decryptedMessage.SecretData));
}
};
}
/// <summary>
/// Subscribe for notification events.
/// </summary>
/// <param name="notificationDelegate">The delegate that handlers subscription.</param>
/// <returns>The task <see cref="IEventBusSubscription"/>
/// with <see cref="IDisposable"/> that can be used to remove the subscription.</returns>
public Task <IEventBusSubscription> SubscribeAsync(SubscriptionDelegate <TNotification> notificationDelegate)
{
return(Task.Run(() => SubscribeSync(notificationDelegate)));
}
