Ejemplo n.º 1
0
        /// <summary>
        /// Initializes the subscription field.
        /// </summary>
        /// <param name="settings">The settings.</param>
        /// <returns>The subscription.</returns>
        private SubscriptionDescription GetSubscription(EventHubJobSettings settings)
        {
            var topicPath        = settings.Subscription.TopicPath;
            var subscriptionName = settings.Subscription.Name;

            if (!this.TopicExists)
            {
                throw new InvalidOperationException(string.Format("The topic '{0}' does not exist.", topicPath));
            }

            var subscriptionExists = this.NamespaceManager.SubscriptionExists(topicPath, subscriptionName);

            if (!subscriptionExists)
            {
                ADXTrace.Instance.TraceInfo(TraceCategory.Application, string.Format("Creating Subscription '{0}' for topic '{1}'.", subscriptionName, topicPath));

                return(this.CreateSubscription(settings.Subscription));
            }

            if (settings.RecreateSubscription)
            {
                ADXTrace.Instance.TraceInfo(TraceCategory.Application, string.Format("Deleting Subscription '{0}' for topic '{1}'.", subscriptionName, topicPath));

                this.NamespaceManager.DeleteSubscription(topicPath, subscriptionName);

                ADXTrace.Instance.TraceInfo(TraceCategory.Application, string.Format("Creating Subscription '{0}' for topic '{1}'.", subscriptionName, topicPath));

                return(this.CreateSubscription(settings.Subscription));
            }

            ADXTrace.Instance.TraceInfo(TraceCategory.Application, string.Format("Using Subscription '{0}' for topic '{1}'.", subscriptionName, topicPath));

            return(this.NamespaceManager.GetSubscription(topicPath, subscriptionName));
        }
Ejemplo n.º 2
0
        /// <summary>
        /// Initializes a new instance of the <see cref="EventHubJobManager" /> class.
        /// </summary>
        /// <param name="context">The organization service context.</param>
        /// <param name="settings">The settings.</param>
        public EventHubJobManager(CrmDbContext context, EventHubJobSettings settings)
        {
            this.Settings = settings;

            this.organizationId = new Lazy <Guid>(() => GetOrganizationId(context), LazyThreadSafetyMode.PublicationOnly);
            this.Reset();
        }
Ejemplo n.º 3
0
        /// <summary>
        /// Creates the subscription client.
        /// </summary>
        /// <param name="settings">The settings.</param>
        /// <returns>The subscription client.</returns>
        private SubscriptionClient GetSubscriptionClient(EventHubJobSettings settings)
        {
            if (this.Subscription != null)
            {
                var topicPath        = this.Subscription.TopicPath;
                var subscriptionName = this.Subscription.Name;
                return(SubscriptionClient.CreateFromConnectionString(settings.ConnectionString, topicPath, subscriptionName));
            }

            throw new InvalidOperationException(string.Format("The subscription '{0}' for topic '{1}' is not ready.", settings.Subscription.Name, settings.Subscription.TopicPath));
        }
Ejemplo n.º 4
0
        /// <summary>
        /// Initializes the topic exists field.
        /// </summary>
        /// <param name="settings">The settings.</param>
        /// <returns>The topic exists flag.</returns>
        private bool GetTopicExists(EventHubJobSettings settings)
        {
            var topicPath = settings.Subscription.TopicPath;
            var exists    = this.NamespaceManager.TopicExists(topicPath);

            if (!exists)
            {
                throw new InvalidOperationException(string.Format("The topic '{0}' does not exist.", topicPath));
            }

            return(true);
        }
Ejemplo n.º 5
0
 /// <summary>
 /// Initializes the namespace manager field.
 /// </summary>
 /// <param name="settings">The settings.</param>
 /// <returns>The namespace manager.</returns>
 private static Func <NamespaceManager> CreateNamespaceManager(EventHubJobSettings settings)
 {
     return(() => NamespaceManager.CreateFromConnectionString(settings.ConnectionString));
 }