public static async Task <TopicProperties> UpdateTopicAsync(TopicProperties topic, string connectionString)
{
var client = new ServiceBusAdministrationClient(connectionString);
topic.UserMetadata = "other metadata";
return(await client.UpdateTopicAsync(topic));
}
public async Task GetUpdateDeleteTopicAndSubscription()
{
string topicName = Guid.NewGuid().ToString("D").Substring(0, 8);
string subscriptionName = Guid.NewGuid().ToString("D").Substring(0, 8);
string connectionString = TestEnvironment.ServiceBusConnectionString;
var client = new ServiceBusAdministrationClient(connectionString);
var topicOptions = new CreateTopicOptions(topicName);
var subscriptionOptions = new CreateSubscriptionOptions(topicName, subscriptionName);
await client.CreateTopicAsync(topicOptions);
await client.CreateSubscriptionAsync(subscriptionOptions);
#region Snippet:GetTopic
TopicProperties topic = await client.GetTopicAsync(topicName);
#endregion
#region Snippet:GetSubscription
SubscriptionProperties subscription = await client.GetSubscriptionAsync(topicName, subscriptionName);
#endregion
#region Snippet:UpdateTopic
topic.UserMetadata = "some metadata";
TopicProperties updatedTopic = await client.UpdateTopicAsync(topic);
#endregion
Assert.AreEqual("some metadata", updatedTopic.UserMetadata);
#region Snippet:UpdateSubscription
subscription.UserMetadata = "some metadata";
SubscriptionProperties updatedSubscription = await client.UpdateSubscriptionAsync(subscription);
#endregion
Assert.AreEqual("some metadata", updatedSubscription.UserMetadata);
// need to delete the subscription before the topic, as deleting
// the topic would automatically delete the subscription
#region Snippet:DeleteSubscription
await client.DeleteSubscriptionAsync(topicName, subscriptionName);
#endregion
Assert.That(
async() =>
await client.GetSubscriptionAsync(topicName, subscriptionName),
Throws.InstanceOf <ServiceBusException>().And.Property(nameof(ServiceBusException.Reason)).EqualTo(ServiceBusFailureReason.MessagingEntityNotFound));
#region Snippet:DeleteTopic
await client.DeleteTopicAsync(topicName);
#endregion
Assert.That(
async() =>
await client.GetTopicAsync(topicName),
Throws.InstanceOf <ServiceBusException>().And.Property(nameof(ServiceBusException.Reason)).EqualTo(ServiceBusFailureReason.MessagingEntityNotFound));
}
