/// <summary>
/// Initializes a new instance of the <see cref="TopicSender"/> class,
/// automatically creating the given topic if it does not exist.
/// </summary>
protected TopicSender(ServiceBusSettings settings, string topic, RetryStrategy retryStrategy)
{
this.settings = settings;
this.topic = topic;
this.tokenProvider = TokenProvider.CreateSharedSecretTokenProvider(settings.TokenIssuer, settings.TokenAccessKey);
this.serviceUri = ServiceBusEnvironment.CreateServiceUri(settings.ServiceUriScheme, settings.ServiceNamespace, settings.ServicePath);
// TODO: This could be injected.
this.retryPolicy = new RetryPolicy<ServiceBusTransientErrorDetectionStrategy>(retryStrategy);
this.retryPolicy.Retrying +=
(s, e) =>
{
var handler = this.Retrying;
if (handler != null)
{
handler(this, EventArgs.Empty);
}
Trace.TraceWarning("An error occurred in attempt number {1} to send a message: {0}", e.LastException.Message, e.CurrentRetryCount);
};
var factory = MessagingFactory.Create(this.serviceUri, this.tokenProvider);
this.topicClient = factory.CreateTopicClient(this.topic);
}
/// <summary>
/// Initializes a new instance of the <see cref="TopicSender"/> class,
/// automatically creating the given topic if it does not exist.
/// </summary>
protected TopicSender(ServiceBusSettings settings, string topic, RetryStrategy retryStrategy)
{
this.settings = settings;
this.topic = topic;
this.tokenProvider = TokenProvider.CreateSharedSecretTokenProvider(settings.TokenIssuer, settings.TokenAccessKey);
this.serviceUri = ServiceBusEnvironment.CreateServiceUri(settings.ServiceUriScheme, settings.ServiceNamespace, settings.ServicePath);
// TODO: This could be injected.
this.retryPolicy = new RetryPolicy <ServiceBusTransientErrorDetectionStrategy>(retryStrategy);
this.retryPolicy.Retrying +=
(s, e) =>
{
var handler = this.Retrying;
if (handler != null)
{
handler(this, EventArgs.Empty);
}
Trace.TraceWarning("An error occurred in attempt number {1} to send a message: {0}", e.LastException.Message, e.CurrentRetryCount);
};
var factory = MessagingFactory.Create(this.serviceUri, this.tokenProvider);
this.topicClient = factory.CreateTopicClient(this.topic);
}
/// <summary>
/// Initializes a new instance of the <see cref="SubscriptionReceiver"/> class,
/// automatically creating the topic and subscription if they don't exist.
/// </summary>
public SubscriptionReceiver(ServiceBusSettings settings, string topic, string subscription)
: this(
settings,
topic,
subscription,
new ExponentialBackoff(10, TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(15), TimeSpan.FromSeconds(1)))
{
}
public SessionSubscriptionReceiver(ServiceBusSettings settings, string topic, string subscription, bool requiresSequentialProcessing, ISessionSubscriptionReceiverInstrumentation instrumentation)
: this(settings,
topic,
subscription,
requiresSequentialProcessing,
instrumentation,
new ExponentialBackoff(10, TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(15), TimeSpan.FromSeconds(1)))
{
}
/// <summary>
/// Initializes a new instance of the <see cref="SubscriptionReceiver"/> class,
/// automatically creating the topic and subscription if they don't exist.
/// </summary>
public SubscriptionReceiver(ServiceBusSettings settings, string topic, string subscription, bool processInParallel, ISubscriptionReceiverInstrumentation instrumentation)
: this(
settings,
topic,
subscription,
processInParallel,
instrumentation,
new ExponentialBackoff(10, TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(15), TimeSpan.FromSeconds(1)))
{
}
public SessionSubscriptionReceiver(ServiceBusSettings settings, string topic, string subscription, bool requiresSequentialProcessing, ISessionSubscriptionReceiverInstrumentation instrumentation)
: this(
settings,
topic,
subscription,
requiresSequentialProcessing,
instrumentation,
new ExponentialBackoff(10, TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(15), TimeSpan.FromSeconds(1)))
{
}
/// <summary>
/// Initializes a new instance of the <see cref="SubscriptionReceiver"/> class,
/// automatically creating the topic and subscription if they don't exist.
/// </summary>
public SubscriptionReceiver(ServiceBusSettings settings, string topic, string subscription, bool processInParallel, ISubscriptionReceiverInstrumentation instrumentation)
: this(
settings,
topic,
subscription,
processInParallel,
instrumentation,
new ExponentialBackoff(10, TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(15), TimeSpan.FromSeconds(1)))
{
}
public void CreateV3ReadModelSubscriptions(ServiceBusSettings serviceBusSettings)
{
var commandsTopic = serviceBusSettings.Topics.First(t => !t.IsEventBus);
serviceBusSettings.Topics.Remove(commandsTopic);
var eventsTopic = serviceBusSettings.Topics.First();
eventsTopic.MigrationSupport.Clear();
var v3Subs = eventsTopic.Subscriptions.Where(s => s.Name.EndsWith("V3")).ToArray();
eventsTopic.Subscriptions.Clear();
eventsTopic.Subscriptions.AddRange(v3Subs);
var config = new ServiceBusConfig(serviceBusSettings);
config.Initialize();
}
/// <summary>
/// Initializes a new instance of the <see cref="SubscriptionReceiver"/> class,
/// automatically creating the topic and subscription if they don't exist.
/// </summary>
protected SubscriptionReceiver(ServiceBusSettings settings, string topic, string subscription, RetryStrategy backgroundRetryStrategy)
{
this.settings = settings;
this.topic = topic;
this.subscription = subscription;
this.tokenProvider = TokenProvider.CreateSharedSecretTokenProvider(settings.TokenIssuer, settings.TokenAccessKey);
this.serviceUri = ServiceBusEnvironment.CreateServiceUri(settings.ServiceUriScheme, settings.ServiceNamespace, settings.ServicePath);
var messagingFactory = MessagingFactory.Create(this.serviceUri, tokenProvider);
this.client = messagingFactory.CreateSubscriptionClient(topic, subscription);
this.receiveRetryPolicy = new RetryPolicy<ServiceBusTransientErrorDetectionStrategy>(backgroundRetryStrategy);
this.receiveRetryPolicy.Retrying +=
(s, e) =>
{
Trace.TraceError("An error occurred in attempt number {1} to receive a message: {0}", e.LastException.Message, e.CurrentRetryCount);
};
}
/// <summary>
/// Initializes a new instance of the <see cref="SessionSubscriptionReceiver"/> class,
/// automatically creating the topic and subscription if they don't exist.
/// </summary>
protected SessionSubscriptionReceiver(ServiceBusSettings settings, string topic, string subscription, bool requiresSequentialProcessing, ISessionSubscriptionReceiverInstrumentation instrumentation, RetryStrategy backgroundRetryStrategy)
{
this.settings = settings;
this.topic = topic;
this.subscription = subscription;
this.requiresSequentialProcessing = requiresSequentialProcessing;
this.instrumentation = instrumentation;
this.tokenProvider = TokenProvider.CreateSharedSecretTokenProvider(settings.TokenIssuer, settings.TokenAccessKey);
this.serviceUri = ServiceBusEnvironment.CreateServiceUri(settings.ServiceUriScheme, settings.ServiceNamespace, settings.ServicePath);
var messagingFactory = MessagingFactory.Create(this.serviceUri, tokenProvider);
this.client = messagingFactory.CreateSubscriptionClient(topic, subscription);
if (this.requiresSequentialProcessing)
{
this.client.PrefetchCount = 10;
}
else
{
this.client.PrefetchCount = 15;
}
this.dynamicThrottling =
new DynamicThrottling(
maxDegreeOfParallelism: 160,
minDegreeOfParallelism: 30,
penaltyAmount: 3,
workFailedPenaltyAmount: 5,
workCompletedParallelismGain: 1,
intervalForRestoringDegreeOfParallelism: 10000);
this.receiveRetryPolicy = new RetryPolicy <ServiceBusTransientErrorDetectionStrategy>(backgroundRetryStrategy);
this.receiveRetryPolicy.Retrying += (s, e) =>
{
this.dynamicThrottling.Penalize();
Trace.TraceWarning(
"An error occurred in attempt number {1} to receive a message from subscription {2}: {0}",
e.LastException.Message,
e.CurrentRetryCount,
this.subscription);
};
}
/// <summary>
/// Initializes a new instance of the <see cref="SubscriptionReceiver" /> class,
/// automatically creating the topic and subscription if they don't exist.
/// </summary>
protected SubscriptionReceiver(ServiceBusSettings settings, string topic, string subscription, bool processInParallel, ISubscriptionReceiverInstrumentation instrumentation,
RetryStrategy backgroundRetryStrategy)
{
this.settings = settings;
this.topic = topic;
this.subscription = subscription;
this.processInParallel = processInParallel;
this.instrumentation = instrumentation;
tokenProvider = TokenProvider.CreateSharedSecretTokenProvider(settings.TokenIssuer, settings.TokenAccessKey);
serviceUri = ServiceBusEnvironment.CreateServiceUri(settings.ServiceUriScheme, settings.ServiceNamespace, settings.ServicePath);
var messagingFactory = MessagingFactory.Create(serviceUri, tokenProvider);
client = messagingFactory.CreateSubscriptionClient(topic, subscription);
if (this.processInParallel)
{
client.PrefetchCount = 18;
}
else
{
client.PrefetchCount = 14;
}
dynamicThrottling =
new DynamicThrottling(
100,
50,
3,
5,
1,
8000);
receiveRetryPolicy = new RetryPolicy <ServiceBusTransientErrorDetectionStrategy>(backgroundRetryStrategy);
receiveRetryPolicy.Retrying += (s, e) => {
dynamicThrottling.Penalize();
Trace.TraceWarning(
"An error occurred in attempt number {1} to receive a message from subscription {2}: {0}",
e.LastException.Message,
e.CurrentRetryCount,
this.subscription);
};
}
public given_service_bus_config()
{
System.Diagnostics.Trace.Listeners.Clear();
this.settings = InfrastructureSettings.Read("Settings.xml").ServiceBus;
foreach (var topic in this.settings.Topics)
{
topic.Path = topic.Path + Guid.NewGuid().ToString();
}
var tokenProvider = TokenProvider.CreateSharedSecretTokenProvider(this.settings.TokenIssuer, this.settings.TokenAccessKey);
var serviceUri = ServiceBusEnvironment.CreateServiceUri(this.settings.ServiceUriScheme, this.settings.ServiceNamespace, this.settings.ServicePath);
this.namespaceManager = new NamespaceManager(serviceUri, tokenProvider);
var retryStrategy = new Incremental(3, TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(1));
this.retryPolicy = new RetryPolicy<ServiceBusTransientErrorDetectionStrategy>(retryStrategy);
this.sut = new ServiceBusConfig(this.settings);
Cleanup();
}
public ServiceBusConfig(ServiceBusSettings settings)
{
this.settings = settings;
}
public TestableTopicSender(ServiceBusSettings settings, string topic, RetryStrategy retryStrategy)
: base(settings, topic, retryStrategy)
{
this.DoBeginSendMessageDelegate = base.DoBeginSendMessage;
this.DoEndSendMessageDelegate = base.DoEndSendMessage;
}
public TestableSubscriptionReceiver(ServiceBusSettings settings, string topic, string subscription, RetryStrategy background)
: base(settings, topic, subscription, background)
{
this.DoReceiveMessageDelegate = base.DoReceiveMessage;
}
/// <summary>
/// Initializes a new instance of the <see cref="SessionSubscriptionReceiver"/> class,
/// automatically creating the topic and subscription if they don't exist.
/// </summary>
protected SessionSubscriptionReceiver(ServiceBusSettings settings, string topic, string subscription, bool requiresSequentialProcessing, ISessionSubscriptionReceiverInstrumentation instrumentation, RetryStrategy backgroundRetryStrategy)
{
this.settings = settings;
this.topic = topic;
this.subscription = subscription;
this.requiresSequentialProcessing = requiresSequentialProcessing;
this.instrumentation = instrumentation;
this.tokenProvider = TokenProvider.CreateSharedSecretTokenProvider(settings.TokenIssuer, settings.TokenAccessKey);
this.serviceUri = ServiceBusEnvironment.CreateServiceUri(settings.ServiceUriScheme, settings.ServiceNamespace, settings.ServicePath);
var messagingFactory = MessagingFactory.Create(this.serviceUri, tokenProvider);
this.client = messagingFactory.CreateSubscriptionClient(topic, subscription);
if (this.requiresSequentialProcessing)
{
this.client.PrefetchCount = 10;
}
else
{
this.client.PrefetchCount = 15;
}
this.dynamicThrottling =
new DynamicThrottling(
maxDegreeOfParallelism: 160,
minDegreeOfParallelism: 30,
penaltyAmount: 3,
workFailedPenaltyAmount: 5,
workCompletedParallelismGain: 1,
intervalForRestoringDegreeOfParallelism: 10000);
this.receiveRetryPolicy = new RetryPolicy<ServiceBusTransientErrorDetectionStrategy>(backgroundRetryStrategy);
this.receiveRetryPolicy.Retrying += (s, e) =>
{
this.dynamicThrottling.Penalize();
Trace.TraceWarning(
"An error occurred in attempt number {1} to receive a message from subscription {2}: {0}",
e.LastException.Message,
e.CurrentRetryCount,
this.subscription);
};
}
public TopicSender(ServiceBusSettings settings, string topic)
{
retryPolicy = new RetryPolicy <ServiceBusTransientErrorDetectionStrategy>(RetryStrategy.DefaultFixed);
topicClient = TopicClient.CreateFromConnectionString(settings.ConnectionString, topic);
}
/// <summary>
/// Initializes a new instance of the <see cref="TopicSender"/> class,
/// automatically creating the given topic if it does not exist.
/// </summary>
public TopicSender(ServiceBusSettings settings, string topic)
: this(settings, topic, new ExponentialBackoff(10, TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(15), TimeSpan.FromSeconds(1)))
{
}
public ServiceBusConfig(ServiceBusSettings settings)
{
this.settings = settings;
}
/// <summary>
/// Initializes a new instance of the <see cref="TopicSender"/> class,
/// automatically creating the given topic if it does not exist.
/// </summary>
public TopicSender(ServiceBusSettings settings, string topic)
: this(settings, topic, new ExponentialBackoff(10, TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(15), TimeSpan.FromSeconds(1)))
{
}