/// <summary>
/// Register for publishing messages to SNS
/// </summary>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
public IHaveFulfilledPublishRequirements WithSnsMessagePublisher <T>() where T : Message
{
Log.Info("Adding SNS publisher");
_subscriptionConfig.Topic = typeof(T).ToTopicName();
var publishEndpointProvider = CreatePublisherEndpointProvider(_subscriptionConfig);
Bus.SerialisationRegister.AddSerialiser <T>(_serialisationFactory.GetSerialiser <T>());
foreach (var region in Bus.Config.Regions)
{
var eventPublisher = new SnsTopicByName(
publishEndpointProvider.GetLocationName(),
AWSClientFactory.CreateAmazonSimpleNotificationServiceClient(RegionEndpoint.GetBySystemName(region)),
Bus.SerialisationRegister);
if (!eventPublisher.Exists())
{
eventPublisher.Create();
}
Bus.AddMessagePublisher <T>(eventPublisher, region);
}
Log.Info(string.Format("Created SNS topic publisher - Topic: {0}", _subscriptionConfig.Topic));
return(this);
}
/// <summary>
/// Register for publishing messages to SNS
/// </summary>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
public IHaveFulfilledPublishRequirements WithSnsMessagePublisher <T>() where T : Message
{
Log.Info("Adding SNS publisher");
_subscriptionConfig.Topic = GetMessageTypeName <T>();
var namingStrategy = GetNamingStrategy();
Bus.SerialisationRegister.AddSerialiser <T>(_serialisationFactory.GetSerialiser <T>());
var topicName = namingStrategy.GetTopicName(_subscriptionConfig.BaseTopicName, GetMessageTypeName <T>());
foreach (var region in Bus.Config.Regions)
{
var eventPublisher = new SnsTopicByName(
topicName,
_awsClientFactoryProxy.GetAwsClientFactory().GetSnsClient(RegionEndpoint.GetBySystemName(region)),
Bus.SerialisationRegister);
if (!eventPublisher.Exists())
{
eventPublisher.Create();
}
Bus.AddMessagePublisher <T>(eventPublisher, region);
}
Log.Info(string.Format("Created SNS topic publisher - Topic: {0}", _subscriptionConfig.Topic));
return(this);
}
/// <summary>
/// Register for publishing messages to SNS
/// </summary>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
public IHaveFulfilledPublishRequirements WithSnsMessagePublisher <T>() where T : Message
{
Log.Info("Adding SNS publisher");
_subscriptionConfig.Topic = GetMessageTypeName <T>();
var namingStrategy = GetNamingStrategy();
Bus.SerialisationRegister.AddSerialiser <T>(_serialisationFactory.GetSerialiser <T>());
var topicName = namingStrategy.GetTopicName(_subscriptionConfig.BaseTopicName, GetMessageTypeName <T>());
foreach (var region in Bus.Config.Regions)
{
// TODO pass region down into topic creation for when we have foreign topics so we can generate the arn
var eventPublisher = new SnsTopicByName(
topicName,
_awsClientFactoryProxy.GetAwsClientFactory().GetSnsClient(RegionEndpoint.GetBySystemName(region)),
Bus.SerialisationRegister);
if (!eventPublisher.Exists())
{
eventPublisher.Create();
}
eventPublisher.EnsurePolicyIsUpdated(Bus.Config.AdditionalSubscriberAccounts);
Bus.AddMessagePublisher <T>(eventPublisher, region);
}
Log.Info("Created SNS topic publisher - Topic: {0}", _subscriptionConfig.Topic);
return(this);
}
public SqsQueueByName VerifyOrCreateQueue(string region, IMessageSerialisationRegister serialisationRegister, SqsConfiguration queueConfig)
{
var sqsclient = AWSClientFactory.CreateAmazonSQSClient(RegionEndpoint.GetBySystemName(region));
var snsclient = AWSClientFactory.CreateAmazonSimpleNotificationServiceClient(RegionEndpoint.GetBySystemName(region));
var queue = new SqsQueueByName(queueConfig.QueueName, sqsclient, queueConfig.RetryCountBeforeSendingToErrorQueue);
var eventTopic = new SnsTopicByName(queueConfig.PublishEndpoint, snsclient, serialisationRegister);
queue.EnsureQueueAndErrorQueueExistAndAllAttributesAreUpdated(queueConfig);
if (!eventTopic.Exists())
{
eventTopic.Create();
}
if (!eventTopic.IsSubscribed(queue))
{
eventTopic.Subscribe(queue);
}
if (!queue.HasPermission(eventTopic))
{
queue.AddPermission(eventTopic);
}
return(queue);
}
public SqsQueueByName VerifyOrCreateQueue(string region, IMessageSerialisationRegister serialisationRegister, SqsConfiguration queueConfig)
{
var sqsclient = AWSClientFactory.CreateAmazonSQSClient(RegionEndpoint.GetBySystemName(region));
var snsclient = AWSClientFactory.CreateAmazonSimpleNotificationServiceClient(RegionEndpoint.GetBySystemName(region));
var queue = new SqsQueueByName(queueConfig.QueueName, sqsclient, queueConfig.RetryCountBeforeSendingToErrorQueue);
var eventTopic = new SnsTopicByName(queueConfig.PublishEndpoint, snsclient, serialisationRegister);
if (!queue.Exists())
queue.Create(queueConfig.MessageRetentionSeconds, 0, queueConfig.VisibilityTimeoutSeconds, queueConfig.ErrorQueueOptOut, queueConfig.RetryCountBeforeSendingToErrorQueue);
//Create an error queue for existing queues if they don't already have one
if(queue.ErrorQueue != null && !queue.ErrorQueue.Exists())
queue.ErrorQueue.Create(JustSayingConstants.MAXIMUM_RETENTION_PERIOD, JustSayingConstants.DEFAULT_CREATE_REATTEMPT, JustSayingConstants.DEFAULT_VISIBILITY_TIMEOUT, errorQueueOptOut: true);
queue.UpdateRedrivePolicy(new RedrivePolicy(queueConfig.RetryCountBeforeSendingToErrorQueue, queue.ErrorQueue.Arn));
if (!eventTopic.Exists())
eventTopic.Create();
if (!eventTopic.IsSubscribed(queue))
eventTopic.Subscribe(queue);
if (!queue.HasPermission(eventTopic))
queue.AddPermission(eventTopic);
return queue;
}
private static SnsTopicByName EnsureTopicExists(string region, IMessageSerialisationRegister serialisationRegister, SqsReadConfiguration queueConfig)
{
var snsclient = AWSClientFactory.CreateAmazonSimpleNotificationServiceClient(RegionEndpoint.GetBySystemName(region));
var eventTopic = new SnsTopicByName(queueConfig.PublishEndpoint, snsclient, serialisationRegister);
if (!eventTopic.Exists())
eventTopic.Create();
return eventTopic;
}
private static SnsTopicByName EnsureTopicExists(string region, IMessageSerialisationRegister serialisationRegister, SqsReadConfiguration queueConfig)
{
var snsclient = AWSClientFactory.CreateAmazonSimpleNotificationServiceClient(RegionEndpoint.GetBySystemName(region));
var eventTopic = new SnsTopicByName(queueConfig.PublishEndpoint, snsclient, serialisationRegister);
if (!eventTopic.Exists())
{
eventTopic.Create();
}
return(eventTopic);
}
private SnsTopicByName EnsureTopicExists(RegionEndpoint region, IMessageSerialisationRegister serialisationRegister, SqsReadConfiguration queueConfig)
{
var snsclient = _awsClientFactory.GetAwsClientFactory().GetSnsClient(region);
var eventTopic = _topicCache.TryGetFromCache(region.SystemName, queueConfig.PublishEndpoint);
if (eventTopic != null)
return eventTopic;
eventTopic = new SnsTopicByName(queueConfig.PublishEndpoint, snsclient, serialisationRegister);
_topicCache.AddToCache(region.SystemName, queueConfig.PublishEndpoint, eventTopic);
if (!eventTopic.Exists())
eventTopic.Create();
return eventTopic;
}
private SnsTopicByName EnsureTopicExists(RegionEndpoint region, IMessageSerialisationRegister serialisationRegister, SqsReadConfiguration queueConfig)
{
var snsclient = _awsClientFactory.GetAwsClientFactory().GetSnsClient(region);
var eventTopic = _topicCache.TryGetFromCache(region.SystemName, queueConfig.PublishEndpoint);
if (eventTopic != null)
{
return(eventTopic);
}
eventTopic = new SnsTopicByName(queueConfig.PublishEndpoint, snsclient, serialisationRegister);
_topicCache.AddToCache(region.SystemName, queueConfig.PublishEndpoint, eventTopic);
if (!eventTopic.Exists())
{
eventTopic.Create();
}
return(eventTopic);
}