private IHaveFulfilledPublishRequirements AddSnsMessagePublisher <T>(Action <SnsWriteConfiguration> configBuilder) where T : Message
{
_log.LogInformation("Adding SNS publisher");
var snsWriteConfig = new SnsWriteConfiguration();
configBuilder?.Invoke(snsWriteConfig);
_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,
_loggerFactory, snsWriteConfig);
eventPublisher.Create();
eventPublisher.EnsurePolicyIsUpdated(Bus.Config.AdditionalSubscriberAccounts);
Bus.AddMessagePublisher <T>(eventPublisher, region);
}
_log.LogInformation($"Created SNS topic publisher - Topic: {_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);
}
