public async Task <SqsQueueByName> EnsureTopicExistsWithQueueSubscribedAsync(string region, IMessageSerialisationRegister serialisationRegister, SqsReadConfiguration queueConfig)
{
var regionEndpoint = RegionEndpoint.GetBySystemName(region);
var sqsClient = _awsClientFactory.GetAwsClientFactory().GetSqsClient(regionEndpoint);
var snsClient = _awsClientFactory.GetAwsClientFactory().GetSnsClient(regionEndpoint);
var queue = await EnsureQueueExistsAsync(region, queueConfig).ConfigureAwait(false);
if (TopicExistsInAnotherAccount(queueConfig))
{
var arnProvider = new ForeignTopicArnProvider(regionEndpoint, queueConfig.TopicSourceAccount, queueConfig.PublishEndpoint);
await snsClient.SubscribeQueueAsync(arnProvider.GetArn(), sqsClient, queue.Url).ConfigureAwait(false);
}
else
{
var eventTopic = new SnsTopicByName(queueConfig.PublishEndpoint, snsClient, serialisationRegister, _loggerFactory);
eventTopic.Create();
await EnsureQueueIsSubscribedToTopic(eventTopic, queue).ConfigureAwait(false);
await SqsPolicy.SaveAsync(eventTopic.Arn, queue.Arn, queue.Url, sqsClient).ConfigureAwait(false);
}
return(queue);
}
public SqsQueueByName EnsureTopicExistsWithQueueSubscribed(string region, IMessageSerialisationRegister serialisationRegister, SqsReadConfiguration queueConfig)
{
var regionEndpoint = RegionEndpoint.GetBySystemName(region);
var queue = EnsureQueueExists(region, queueConfig);
if (TopicExistsInAnotherAccount(queueConfig))
{
var sqsClient = _awsClientFactory.GetAwsClientFactory().GetSqsClient(regionEndpoint);
var snsClient = _awsClientFactory.GetAwsClientFactory().GetSnsClient(regionEndpoint);
var arnProvider = new ForeignTopicArnProvider(regionEndpoint, queueConfig.TopicSourceAccount, queueConfig.PublishEndpoint);
snsClient.SubscribeQueue(arnProvider.GetArn(), sqsClient, queue.Url);
}
else
{
var eventTopic = EnsureTopicExists(regionEndpoint, serialisationRegister, queueConfig);
EnsureQueueIsSubscribedToTopic(regionEndpoint, eventTopic, queue);
var sqsclient = _awsClientFactory.GetAwsClientFactory().GetSqsClient(regionEndpoint);
SqsPolicy.Save(eventTopic.Arn, queue.Arn, queue.Url, sqsclient);
}
return(queue);
}