internal async Task CreateInternalTopicsAsync(
ITopicManager topicManager,
InternalTopologyBuilder builder)
{
var clusterMetadata = topicManager.AdminClient.GetMetadata(timeout);
brokerConfigResource.Name = clusterMetadata.Brokers[0].BrokerId.ToString();
var resultsConf = await topicManager.AdminClient.DescribeConfigsAsync(new List <ConfigResource> {
brokerConfigResource
});
var internalTopicsGroups = builder.MakeInternalTopicGroups();
foreach (var entry in internalTopicsGroups)
{
ComputeRepartitionTopicConfig(entry.Value, internalTopicsGroups, clusterMetadata);
ComputeChangelogTopicConfig(entry.Value, clusterMetadata, resultsConf);
var internalTopics = entry.Value.ChangelogTopics.Union(entry.Value.RepartitionTopics).ToDictionary();
await topicManager.ApplyAsync(entry.Key, internalTopics);
// refresh metadata
clusterMetadata = topicManager.AdminClient.GetMetadata(timeout);
}
}
public ProtocolInterpreterService(IClientManager clientManager, ITopicManager topicManager)
{
_clientManager = clientManager;
_topicManager = topicManager;
_handler = new Dictionary <MessageType, Func <Socket, string, bool> >
{
{ MessageType.Subscribe, Subscribe },
{ MessageType.Unsubscribe, Unsubscribe }
};
}
private void InitializeInternalTopicManager()
{
// Create internal topics (changelogs & repartition) if need
var adminClientInternalTopicManager = supplier.GetAdmin(configuration.ToAdminConfig(
StreamThread.GetSharedAdminClientId(
$"{configuration.ApplicationId.ToLower()}-admin-internal-topic-manager")));
internalTopicManager = new DefaultTopicManager(configuration, adminClientInternalTopicManager);
InternalTopicManagerUtils
.New()
.CreateSourceTopics(builder, supplier)
.CreateInternalTopicsAsync(internalTopicManager, builder)
.GetAwaiter()
.GetResult();
}
public TelemetryService(ITopicSubscriber topicSubscriber, ITopicManager topicManager)
{
_topicSubscriber = topicSubscriber;
_topicManager = topicManager;
}
public TopicAppService(ITopicManager topicManager)
{
_topicManager = topicManager;
}
public NotificationService(ITopicPublisher topicPublisher, ITopicSubscriber topicSubscriber, ITopicManager topicManager)
{
_topicPublisher = topicPublisher;
_topicSubscriber = topicSubscriber;
_topicManager = topicManager;
}
public CommandService(ITopicPublisher topicPublisher, ITopicSubscriber topicSubscriber, ITopicManager topicManager)
{
_topicPublisher = topicPublisher;
_topicManager = topicManager;
}
public TopicsController(ITopicManager topicManager, ILogger <TopicsController> logger)
: base(logger)
{
this._topicManager = topicManager;
}
