/// <summary>
/// Configures Topos to use Kafkaesque and the file system as the event store
/// </summary>
public static void UseFileSystem(this StandardConfigurer <IConsumerImplementation> configurer, string directoryPath)
{
if (configurer == null)
{
throw new ArgumentNullException(nameof(configurer));
}
CheckDirectoryPath(directoryPath);
StandardConfigurer.Open(configurer).Register(c =>
{
var loggerFactory = c.Get <ILoggerFactory>();
var topics = c.Has <Topics>() ? c.Get <Topics>() : new Topics();
var group = c.Get <GroupId>();
return(new KafkaesqueFileSystemConsumerImplementation(
directoryPath: directoryPath,
loggerFactory: loggerFactory,
topics: topics,
group.Id,
consumerDispatcher: c.Get <IConsumerDispatcher>(),
positionManager: c.Get <IPositionManager>()
));
});
}
public static KafkaProducerConfigurationBuilder UseKafka(this StandardConfigurer <IConsumerImplementation> configurer, IEnumerable <string> bootstrapServers)
{
var builder = new KafkaProducerConfigurationBuilder();
StandardConfigurer.Open(configurer)
.Register(c =>
{
var loggerFactory = c.Get <ILoggerFactory>();
var topics = c.Has <Topics>() ? c.Get <Topics>() : new Topics();
var group = c.Get <GroupId>();
var consumerDispatcher = c.Get <IConsumerDispatcher>();
var positionManager = c.Get <IPositionManager>(errorMessage: @"The Kafka consumer needs access to a positions manager, so it can figure out which offsets to pick up from when starting up.");
return(new KafkaConsumerImplementation(
loggerFactory: loggerFactory,
address: string.Join("; ", bootstrapServers),
topics: topics,
group: group.Id,
consumerDispatcher: consumerDispatcher,
positionManager: positionManager
));
});
return(builder);
}
public static void UseSerilog(this StandardConfigurer <ILoggerFactory> configurer)
{
if (configurer == null)
{
throw new ArgumentNullException(nameof(configurer));
}
StandardConfigurer.Open(configurer).Register(c => new SerilogLoggerFactory());
}
public static void UseNewtonsoftJson(this StandardConfigurer <IMessageSerializer> configurer, JsonSerializerSettings settings = null, Encoding encoding = null)
{
if (configurer == null)
{
throw new ArgumentNullException(nameof(configurer));
}
StandardConfigurer.Open(configurer).Register(c => new JsonSerializer(settings: settings, encoding: encoding));
}
/// <summary>
/// Configures Topos to use Kafkaesque and the file system as the event store
/// </summary>
public static void UseFileSystem(this StandardConfigurer <IProducerImplementation> configurer, string directoryPath)
{
if (configurer == null)
{
throw new ArgumentNullException(nameof(configurer));
}
CheckDirectoryPath(directoryPath);
StandardConfigurer.Open(configurer).Register(c => new KafkaesqueFileSystemProducerImplementation(directoryPath, c.Get <ILoggerFactory>()));
}
public static KafkaProducerConfigurationBuilder UseKafka(this StandardConfigurer <IProducerImplementation> configurer, IEnumerable <string> bootstrapServers)
{
var builder = new KafkaProducerConfigurationBuilder();
StandardConfigurer.Open(configurer)
.Register(c =>
{
var loggerFactory = c.Get <ILoggerFactory>();
return(new KafkaProducerImplementation(loggerFactory, string.Join(";", bootstrapServers)));
});
return(builder);
}
public static void StoreInMongoDb(this StandardConfigurer <IPositionManager> configurer, IMongoDatabase database, string collectionName)
{
if (configurer == null)
{
throw new ArgumentNullException(nameof(configurer));
}
if (database == null)
{
throw new ArgumentNullException(nameof(database));
}
if (collectionName == null)
{
throw new ArgumentNullException(nameof(collectionName));
}
var registrar = StandardConfigurer.Open(configurer);
registrar.Register(c => new MongoDbPositionManager(database, collectionName));
}
public static void StoreInMemory(this StandardConfigurer <IPositionManager> configurer, InMemPositionsStorage positionsStorage = null)
{
var registrar = StandardConfigurer.Open(configurer);
registrar.Register(c => new InMemPositionsManager(positionsStorage ?? new InMemPositionsStorage()));
}