/// <summary>
/// Writes the specified stream to this multi-stream store.
/// </summary>
/// <typeparam name="T">The type of messages in the stream.</typeparam>
/// <param name="source">The source stream to write.</param>
/// <param name="name">The name of the persisted stream.</param>
/// <param name="deliveryPolicy">An optional delivery policy.</param>
public void Write <T>(Emitter <T> source, string name, DeliveryPolicy deliveryPolicy = null)
{
// add another input to the merger to hook up the serializer to
// and check for duplicate names in the process
var mergeInput = this.merger.Add(name);
// name the stream if it's not already named
source.Name = source.Name ?? name;
// tell the writer to write the serialized stream
var metadata = this.writer.OpenStream(source.Id, name, typeof(T).AssemblyQualifiedName);
// register this stream with the store catalog
this.pipeline.ConfigurationStore.Set(Store.StreamMetadataNamespace, name, metadata);
// hook up the serializer
var serializer = new JsonSerializerComponent <T>(this.pipeline);
serializer.PipeTo(mergeInput, DeliveryPolicy.Unlimited);
source.PipeTo(serializer, deliveryPolicy);
}
/// <summary>
/// Writes the specified stream to this multi-stream store.
/// </summary>
/// <typeparam name="T">The type of messages in the stream.</typeparam>
/// <param name="source">The source stream to write.</param>
/// <param name="name">The name of the persisted stream.</param>
/// <param name="deliveryPolicy">An optional delivery policy.</param>
public void Write <T>(Emitter <T> source, string name, DeliveryPolicy <T> deliveryPolicy = null)
{
// add another input to the merger to hook up the serializer to
// and check for duplicate names in the process
var mergeInput = this.merger.Add(name);
// name the stream if it's not already named
source.Name = source.Name ?? name;
// tell the writer to write the serialized stream
var metadata = this.writer.OpenStream(source.Id, name, typeof(T).AssemblyQualifiedName);
// register this stream with the store catalog
this.pipeline.ConfigurationStore.Set(Store.StreamMetadataNamespace, name, metadata);
// hook up the serializer
var serializer = new JsonSerializerComponent <T>(this.pipeline);
// The merger input receiver will throttle the serializer as long as it is busy writing data.
// This will cause messages to be queued or dropped at the serializer (per the user-supplied
// deliveryPolicy) until the merger is able to service the next serialized data message.
serializer.PipeTo(mergeInput, DeliveryPolicy.Throttle);
source.PipeTo(serializer, deliveryPolicy);
}