/// <summary>
/// Sends the specified message.
/// </summary>
/// <typeparam name="TResponse">The type of the response.</typeparam>
/// <param name="message">The message.</param>
/// <param name="context">The context.</param>
/// <param name="provider">The provider.</param>
/// <param name="configuration">The configuration.</param>
/// <returns></returns>
public static async Task <TResponse> Send <TResponse>(
IMessage <TResponse> message,
IMessageContext context,
IServiceProvider provider,
MessageConfiguration configuration)
{
var messageType = message.GetType();
var pipeline = (Pipeline <TResponse>)PipelineCache
.GetOrAdd(messageType, _ => Activator.CreateInstance(typeof(DefaultPipeline <,>).MakeGenericType(_, typeof(TResponse))));
return(await pipeline
.Invoke(
message,
context,
provider,
configuration)
.ConfigureAwait(false));
}
/// <summary>
/// Sends the specified message.
/// </summary>
/// <typeparam name="TMessage">The type of the message.</typeparam>
/// <param name="message">The message.</param>
/// <param name="context">The context.</param>
/// <param name="provider">The provider.</param>
/// <param name="configuration">The configuration.</param>
/// <returns></returns>
public static async Task Send <TMessage>(
TMessage message,
IMessageContext context,
IServiceProvider provider,
MessageConfiguration configuration) where TMessage : IMessage
{
var messageType = message.GetType();
var pipeline = (Pipeline)PipelineCache
.GetOrAdd(messageType, _ => Activator.CreateInstance(typeof(DefaultPipeline <>).MakeGenericType(_)));
await pipeline
.Invoke(
message,
context,
provider,
configuration)
.ConfigureAwait(false);
}
/// <summary>
/// Handles the specified message.
/// </summary>
/// <param name="message">The message.</param>
/// <param name="context">The context.</param>
/// <param name="provider">The provider.</param>
/// <param name="configuration">The configuration.</param>
/// <returns></returns>
public override async Task Invoke(IMessage message, IMessageContext context, IServiceProvider provider, MessageConfiguration configuration)
{
var handler = GetMessageHandler(message, context, provider);
await configuration
.Behaviors
.Distinct()
.Reverse()
.Select(_ => (IMessageBehavior <TMessage>)provider.GetRequiredService(_))
.Aggregate(handler, (next, pipeline) => async() => await pipeline.Handle((TMessage)message, context, next).ConfigureAwait(false))()
.ConfigureAwait(false);
}
/// <summary> /// Invokes the specified message. /// </summary> /// <param name="message">The message.</param> /// <param name="context">The context.</param> /// <param name="provider">The provider.</param> /// <param name="configuration">The configuration.</param> /// <returns></returns> public abstract Task Invoke(IMessage message, IMessageContext context, IServiceProvider provider, MessageConfiguration configuration);
