/// <summary>
/// distribute pipeline
/// </summary>
/// <param name="pipeline">upstream pipeline</param>
/// <param name="distributer">The distributor responsible for distributing to different downstream pipelines</param>
/// <returns>HTTP pipeline</returns>
public static IHttpPipelineHandler Distribute(this IHttpPipeline pipeline, IHttpPipelineDistributer distributer)
{
if (distributer == null)
{
throw new ArgumentNullException(nameof(distributer));
}
return(pipeline.Join(distributer.AsHandler()));
}
public DistributerHandler(IHttpPipelineDistributer distributer)
{
_distributer = distributer;
}
/// <summary>
/// returns the request distributer as a pipeline handler.
/// </summary>
/// <param name="distributer">HTTP request distributer</param>
/// <returns>a pipeline handler</returns>
public static IHttpPipelineHandler AsHandler(this IHttpPipelineDistributer distributer)
{
return(new DistributerHandler(distributer));
}
/// <summary>
/// 让管线分发器处理指定的请求
/// </summary>
/// <param name="distributer">管线分发器</param>
/// <param name="request">要处理的请求</param>
/// <returns>处理结果</returns>
public static ValueTask <HttpResponseMessage> Handle(this IHttpPipelineDistributer distributer, HttpRequestMessage request)
{
return(new DistributerHandler(distributer).ProcessRequest(request));
}
