public void Test1()
{
string inQ = "in", outQ = "out";
var steps = new List <PipelineStep>()
{
new PipelineAction(item => { item.Content = (int)item.Content + 5; item.Status = ItemStatus.OnGoing; return(item); }, inQ, "has5", 2),
new PipelineRouter(item => ((int)item.Content % 2 == 0?"pair":"impair"), "has5", new[] { "pair", "impair" }, 2),
new PipelineAction(item => { Assert.AreEqual(0, (int)item.Content % 2); item.Status = ItemStatus.Complete; return(item); }, "pair", outQ, 2),
new PipelineAction(item => { Assert.AreEqual(1, (int)item.Content % 2); item.Status = ItemStatus.Complete; return(item); }, "impair", outQ, 2)
};
var outP = new PipelineQueue(outQ);
var queues = new List <PipelineQueue>()
{
new PipelineQueue(inQ),
outP,
new PipelineQueue("has5"),
new PipelineQueue("pair"),
new PipelineQueue("impair")
};
Task.Run(() => {
foreach (var o in outP.GetConsumingEnumerable())
{
Console.WriteLine(string.Concat(o.Treatment.Message));
}
});
var p = PipelineFactory.CreatePipeline(
inQ,
outQ,
steps,
queues,
item => {
Console.WriteLine(string.Concat(item.Treatment.Message));
return(true);
}
);
p.Execute(new item()
{
Content = 5
});
}
public static Task[] CreatePump <TIn, TOut>(
this PipelineQueue <TIn> queue, int threadCount,
Func <IPipelineTask <TIn, TOut> > pipeFactory,
Action <TOut> action)
{
var tasks = new Task[threadCount];
for (var i = 0; i < threadCount; i++)
{
tasks[i] = Task.Run(async() =>
{
var p = pipeFactory();
await p.Start();
await foreach (var item in queue.GetConsumingEnumerable())
{
var result = await p.Execute(item);
action?.Invoke(result);
}
await p.End();
});
Console.WriteLine($"Completed Pump {queue}::{i}");
}
return(tasks);
}