public Pipeline()
{
_start = StartBlock <string>();
_path1a = TransformBlock <string, string>(async(job, data) =>
{
Console.WriteLine("1a: " + data);
await Task.Delay(100);
return(data);
}, new ExecutionDataflowBlockOptions {
MaxDegreeOfParallelism = 4
});
_path1b = TransformBlock <string, string>(async(job, data) =>
{
Console.WriteLine("1b: " + data);
await Task.Delay(100);
return(data);
}, new ExecutionDataflowBlockOptions {
MaxDegreeOfParallelism = 4
});
_path1c = TransformBlock <string, string>(async(job, data) =>
{
Console.WriteLine("1c: " + data);
await Task.Delay(100);
return(data);
}, new ExecutionDataflowBlockOptions {
MaxDegreeOfParallelism = 4
});
_path1d = TransformBlock <string, string>(async(job, data) =>
{
Console.WriteLine("1d: " + data);
await Task.Delay(100);
return(data);
}, new ExecutionDataflowBlockOptions {
MaxDegreeOfParallelism = 4
});
_path2a = TransformBlock <string, string>(async(job, data) =>
{
Console.WriteLine("2a: " + data);
await Task.Delay(100);
return(data);
}, new ExecutionDataflowBlockOptions {
MaxDegreeOfParallelism = 4
});
_path2b = TransformBlock <string, string>(async(job, data) =>
{
Console.WriteLine("2b: " + data);
await Task.Delay(100);
return(data);
}, new ExecutionDataflowBlockOptions {
MaxDegreeOfParallelism = 4
});
_merge = TransformBlock <Tuple <string, string>, string>(async(job, data) =>
{
Console.WriteLine("m: " + data);
await Task.Delay(100);
return(data.Item1 + data.Item2);
}, new ExecutionDataflowBlockOptions {
MaxDegreeOfParallelism = 4
});
_finish = ActionBlock <string>(async(job, data) =>
{
Console.WriteLine("f: " + data);
await Task.Delay(100);
}, true, new ExecutionDataflowBlockOptions {
MaxDegreeOfParallelism = 4
});
_start.LinkTo(_path1a, e => e.Properties.ContainsKey("Even"));
_start.LinkTo(_path2a, e => e.Properties.ContainsKey("Odd"));
_path1a.LinkTo(_path1b);
_path1b.LinkTo(_path1c);
_path1c.LinkTo(_path1d);
_path2a.LinkTo(_path2b);
_merge.LinkFrom(_path1d, _path2b);
_merge.LinkTo(_finish);
}