public ChannelReader <string> In(ChannelReader <string> input)
{
Task.Run(async() =>
{
await foreach (var element in input.ReadAllAsync())
{
var _ = Task.Run(async() =>
{
var results = await Task.WhenAll(
Enumerable
.Range(0, _range)
.Select(i => Signers.DataSignerCrc32(i.ToString() + element))
);
await _outPutChannel.Writer.WriteAsync(string.Concat(results));
});
}
});
return(_outPutChannel.Reader);
}
public IEnumerable <string> In(IEnumerable <string> input)
{
Task.Run(() =>
{
foreach (var element in input)
{
Task.Run(async() =>
{
var results = await Task.WhenAll(
Enumerable
.Range(0, _range)
.Select(i => Signers.DataSignerCrc32(i.ToString() + element))
);
_outPutStream.Add(string.Concat(results));
});
}
});
return(_outPutStream.GetConsumingEnumerable());
}
public IEnumerable <string> In(IEnumerable <string> input)
{
Task.Run(async() =>
{
foreach (var element in input)
{
var rightSideNotCompleted = await Signers.DataSignerMd5(element);
var _ = Task.Run(async() =>
{
_outPutStream.Add(
string.Join("~",
await Task.WhenAll(
Signers.DataSignerCrc32(element),
Signers.DataSignerCrc32(rightSideNotCompleted)
)
)
);
});
}
});
return(_outPutStream.GetConsumingEnumerable());
}
public ChannelReader <string> In(ChannelReader <string> input)
{
Task.Run(async() =>
{
await foreach (var element in input.ReadAllAsync())
{
var rightSideNotCompleted = await Signers.DataSignerMd5(element);
var _ = Task.Run(async() =>
{
await _outPutChannel.Writer.WriteAsync(
string.Join("~",
await Task.WhenAll(
Signers.DataSignerCrc32(element),
Signers.DataSignerCrc32(rightSideNotCompleted)
)
)
);
});
}
});
return(_outPutChannel.Reader);
}
public void AkkaStreams()
{
var counter = 0;
var singleHash = Flow.FromGraph(GraphDsl.Create(builder =>
{
var broadCast = builder.Add(new Broadcast <string>(2));
var zip = builder.Add(new Zip <string, string>());
var left = Flow.Create <string>().SelectAsync(InputElements, async i => await Signers.DataSignerCrc32(i));
var right = Flow.Create <string>()
.SelectAsync(1, Signers.DataSignerMd5)
.SelectAsync(InputElements, Signers.DataSignerCrc32);
builder.From(broadCast.Out(0)).Via(left).To(zip.In0);
builder.From(broadCast.Out(1)).Via(right).To(zip.In1);
return(new FlowShape <string, (string, string)>(broadCast.In, zip.Out));
}));
var mergeSingleHash = Flow.Create <(string, string)>()
.Select(tuple => string.Join("~", tuple.Item1, tuple.Item2));
var multiHash = Flow.Create <string>()
.SelectAsync(InputElements,
async input => await Task.WhenAll(Enumerable.Range(0, 6).Select(i => Signers.DataSignerCrc32(i.ToString() + input))))
.Select(string.Concat);
var combine =
Flow.Create <string>()
.Grouped(CombineBy)
.Select(i => string.Join("_", i));
Source.From(Enumerable.Range(0, InputElements))
.Select(i => i.ToString())
.Via(singleHash)
.Via(mergeSingleHash)
.Via(multiHash)
.Via(combine)
.To(Sink.ForEach <string>(i =>
{
counter++;
if (counter == InputElements / CombineBy)
{
ManualResetSlimForAkka.Set();
}
}))
.Run(Materializer);
ManualResetSlimForAkka.Wait();
ManualResetSlimForAkka.Reset();
}
public static async Task AkkaStreams()
{
var stopWatch = new Stopwatch();
const string akkaConfig = @"
akka {
loggers = [""Akka.Event.DefaultLogger""]
}
";
using var system = ActorSystem.Create("hashing", ConfigurationFactory.ParseString(akkaConfig));
using var materializer = system.Materializer();
using var manualResetSlim = new ManualResetEventSlim();
stopWatch.Start();
var counter = 0;
var singleHash = Flow.FromGraph(GraphDsl.Create(builder =>
{
var broadCast = builder.Add(new Broadcast <string>(2));
var zip = builder.Add(new Zip <string, string>());
var left = Flow.Create <string>().SelectAsync(InputElements, async i => await Signers.DataSignerCrc32(i));
var right = Flow.Create <string>()
.SelectAsync(1, Signers.DataSignerMd5)
.SelectAsync(InputElements, Signers.DataSignerCrc32);
builder.From(broadCast.Out(0)).Via(left).To(zip.In0);
builder.From(broadCast.Out(1)).Via(right).To(zip.In1);
return(new FlowShape <string, (string, string)>(broadCast.In, zip.Out));
}));
var mergeSingleHash = Flow.Create <(string, string)>()
.Select(tuple => string.Join("~", tuple.Item1, tuple.Item2));
var multiHash = Flow.Create <string>()
.SelectAsync(InputElements,
async input => await Task.WhenAll(Enumerable.Range(0, 6).Select(i => Signers.DataSignerCrc32(i.ToString() + input))))
.Select(string.Concat);
var combine =
Flow.Create <string>()
.Grouped(CombineBy)
.Select(i => string.Join("_", i));
Source.From(Enumerable.Range(0, InputElements))
.Select(i => i.ToString())
.Via(singleHash)
.Via(mergeSingleHash)
.Via(multiHash)
.Via(combine)
.To(Sink.ForEach <string>(i =>
{
counter++;
Console.WriteLine(i);
if (counter == InputElements / CombineBy)
{
manualResetSlim.Set();
}
}))
.Run(materializer);
manualResetSlim.Wait();
stopWatch.Stop();
Console.Out.WriteLine($"\n\n Elapsed {stopWatch.Elapsed}... \n\n");
}
