public void Scatter_gather()
{
var frc = new FlowRuntimeConfiguration();
frc.AddStream(new Stream(".in", "scatter"));
frc.AddStream(new Stream("scatter.stream", "sleep"));
frc.AddStream(new Stream("scatter.count", "gather.count"));
frc.AddStream(new Stream("sleep", "gather.stream"));
frc.AddStream(new Stream("gather", ".out"));
frc.AddFunc<int, int>("sleep", _ =>
{
Console.WriteLine("sleep {0} on {1}", _, Thread.CurrentThread.GetHashCode());
Thread.Sleep(_);
return _;
}).MakeParallel();
frc.AddOperation(new Scatter<int>("scatter"));
frc.AddOperation(new Gather<int>("gather"));
using(var fr = new FlowRuntime(frc))
{
var list = new[] {10, 200, 100, 30, 200, 70};
fr.Process(new Message(".in", list));
IMessage result = null;
Assert.IsTrue(fr.WaitForResult(1000, _ => result = _));
Assert.That(list, Is.EquivalentTo(((List<int>)result.Data).ToArray()));
}
}
public void Scatter_gather()
{
var frc = new FlowRuntimeConfiguration();
frc.AddStream(new Stream(".in", "scatter"));
frc.AddStream(new Stream("scatter.stream", "sleep"));
frc.AddStream(new Stream("scatter.count", "gather.count"));
frc.AddStream(new Stream("sleep", "gather.stream"));
frc.AddStream(new Stream("gather", ".out"));
frc.AddFunc <int, int>("sleep", _ =>
{
Console.WriteLine("sleep {0} on {1}", _, Thread.CurrentThread.GetHashCode());
Thread.Sleep(_);
return(_);
}).MakeParallel();
frc.AddOperation(new Scatter <int>("scatter"));
frc.AddOperation(new Gather <int>("gather"));
using (var fr = new FlowRuntime(frc))
{
var list = new[] { 10, 200, 100, 30, 200, 70 };
fr.Process(new Message(".in", list));
IMessage result = null;
Assert.IsTrue(fr.WaitForResult(1000, _ => result = _));
Assert.That(list, Is.EquivalentTo(((int[])result.Data)));
}
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
/*
* The dialog/clock is part of the flow.
* Since it fires events without prior input it is defined as an [ActiveOperation]
*/
using (var fr = new FlowRuntime())
{
var frc = new FlowRuntimeConfiguration();
// Define flow
// Feature: close application
frc.AddStream("Dialog.closed", ".stop");
// Feature: set alarm
frc.AddStream("Dialog.setAlarm", "Join.in0");
frc.AddStream("Dialog.setAlarm", "Alarm switched on");
frc.AddStream("Clock.now", "Join.in1");
frc.AddStream("Join", "Calc time diff");
frc.AddStream("Calc time diff", "Display time diff");
// Feature: stop alarm
frc.AddStream("Dialog.stopAlarm", "Join.reset");
frc.AddStream("Dialog.stopAlarm", "Alarm switched off");
frc.AddStream("Dialog.stopAlarm", "Stop alarm");
// Feature: sound alarm
frc.AddStream("Calc time diff", "Alarm time reached");
frc.AddStream("Alarm time reached", "Sound alarm");
fr.Configure(frc);
// Register operations
var dlg = new Dialog();
var clock = new npantarhei.runtime.patterns.operations.Clock();
var player = new Soundplayer();
frc.AddOperation(dlg)
.AddOperation(clock)
.AddAction("Alarm switched off", dlg.Alarm_switched_off).MakeSync()
.AddAction("Alarm switched on", dlg.Alarm_switched_on).MakeSync()
.AddAction <TimeSpan>("Alarm time reached", Alarm_time_reached)
.AddFunc <Tuple <DateTime, DateTime>, TimeSpan>("Calc time diff", Calc_time_diff)
.AddAction <TimeSpan>("Display time diff", dlg.Display_time_diff).MakeSync()
.AddManualResetJoin <DateTime, DateTime>("Join")
.AddAction("Sound alarm", player.Start_playing)
.AddAction("Stop alarm", player.Stop_playing);
fr.Configure(frc);
fr.Message += Console.WriteLine;
fr.UnhandledException += Console.WriteLine;
// Execute flow
// Feature: start application
Application.Run(dlg); // needs to run on this thread; cannot be done on flow runtime thread.
}
}
public void Run() {
FlowRuntimeConfiguration.SynchronizationFactory = () => new SyncWithWPFDispatcher();
var frc = new FlowRuntimeConfiguration();
frc.AddStreamsFrom("appchatten.application.root.flow", Assembly.GetExecutingAssembly());
var chat = new Chat(new QueueFinder<Message>());
var mainWindow = new MainWindow();
frc.AddAction<string>("anmelden", chat.Anmelden);
frc.AddAction<string>("verbinden", chat.Verbinden);
frc.AddFunc<string, Message>("absender_hinzufuegen", chat.Absender_hinzufuegen);
frc.AddFunc<Message, Message>("versenden", chat.Versenden).MakeAsync();
frc.AddFunc<Message, string>("formatieren", m => string.Format("{0}: {1}", m.Absender, m.Text));
frc.AddAction<string>("anzeigen", mainWindow.MessageHinzufügen).MakeSync();
frc.AddOperation(new Timer("timer", 500));
frc.AddAction<Message>("empfangen", chat.Empfangen).MakeAsync();
frc.AddAction<FlowRuntimeException>("fehler_anzeigen", ex => mainWindow.FehlerAnzeigen(ex.InnerException.Message)).MakeSync();
using (var fr = new FlowRuntime(frc)) {
fr.Message += Console.WriteLine;
fr.UnhandledException += fr.CreateEventProcessor<FlowRuntimeException>(".exception");
mainWindow.Anmelden += fr.CreateEventProcessor<string>(".anmelden");
mainWindow.Verbinden += fr.CreateEventProcessor<string>(".verbinden");
mainWindow.TextSenden += fr.CreateEventProcessor<string>(".senden");
var app = new Application{MainWindow = mainWindow};
app.Run(mainWindow);
}
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
/*
* The dialog/clock is part of the flow.
* Since it fires events without prior input it is defined as an [ActiveOperation]
*/
using (var fr = new FlowRuntime())
{
var frc = new FlowRuntimeConfiguration();
// Define flow
// Feature: close application
frc.AddStream("Dialog.closed", ".stop");
// Feature: set alarm
frc.AddStream("Dialog.setAlarm", "Join.in0");
frc.AddStream("Dialog.setAlarm", "Alarm switched on");
frc.AddStream("Clock.now", "Join.in1");
frc.AddStream("Join", "Calc time diff");
frc.AddStream("Calc time diff", "Display time diff");
// Feature: stop alarm
frc.AddStream("Dialog.stopAlarm", "Join.reset");
frc.AddStream("Dialog.stopAlarm", "Alarm switched off");
frc.AddStream("Dialog.stopAlarm", "Stop alarm");
// Feature: sound alarm
frc.AddStream("Calc time diff", "Alarm time reached");
frc.AddStream("Alarm time reached", "Sound alarm");
fr.Configure(frc);
// Register operations
var dlg = new Dialog();
var clock = new npantarhei.runtime.patterns.operations.Clock();
var player = new Soundplayer();
frc.AddOperation(dlg)
.AddOperation(clock)
.AddAction("Alarm switched off", dlg.Alarm_switched_off).MakeSync()
.AddAction("Alarm switched on", dlg.Alarm_switched_on).MakeSync()
.AddAction<TimeSpan>("Alarm time reached", Alarm_time_reached)
.AddFunc<Tuple<DateTime,DateTime>,TimeSpan>("Calc time diff", Calc_time_diff)
.AddAction<TimeSpan>("Display time diff", dlg.Display_time_diff).MakeSync()
.AddManualResetJoin<DateTime, DateTime>("Join")
.AddAction("Sound alarm", player.Start_playing)
.AddAction("Stop alarm", player.Stop_playing);
fr.Configure(frc);
fr.Message += Console.WriteLine;
fr.UnhandledException += Console.WriteLine;
// Execute flow
// Feature: start application
Application.Run(dlg); // needs to run on this thread; cannot be done on flow runtime thread.
}
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
var config = new FlowRuntimeConfiguration();
config.AddStreamsFrom("WinScratchpad.flows.flow", Assembly.GetExecutingAssembly());
config.AddFunc<string, string>("toUpper", Program.ToUpper).MakeParallel();
config.AddFunc<string, string>("reverse", Program.Reverse);
var dlg = new Dialog();
config.AddAction<Correlation>("display", dlg.Display).MakeSync();
config.AddOperation(new Correlator());
using (var fr = new FlowRuntime(config))
{
dlg.Transform_text += fr.CreateEventProcessor<Correlation>(".transform_text");
Application.Run(dlg);
}
}
static void Main(string[] args)
{
var config = new FlowRuntimeConfiguration();
// aus embeddded resource laden
config.AddStreamsFrom("Scratchpad.flows.flow", Assembly.GetExecutingAssembly());
// // im 3GL Quelltext
// config.AddStreamsFrom(@"/
// .in, Transform.in
// Transform.out, .out
//
// Transform
// .in, toUpper
// toUpper, reverse
// reverse, .out");
// // als Liste von Streams
// config.AddStream(".in", "Transform.in")
// .AddStream("Transform.out", ".out")
// .AddStream("Transform/.in", "Transform/toUpper")
// .AddStream("Transform/toUpper", "Transform/reverse")
// .AddStream("Transform/reverse", "Transform/.out");
config.AddFunc<string, string>("toUpper", Program.ToUpper);
//config.AddOperation(new ToUpperOperation());
config.AddFunc<string, string>("reverse", Program.Reverse);
config.AddOperation(new Get_text());
config.AddAction<string>("display_text", (string text) => Console.WriteLine("-> {0}\n", text), true);
using(var fr = new FlowRuntime(config))
{
//fr.Message += Console.WriteLine;
//fr.Throttle(1000);
//fr.Process(".in", string.Join(" ", args));
//fr.WaitForResult(_ => Console.WriteLine(_.Data));
fr.Process(".run");
fr.WaitForResult();
}
var f = new F(new A(), new S(), new T());
var g = new G(new A(), new O(), new P());
}
public void TestMethod1()
{
string email = "*****@*****.**";
string password = "";
reader = new FeedRepository(Reader.CreateReader(email, password, "scroll") as Reader);
//reader = new FeedRepositoryForTests();
var frc = new FlowRuntimeConfiguration();
frc.AddStreamsFrom(@"
.in, getFeeds
getFeeds.out0, getLinks
getFeeds.out1, join.in0
getLinks, getAddress
getAddress, scatter
scatter.count, gather.count
scatter.stream, downloadFile
downloadFile, gather.stream
gather, join.in1
join, .out
");
frc.AddAction<string, UrlAndFeed, int>("getFeeds", getFeeds);
frc.AddFunc<int, bool>("feedCount", i => { return true; });
frc.AddFunc<UrlAndFeed, IEnumerable<PodcastLinkInformation>>("getLinks", urlAndFeed => reader.GetItemsForFeed(urlAndFeed.Url, DateTime.Now.AddDays(-1)));
frc.AddFunc<IEnumerable<PodcastLinkInformation>, IEnumerable<RemoteAndLocalAddress>>("getAddress", getAddress);
frc.AddFunc<RemoteAndLocalAddress, RemoteAndLocalAddress>("downloadFile", downloadFile).MakeParallel();
frc.AddOperation(new Scatter<RemoteAndLocalAddress>("scatter"));
frc.AddOperation(new Gather<RemoteAndLocalAddress>("gather"));
frc.AddOperation(new MySimpleJoin());
using (var fr = new FlowRuntime(frc))
{
fr.Process(".in", "Listen Subscriptions");
object erg;
fr.WaitForResult(message => erg = message.Data);
//Thread.Sleep(60000);
}
}