NET Reactive Framework - Revision history

Jrose at 23:28, 17 September 2009

2009-09-17T23:28:03Z

Jrose at 22:27, 17 September 2009

2009-09-17T22:27:23Z

Jrose at 22:17, 17 September 2009

2009-09-17T22:17:51Z

Jrose at 22:17, 17 September 2009

2009-09-17T22:17:17Z

Jrose at 22:05, 17 September 2009

2009-09-17T22:05:50Z

Jrose at 22:04, 17 September 2009

2009-09-17T22:04:26Z

Penni at 16:18, 17 September 2009

2009-09-17T16:18:13Z

Penni: /* .NET Reactive */

2009-09-16T20:20:51Z

‎.NET Reactive

Penni: New page: == .NET Reactive == Erik Meijer, Microsoft ; Project: ; Blog: ; Slides: Image:file.pdf === Abstract === = Background = = Current Status = = Future = = Key Issues for Discuss...

2009-09-16T20:20:25Z

New page: == .NET Reactive == Erik Meijer, Microsoft ; Project: ; Blog: ; Slides: Image:file.pdf === Abstract === = Background = = Current Status = = Future = = Key Issues for Discuss...

New page

== .NET Reactive ==
Erik Meijer, Microsoft

; Project:
; Blog:
; Slides: [[Image:file.pdf]]

=== Abstract ===

= Background =

= Current Status =

= Future =

= Key Issues for Discussion =
''(please expand cooperatively)''

@@ Line 58: / Line 58: @@
 * Functional Reactive Programming (has continuous time)
 * Unix pipes, PowerShell, SSIS, WWF (push-based data flow
 = Current Status =

@@ Line 52: / Line 52: @@
 = Related Work =
-F# first-class events
+* F# first-class events
-F# async workflows
+* F# async workflows
-Thomas P. Reactive LINKQ (in F#)
+* Thomas P. Reactive LINKQ (in F#)
-Esterelle, Lustre, ...
+* Esterelle, Lustre, ...
-Functional Reactive Programming (has continuous time)
+* Functional Reactive Programming (has continuous time)
-Unix pipes, PowerShell, SSIS, WWF (push-based data flow
+* Unix pipes, PowerShell, SSIS, WWF (push-based data flow
 = Current Status =

@@ Line 42: / Line 42: @@
    // dual to current() throwing e:
    void onError(E e) ;
+}
 </pre>
-= Background =
+= Related Work =
+F# first-class events
 = Current Status =

@@ Line 34: / Line 34: @@
+}
-interface Observer<T throws E> {
+// dual to Enumerator, except that Disposable is not dualized:
    // dual to moveNext returning false:
    void onCompleted();

← Older revision		Revision as of 22:04, 17 September 2009
Line 13:		Line 13:

	We show how Rx can be used to program against event streams and asynchronous computations using LINQ syntax as well as using good old imperative code.		We show how Rx can be used to program against event streams and asynchronous computations using LINQ syntax as well as using good old imperative code.
		+
		+	= Types =
		+	(roughly translated to roughly-Java syntax)
		+	== Enumerable ==
		+	<pre>
		+	interface Enumerable<T> {
		+	Enumerator<T> getEnumerator();
		+	}
		+
		+	interface Enumerator<T throws E> extends Disposable {
		+	bool moveNext();
		+	T current() throws E;
		+	}
		+	</pre>
		+	== Observable ==
		+	<pre>
		+	interface Observable<T> {
		+	// dual to getEnumerator:
		+	Disposable putObserver(Observer<? extends T> o);
		+	}
		+
		+	interface Observer<T throws E> {
		+	// dual to moveNext returning false:
		+	void onCompleted();
		+	// dual to current() returning x:
		+	void onNext(T x) ;
		+	// dual to current() throwing e:
		+	void onError(E e) ;
		+	}
		+	</pre>

	= Background =		= Background =

@@ Line 4: / Line 4: @@
 ; Project:
 ; Blog:
-; Slides: [[Image:file.pdf]]
+; Slides: [[Image:Meijer_Rx.pdf]]
 === Abstract ===

← Older revision		Revision as of 16:18, 17 September 2009
Line 7:		Line 7:

	=== Abstract ===		=== Abstract ===
		+
		+	The .NET Reactive Framework — Erik Meijer
		+
		+	The .NET Reactive Framework (Rx) is an abstraction of the well-known Subject/Observer pattern derived as the mathematical dual of the iterator pattern.
		+
		+	We show how Rx can be used to program against event streams and asynchronous computations using LINQ syntax as well as using good old imperative code.

	= Background =		= Background =

← Older revision		Revision as of 20:20, 16 September 2009
Line 1:		Line 1:
−	== .NET Reactive ==	+	== .NET Reactive Framework ==
	Erik Meijer, Microsoft		Erik Meijer, Microsoft