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Вышла новая версия Reactive Extensions для .NET

  • Artigo

Библиотека реактивных расширений Reactive Extensions for .NET получила очередное обновление. Как пишут разработчики, теперь библиотека будет разделена на две ветки: стабильную и экспериментальную. Если вам нужна поддержка, полная документация всех функций и важна стабильная работа реактивных расширений в промышленном применении, то используйте стабильную версию, если вы интересуетесь самыми новыми функциями, которые разработчики добавили в инструмент, то обратите внимание на экспериментальную версию.

В связи с разделением разработки на две ветки, произошли некоторые изменения: изменения пространств имен на System .Reactive для стабильной ветки, переименование некоторых типов и операторов и другие изменения, которые можно узнать из сопроводительной документации. Стабильная версия будет доступна для многих платформ, но поддерживаться официально будет только для .NET 4.0, Silverlight 4 и Windows Phone 7.

Загрузить стабильную версию Reactive Extensions (Rx) v1.0.10425 можно по этой ссылке. Загрузить экспериментальную версию Reactive Extensions (Rx) v1.1.10425 (Experimental Release) можно отсюда. Анонс новой версии и нововведений от разработчиков можно найти на этом форуме.

Новая версия Rx v1.0.10425 для .NET содержит следующие изменения и нововведения:

  • Fixed time delay in Window and Buffer operators
  • Fixed bug in GroupJoin
  • Fixed bug in Merge(n)
  • Renamed Window* to Window
  • Renamed Buffer* to Buffer
  • Renamed Generate* to Generate
  • Removed RemoveTimeInterval
  • Removed RemoveTimestamp
  • Removed Scan0
  • Removed Let on TValue
  • Ensured parity between Buffer and Window overloads, every overloads exists for both
  • Added absolute time scheduling to IScheduler
  • Renamed Join (as in the pattern) to When
  • Added overload to Sample that takes an IObservable
  • Moved TestScheduler to Microsoft.Reactive.Testing
  • Created ReactiveTest base type with useful members
  • Added state parameter to IScheduler schedule methods
  • Added additional overloads for First/Last/Single (OrDefault)
  • Added ElementAt
  • Added Distinct
  • Renamed FromEvent to FromEventPattern
  • Added FromEvent which converts from non-standard events to observables
  • Added ToEventPattern and IEventPatternSource
  • Added ToEvent and IEventSource
  • Improved performance of Task.ToObservable
  • Removed IEvent, Added EventPattern
  • Added ReactiveAssert class with common asserts in Microsoft.Reactive.Testing
  • Split release into Experimental and Stable
  • - Stable is only available on .NET 4, SL 4, and WP7
  • - Marked all parts of the API which are only available in Experimental with the ExperimentalAttribute
  • Improved Doc comments
  • Fixed a bug in Concat, OnErrorResumeNext, and Catch
  • Improved perf of subjects
  • Removed VirtualScheduler
  • Added VirtualTimeSchedulerBase, VirtualTimeScheduler
  • Added HistoricalSchedulerBase, HistoricalScheduler
  • Remove extended Action and Func Definitions in System.Reactive for downlevel platforms
  • Stopped shipping TPL 3.5
  • Temporarily not shipping System.Linq.Async, Ix, and RxJS
  • Added documentation for Microsoft.Reactive.Testing
  • Changed IScheduler interface, there are new extension methods on Scheduler which expose the old methods, but implementors will need to change; recursive and distributed scheduling
  • New Assembly structure:
  • - System.Reactive (what used to be CoreEx and Reactive)
  • - System.Reactive.Providers (Qbservable, IQbservable, and IQbservableProvider) - Observable.Provider is now Qbservable.Provider
  • - System.Reactive.Windows.Forms (all operators, schedulers, etc related to Windows Forms)
  • - System.Reactive.Windows.Threading (all operators, schedulers, etc related to WPF)
  • - Microsoft.Reactive.Testing (all code to assist in writing tests)
  • Third-party Qbservable extensibility
  • New namespace structure:
  • - System
  • - Reactive
  • - Linq
  • - Disposables
  • - Concurrency
  • - Joins
  • - Subjects
  • - Threading
  • - Tasks
  • - Windows
  • - Threading
  • - Forms
  • - Microsoft
  • - Reactive
  • - Testing
  • MutableDisposable changed to take an assignment policy
  • Reduced the memory consumption of CurrentThreadScheduler, VirtualTimeScheduler, HistoricalScheduler, and EventLoopScheduler
  • Reduced the memory consumption of many operators
  • Added Unit.Default
  • Added static class Subject with a few operators for Subjects
  • Removed CurrentThreadScheduler.EnsureTrampoline, Added CurrentThreadScheduler.ScheduleRequired
  • Added Observer.Synchronize
  • Made IObservable compatible with new Async CTP in the Experimental subset
  • Using await on IObservable now only returns the last message, if you want the old behavior use ToList first
  • Replaced all Subject* with FastSubject*, if you want old behavior then create a subject and use the Subject.Synchronize operator
  • Removed publish overloads that take a scheduler