Wjybxx.Commons.Concurrent 1.6.1

.NET 6.0 This package targets .NET 6.0. The package is compatible with this framework or higher. 
dotnet add package Wjybxx.Commons.Concurrent --version 1.6.1
                    


                    

                
NuGet\Install-Package Wjybxx.Commons.Concurrent -Version 1.6.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Wjybxx.Commons.Concurrent" Version="1.6.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Wjybxx.Commons.Concurrent" Version="1.6.1" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Wjybxx.Commons.Concurrent" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Wjybxx.Commons.Concurrent --version 1.6.1
                    


                    

                
#r "nuget: Wjybxx.Commons.Concurrent, 1.6.1"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package Wjybxx.Commons.Concurrent@1.6.1
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=Wjybxx.Commons.Concurrent&version=1.6.1
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Wjybxx.Commons.Concurrent&version=1.6.1
                    


                            Install as a Cake Tool

Concurrent模块

  1. 提供了Java的Executor和Future框架，并提供了对应的await语法支持。
  2. 提供了基于Disruptor的高性能EventLoop实现。
  3. 提供了ValueFutureTask -- 类比系统库的ValueTask。

版本号同步

注意：Wjybxx.Commons.Core,Wjybxx.Commons.Inject,Wjybxx.Commons.Concurrent 三个程序集的版本号总是保持一致，任一程序集修改，其它程序集版本号也会修改。

C#系统并发库缺陷

个人使用C#系统库有几点很难受：

  1. 系统库的Task其实是Future，这个名字的误导性很强，概念混淆。
  2. await语法不支持显式传参，回调线程是根据ThreadLocal的【同步上下文】（SyncContext）确定的；await还会隐式捕获【执行上下文】（ExecutionContext）；
  3. await隐式捕获上下文，导致的结果是：简单的问题更加简单，复杂的问题更加复杂。
  4. Task不支持死锁检测
  5. TaskCompletionSource泛型类和非泛型类之间是非继承的，我们确实统一的Api获取结果和取消任务。

ReleaseNotes

1.6.x

  1. fix PromiseTask等未完全回收的问题
  2. fix Promise打印取消操作的日志
  3. fix ForwardFuture封装泄漏问题

1.5.0

  1. 撤销1.4.x中取消令牌的挪动，取消令牌重新挪回Concurrent包。

1.4.0

  1. <s>取消令牌相关接口挪至Commons.Core程序集，使得行为树程序集可实现ICancelToken</s>。
  2. 取消令牌监听器管理优化，及时从监听器列表删除被取消的回调，避免内存泄漏问题。

1.3.x

  1. EventLoop模块化，大幅增强DisruptorEventLoop。
  2. IFuture取消对上下文的类型约束，默认为object。
  3. ValueFuture{T}增加装箱支持，await可抑制异常抛出 -- IFuture亦支持。
  4. ValueFuture的异常传递优化，避免频繁Catch再恢复。
  5. ValueFuture转IFuture时保留工作线程，帮助死锁检测。
  6. PromiseTask，SchedulePromiseTask加入池化逻辑。
  7. CancelTokenSource监听优化，监听节点Completion池化。
  8. SchedulePromiseTask周期性任务支持通过异常返回结果。

PS： 1.3.x未发布正式版，因为Commons.Core这期间升级了版本。

1.2.1

升级commons.core依赖

1.2.0

C#的异常派发机制和java不同，之前的future异常处理是按照java写的，导致异步任务的异常信息堆栈丢失。

1.1.1 ~ 1.1.2

  1. DisruptorEventLoop适配Disruptor模块的等待超时修改。
  2. fix ValueFuture的await错误。
  3. 增加 GlobalEventLoop和ManualResetPromise。
Product Compatible and additional computed target framework versions.
.NET net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

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GitHub repositories

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https://github.com/hl845740757/commons/releases