TPL Dataflow announcement
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Link
In .NET 4.5 RC, TPL Dataflow is delivered via NuGet at https://nuget.org/packages/Microsoft.Tpl.Dataflow and is supported everywhere that .NET 4.5 runs, including desktop, server, and .NET for Metro style apps. The simplest way to install the package in Visual Studio is to highlight the target project, select Tools > Library Package Manager > Package Manager Console, and at the prompt enter:
Install-Package Microsoft.Tpl.Dataflow -Pre
The -Pre flag is needed because these are marked as prerelease versions. You can use the GUI Manage NuGet Packages dialog for this task as well, but when searching make sure to select Include Prerelease from the appropriate drop-down list. For details about this release, please refer to the blog post at http://blogs.msdn.com/b/bclteam/archive/2012/05/30/mef-and-tpl-dataflow-nuget-packages-for-net-framework-4-5-rc.aspx. -
Link
"TPL Dataflow" is a new .NET library for building concurrent, parallel, and asynchronous applications. It enables building systems based on dataflow concepts, on in-process message passing, and on asynchronous pipelines. This library, System.Threading.Tasks.Dataflow.dll, is heavily inspired by the Visual C++ Asynchronous Agents Library, by the CCR from Microsoft Robotics, by the Axum language, and more; it’s built on top of a multitude of constructs introduced in .NET 4, internally using types like Task and ConcurrentQueue<T>, in order to provide solutions for buffering and processing data, for building systems that need high-throughput and low-latency processing of data, and for building agent/actor-based systems. TPL Dataflow was also designed to integrate very well with the new language support for tasks, such that you can easily use TPL Dataflow constructs within asynchronous methods, and such that you can harness asynchronous methods within “dataflow blocks.”
You can download a Community Technology Preview release from the TC Labs site on MSDN DevLabs at http://msdn.microsoft.com/en-us/devlabs/gg585582. A previous preview release of the DLL is also available as part of the Microsoft Visual Studio Async CTP, available at http://msdn.com/vstudio/async.
Please use this forum to ask questions about TPL Dataflow, to provide feedback on the library, to let us know about your successes and to let us know about your stumbling blocks. We look forward to hearing from and conversing with you.
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0 VotesWriting exceptions in a TransformBlock
TransformBlock (Running 1) -> TransformBlock (Running 2) -> ActionBlock (Running 3) It works well but my question is how to handle 4)? I can catch the failed ... -
0 VotesData pipeline using Outlook mail attachement
How to automate the flow of outlook mail report attachment to a data processing pipeline. -
5 VotesBroadcastBlock with guaranteed delivery and back pressure?
In my application, I start with a single stream of data (blocks of samples read from a WAV file) and I send this through several forms of processing. Some of these are sequential (e.g., I feed the ...Answered | 11 Replies | 15533 Views | Created by IanG - Monday, July 25, 2011 11:16 AM | Last reply by f-c - Thursday, March 21, 2019 4:05 PM -
0 VotesConcurrentQueue asParallel with fixed number of tasks
Hi All, I have a Windows service which processes a “batch” of parallel tasks from a queue. So I have a queue, that contains a list of hundreds of objects (per ... -
4 VotesThread safety
Hi!I have a need to use BufferBlock as a single data input point in multithreading environment. Can you suggest me, is Post method of BufferBlock class thread-safe or not? As ...Answered | 4 Replies | 6369 Views | Created by Yaroslav Nosa - Monday, May 21, 2012 5:11 PM | Last reply by Ian McInnes - Friday, June 29, 2018 10:39 AM -
0 VotesUsing tasks for repeated actions
I have 50 Machine Learning agents. Every frame, they get some inputs and compute the neural network. Because every agent is independent, I would like to make every agent compute the network as a ... -
0 VotesCreating a Service that uses a Dataflow and enables Throttling
I'm trying to understand throttling and flow in a Service that uses Dataflow. I didn't see a service oriented Dataflow example. If one exists, please let me ...Unanswered | 1 Replies | 916 Views | Created by Webbert - Thursday, January 25, 2018 4:02 PM | Last reply by svick - Monday, January 29, 2018 12:48 PM -
0 VotesDataflow Task.WhenAll causes A task was canceled Exception
I am new to Dataflow, and I follow this walkthrough How to: Cancel a Dataflow Block. I click add button first, and then click cancel, but I got exception about ... -
0 VotesHow to store tpl dataflow blocks in a list and link them dynamically
Hi My goal is to create a vanilla system with abstract classes that our junior programmers can simply inherit to accommodate needs of new clients. I have created ...Answered | 2 Replies | 800 Views | Created by Kenneth OHalloran - Thursday, November 23, 2017 2:20 AM | Last reply by Kenneth OHalloran - Friday, November 24, 2017 11:17 AM -
3 VotesFluent Dataflow
Have you guys thought about including a fluent interface to Dataflow? For simple linked chains, it would mean that instead of writing this: var ...Discussion | 5 Replies | 9745 Views | Created by Joe Albahari - Sunday, October 16, 2011 5:21 AM | Last reply by Teddy Ma - Thursday, October 19, 2017 9:11 AM -
0 VotesWhy does BufferBlock<T>.ReceiveAsync() hang when data is available?
I am trying to build a throttled async update to a fairly fast flowing input stream. BufferBlock seemed a nice match for this with the idea that I could call the ReceiveAll() to grab everything off ... -
0 VotesHow to Finish Partial batch on a BatchBlock
Hi, I'm a beginner with TPL dataflows. I'm trying to use BatchBlock but it seems too inflexible in non-greedy mode. A batch of size N apparently requires N contributors. Isn't there a way ...Answered | 1 Replies | 823 Views | Created by jal2 - Wednesday, October 4, 2017 1:49 PM | Last reply by jal2 - Wednesday, October 4, 2017 2:11 PM -
0 VotesDataflow Pipeline hanging
I am creating a fairly simple pipeline, but can't understand why it is not working. Expectation: The pipeline displays each word, then word and its length, and ... -
0 VotesHow To Implement a DataFlow pipeline That Outputs a Lazy IEnumerable<T>
Hi, I have a WebAPI scenario in which I transform a user request to multiple queries, execute them (in parallel if I can), and stream the results back to the user as a lazy ... -
0 VotesOrdering output from DataFlowBlocks (TPL)
Hi , I am using TPL to process millions of data and output these processed data in an order. i am providing you an example as below, int ...Unanswered | 1 Replies | 967 Views | Created by deeps12345 - Monday, December 26, 2016 4:32 AM | Last reply by svick - Monday, January 23, 2017 5:51 PM -
0 VotesOrdering output from DataFlowBlocks (TPL)
Hi , I am using TPL to process millions of data and output these processed data in an order. i am ... -
2 Votes.Net 4.0 support for TPL Dataflow
Is there a planned support for .Net 4.0? Perhaps with use of Async Targeting Pack for Visual Studio 2012. TPL Dataflow 4.5.6 Nuget package only target 4.5 and 4.5core and I ...Answered | 8 Replies | 10465 Views | Created by StoneFactory - Tuesday, September 25, 2012 2:52 PM | Last reply by Glauco Basilio - Saturday, December 10, 2016 4:46 AM -
2 VotesEventSourceException Message (not Thrown) During DataflowBlock.SendAsync
I'm chasing a very annoying problem. I'm using TPL Dataflow (4.5.20.0) with C# to create pipelines passing various classes. It's a "non-trivial" application. Mostly this is ...Unanswered | 3 Replies | 2804 Views | Created by kburgoyne - Saturday, May 9, 2015 6:02 PM | Last reply by Patrick TM - Thursday, October 27, 2016 8:54 PM -
0 Votessarüaksystem
Üe Are THE İMMORTALS!!!! -
0 VotesCreating a Logger with multiple channels using tpl dataflow
Hey, Im trying to create a logger that can send the log messages to multiple channels at once, each channel has a Write method that deliver the Log to the ... - Items 1 to 20 of 206 Next ›
TPL Dataflow announcement
-
Link
In .NET 4.5 RC, TPL Dataflow is delivered via NuGet at https://nuget.org/packages/Microsoft.Tpl.Dataflow and is supported everywhere that .NET 4.5 runs, including desktop, server, and .NET for Metro style apps. The simplest way to install the package in Visual Studio is to highlight the target project, select Tools > Library Package Manager > Package Manager Console, and at the prompt enter:
Install-Package Microsoft.Tpl.Dataflow -Pre
The -Pre flag is needed because these are marked as prerelease versions. You can use the GUI Manage NuGet Packages dialog for this task as well, but when searching make sure to select Include Prerelease from the appropriate drop-down list. For details about this release, please refer to the blog post at http://blogs.msdn.com/b/bclteam/archive/2012/05/30/mef-and-tpl-dataflow-nuget-packages-for-net-framework-4-5-rc.aspx. -
Link
"TPL Dataflow" is a new .NET library for building concurrent, parallel, and asynchronous applications. It enables building systems based on dataflow concepts, on in-process message passing, and on asynchronous pipelines. This library, System.Threading.Tasks.Dataflow.dll, is heavily inspired by the Visual C++ Asynchronous Agents Library, by the CCR from Microsoft Robotics, by the Axum language, and more; it’s built on top of a multitude of constructs introduced in .NET 4, internally using types like Task and ConcurrentQueue<T>, in order to provide solutions for buffering and processing data, for building systems that need high-throughput and low-latency processing of data, and for building agent/actor-based systems. TPL Dataflow was also designed to integrate very well with the new language support for tasks, such that you can easily use TPL Dataflow constructs within asynchronous methods, and such that you can harness asynchronous methods within “dataflow blocks.”
You can download a Community Technology Preview release from the TC Labs site on MSDN DevLabs at http://msdn.microsoft.com/en-us/devlabs/gg585582. A previous preview release of the DLL is also available as part of the Microsoft Visual Studio Async CTP, available at http://msdn.com/vstudio/async.
Please use this forum to ask questions about TPL Dataflow, to provide feedback on the library, to let us know about your successes and to let us know about your stumbling blocks. We look forward to hearing from and conversing with you.
