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24 Articles match "Data","Workflow"
| Related DevelopMentor Courses | MORE | | Service-Orientation Today and Tomorrow Training In Deutsch , klicken Sie hier Based on the ranges of topics below, you will be able to take the first steps in the world of Service-Orientation and Cloud Computing with confidence and above all be prepared for future projects: Service-Orientation Cloud and Cloud Computing Identity Management and Claims-Based Identity Windows Communication Foundation (WCF) Windows Workflow Foundation (WF) Azure Services Platform (with Windows Azure and.NET Services) In Deutsch , klicken Sie hier Are you tired of constantly reading about "crisis" and "restrictions"? We have the course for you! DevelopMentor Courses - Tuesday, March 1, 2011 Guerrilla.NET (UK) Training Build efficient multithreaded processing using new lightweight concurrent data structures. Create workflows that can model complex processing using flowchart workflows. Create declarative services using workflow that can be deployed as simple text files Decouple your entity model from the data using Plain Old CLR Objects (POCOs). Workflow 4, ASP.NET MVC and Silverlight. The module looks at the ideas behind ORM and shows how you can remove data access code from your codebase by working with objects that the ORM translates into database queries. DevelopMentor Courses - Tuesday, March 1, 2011 Spring 3.0 and the Enterprise Training Spring's Aspect-Oriented Programming (AOP) framework enables developers to declaratively apply common features and capabilities across data types in a transparent fashion. Students who attend Spring 3.0 and the Enterprise will leave the course armed with the required skills to design and implement Spring applications that effectively and transparently use various enterprise systems, tools, and technologies. Working in a dynamic, lab-intensive hands-on coding environment students will learn to: Understand and work with various options for Enterprise Integration. DevelopMentor Courses - Tuesday, March 1, 2011 |
44 Articles match "Data","Workflow"
| The Latest from DevelopMentor | MORE | | Xanpan: refining the process In my last blog entry I discussed a Xanpan board layout which allows for planned and unplanned work to co-exist in one workflow. In this case the workflow and work in progress. My rules are quite straight forward for Xanpan boards: Stage 1: Model the current workflow on the board: avoid changing it too much to “how it should be” but you will probably need to modify the workflow a little in order to be able to model it. Make sure you talk through various scenarios for work to make sure you have a workflow that will, well, work. Allan Kelly's Blog - Monday, December 12, 2011 Xanpan: planned and unplanned work This meant we had to design their board layout and talk about workflow. The board layout - effectively workflow - is on which reoccurs in Xanpan systems and I would like to discuss here. It is possible that this workflow/board layout is actually a transitional layout. After running with this flow for a while there will be data on how much unplanned versus planned work actually occurs I’m on my way back from another visit to the Cornish Software Mines. Once again I found myself advocating Xanpan, the cross between Extreme Programming and Kanban. Allan Kelly's Blog - Friday, December 9, 2011 Scheduling child activities with input parameters However in some cases, as in the question mentioned, one activity does some work with the data and then wants to schedule another child activity with this data. The problem however is that input arguments want to work with data the workflow way and won’t let you pass the dictionary straight to the child activity. public InArgument > Data { get; set; }. Dictionary data = Data.Get(context); foreach (var item in data). {. Data = arg. }. }; metadata.AddImplementationDelegate(Body); base.CacheMetadata(metadata); }. Sounds simple right? The Problem Solver - Tuesday, April 5, 2011 | -
| The Best from DevelopMentor | MORE | - Data and Windows Workflow Foundation 4
One thing that has completely changed in Windows Workflow Foundation is the way we work with data in a workflow. In WF 3 we used properties to store data. Dependency properties left the way data was stored to be handled by the workflow runtime but in our program we could use them just like any other property. We are no longer using properties to store data. Most of the time we will need to use variables, represented by types deriving from Variable, or arguments, types deriving from Argument, to work with data. In WF 4 this has all changed! The Problem Solver - Monday, July 20, 2009 - Windows Workflow Foundation 4 and persistence
The persistence class out of the box is called SqlWorkflowInstanceStore and as the name suggests it saves workflow data in either SQL Server 2005 or 2008. We can attach it to either a WorkflowApplication or a WorkflowServiceHost and persist workflows when we want. This can be used to run only short lived workflows and doesn’t support persistence. var instanceStore = new SqlWorkflowInstanceStore(connStr); WorkflowApplication app = new WorkflowApplication(workflow); app.InstanceStore = instanceStore; app.Run(); Okay its a little more involved then that. Enjoy! The Problem Solver - Thursday, November 19, 2009 - Workflow Receive activity and message correlation
With WF4 it is quite easy to use data that is part of the request message, for example an order identifier, to route multiple WCF messages to the same workflow. It is also possible to have multiple messages that can start a new workflow. In this blog post I am going to show both these concepts in a single workflow. This workflow is going to be able to receive three different messages, AddItem, AddExpensiveItem and Submit. Either AddItem or AddExpensiveItem can start a new workflow while Submit can only be done with an existing workflow. link]. The Problem Solver - Wednesday, April 28, 2010 - Hiding the XAMLX from a workflow service
In Windows Workflow Foundation 4 it’s easy to create a workflow and expose it as a WCF service. But one thing is that it exposes a XAMLX endpoint to each client can see the service actually implemented as a workflow service instead of a regular service. One way to hide that is to use a regular SVC file as the implementation and point that to a workflow using the WorkflowServiceHostFactory. First we need to use a regular workflow instead of a workflow service. data]. Tags: NET Workflow WCF WF4 VS2010 data.ToString()]. Enjoy! The Problem Solver - Tuesday, May 18, 2010 - Versioning long running Workflow Services in WF4
One of the problems with the current version of Windows Workflow Foundation is how to handle different versions of your workflows. With short running workflows this is no big deal, workflows do whatever they are supposed to do and finish, and you can deploy a newer updated version of your XAMLX files whenever you want. However as soon as we get into long running workflows and the SQL Workflow Instance Store things get quite a bit more complicated. It uses this data to differentiate between different workflow service definition. Enjoy! The Problem Solver - Thursday, November 4, 2010 - More Workflow 4 Services and duplex communications
Yesterday I posted a long blog post explaining how to do duplex communications in a Workflow service. Its a long story but the most important points where that workflow services don’t support the same style duplex communication as WCF with the callback channel defined in the ServiceContract but rather something that is called durable duplex where the callback contract is independent and the client has to create a ServiceHost and act as a full-blown WCF service. So we can have our workflow check if a callback address is passed and if not just skip the callback altogether. The Problem Solver - Tuesday, May 4, 2010 - Securing a Workflow Service using Windows Identity Foundation
How about securing a workflow service? As a workflow 4 service is just another WCF service securing it is just as easy as the steps below will demonstrate. To start with I created a small workflow service and a simple client application. var proxy = new ServiceClient(); var data = proxy.GetData(42); Console.WriteLine(data); }. After this wizard has completed the web.config file will contain quite a bit more data and look something like this: --> --> The most important part is the section which contains the Windows Identity Foundation setup. Enjoy! The Problem Solver - Friday, September 24, 2010 %>
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