workflow

jBPM, concurrent execution and process variables

When a process in jBPM forks into concurrent paths, each of these paths gets their own copy of the process variables, so that they run isolated from each other. But what happens when the paths join again ? Obviously there could be conflicting updates. Does the context revert back to the state before the fork? Can I choose to copy indivi...

How can I troubleshoot Sharepoint workflows?

I'm a bit lost here and I can't find much documentation. ...

Serializing versioned workflows using Microsoft WF

I have a simple business workflow with the following conditions Users need to change the workflow itself using a desinger The workflow is a long rinning workflow, so it will be serialized Is there a way to automate the task of versioning different workflow assemblies? ...

What are your experiences with Windows Workflow Foundation?

I am evaluating WF for use in line of business applications on the web, and I would love to hear some recent first-hand accounts of this technology. My main interest here is in improving the maintainability of projects and maybe in increasing developer productivity when working on complex processes that change frequently. I really like...

Best Practices: Storing a workflow state of an item in a database?

I have a question about best practices regarding how one should approach storing complex workflow states for processing tasks in a database. I've been looking online to no avail, so I figured I'd ask the community what they thought was best. This question comes out of the same "BoxItem" example I gave in a prior question. This "BoxIte...

How can you program if you're blind?

Sight is one of the senses a programmer take for granted. Most programmers would spend hours looking at a computer monitor (especially during times when they are in the zone). I know there are blind programmers who can program (such as T.V. Raman who currently works for google). If you were a blind person (or slowly becoming blind), ho...

Easy to use/build workflow forms app?

Do you guys know of a service, similar to GoogleDocs or something (see http://blog.stackoverflow.com/2008/08/bad-news-good-news/) that I can use to set up simple forms that have some sort of workflow built in? We have a lot of cases like requests for new account numbers etc that could use a good workflow, but no one has the time or resou...

Multiple ModificationForms in Sharepoint Workflow

Hello everybody, i am working on a Sharepoint Server 2007 Statemachine Workflow. Until now i have a few states and an custom Association/InitiationForm which i created with InfoPath 2007. At the moment i have a Problem with Modification forms. The modification link in the state page of my workflow is shown and leads on click to my InfoP...

In sharepoint designer's workflow editor how do I get the workflow initiators username?

In Sharepoint designer's workflow editor I wish to retrieve the username/name of the work flow initiator (i.e. who kicked it off or triggered the workflow) - this is relatively easy to do using 3rd party products such as Nintex Workflow 2007 (where I would use something like {Common:Initiator}) - but I can't seem to find any way out of t...

Firing a SharePoint Workflow by updating a list item through List Webservice - MS verified bug, solved

I am developing, a simple SharePoint Sequential Workflow which should be bound to a document library. When associating the little workflow to a document library, I checked these options Allow this workflow to be manually started by an authenticated user with Edit Items Permissions. Start this workflow when a new item is created. St...

Infopath doesn't render background colors/pictures w/ Outlook Task/Sharepoint

I am using Infopath forms to collect information to trigger my Windows Workflow sitting on Sharepoint 2007. The Infopath forms have logo's and branding which only show up on the Sharepoint portal but the infopath forms which are emailed when tasks are created during the workflow look different as in the background colors (Infopath Theme)...

Sharepoint Workflow Modification is not disabled

Hi Everybody, I am working on a Sharepoint Server 2007 State machine Workflow. Until now I have a few states and a custom Association/InitiationForm which I created with InfoPath 2007. In Addition I have a few modification forms. I have a Problem with the removing of the modification link in the state-page of my workflow. I have a sta...

How do I pass data between activities in Windows Workflow?

I'm not completely sure I understand the workflow way of doing things, but if it's a pipeline n filter style model I should be able to pass data (even strings) from one activity to another. Does anyone know how to do this? Bonus points for a video! I hope this is possible. If WF were the same as my idea of it then it would be extremel...

WorkFlow Unit Testing

How to unit test the windows workflows? ...

How to write an automatic "copy, check-out, change and check-in"-script for svn

Hi, we have a template project we often copy. so we can costumize the copy and still have a common template. To optimize the "copy & initial changes"-process, i though that i can write a little script, that does the following: copy the project-template (in svn) to another directory in the svn check-out the project and do some changes ...

UI Design / Workflow: Changing same property on multiple objects

I am looking for a general UI design / work-flow for changing the same property across multiple objects. Suppose I have an object class called Person. The Person class has a property called City. I want to select 5 Person objects and change the City property on all 5 to "New York" in one action in the UI. This is not difficult to ...

Missing Workflow project templates in Visual Studio 2008

I cannot add workflow item to my WPF project. I create a new WPF project and want to add a sequential workflow. When I do "Add new item" there is no item template to select. Any hints? ...

Windows workflow

Just want to learn 'Windows workflow' designer in .net right from the basics, can anyone suggest a good link please thanks sandeep ...

Java workflows

Does anyone have experience implementing any of the available open source solutions? If so, which solution would be your recommendation? ...

Hosting Windows Workflow Designer

Does anyone have any experience hosting the Windows Workflow designer surface? I've seen a couple of rather difficult to follow examples on MSDN, but not much else - certainly nothing that offers an explanation into the process of hosting WF that is clear or easy to read... Are there better resources out there for hosting WF (or a workfl...