workflow

BPM software: ProcessMaker vs. WorkFlow Foundation

I am interested in learning some BPM software. One of such software is ProcessMaker. But the problem with this is that it is lacking of documentation. My question here is that what about Workflow foundation? Does it allow one to configure a workflow process without writing code? And overall, is it easier to learn that ProcessMaker? ...

Web development workflow with svn

I set up my svn in assembla, and I code and test on my local machine that is set up identical to the production server. THen, I commit changes to assembla svn and also ftp upload to my production server. How can I improve my workflow? I would like to keep my svn on assembla because I can often move to another production server. Thank y...

How to alter sharepoint workflow task status?

Hi, I am novice in sharepoint programming. I have a following code: SPWorkflowTask task = some_getter(); task["Status"] = "Canceled"; task.Update(); and I am getting SPException: Microsoft.SharePoint.SPException: "This task is currently locked by a running workflow and cannot be edited." at Microsoft.SharePoint.SPListItem.Prepa...

JBPM Workflow patch generation.

Hi, I have been using JBPM workflow in my project and I have a small question regarding generating the database patches or sql statements to apply JBPM workflow modifications. Currently JBPM workflow provides a way to refresh the jbpm tables in schema with the deployment of the latest process definitions. However what if my system is ...

Sharepoint workflows does not start

After some point wokflows on Sharepoint MOSS 2007 System stopped functioning. They do not start, their status allways remains in 'Starting' state. The issue remains for a declarative workflow. And even if we try to run workflow manually. Issue resolved temporary by restarting owstimer service, but after about 5 minutes it again stops fun...

Can Microsoft Windows Workflow route to specific workstations?

I want to write a workflow application that routes a link to a document. The routing is based upon machines not users because I don't know who will ever be at a given post. For example, I have a form. It is initially filled out in location A. I now want it to go to location B and have them fill out the rest. Finally, it goes to loca...

Simple approve/reject form for SharePoint workflow?

I'm currently creating (in Visual Studio) a simple approval workflow within SharePoint so that I can execute some custom code once the user has approved an item. However, it seems that when I don't specify an approval form to use, SharePoint just selects a default one with a "Complete Task" button, but no "Reject" button. Is there some ...

How can I make my development workflow more "enterprisey"?

I'm the sole developer for an academic consortium headquartered at a university in the northeast. All of my development work involves internal tools, mostly in Java, so nothing that is released to the public. Right now, I feel like my development workflow is very "hobbyist" and is nothing like you would see at an experienced software dev...

Same session with multiple SendActivity activities in WF

Our workflow in Workflow Foundation used to call ASMX web services using the InvokeWebService activity, which has a property SessionId to correlate multiple activities in the same session (by sending the ASP.NET session cookie on every request). It worked. Now we have switched to WCF web service interface, and we have changed our workfl...

Windows Workflow - IfElse branch

Hello! I am trying to use Windows Workflow and have a model that looks similar to the image in the link below: Workflow screen shot After each of the Send Activities (GetSomthing, GetSomthingElse, GetSomeMoreStuff) the same custom acitvity is being called (LogSomthingBadHappened). Whilst it might not look so bad in this picture in my re...

Does anybody have a development/staging/deploying workflow with php/mysql?

I'm thinking about a good workflow for php/mysql web-development. Anybody got some tips? ...

Custom Windows Workflow activity that executes an asynchronous operation - redone using generic service

I am writing a custom Windows Workflow Foundation activity, that starts some process asynchronously, and then should wake up when an async event arrives. All the samples I’ve found (e.g. this one by Kirk Evans) involve a custom workflow service, that does most of the work, and then posts an event to the activity-created queue. The main...

MS Workflow problem with custom activities member variable state

Hi All, I have a simple custom activity with a private member variable (integer). When i put it inside a sequence activity which is inside a while activity and start iterating i have a problem: My member variable is zeroed in each iteration even though i increment it by one every time the activity is executed. What am i doing wrong? ...

Free / OpenSource Java Rules / Workflow engine

I am looking for a Java Rules / Workflow engine. Something similar to Microsoft Workflow Engine. Can someone recommend a product? ...

Is this good design of a workflow-esque system?

I'm in the process of designing a system that will allow me to represent broad-scope tasks as workflows, which expose their workitems via an IEnumerable method. The intention here is to use C#'s 'yield' mechanism to allow me to write psuedo-procedural code that the workflow execution system can execute as it sees fit. For example, say I...

How do you expose the state of a SharePoint Workflow instance?

I have a fairly straight-forward sequential approval workflow that has an EnableModificationActivity that is in scope for just about the entirety of the workflow. My modification form is an ASPX page that gives the user the ability to enable/disable approval steps that have not occurred yet in the workflow. Since the workflow is able t...

In Workflow need to listen for multiple events.

I need a workflow where need to listen for multiple events any event will drive workflow further. some actions --> Call external method --> Here there 3 events any one would be the response. What kind of activity i can use there where i can have three event handler. Any event will drive it further. Thought of using state machine workf...

How to implement reject in parallel approval workflow?

I develop a SharePoint workflow with a Replicator activity to replicate a custom activity for every approver. The custom activity implements an approval branch for a particular user. It has classic form with CreateTask, While, OnTaskChanged and CompleteTask activities. I setup UntilCondition on the replicator to cancel execution after o...

High Throughput and Windows Workflow Foundation

Can WWF handle high throughput scenarios where several dozen records are 'actively' being processed in parallel at any one time? We want to build a workflow process which handles a few thousand records per hour. Each record takes up to a minute to process, because it makes external web service calls. We are testing Windows Workflow Fou...

Conditionally bypassing a Sharepoint 'onWorkflowModified' activity

I have a SharePoint (WSS 3.0, VS 2005) workflow that has a workflow modification form attached to it, which I would like to disable after a certain time and continue with the parameters from the association form. What's the best way to move past the 'onWorkflowModified' activity if the timer is up? It seems that the only way to listen f...