36 questions
0
votes
0
answers
35
views
How to use another way to implements a rollback flow using Workflow Core Library?
I use json define workflow like the following picture:
But when the steps nodes become more and more,the decision branch may not be a good solution(because more and more repetitive json code).
So I ...
- 11
0
votes
0
answers
51
views
Limit amount of workflow executions in specific state (semaphore?)
I am using Netflix Conductor (which meanwhile became Orkes Conductor) to model a workflow.
There are five steps in a sequence. The first four perform checks that are used to 'limit some risk' before ...
- 9,287
0
votes
0
answers
64
views
What is meant by node id in windmill workflow engine and how to get it
I am using Windmill workflow engine to create jobs and run them
I am running jobs asynchronously.
For that I first create a job and then that returns me a job-id and I use this job-id to get the ...
3
votes
1
answer
47
views
Is there any possibility to rebuild templates in utask (ovh/utask) on runtime?
I want to use ovh/utask as workflow engine in my app: https://github.com/ovh/utask
I want to allow customer to create templates in my primary app and save them as workflows. Parsed Yaml files will be ...
- 247
2
votes
0
answers
2k
views
Spring Boot 3 support with Activiti
Can anyone please provide information on the compatibility of Spring Boot version 3.x with the Activiti framework? I have checked the official documentation of Activiti but could not find any specific ...
1
vote
0
answers
65
views
how to setup application of Activiti for multi-instance
I'm working on application using the workflow engine Activiti and plan to setup multi-instance for this application. is there any thing to consider for Activiti when it becomes multi-instance?
for ...
- 47
0
votes
1
answer
581
views
Camunda not creating RunTimeService bean
Trying to run camunda with this configuration:
@Configuration
@ConditionalOnProperty(value = "camunda.bpm.enabled", havingValue = "true", matchIfMissing = true)
public class ...
- 494
1
vote
1
answer
432
views
How to change Flowable Logo on Spring Boot Application?
I’m using Java Spring boot and added maven dependencies of Flowable. Is there any way to customize Flowable logo on admin panel from spring application by overriding the logo? If there is any example, ...
- 143
0
votes
1
answer
853
views
Task does not run Luigi
i write a trivial piece of code to run the tasks in Luigi. The code is as bellow:
import luigi
count = 0
class TaskC(luigi.Task):
def requires(self):
return None
def run(self):
...
- 25
0
votes
1
answer
635
views
Java user defined flows workflow engine
I am trying to provide the users a way to generate their own workflow as part of the system.
These workflows will be custom paths an order will take depending on customer requirements.
For example: If ...
user14667218
0
votes
1
answer
1k
views
Runtime/dynamic generation of tasks in Airflow using JSON representation of tasks in XCOM
I am evaluating a framework like Airflow capable of building dynamic graph of tasks at runtime when running workflow, i.e. I don't know specifically the tasks and their dependencies before starting ...
- 683
1
vote
1
answer
3k
views
Rules engine VS Workflow engine
I want to know what is the difference between a rule engine and a workflow engine. In my case, I have to automate some rules of a ticketing system. In fact, each ticket has a workflow (Open -> In ...
- 13
1
vote
1
answer
1k
views
integrated Rest API (json) BPMN with React or Angular 8 & typescript ready
i need a angular or react bpmn library with typescript and rest api service not xml or any thing else. also dont wana pars xml to json.
search a lot about that but I see lot of limitations and cant ...
- 602
5
votes
0
answers
219
views
How can I integrate activiti workflow engine with Vertx?
In our project, we are using Vertx and want to process our request with a workflow engine because we have different tasks in our request.
I went through activiti WFE but found only spring integration ...
- 1,253
1
vote
1
answer
347
views
how to fix Autofac - require assembly qualification (my type. my assembly)
I did the dependency inversion with Autofac 3.5.with 3 separated projects (WorkFlowApp (MVC ASP.Net), WorkFlowAppBusiness, WorkFlowAppData) But I occurred " The type 'WorkFlowAppData.samplecontext....
- 78
-1
votes
1
answer
79
views
How to implement numerous conditions in java other than switch case and if/else?
Need to implement a requirement where the flow of code will be decided based on a lot of cases if implemented using switch case, OR a lot of if/else !
Sample code to be implemented:
if(flag='1')
...
- 25
3
votes
4
answers
6k
views
Netflix Conductor as a workflow engine solution
Can someone share a tutorial on how to use Netflix Conductor? Is there like a code example on github or something? I've done a sample on Amazon SWF and understand how the whole thing works but need ...
- 169
0
votes
1
answer
1k
views
Camunda User Task execution fails
I have a BPMN model embedded in an Camunda Spring application. The setup I took from this site: https://github.com/camunda/camunda-bpm-examples/tree/master/deployment/embedded-spring-rest
I am trying ...
- 487
0
votes
0
answers
293
views
How to create Action from text file on runtime c# MVC
I have a project, that implements WorkflowEngine Designer. This library support adding Code Actions in ActionProvider, just like this: _actions.Add("MyAction", MyAction);
where second parameter is ...
- 15
1
vote
1
answer
5k
views
Can Azure Logic App be a workflow engine for a workflow module in a cloud service?
I am creating a web service that contains a workflow module when user will be able to design his own workflow from pre-defined steps, including condition, triggers, and some human workflow tasks.
I ...
- 23.8k
1
vote
2
answers
169
views
CS0103 error in Workflow Engine
I’m trying to integrate my own business logic into Workflow Engine .NET. In particular, I want to get the responsible employee from my business logic and send him an email. Here’s a piece of code in ...
- 13
0
votes
2
answers
444
views
How to model data flows with a SQL backend?
My question is not about a specific code. I am trying to automate a business data governance data flow using a SQL backend. I have put a lot of time searching the internet or reaching out people for ...
- 4,289
1
vote
0
answers
126
views
Create a workflow management system
I am creating a scientific workflow system for my final year project. I want to deploy it on cloud rather on the grid. How should I go about it? I don't have any idea about the coding required and ...
- 11
-1
votes
1
answer
698
views
Workflow management for nosql database
Are there any good workflow management engines which support NoSQL databases as well? Most of the popular ones do not. Is there any way around it?
1
vote
1
answer
1k
views
What is the appropriate xml format to save a BPMN business process?
I want to save the a BPMN model into an executable XML format. What to choose between XPDL,BPEL,BPMN 2.0 XML. The XML file is going to be executed by a workflow engine.
- 227
1
vote
1
answer
404
views
Achieving persistence through JBPM KIE workbench console
I have created a sample business process to resemble needs of my organizational use case.
This use case deals with objects such as Employee, Room, Department etc.I have created these entities as data ...
- 1,815
0
votes
2
answers
664
views
How to change the default data-source in activiti BPM?
I would like to change the default data-source to oracle. So as per the user guide another database the db.properties in the WEB-INF/classes of the Activiti Explorer web application should be changed ...
- 227
3
votes
2
answers
691
views
Beginner guide for Activiti BPM? [closed]
I'm a beginner to Activiti BPM can any one suggest a good website(/Video) for configure and learn it..?
- 777
-1
votes
2
answers
5k
views
Workflow engine for C/C++ [closed]
I am looking for a plain C/C++ workflow engine with support of BPML/BPEL. It should be native code without references to Java or .NET. It may or may not be open source.
2
votes
1
answer
453
views
Running certain Hadoop Jobs only on a chosen node and not in the others, managing the process with Oozie
Is that even possible? I've searched quite a bit and I'd say it's not possible, but I think it's so strange a so basilar functionality has not been foreseen.
If i have a cluster of 3 machine and 1 is ...
- 1,305
3
votes
2
answers
1k
views
How do you model a business workflow in ColdFusion?
Since there's no complete BPM framework/solution in ColdFusion as of yet, how would you model a workflow into a ColdFusion app that can be easily extensible and maintainable?
A business workflow is ...
- 32.9k
4
votes
5
answers
8k
views
Is there any free usable component for workflow editor/designer?
I am trying to find a .NET component that allows GUI (drag-and-drop) workflow design, and I need it as a part of a bigger software so I prefer it to be a usable component. What I imagine is it is ...
- 35.5k
2
votes
2
answers
3k
views
Is there a "Workflow Engine" implementation for Delphi?
For (application) server development with Delphi, I would like to use a workflow engine similar to the existing implementations for other programming languages (see http://en.wikipedia.org/wiki/...
- 36.6k
6
votes
2
answers
2k
views
Dynamic State Machine in Ruby? Do State Machines Have to be Classes?
Question is, are state machines always defined statically (on classes)? Or is there a way for me to have it so each instance of the class with has it's own set of states?
I'm checking out Stonepath ...
- 78.9k
100
votes
8
answers
50k
views
Use cases of the Workflow Engine
I'd like to know about specific problems you - the SO reader - have solved using Workflow Engines and what libraries/frameworks you used if you didn't roll your own. I'd also like to know when a ...
3
votes
4
answers
1k
views
How do you use workflow engine?
I know workfow engine is, but actually in our programming life, how can we get use of the workflow engine ?
How will workflow engine help us ?
- 7,308