Create Camunda 8 bpmn workflow programatically without using web modeller or desktop modeller

Raj_Kishun_Singh · September 28, 2024, 7:15pm

I want to create bpmn workflow using java program. I need help to know what are dependency I should add in my POM and how to write code and execute for get my BPMN workflow. if you could you a sample from git that will be great help, thank you

Alex_Voloshyn · September 30, 2024, 11:35am

Hi @Raj_Kishun_Singh
Could you clarify your business case? Are you looking for ways to generate BPMN diagrams or methods to deploy them?

Regards,
Alex

Raj_Kishun_Singh · October 1, 2024, 7:56pm

Hi Alex, My requirement is to create the diagram using java spring boot application without using desktop modeller or web modeller then deploy the diagram to zeebe engine using zeebe cli.
I know how to deploy the diagram using zeebe cli.
I need some reference for how to create bpmn diagram using spring boot application. what dependency I should add in pom. so I am looking for some git hub referece

Raj_Kishun_Singh · October 10, 2024, 12:35pm

please help, thanks

cpbpm · October 10, 2024, 3:07pm

you can use Fluent Builder API to create model.

github.com

camunda/camunda-bpm-examples/blob/f878a1297888063241b4a8f63b3ab2d876627f2e/bpmn-model-api/generate-process-fluent-api/README.md

# Create process with fluent BPMN model API

This quickstart demonstrates how to create a process with the BPMN model API. We
will even learn how to create complex BPMN processes with the fluent builder API of the
BPMN model API.

After this quickstart, you will be able to create processes with the
BPMN model API, composed of the following elements:

* Start event
* End event
* Parallel gateway
* Exclusive gateway
* Service task
* User task
* Script task

## Invoice example process

The process we want to create is similar to the invoice process from the [camunda-bpm-platform/examples][1].

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