# Migration From Activiti to Flowable

**URL:** https://forum.flowable.org/t/migration-from-activiti-to-flowable/10009
**Category:** Flowable Engine
**Created:** [December 16, 2022, 3:38pm UTC](https://forum.flowable.org/t/migration-from-activiti-to-flowable/10009 "2022-12-16T15:38:28Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![sdonthula](https://avatars.discourse-cdn.com/v4/letter/s/977dab/32.png) [@sdonthula](https://forum.flowable.org/u/sdonthula)
#### Post date: [December 16, 2022, 3:38pm UTC](https://forum.flowable.org/t/migration-from-activiti-to-flowable/10009/1 "2022-12-16T15:38:28Z")

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Hi,

I am currently trying to migrate Activiti application to Flowable. I have some methods that use org.activiti.engine.impl.pvm.\* packages. I understand that they are removed in flowable and the process variables can be accessed using BpmnModel. Attached is the code I am trying to modify. I would like to know what are the equivalent classes to use getParticipantProcess(). Also, I noticed that the ‘Lane’ class definition (and variables) is different for activiti and flowable. How can I get/access the equivalent LaneSet in flowable.

 ![image](https://canada1.discourse-cdn.com/flex035/uploads/flowable/original/2X/a/ae1411983fd6476e9e6cec4090d693e366408b64.png)