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Questions tagged [flowable]

Flowable is a light-weight business process engine written in Java. Use this tag for questions related to Flowable usage and workflows.

The Flowable process engine allows you to deploy BPMN 2.0 process definitions (an industry XML standard for defining processes), creating process instances of those process definitions, running queries, accessing active or historical process instances and related data. It can run as independent engine or as a service and can be integrated with Spring and Spring boot. It even supports DMN decision tables and CMMN case management engines.

Flowable is a fork of Activiti (registered trademark of Alfresco).

Official User Guide
GitHub page

154 questions
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Flowable Script task using flw library

How do I use the flw library in flowable script task? Using community version of flowable, 3.x and in my script task I want to use the flw…
user20627766
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RxJava2 request optimization (android app)

I need an advice for RxJava2 optimization. I'm working on a support chat for Android Application. I need to retrieve the List of ChatPOJO from the server (list of users available for chatting) and modify it with the List of DraftPOJO before showing…
ManOfWar
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Can't export the whole BPMN model as XML in Flowable

enter image description hereI am modeling bpmn for a process. I used Collapsed subprocess in my process and Flowable prompts me to define that subprocess in a separate file. The problem is, I want XML for the whole process(including the subprocess)…
Sneka
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How to solve the issue of losing history records when using Flowable's ChangeActivityStateBuilder#moveActivityIdToParentActivityId method?

My process involves the CallActivity, and I need to return from the sub-process to the main process. However, using moveActivityIdToParentActivityId would result in the loss of the history records. I want to retain the history records. What should I…
Dlin
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How to join Flowable tables in java

select ahp .business_key_ ,aha.* from act_hi_procinst ahp join act_hi_actinst aha on ahp.proc_inst_id_ = aha.proc_inst_id_ where aha.act_name_ = 'Error' How to get the above query result through java in my flowable implementation ? I have written…
Cluesner
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Activiti bpmn2 file placeholder for tragetRef

Is there any way to define targetRef/sourceRef/id of bpmn2 flows as variables. eg. something like this So that , when the process excutes, it…
Madhav Kumar Jha
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bpmn-js displaying the process diagram with a problem that “X” in exclusiveGateway lost

I use bpmn-js@11.5.0 to display the process diagram, the process xml file got by backend restful interface(flowable@6.8.0) using process definition id. backend code public String getProcessDefinitionBpmnXML(String id) { BpmnModel bpmnModel =…
张光荣
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How to get the specific attribute from HTTP Response in Flowable Http Task

I am running flowable maven dependency as a spring boot project (This project has flowable maven dependency and the bpmn model alone). There is another micro-service (wrapper service) to access the flowable REST APIs to initiate the process and…
Pent Terry
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How to call the next task in flowable after the 20X response from the http task?

I have a scenario, There are multiple http tasks one-after-other, The other http tasks will be called only after the current running http task receives (200 or 201 or 202) success response from the API. How to handle this scenario? what is the use…
Pent Terry
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Springdoc not showing imported controller

I am using springdoc with maven. It's working just fine and displays any controller defined in my own application. But when i import a maven dependancy defining a controller (annoted with @RestController): I can use this controller by directy…
Marc
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Behavior of HTTP Task in Fowable

I have three http tasks one-by-one say Http Task 1, Http Task 2, Http Task 3. I want to understand how HTTP tasks behaves. does flowable calls all these three Http tasks asynchronously without bothering the response of the previously called Http…
Pent Terry
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How to add delay or Thread.sleep() in script task or how to delay the http task in flowable?

I am running flowable maven dependency as a spring boot project (This project has flowable maven dependency and the bpmn model alone). There is another micro-service (wrapper service) to access the flowable REST APIs to initiate the process and…
Pent Terry
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Flowable - concat dynamic variable and a string in http task (url)

I need to convert the base url according to the production and other environments. I am using script task before a http task to perform this logic. baseUrl = http://localhost:8080 baseUrl, is the output of the script task. Now I need to add this…
Pent Terry
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After upgrading Spring Boot version to 2.7 Flowable engine not able create table

I have updated spring-boot-starter-parent dependency version to 2.7.1 and flowable-engine to 6.8.0 then after when I am running JUnit test cases then I am getting below error > nested exception is org.flowable.common.engine.api.FlowableException:…
Soft Onz
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How to implement activiti signal intermediate catch event

Need to design a process flow such that it will be paused in the middle until a external event/process completes and then resumes the flow. I have chosen to use "Signal intermediate catch event" with signal scope=processinstance (let me know if…
Krishna
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