topic Re: List of process instances via REST returns empty processvariables in Alfresco Archive

List of process instances via REST returns empty processvariables

trond_nordli — Thu, 11 Jul 2013 11:00:35 GMT

I'm trying in the latest version 5.13 of Activiti to access process-instances via REST-API. It works well except the processvariables is missing.It works on list of task as expected:/runtime/tasks?includeProcessVariables = true‍‍‍But don't work on list of process:/runtime/process-instances?includePr

Re: List of process instances via REST returns empty processvariables

frederikherema1 — Fri, 12 Jul 2013 07:25:40 GMT

Seems that the docs are not up to date with the actual implementation. The includeProcessVariables is ignored, so that's why the list is empty…

Re: List of process instances via REST returns empty processvariables

trond_nordli — Fri, 12 Jul 2013 09:08:19 GMT

Thanks for the answer, looking forward to a version which has implemented this.

Regards

-
Trond

Re: List of process instances via REST returns empty processvariables

frederikherema1 — Wed, 17 Jul 2013 09:17:29 GMT

This is fixed on master, so the next version that is released will contain this functionality.

Re: List of process instances via REST returns empty processvariables

ssun — Wed, 28 May 2014 20:55:51 GMT

I'm on 5.14 and still see the same thing.
I'll try 5.15 to see if it is fixed.

Re: List of process instances via REST returns empty processvariables

ssun — Wed, 28 May 2014 23:13:50 GMT

Nope! Update to 5.15 did not work at all. The variables is always an empty array! We need to make one extra call with /variables added to the end of process instance or task url. Can we fix this and avoid making a lot of calls when list process instances or tasks?

Thank you!

Re: List of process instances via REST returns empty processvariables

ssun — Thu, 29 May 2014 00:06:58 GMT

I downloaded the latest source code from here https://github.com/Activiti/Activiti/tree/master/modules/activiti-webapp-rest2
I built a war file and it does not list variables at all.
Also somehow the one I build returns XML instead of JSON.

–Gordon

Re: List of process instances via REST returns empty processvariables

ssun — Thu, 29 May 2014 01:14:26 GMT

I take back my previous comments. Added ?includeProcessVariables=true worked, I mistakenly added includeVariables

Re: List of process instances via REST returns empty processvariables

siddu — Mon, 19 Oct 2015 10:44:14 GMT

Team,
I am also finding this issue. I tried rest call

http://localhost:8080/activiti-rest/service/runtime/process-instances?includeProcessVariables =true

Request payload
———————
{
"processDefinitionKey": "cancel_order_call_workflow",
"businessKey": "2456859",
"variables": [{
"name": "reason_code",
"value": "Not_Interessted"
},
{
"name": "user_intent",
"value": "return"
},
{
"name": "account_no",
"value": "123"
},
{
"name": "client_no",
"value": "123"
}]
}

Response
———–
<ProcessInstanceResponse>
<id>9515092</id>
<url>
http://localhost:8080/activiti-rest/service/runtime/process-instances/9515092
</url>
<businessKey>2456859</businessKey>
<suspended>false</suspended>
<ended>true</ended>
<processDefinitionId>cancel_order_call_workflow:1:9485004</processDefinitionId>
<processDefinitionUrl>
http://localhost:8080/activiti-rest/service/repository/process-definitions/cancel_order_call_workflow%3A1%3A9485004
</processDefinitionUrl>
<activityId>cancelWorkflowEnd</activityId>
<variables/>
<tenantId/>
<completed>true</completed>
</ProcessInstanceResponse>

—————————————–
Here I am trying to return some value from my workflow and include that as part of my response( in <variables/>)

Please help me out - I am new to activiti

Thanks in advance
Siddu.

Re: List of process instances via REST returns empty processvariables

jbarrez — Tue, 20 Oct 2015 15:24:35 GMT

I'm not following here: are you sating the includeProcessVariables does not return the variables in the response?