topic Re: Retrieve task executionId in the Studio in Talend Studio

Retrieve task executionId in the Studio

FrancoisP_CH — Fri, 05 Sep 2025 14:15:35 GMT

Hello,

I used to know how to retrieve the taskExecutionId ( the one from the TMC ) inside the job currently running, but I can't put my hands on the page with the information anymore.

Did someone have the link to documentation page ? Or simply know which syntax to use ?

And the complete list of variables we can retrieve from the TMC execution ?

Re: Retrieve task executionId in the Studio

Denis_Segard — Fri, 05 Sep 2025 14:29:49 GMT

Hello,

You can get the "Run Id" in a tJava using a code like :

log.warn(System.getProperty("audit.observability.metrics.context.task_execution_id"));

Kind regards
Denis

Re: Retrieve task executionId in the Studio

Dave_Simo — Fri, 05 Sep 2025 14:35:36 GMT

Hello @FrancoisP_CH

Below is the link to the official TMC API documentation.

https://talend.qlik.dev/apis/processing/2021-03/#operation_get-tasks-executions

Best Regards

Re: Retrieve task executionId in the Studio

FrancoisP_CH — Mon, 08 Sep 2025 07:18:34 GMT

Thanks, the following information seems to be retrievable this way :

task_execution_id
workspace_id
task_id
remote_engine_name
remote_engine_id

For the others infos, we can use the TMC API as mention by Dave, but the need was to get this without using API call.

Re: Retrieve task executionId in the Studio

NL_George — Thu, 11 Sep 2025 12:10:10 GMT

I've been looking for this same thing too and the response Denis_Segard provided made me wonder which other properties we have that might be usefull.

In a tJava segment I printed the properties with this code:

var pros = System.getProperties();
pros.list(System.out);

By running this from a TMC deployed job I got a large list, from which these I think are interesting:

audit.observability.metrics.context.workspace_id
audit.observability.metrics.context.task_id
audit.observability.metrics.context.task_execution_id
audit.observability.metrics.context.operator_type
audit.observability.metrics.context.operator
audit.observability.metrics.context.remote_engine_id
audit.observability.metrics.context.remote_engine_name
audit.observability.metrics.context.account_id
java.specification.version
user.timezone
os.name
os.version
os.arch
user.home
user.language
user.country