how to use GraphListener.Synchronous in a Jenkins scripted pipeline

[monger_39]

Hi,

I have a Jenkins scripted pipeline having quite a lot of parallel stages and steps.

I am looking for a way to find the link to the exact location of the workspace directory

that is created for every stage, within the pipeline code itself.

I know that there is some (seemingly random) ID as part of the link.

       http://localhost:9090/job/pipe_workspaces/47/execution/node/20/ws/

Here the 47 is my buildnr, the 20 is the magic ID. This ID apparently changes when the

script is modified, or when the job is scheduled somewhat differently.

As discussed under JENKINS-26138 (https://issues.jenkins-ci.org/browse/JENKINS-26138), there

no standard way to get this ID within the pipeline stages of the job.

From a response at

    https://stackoverflow.com/questions/47569922/determine-failed-stage-in-jenkins-scripted-pipeline?rq=1

I gather that it would be possible to get the ID using the mentioned GraphListener.

But after experimenting a lot with that, it does not seem like my listener is receiving any events.

I have not been able to find any example of actually using the listener within a Jenkinsfile, and

accessing the data of an event.

Does anyone have some code to share ?

thx Monger39