Thanks for the answer. I found the issue which it was I was creating global
objects within the findcommitter declaration, adding def before all the
variables sorted the problelm
On Wednesday, January 13, 2021 at 12:19:40 PM UTC+1 r.fuereder wrote:
> Hi jfernandez,
>
>
>
> Naïve guess(es):
>
> - Are you maybe missing this:
>
> import com.cloudbees.groovy.cps.NonCPS
>
> - though not sure if the annotation would/should not then lead to an
> error instead already?
> - Or is this a declarative pipeline and you are missing the script { …
> } step based wrapping of calling your findCommitter() method (assuming
> that calling it when being declared in the declarative pipeline is even
> allowed like this)?
>
> steps {
>
> script {
>
> findComitter()
>
> }
>
> }
>
>
>
> HTH Reinhold
>
>
>
>
>
> *From:* [email protected] <[email protected]> *On
> Behalf Of *[email protected]
> *Sent:* Mittwoch, 13. Jänner 2021 10:22
> *To:* Jenkins Users <[email protected]>
> *Subject:* how to avoid cps error using XmlSlurper() method in jenkins
> pipeline
>
>
>
> I am using a simple test pipeline to get a username out of a xml file, I
> have written a simple function using the XmlSlurper method and I have
> included the @NonCPS annotation at the beginning of the function but I keep
> getting an error, even though the function seems to work as it prints out
> in the console the username I am trying to find but it finishes the build
> with failure status. This is the pipeline:
>
> ```
>
> import groovy.xml.*
>
> import jenkins.model.Jenkins
>
>
>
>
>
> @NonCPS
>
> def findComitter(){
>
> committer = ""
>
> found = false
>
> file = new
> XmlSlurper().parse("C:/Users/User/.jenkins/jobs/Phoenix_pipeline/builds/288/changelog6429015253614530280.xml")
>
> file.entry.each { entry ->
>
> entry.changenumber.each { changenumber ->
>
> changenumber.children().each { tag ->
>
> if(tag.name() == "changeUser" && found != true){
>
> committer = tag.text()
>
> found = true
>
> }
>
> }
>
> }
>
> }
>
> println committer
>
> //return committer.toString()
>
> }
>
>
>
> pipeline {
>
> agent any
>
>
>
> stages {
>
> stage('test') {
>
> steps {
>
> findComitter()
>
> }
>
> }
>
> }
>
> }
>
>
>
> ```
>
>
>
> this is the output I get, as you can see the function call seems to work
> as it get to the ```println commiter``` step but then I get an error and
> failure build status:
>
> ```
>
> 00:00:00.021 [Pipeline] Start of Pipeline
>
> 00:00:00.121 [Pipeline] node
>
> 00:00:00.129 Running on Jenkins in C:\Users\User\.jenkins\workspace\test
>
> 00:00:00.140 [Pipeline] {
>
> 00:00:00.157 [Pipeline] stage
>
> 00:00:00.161 [Pipeline] { (Hello)
>
> 00:00:00.180 [Pipeline] echo
>
> 00:00:00.182 Hello World
>
> 00:00:00.202 [Pipeline] echo
>
> 00:00:00.204 jaydenm
>
> 00:00:00.207 [Pipeline] }
>
> 00:00:00.220 [Pipeline] // stage
>
> 00:00:00.230 [Pipeline] }
>
> 00:00:00.242 [Pipeline] // node
>
> 00:00:00.264 [Pipeline] End of Pipeline
>
> 00:00:00.293 an exception which occurred:
>
> 00:00:00.293 in field
> org.jenkinsci.plugins.pipeline.modeldefinition.withscript.WithScriptScript.script
>
> 00:00:00.293 in object
> org.jenkinsci.plugins.pipeline.modeldefinition.agent.impl.LabelScript@49af372
>
> 00:00:00.293 in field groovy.lang.Closure.delegate
>
> 00:00:00.293 in object
> org.jenkinsci.plugins.workflow.cps.CpsClosure2@18d98e8e
>
> 00:00:00.293 in field groovy.lang.Closure.delegate
>
> 00:00:00.293 in object
> org.jenkinsci.plugins.workflow.cps.CpsClosure2@43324839
>
> 00:00:00.293 in field
> org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.closures
>
> 00:00:00.293 in object
> org.jenkinsci.plugins.workflow.cps.CpsThreadGroup@76d386ff
>
> 00:00:00.293 in object
> org.jenkinsci.plugins.workflow.cps.CpsThreadGroup@76d386ff
>
> 00:00:00.293 Caused: java.io.NotSerializableException:
> groovy.util.slurpersupport.NodeChild
>
> ```
>
>
>
> I have been looking through the SO threads and all the info I got is to
> use the @NonCPS annotation to use any non-serializable objects, which I
> have done.
>
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