Title: Message Title
trejkaz created an issue
Jenkins / JENKINS-57651
Trying to print a GString somehow causes pipeline code to be silently skipped
Issue Type:
Improvement
Assignee:
Unassigned
Components:
pipeline
Created:
2019-05-24 03:41
Priority:
Major
Reporter:
trejkaz
The following pipeline:
List buildFlavours = ['ubuntu', 'macosx']
List modulesGroups = [
new MyBuildStep('UnitTestGroup1'),
new MyBuildStep('UnitTestGroup2')
]
println "*** outside loop, buildFlavours.size() = ${buildFlavours.size()}"
buildFlavours.each { flavour ->
println "*** inside loop, flavour = ${flavour}"
println "*** outside loop, modulesGroups.size() = ${modulesGroups.size()}"
modulesGroups.each { group ->
// Doesn't work, silently terminates the iteration of the loop with no error either!
println "*** inside loop, group = ${group}"
// Somehow this works:
// String groupCopy = group.toString()
// println "*** inside loop, group = ${groupCopy}"
}
}
class MyBuildStep implements Serializable {
private String displayName
MyBuildStep(String displayName) {
this.displayName = displayName
}
@Override
String toString() {
return displayName
}
}
Prints the following output:
[Pipeline] echo
*** outside loop, buildFlavours.size() = 2
[Pipeline] echo
*** inside loop, flavour = ubuntu
[Pipeline] echo
*** outside loop, modulesGroups.size() = 2
[Pipeline] echo
*** inside loop, flavour = macosx
[Pipeline] echo
*** outside
