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Bug
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Resolution: Cannot Reproduce
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Minor
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None
I get java.io.NotSerializableException: java.util.regex.Matcher on:
@NonCPS
def extractLatency(linesArr) {
latency = [:]
println "extractLatency"
for (int j = 0; j < linesArr.size(); j++) {
line = linesArr[j]
println("looping over line: $line")
// Matches lines like: Connect: 0 1 0.1 1 1
abPattern = /(\w+)\:\s+(\d+\.?\d*)\s+(\d+\.?\d*)\s+(\d+\.?\d*)\s+(\d+\.?\d*)\s+(\d+\.?\d*)/
def matcher = { (line =~ abPattern) }
if (matcher().size > 1) {
println("matched")
}
matcher = null
abPattern = null
}
return latency
}
If I throw a @NonCPS on the inner def matcher it fixes it.
- is related to
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JENKINS-38199 Allow native as an alias for @NonCPS
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- Open
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[JENKINS-35444] @NonCPS not lexically inherited
Yes, the println("matched") was placeholder logic.
matcher couldn't be inlined from my experience. It kept throwing java.io.NotSerializableException: java.util.regex.Matcher until I put it in a lambda with @NonCPS.
I assume this was a prototype on the way to a working function, since latency seems to be left empty, and matcher could simply be inlined.
Probably the issue is just that @NonCPS is not inherited lexically.