我正在开发一个jenkinsfile,在第三阶段我得到了一个异常:
an exception which occurred:
in field com.cloudbees.groovy.cps.impl.BlockScopeEnv.locals
in object com.cloudbees.groovy.cps.impl.BlockScopeEnv@7bbae4fb
in field com.cloudbees.groovy.cps.impl.ProxyEnv.parent
in object com.cloudbees.groovy.cps.impl.CaseEnv@6896a2e3
in field com.cloudbees.groovy.cps.impl.ProxyEnv.parent
in object com.cloudbees.groovy.cps.impl.BlockScopeEnv@605ccbbc
in field com.cloudbees.groovy.cps.impl.CallEnv.caller
in object com.cloudbees.groovy.cps.impl.FunctionCallEnv@7b8ef914
in field com.cloudbees.groovy.cps.Continuable.e
in object org.jenkinsci.plugins.workflow.cps.SandboxContinuable@11e73f3c
in field org.jenkinsci.plugins.workflow.cps.CpsThread.program
in object org.jenkinsci.plugins.workflow.cps.CpsThread@b2df9bb
in field org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.threads
in object org.jenkinsci.plugins.workflow.cps.CpsThreadGroup@2b30596a
in object org.jenkinsci.plugins.workflow.cps.CpsThreadGroup@2b30596a
Caused: java.io.NotSerializableException: java.util.regex.Matcher
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:860)
at org.jboss.marshalling.river.BlockMarshaller.doWriteObject(BlockMarshaller.java:65)
at org.jboss.marshalling.river.BlockMarshaller.writeObject(BlockMarshaller.java:56)我一直在读它,我知道我不能创建不可序列化的变量。因此,我认为它必须与我的这部分代码:
def artifact_name = sh (
script: "ls -b *.jar | head -1",
returnStdout: true
).trim()
def has_snapshot = artifact_name =~ /-TEST\.jar/
if (has_snapshot) {
//Do something
}我的问题是,我如何定义这两个变量,以避免这种异常?
发布于 2018-06-14 22:09:11
你的问题是这一行:
def has_snapshot = artifact_name =~ /-TEST\.jar/=~就是Groovy find operator。它返回一个非Serializable的java.util.regex.Matcher实例。如果Jenkins决定在将结果存储在Jenkins序列化的本地变量中之后暂停脚本,也就是当您获得异常时。这可以通过在调用后立即添加sleep(1)步骤来轻松测试,并在抛出相同的异常时进行观察。
要解决此问题,您应该:
java.util.regex.Matcher结果存储在CPS转换后的代码中@NonCPS注释的方法或使用match operator (==~) which returns a boolean (如果它适合您的用例)https://stackoverflow.com/questions/50855961
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