[email protected]引起：java.io.NotSerializableException：

Question

当运行我的Java Groovy脚本，并更新到最新的Groovy的管道。感谢您的帮助。

我得到这个错误发生了一个异常：字段中的字段调用者字段e中的字段中的字段中的字段线程中的线程org.jenkinsci.plugins.workflow.cps.CpsThreadGroup@3123aac2导致：java.io.NotSerializableException ：hudson.model.Run $工件 我认为有问题的代码是

stage('Retrieve Code') { 
     FileCacheCountCheck(); 
     def job = jenkins.model.Jenkins.instance.getItem("pipeline.preview.build") 
     def build = job.getBuildByNumber(buildNumber) 
     def art = build.artifacts[0] 
     def file = art.file 
     def targetPath = pwd() 
     "rm -rf ${targetPath}/output".execute().text 
     "rm -rf ${targetPath}/script".execute().text 
     touch file: "${targetPath}/output/package.tmp" 
     "cp ${file} ${targetPath}/output/package.zip".execute().text 
     "cp -R ${targetPath}@script/ ${targetPath}/script/".execute().text 
        } 
stage('Stash Package') { 

DEF TARGETPATH = PWD（） 藏匿包括： '输出/ **'，名称： '包'

基于关闭这篇文章中，https://github.com/jenkinsci/pipeline-plugin/blob/master/TUTORIAL.md#serializing-local-variables我试图用

@NonCPS 
stage('Retrieve Code') { 
    FileCacheCountCheck(); 
    @NonCPS 
    def job = jenkins.model.Jenkins.instance.getItem("pipeline.preview.build") 
    @NonCPS 
    def build = job.getBuildByNumber(buildNumber) 
    @NonCPS 
    def art = build.artifacts[0] 
    @NonCPS 
    def file = art.file 
    @NonCPS 
    def targetPath = pwd() 
    "rm -rf ${targetPath}/output".execute().text 
    "rm -rf ${targetPath}/script".execute().text 
    touch file: "${targetPath}/output/package.tmp" 
    "cp ${file} ${targetPath}/output/package.zip".execute().text 
    "cp -R ${targetPath}@script/ ${targetPath}/script/".execute().text 
       } 
stage('Stash Package') { 
    @NonCPS 
    def targetPath = pwd() 
    stash includes: 'output/**', name: 'package' 
         } 

这里是整个堆栈跟踪 发生异常：在外地当地人场呼叫者场E实地计划在外地线程对象 org.jenkinsci.plugins.workflow.cps.CpsThreadGroup@3123aac2引起：java.io.NotSerializableException：hudson.model.Run $ artifact at org.jboss.marshalling.river.RiverMarshaller.doWriteObject（RiverMarshaller.java:860）at org.jboss.marshalling.river.BlockMarshaller.doWriteObject（BlockMarshaller.java： 65）在org.jboss.marshalling.river.BlockMarshaller.writeObject（BlockMarshaller.java:56）在org.jboss.marshalling.MarshallerObjectOutputStream.writeObjectOverride（MarshallerObjectOutputStream.java:50）在org.jboss.marshalling.river.RiverObjectOutputStream.writeObjectOverride （RiverObjectOutputStream.java:179）在java.io.Obje在sun.reflect.GeneratedMethodAccessor74.invoke（未知源）处，在sun.reflect.DelegatingMethodAccessorImpl处的java.util.HashMap.writeObject（未知源）处的java.util.HashMap.internalWriteEntries（未知源）处的ctOutputStream.writeObject（未知源）。 invoke（Unknown Source）at org.jboss.marshalling.reflect.SerializableClass.callWriteObject（SerializableClass.java:271）at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject（java.lang.reflect.Method.invoke（Unknown Source） （RiverMarshaller.java:976）at org.jboss.marshalling.river.RiverMarshaller.doWriteObject（RiverMarshaller.java:854）at org.jboss.marshalling.river.RiverMarshaller.doWriteFields（RiverMarshaller.java:1032）at org.jboss。 marshalling.river.RiverMarshaller.doWriteSerializableObject（RiverMarshaller.java:988）在org.jboss.marshalling.river.RiverMarshaller.doWriteObject（RiverMarshaller.java:854）在org.jboss.marshalling.river.RiverMarshaller.doWriteFields（RiverMarshaller.java： 1032）在org.jboss.marshalling。 river.RiverMarshaller.doWriteSerializableObject（RiverMarshaller.java:988）在org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject（RiverMarshaller.java:967）在org.jboss.marshalling.river.RiverMarshaller.doWriteObject（RiverMarshaller.java:854）在org.jboss.marshalling.river.RiverMarshaller.doWriteFields（RiverMarshaller.java:1032）在org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject（RiverMarshaller.java:988）在org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject （RiverMarshaller.java:967）at org.jboss.marshalling.river.RiverMarshaller.doWriteObject（RiverMarshaller.java:854）at org.jboss.marshalling.river.RiverMarshaller.doWriteFields（RiverMarshaller.java:1032）at org.jboss。 marshalling.river.RiverMarshaller.doWriteSerializableObject（RiverMarshaller.java:988）at org.jboss.marshalling.river.RiverMarshaller.doWriteObject（RiverMarshaller.java:854）at org.jboss.marshalling.river.BlockMarshaller.doWriteObject（BlockMarshaller.java： 65）在org。 jboss.marshalling.river.BlockMarshaller.writeObject（BlockMarshaller.java:56）在org.jboss.marshalling.MarshallerObjectOutputStream.writeObjectOverride（MarshallerObjectOutputStream.java:50）在org.jboss.marshalling.river.RiverObjectOutputStream.writeObjectOverride（RiverObjectOutputStream.java： 179）在java.io.ObjectOutputStream.writeObject（未知来源）在java.util.TreeMap.writeObject（未知来源）在sun.reflect.GeneratedMethodAccessor272.invoke（未知来源）在sun.reflect.DelegatingMethodAccessorImpl.invoke（未知来源）在java.lang.reflect.Method.invoke（来源不明）在org.jboss.marshalling.reflect.SerializableClass.callWriteObject（SerializableClass.java:271）在org.jboss.marshalling。river.RiverMarshaller.doWriteSerializableObject（RiverMarshaller.java:976）at org.jboss.marshalling.river.RiverMarshaller.doWriteObject（RiverMarshaller.java:854）at org.jboss.marshalling.river.RiverMarshaller.doWriteFields（RiverMarshaller.java:1032） org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject（RiverMarshaller.java:988）at org.jboss.marshalling.river.RiverMarshaller.doWriteObject（RiverMarshaller.java:854）at org.jboss.marshalling.AbstractObjectOutput.writeObject（AbstractObjectOutput .java：58）at org.jboss.marshalling.AbstractMarshaller.writeObject（AbstractMarshaller.java:111）at org.jenkinsci.plugins.workflow.support.pickles.serialization.RiverWriter.writeObject（RiverWriter.java:140）at org。 jenkinsci.plugins.workflow.cps.CpsThreadGroup.saveProgram（CpsThreadGroup.java:458）在org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.saveProgram（CpsThreadGroup.java:434）at org.jenkinsci.plugins.workflow.cps。 CpsThreadGroup.saveProgramIfPossible（CpsThreadGroup.java:422）at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run（CpsThreadGroup.java:362）at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access $ 100（CpsThreadGroup.java:82）at org.jenkinsci.plugins.workflow .cps.CpsThreadGroup $ 2.call（CpsThreadGroup.java:242）at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup $ 2.call（CpsThreadGroup.java:230）at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService $ 2。调用（CpsVmExecutorService.java:64）在hudson.remoting.SingleLaneExecutorService $ 1.run（SingleLaneExecutorService.java:112）上的java.util.concurrent.FutureTask.run（未知源代码）在jenkins.util.ContextResettingExecutorService $ 1.run（ContextResettingExecutorService。 java：28）at java.util.concurrent.Executors $ RunnableAdapter.call（Unknown Source）at java.util.concurrent.FutureTask.run（Unknown Source）at java.util.concurrent.ThreadPoolExecutor.runWorker（Unknown Source）at java .util.concurrent.ThreadPoolExecutor $ Worker.run（Unknown Source）在java.lang.Thread.run（Unknown Source）完成：FAILURE

Answer 1

按照article：最安全的做法是隔离标有注释@NonCPS的方法中使用非序列化状态的

只是声明了一个函数，并把非序列化的呼叫/步入它

@NonCPS --- Once I removed this it worked. Also had to pass buildnumber as a parameter 
def getArtifactPath(){ 
    def job = jenkins.model.Jenkins.instance.getItem("pipeline.preview.build") 
    def build = job.getBuildByNumber(buildNumber) 
    def art = build.artifacts[0] 
    return art.file 
} 

并将此功能称为您的舞台步骤之一。