Question

我有这个错误：

java.io.NotSerializableException: hudson.plugins.git.GitChangeSetList

当ChangeSet!=null，但奇怪的是更新此插件时出现错误：管道共享Groovy库，在此工作之前，我使用jenkins v 2.21和管道2.4，我的代码是下一个：

def changeLogSets = currentBuild.rawBuild.changeSets
for (int i = 0; i < changeLogSets.size(); i++) {
   def entries = changeLogSets[i].items
   for (int j = 0; j < entries.length; j++) {
        def entry = entries[j]
        echo "${entry.commitId} by ${entry.author} on ${new Date(entry.timestamp)}: ${entry.msg}"
        def files = new ArrayList(entry.affectedFiles)
        for (int k = 0; k < files.size(); k++) {
            def file = files[k]
            echo "  ${file.editType.name} ${file.path}"
        }
    }
}
changeLogSets= null

Answer 1

Jenkins作业可以在执行中保存，这需要将它们序列化。 rawBuild的内容无法序列化，因此如果您访问它，则需要在以@NonCPS为前缀的函数中执行此操作。 E.g：

showChangeLogs()

@NonCPS
def showChangeLogs() {
  def changeLogSets = currentBuild.rawBuild.changeSets
  for (int i = 0; i < changeLogSets.size(); i++) {
     def entries = changeLogSets[i].items
     for (int j = 0; j < entries.length; j++) {
          def entry = entries[j]
          echo "${entry.commitId} by ${entry.author} on ${new Date(entry.timestamp)}: ${entry.msg}"
          def files = new ArrayList(entry.affectedFiles)
          for (int k = 0; k < files.size(); k++) {
              def file = files[k]
              echo "  ${file.editType.name} ${file.path}"
          }
      }
  }
}

Answer 2

我想提供另一个答案，piggy带BMitch的答案。 rawBuild方法引起安全问题，并在Jenkinsfile中被阻止。在较新的版本currentBuild中，对象直接公开changeSets，因此您可以像这样使用脚本

@NonCPS
def showChangeLogs() {
    def changeLogSets = currentBuild.changeSets
    for (int i = 0; i < changeLogSets.size(); i++) {
        def entries = changeLogSets[i].items
        for (int j = 0; j < entries.length; j++) {
            def entry = entries[j]
            echo "${entry.commitId} by ${entry.author} on ${new Date(entry.timestamp)}: ${entry.msg}"
            def files = new ArrayList(entry.affectedFiles)
            for (int k = 0; k < files.size(); k++) {
                def file = files[k]
                echo "${file.editType.name} ${file.path}"
            }
        }
    }
}

jenkins管道中的changeSet出错（错误：java.io.NotSerializableException：hudson.plugins.git.GitChangeSetList）

2 个答案: