jenkins - 在詹金斯管道中创建动态阶段在第一次循环执行时失败？

Question

这是我创建的用于处理来自 API 的 json 的管道。但是，当我运行它时，它在第一个循环后失败。

import groovy.json.JsonSlurper
pipeline {
agent none

stages {
    stage('Query Pull Requests'){
        steps{
            script {
                def response =  httpRequest authentication: 'BitbucketAuth', url: "https://api.bitbucket.org/2.0/repositories/repo-name/pullrequests"
                echo "Status: ${response.status}"
                def json = new JsonSlurper().parseText(content)
                def pullrequests = json.values;
                for (int i = 0; i < pullrequests.size(); i++) {
                    stage("Processing Pull Request ID : ${pullrequests[i].id}"){
                        echo "${pullrequests[i].source.branch.name}"
                        echo "${pullrequests[i].destination.branch.name}"
                        echo "${pullrequests[i].destination.repository.full_name}"
                    }
                }
            }
        }
    }
  }
}

这是我得到的错误

詹金斯版 2.107

Answer 1

一旦不再需要该变量，就必须将“ json ”变量取消设置为空：-

def json = new JsonSlurper().parseText(content)
def pullrequests = json.values;
for (int i = 0; i < pullrequests.size(); i++) {
  stage("Processing Pull Request ID : ${pullrequests[i].id}"){
  echo "${pullrequests[i].source.branch.name}"
  echo "${pullrequests[i].destination.branch.name}"
  echo "${pullrequests[i].destination.repository.full_name}"
}

// unset response because it's not serializable and Jenkins throws NotSerializableException.
json = null

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