Jenkins管道MissingMethodException：没有签名的方法： [英] Jenkins pipeline MissingMethodException: No signature of method:

问题描述

我写了一个函数来插入通过EnvInj插件注入一个变量。以下脚本用于：

  import hudson.model。* 
 import static hudson.model.Cause.RemoteCause $ b （CauseAction操作：currentBuild.getActions（CauseAction。）
 $ b @ com.cloudbees.groovy.cps.NonCPS 
 def call（currentBuild）{
 def ipaddress =
 （原因为：action.getCauses（））{
 if（cause instanceof RemoteCause）{
 ipaddress = cause.addr 
 break;} {
 $ b $ 
 
 
 
 return [ip：ipaddress] 
} 
  

当我把文件夹$ JENKINS_HOME / workflow-libs / vars作为一个全局函数时，我得到以下错误：

  hudson.remoting.ProxyException：groovy.lang.MissingMethodException：没有方法的签名：org.jenkinsci.plugins.workflow.support.steps.build.RunWrapper.getActions（）适用于参数类型：（java.lang.Class）values：[class hudson.model.CauseAction] 
  

I在groovy中我完全是新的，所以我不知道它为什么不起作用。使用EnvInj-plugin它很好。任何人都可以帮助我吗？

解决方案

您可能需要 rawbuild 属性的 currentBuild 。

以下脚本应该为您做。

  // $ JENKINS_HOME / workflow-libs / vars / getIpAddr.groovy 
 @ com.cloudbees.groovy.cps.NonCPS 
 def call（ ）{
 def addr = currentBuild.rawBuild.getActions（CauseAction.class）
 .collect {actions  - > 
 actions.causes.find {cause  - > 
导致instanceof hudson.model.Cause.RemoteCause 
} 
} 
？.first（）？。addr 
 [ip：addr] 
} 
  

如果您使用它：

  def addressInfo = getIpAddr（）
 def ip = addressInfo.ip 
  

请注意，如果没有 RemoteCause 动作
$，它将会是 null b $ b

您可能只想返回 addr 而不是hashmap [ip：addr] ，像这样

  // $ JENKINS_HOME / workflow-libs / vars / getIpAddr.groovy 
 @ com.cloudbees.groovy .cps.NonCPS 
 def call（）{
 currentBuild.rawBuild.getActions（CauseAction.class）
 .collect {actions  - > 
 actions.causes.find {cause  - > 
导致instanceof hudson.model.Cause.RemoteCause 
} 
} 
？.first（）?. addr 
} 
  

然后

  def addressInfo = [ip ：getIpAdder（）] 
  

Alos注意到，根据Jenkins的安全性，您可能需要允许在沙盒脚本中运行扩展方法。你会注意到 RejectedSandboxException

你可以通过 Manage Jenkins - > 进程内脚本批准

希望它可行

I wrote a function to insert inject a variable through the EnvInj-plugin. Following script I used:

import hudson.model.*
import static hudson.model.Cause.RemoteCause

@com.cloudbees.groovy.cps.NonCPS
def call(currentBuild) {
    def ipaddress=""
    for (CauseAction action : currentBuild.getActions(CauseAction.class)) {

        for (Cause cause : action.getCauses()) {
            if(cause instanceof RemoteCause){
                ipaddress=cause.addr
                break;
            }
        }
    }
    return ["ip":ipaddress]
}

When I put it the the folder $JENKINS_HOME/workflow-libs/vars as a global function, i get the following error:

hudson.remoting.ProxyException: groovy.lang.MissingMethodException: No signature of method: org.jenkinsci.plugins.workflow.support.steps.build.RunWrapper.getActions() is applicable for argument types: (java.lang.Class) values: [class hudson.model.CauseAction]

I am completly new in groovy, so I don't know why it is not working. With the EnvInj-plugin it was fine. Can anyone help me?

解决方案

You will probably need the rawbuild property of the currentBuild.

The following script should do it for you.

//$JENKINS_HOME/workflow-libs/vars/getIpAddr.groovy
@com.cloudbees.groovy.cps.NonCPS
def call() {
    def addr = currentBuild.rawBuild.getActions(CauseAction.class)
        .collect { actions ->
            actions.causes.find { cause -> 
                cause instanceof hudson.model.Cause.RemoteCause 
            }
        }
    ?.first()?.addr
    [ ip: addr ]
}

if you use it like:

def addressInfo = getIpAddr()
def ip = addressInfo.ip

Note that it will be null if there are no RemoteCause actions

You might want to return only the addr instead of the hashmap [ ip: addr ], like so

//$JENKINS_HOME/workflow-libs/vars/getIpAddr.groovy
@com.cloudbees.groovy.cps.NonCPS
def call() {
    currentBuild.rawBuild.getActions(CauseAction.class)
        .collect { actions ->
            actions.causes.find { cause -> 
                cause instanceof hudson.model.Cause.RemoteCause 
            }
        }
    ?.first()?.addr
}

and then

def addressInfo = [ ip: getIpAdder() ]

Alos note that, depending on the security of your Jenkins, you might need to allow the running of extension methods in sandboxed scripts. You will notice a RejectedSandboxException

You can solve this by approving this through Manage Jenkins -> In-process Script Approval

Hope it works

这篇关于Jenkins管道MissingMethodException：没有签名的方法：的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！