Question

我编写了一个简单的Scriptler脚本，它可以在某个视图中启用所有作业。当我在Scriplter视图中执行脚本时，它会成功。但是，当我将其作为作业（Build，Scriptler脚本）的一部分运行时，它会因NPE而失败。我知道它不能识别Jenkins对象。

这是剧本：

import jenkins.model.Jenkins

Jenkins.instance.getView("VIEW_NAME").items.each { item ->
    println "\nJob: $item.name is enabled"
    item.disabled = false
}

这就是这个问题：

Execution of script [enableAutomaticTestsViewJobs.groovy] failed - java.lang.NullPointerException: Cannot invoke method getView() on null objectorg.jenkinsci.plugins.scriptler.util.GroovyScript$ScriptlerExecutionException: java.lang.NullPointerException: Cannot invoke method getView() on null object
    at org.jenkinsci.plugins.scriptler.util.GroovyScript.call(GroovyScript.java:131)
    at hudson.remoting.UserRequest.perform(UserRequest.java:121)
    at hudson.remoting.UserRequest.perform(UserRequest.java:49)
    at hudson.remoting.Request$2.run(Request.java:324)
    at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at hudson.remoting.Engine$1$1.run(Engine.java:63)
    at java.lang.Thread.run(Thread.java:745)
    at ......remote call to Channel to /172.23.50.250(Native Method)
    at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1537)
    at hudson.remoting.UserResponse.retrieve(UserRequest.java:253)
    at hudson.remoting.Channel.call(Channel.java:822)
    at org.jenkinsci.plugins.scriptler.builder.ScriptlerBuilder.perform(ScriptlerBuilder.java:116)
    at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
    at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:779)
    at hudson.model.Build$BuildExecution.build(Build.java:205)
    at hudson.model.Build$BuildExecution.doRun(Build.java:162)
    at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534)
    at hudson.model.Run.execute(Run.java:1728)
    at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
    at hudson.model.ResourceController.execute(ResourceController.java:98)
    at hudson.model.Executor.run(Executor.java:404)
Caused by: java.lang.NullPointerException: Cannot invoke method getView() on null object
    at org.codehaus.groovy.runtime.NullObject.invokeMethod(NullObject.java:91)
    at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:48)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
    at org.codehaus.groovy.runtime.callsite.NullCallSite.call(NullCallSite.java:35)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
    at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:57)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125)
    at Script1.run(Script1.groovy:3)
    at org.jenkinsci.plugins.scriptler.util.GroovyScript.call(GroovyScript.java:122)
    at hudson.remoting.UserRequest.perform(UserRequest.java:121)
    at hudson.remoting.UserRequest.perform(UserRequest.java:49)
    at hudson.remoting.Request$2.run(Request.java:324)
    at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at hudson.remoting.Engine$1$1.run(Engine.java:63)
    at java.lang.Thread.run(Thread.java:745)

由于

Answer 1

而不是使用Jenkins.instance使用Hudson.instance。

import hudson.model.*

Hudson.instance.getView("VIEW_NAME").items.each { item ->
   println "\nJob: $item.name is enabled"
   item.disabled = false
}

Use this Groovy File for Reference

Jenkins - 在作业中运行一个有效的Scriptler脚本会导致NPE

1 个答案: