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Type: Bug
Resolution: Not A Defect
Priority: Minor
Component/s: pipeline
Labels:
None
Environment:
Jenkins: 2.228
Windows

Similar Issues:

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Side Note: I do not have access to install plugins etc this is why I am using pipeline scripts etc extensive which might not be optimal. I am just a user of our school's build server. The following code part of my shared library.

Situation:
I have a global function

p4c.withSwarm(credentials,p4Port,client,mapping,Closure body)

Implementation:

def withSwarmUrl(credentials,client,mapping,Closure body){
        withCredentials([usernamePassword(credentialsId: credentials, passwordVariable: 'p4USERPASS', usernameVariable: 'p4USER' )]) {
            def url = swarmUrl(credentials,client,mapping)
            body(url,env.p4User,env.p4USERPASS)
        }
}

def withSwarm(credentials,p4Port,client,mapping,Closure body){
        withSwarmUrl(env.P4USER,env.P4CLIENT,env.P4MAPPING)
        { 
            url,user->
            def p4Ticket = ticket(credentials,p4Port)
            body(user,p4Ticket,url)
        }
}

Which I am using like this in my Jenkinsfile in a step:

p4c.withSwarm(env.P4USER,env.P4HOST,env.P4CLIENT,env.P4MAPPING,{
    user,
    ticket,
    swarmUrl ->
    swarm.setup(user,ticket,swarmUrl)
    def reviewObject = swarm.reviewInfo(reviewId)
    msg =  swarmReviewToMessage(reviewObject)
    msg = discord.mentionUser(msg)
})

The mention function is implemented as follows:

def mentionUser(message,filterFile="discord_filter.json"){
    if(!fileExists(filterFile)){
        error("Could not find ${filterFile}")
        return null;
    }
    def content = ""
    script {
    content = readFile file: filterFile
    }
    def jsonSlurper = new JsonSlurper()
    def filterObject = jsonSlurper.parseText(content)
    filterObject.discord_users.each{ key, value -> 
    message = message.replace("${key}","<@${value}>")
    }
    return  message
}

Whenever I am using this setup I end up with the following exception:

an exception which occurred:
	in field com.cloudbees.groovy.cps.impl.BlockScopeEnv.locals
	in object com.cloudbees.groovy.cps.impl.BlockScopeEnv@fcafd7
	in field com.cloudbees.groovy.cps.impl.CallEnv.caller
	in object com.cloudbees.groovy.cps.impl.FunctionCallEnv@13817e5
	in field com.cloudbees.groovy.cps.impl.ProxyEnv.parent
	in object com.cloudbees.groovy.cps.impl.BlockScopeEnv@220483
	in field com.cloudbees.groovy.cps.impl.ProxyEnv.parent
	in object com.cloudbees.groovy.cps.impl.BlockScopeEnv@f8c2f3
	in field com.cloudbees.groovy.cps.impl.CallEnv.caller
	in object com.cloudbees.groovy.cps.impl.FunctionCallEnv@60419e
	in field com.cloudbees.groovy.cps.impl.ProxyEnv.parent
	in object com.cloudbees.groovy.cps.impl.BlockScopeEnv@aea904
	in field com.cloudbees.groovy.cps.impl.ProxyEnv.parent
	in object com.cloudbees.groovy.cps.impl.BlockScopeEnv@18f41ab
	in field com.cloudbees.groovy.cps.impl.CallEnv.caller
	in object com.cloudbees.groovy.cps.impl.FunctionCallEnv@11b98b6
	in field com.cloudbees.groovy.cps.impl.ProxyEnv.parent
	in object com.cloudbees.groovy.cps.impl.BlockScopeEnv@162c856
	in field com.cloudbees.groovy.cps.impl.ProxyEnv.parent
	in object com.cloudbees.groovy.cps.impl.BlockScopeEnv@10964e8
	in field com.cloudbees.groovy.cps.impl.CallEnv.caller
	in object com.cloudbees.groovy.cps.impl.FunctionCallEnv@629de
	in field com.cloudbees.groovy.cps.Continuable.e
	in object org.jenkinsci.plugins.workflow.cps.SandboxContinuable@8b2349
	in field org.jenkinsci.plugins.workflow.cps.CpsThread.program
	in object org.jenkinsci.plugins.workflow.cps.CpsThread@e15e69
	in field org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.threads
	in object org.jenkinsci.plugins.workflow.cps.CpsThreadGroup@142961d
	in object org.jenkinsci.plugins.workflow.cps.CpsThreadGroup@142961d
Caused: java.io.NotSerializableException: groovy.json.internal.LazyMap
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:926)
	at org.jboss.marshalling.river.BlockMarshaller.doWriteObject(BlockMarshaller.java:65)
	at org.jboss.marshalling.river.BlockMarshaller.writeObject(BlockMarshaller.java:56)
	at org.jboss.marshalling.MarshallerObjectOutputStream.writeObjectOverride(MarshallerObjectOutputStream.java:50)
	at org.jboss.marshalling.river.RiverObjectOutputStream.writeObjectOverride(RiverObjectOutputStream.java:179)
	at java.io.ObjectOutputStream.writeObject(Unknown Source)
	at java.util.HashMap.internalWriteEntries(Unknown Source)
	at java.util.HashMap.writeObject(Unknown Source)
	at sun.reflect.GeneratedMethodAccessor256.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.jboss.marshalling.reflect.JDKSpecific$SerMethods.callWriteObject(JDKSpecific.java:156)
	at org.jboss.marshalling.reflect.SerializableClass.callWriteObject(SerializableClass.java:191)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1028)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1019)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1019)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1019)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1019)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1019)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1019)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1019)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1019)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1019)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1019)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1019)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920)
	at org.jboss.marshalling.river.BlockMarshaller.doWriteObject(BlockMarshaller.java:65)
	at org.jboss.marshalling.river.BlockMarshaller.writeObject(BlockMarshaller.java:56)
	at org.jboss.marshalling.MarshallerObjectOutputStream.writeObjectOverride(MarshallerObjectOutputStream.java:50)
	at org.jboss.marshalling.river.RiverObjectOutputStream.writeObjectOverride(RiverObjectOutputStream.java:179)
	at java.io.ObjectOutputStream.writeObject(Unknown Source)
	at java.util.concurrent.ConcurrentSkipListMap.writeObject(Unknown Source)
	at sun.reflect.GeneratedMethodAccessor300.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.jboss.marshalling.reflect.JDKSpecific$SerMethods.callWriteObject(JDKSpecific.java:156)
	at org.jboss.marshalling.reflect.SerializableClass.callWriteObject(SerializableClass.java:191)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1028)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920)
	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.lambda$writeObject$0(RiverWriter.java:144)
	at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovySandbox.runInSandbox(GroovySandbox.java:237)
	at org.jenkinsci.plugins.workflow.support.pickles.serialization.RiverWriter.writeObject(RiverWriter.java:143)
	at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.saveProgram(CpsThreadGroup.java:552)
	at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.saveProgram(CpsThreadGroup.java:529)
	at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.saveProgramIfPossible(CpsThreadGroup.java:516)
	at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:440)
	at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$400(CpsThreadGroup.java:96)
	at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:312)
	at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:276)
	at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:67)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:131)
	at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
	at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59)
	at java.util.concurrent.Executors$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)
	at java.lang.Thread.run(Unknown Source)

But if I have my setup as following:

p4c.withSwarm(env.P4USER,env.P4HOST,env.P4CLIENT,env.P4MAPPING, {
 user,
 ticket,
 swarmUrl ->
 msg = discord.mentionGroup("Hallo #test_bot")
 swarm.setup(user,ticket,swarmUrl)
 def reviewObject = swarm.reviewInfo(reviewId)
 msg = swarmReviewToMessage(reviewObject)
 })
 echo discord.mentionUser(msg)

I do not have any exception and it works.

I am not sure if this is just a problem I made or if this is actually a bug.

Through debugging (I have tested this around 128 times) I figured out that it boils down to

if(!fileExists(filterFile)){
error("Could not find ${filterFile}")        
}    
def content = ""
content = readFile file: filterFile

If I uncomment those lines I can execute the build with the initial setup.

When I add @NonCPS I do not get any output. Like my return statement is null

Assignee:: Unassigned

Reporter:: Simon Renger

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Created:: 2020-04-09 15:33

Updated:: 2020-04-09 16:21

Resolved:: 2020-04-09 16:21

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