[JIRA] (JENKINS-37629) java.io.NotSerializableException: groovy.json.internal.LazyMap error

[deep.anu98@yahoo.co.in (JIRA)]

Anudeep Lalam created an issue

Jenkins / JENKINS-37629 java.io.NotSerializableException: groovy.json.internal.LazyMap error Issue Type: Bug Assignee: Oleg Nenashev Components: pipeline-_unsorted Created: 2016/Aug/23 2:44 PM Priority: Blocker Reporter: Anudeep Lalam Hi, When I use below method after parsing the JSON using JsonSlurper(), I am getting java.io.NotSerializableException: groovy.json.internal.LazyMap error. If I just try to print the values of the JSON, I am not getting any error Can someone please share the workaround for this. This is a blocker for us. def gitCheckOut(String wsPath, String url, String cred, String branch) { try { ws("$wsPath") { git ([url: "$url", credentialsId: "$cred", branch: "$branch"]) } } catch (Exception ex) { echo ex.getMessage() gitCoErrors = gitCoErrors + "$wsPath\n" } } Add Comment

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[deep.anu98@yahoo.co.in (JIRA)]

Anudeep Lalam updated an issue

Jenkins / JENKINS-37629 java.io.NotSerializableException: groovy.json.internal.LazyMap error

Change By: Anudeep Lalam Hi, When I use below method after parsing the JSON using *JsonSlurper()*, I am getting {color:red}java.io.NotSerializableException: groovy.json.internal.LazyMap {color}error.

If I just try to print the values of the JSON, I am not getting any error Can someone please share the workaround for this. This is a blocker for us.

{code}

def gitCheckOut(String wsPath, String url, String cred, String branch) { try {   ws("$wsPath") {    git ([url: "$url", credentialsId: "$cred", branch: "$branch"])   } } catch (Exception ex) {   echo ex.getMessage()   gitCoErrors = gitCoErrors + "$wsPath\n" } }

node("HOST1") { gitCheckOut("$unixws","$gitUrl","gitCred","$gitBranch") } { code}

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[o.v.nenashev@gmail.com (JIRA)]

Oleg Nenashev updated an issue

Jenkins / JENKINS-37629 java.io.NotSerializableException: groovy.json.internal.LazyMap error

Change By: Oleg Nenashev Component/s: workflow-plugin Component/s: pipeline-_unsorted

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[o.v.nenashev@gmail.com (JIRA)]

Oleg Nenashev commented on JENKINS-37629

Re: java.io.NotSerializableException: groovy.json.internal.LazyMap error Pipeline plugin saves the context after each operation in order to be tolerant against Jenkins restarts. In your case the code returns a non-serializable object, hence it cannot work. I'm not sure what is the code is, because the provided example is irrelevant from what I see. In order to solve the issue, you should move all operations with this object to a method and annotate this method with @NonCPS . It is described here: https://support.cloudbees.com/hc/en-us/articles/204972960-The-pipeline-even-if-successful-ends-with-java-io-NotSerializableException See also: http://stackoverflow.com/questions/36636017/jenkins-groovy-how-to-call-methods-from-noncps-method-without-ending-pipeline

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[deep.anu98@yahoo.co.in (JIRA)]

Anudeep Lalam commented on JENKINS-37629

Re: java.io.NotSerializableException: groovy.json.internal.LazyMap error Hi Oleg Nenashev, Thanks for your reply. This is my scenario. I have my GIT url, credentials etc in a JSON file. I am parsing the JSON and passing the values to a gitCheckOut method. Please see below code. In the below code, I am successfully able to read the values form JSON file and even able to print them. But the script is throwing the error at node("HOST1") step. When I remove this step it works. So, can you please tell me what needs to be done. variables = parseText(new File('/Build/variables.json').text) platforms = parseText(new File('Build/platforms.json').text) def parseText(txt){ return new groovy.json.JsonSlurper().parseText(txt) } gitUrl = variables.git.url gitCred = variables.git.credential gitBranch = variables.git.branch unixws = variables.ws.unix def gitCheckOut(String wsPath, String url, String cred, String branch) {

try { ws("$wsPath") { git ([url: "$url", credentialsId: "$cred", branch: "$branch"]) } } catch (Exception ex) { echo ex.getMessage() gitCoErrors = gitCoErrors + "$wsPath\n" } } node("HOST1") { gitCheckOut("$unixws","$gitUrl","gitCred","$gitBranch") }

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[o.v.nenashev@gmail.com (JIRA)]

Oleg Nenashev commented on JENKINS-37629

Re: java.io.NotSerializableException: groovy.json.internal.LazyMap error So you need to... 1) Annotate parseText() as NonCPS 2) Within the method convert the returned data object to a serializable collection. Then return it from the method

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[jglick@cloudbees.com (JIRA)]

Jesse Glick commented on JENKINS-37629

Re: java.io.NotSerializableException: groovy.json.internal.LazyMap error Duplicate of something, do not have time to look it up right now. JsonSlurper is known not to work.

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[deep.anu98@yahoo.co.in (JIRA)]

Anudeep Lalam commented on JENKINS-37629

Re: java.io.NotSerializableException: groovy.json.internal.LazyMap error Oleg Nenashev, Jesse Glick : Thanks for your time in looking into this issue. My issue got resolved. After surfing a lot over web, I could resolve it by using JsonSlurperClassic instead of JsonSlurper. I am not exactly sure what's the difference between both but JsonSlurperClassic works This issue can be closed. Thanks Again!

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[deep.anu98@yahoo.co.in (JIRA)]

Anudeep Lalam closed an issue as Fixed

Jenkins / JENKINS-37629 java.io.NotSerializableException: groovy.json.internal.LazyMap error

Change By: Anudeep Lalam Status: Open Closed Resolution: Fixed

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