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  1. Jenkins
  2. JENKINS-66778

Loop HashMap and pass Dynamic Keys to Shell or bat script

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    • Icon: Task Task
    • Resolution: Unresolved
    • Icon: Minor Minor
    • pipeline
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      I have small code,

      Which loops on Array and pass its element to shell script :- Works Fine

      Where If I have HashMap and after loops I am passing Keys to Shell script or bat or Powershell it throws and error  Why ?

       

      // 
stage('Validation'){
        steps{
            script{ 
                test1 = ["elem1","elem2"]
                test2 = [key1:"value1", key2:"value2"]
                                   
                for(defaults in test1){
                    test=defaults
                    echo "before shell====> ${test}"
                    status = sh(returnStdout: true,  script: """
                        echo "${test}"
                    """).trim() 
                }
                echo "======started next HashMAP loop==========="
                for(defaults in test2){
                    test=defaults.key
                    echo "before shell====> ${test}"
                    status = sh(returnStdout: true,  script: """
                        echo "${test}"
                    """).trim() 
                }
          }
     }
 }

      Now Output is :

       

       

      Lastly in HashMap Loop I see this error, What Can be the fix ??:

      Caused: java.io.NotSerializableException: java.util.LinkedHashMap$Entry

            Unassigned Unassigned
            ganeshw Ganesh Wankhede
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              Created:
              Updated: