Jenksin Pipeline JSON Config Slurp to Avoid Serializable

Jenksin Pipeline JSON Config Slurp to Avoid Serializa

import groovy.json.JsonSlurperClassic 


@NonCPS
def jsonParse(def json) {
    new groovy.json.JsonSlurperClassic().parseText(json)
}

node('master') {
    def config =  jsonParse(readFile("config.json"))

    def db = config["database"]["address"]
    ...
}   

#NOTE : JsonSlurperClassic needs to be approved for usage...