parallel workflow

#!groovy
stage "preparation"

node {
   parallel (
     phase1: { sh "echo p1; echo phase1" },
     phase2: { sh "echo p2; echo phase2" }
   )
  sh "echo 42 > data"
  stash includes: '*', name: 'binary'
   
}

stage "do the build"

parallel (
    "stream 1": { 
                     node { 
                           unstash "binary"                           
                           sh "sleep 20s" 
                           sh "echo hstream1"
                       } 
                   },
    stream2: { 
                     node { 
                           unstash "binary"
                           sh "echo hello2"
                       } 
                   }
             )