parallel workflow

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"
                       } 
                   }
             )

includes: '*' is the default (actually ** in case there are subdirectories), so you can simply write

stash 'binary'

if you like.

Tip: start your script with

#!groovy

to enable Groovy coloration.

Hello, I know this is kinda old ... and I'm relatively new with this, so my question is, based on the example above, is it possible to trigger another set of parallel phases within phase1? I mean, when an specific build finishes on phase1, I'd like to start another set of builds (parallel) dependent on the output of phase1. Of course, phase 2, 3, N...would be doing the same.