result

Triggered by Job : root with [:]

Jenkins is running job : Job1 with args : [:]
Jenkins is running job : Job2 with args : [param1:troulala, param2:machin]
Jenkins is running job : Job3 with args : [:]

DONE DONE DONE

Parallel execution {
Jenkins is running job : jobp1 with args : [:]
Jenkins is running job : jobp2 with args : [:]
}

DONE
DONE

Guarded {
Jenkins is running job : jobg1 with args : [:]
Jenkins is running job : willFail with args : [:]
} Rescuing {
Jenkins is running job : Cleaning with args : [:]
}

Test.groovy

flow {
    println "\nTriggered by ${cause.build}\n"

    a = build("Job1")
    b = build("Job2", param1: "troulala", param2: "machin")
    c = build("Job3")

    println "\n${a.result()} ${b.result()} ${c.result()}\n"

    par = parallel {
        build("jobp1")
        build("jobp2")
    }

    par.values().each { job -> println job.result() }

    guard {
        build("jobg1")
        build("willFail")
    } rescue {
        build("Cleaning")
    }
}