EchoWithCrash.groovy

import static org.vertx.groovy.core.streams.Pump.createPump

def conf = [
    "crash.auth": "simple",
    "crash.auth.simple.username": "admin",
    "crash.auth.simple.password": "admin",
    "crash.ssh.port": "2000"
]

container.deployModule("org.crashub~vertx.shell~2.0.2", conf)

vertx.createNetServer().connectHandler { socket ->
    createPump(socket, socket).start()
}.listen(1234)