gimlet2

import functools

def hello(func):
    @functools.wraps(func)
    def wrapper(*args, **kwargs):
        print("Hello")
        return func(*args, **kwargs)
    return wrapper

@hello

gimlet2

package main

fun main(args: Array<String>) {
    val service = Service()

    service.save(3, "Some value")
    val value: String = service.find(3)
    println(value)
}

gimlet2

object A {
    override fun equals(other: Any?): Boolean {
        if (other is B) return true
        return super.equals(other)
    }
}

object B

fun check() {

gimlet2

image: docker:latest
services:
  - docker:dind

variables:
  DOCKER_DRIVER: overlay

stages:
  - build
  - package

gimlet2

FROM debian:9-slim AS builder

RUN set -ex && \
    apt-get update && apt-get install -y wget unzip && \
    wget https://download.java.net/java/GA/jdk11/9/GPL/openjdk-11.0.2_linux-x64_bin.tar.gz -nv -O jdk.tar.gz -nv && \
    mkdir -p /opt/jdk && \
    tar zxvf jdk.tar.gz -C /opt/jdk --strip-components=1 && \
    rm jdk.tar.gz && \
    rm /opt/jdk/lib/src.zip

gimlet2

#!/bin/bash

check_var(){
  if [ -z "$1" ]; then
    >&2 echo "error: missing environmental variable $2. exit"
    exit 1
  fi
}

check_var "${JAVA_XMS}" "JAVA_XMS"

gimlet2

import pebble.*

fun main(args: Array<String>) {
    card("Title", "Hello world!").show()
}

gimlet2

@app.route('/stats', methods=['GET'])
def metrics():
    registry = CollectorRegistry()
    multiprocess.MultiProcessCollector(registry)
    return generate_latest(registry), 200

gimlet2

def worker_exit(server, worker):
    from prometheus_client import multiprocess
    multiprocess.mark_process_dead(worker.pid)

gimlet2

@app.route('/stats', methods=['GET'])
def metrics():
    return generate_latest(registry), 200