pablohdzvizcarra

FROM node:lts-alpine3.13

WORKDIR /usr/src/app

COPY package*.json ./

RUN npm install

COPY . .

pablohdzvizcarra

version: "3.7"

services:
  api:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: api-nodejs
    environment:
      - PORT=8000

pablohdzvizcarra

{
  "compilerOptions": {
    "module": "commonjs",
    "target": "es5",
    "sourceMap": true,
    "noImplicitAny": true,
    "removeComments": true,
    "preserveConstEnums": true,
    "outDir": "dist",
    "allowSyntheticDefaultImports": true,

pablohdzvizcarra

apiVersion: apps/v1
kind: Deployment
metadata:
  name: spring-depl
spec:
  replicas: 1
  selector:
    matchLabels:
      app: spring
  template:

pablohdzvizcarra

# build
FROM node:lts-alpine3.13 as dist

# set workdir in to container
WORKDIR /app

COPY package.json ./
COPY package-lock.json ./

RUN npm ci --silent

pablohdzvizcarra

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>org.pablohdz</groupId>
    <artifactId>null-object-pattern</artifactId>
    <version>1.0-SNAPSHOT</version>

pablohdzvizcarra

##############################
## Java
##############################
.mtj.tmp/
*.class
*.jar
*.war
*.ear
*.nar
hs_err_pid*

pablohdzvizcarra

# Build Stage
FROM maven:3.8.1-openjdk-11-slim AS build
COPY src /home/app/src
COPY pom.xml /home/app
RUN mvn -f /home/app/pom.xml clean package

# Package stage
FROM openjdk:11-jre-slim
COPY --from=build /home/app/target/name-file-1.0-SNAPSHOT.jar /usr/local/lib/demo.jar
ENV PORT=8080

pablohdzvizcarra

final String className = file.readUTF();
final String personName = file.readUTF();
final int age = file.readInt();

final Class<?> personClass = Class.forName(className);
final Constructor<?> constructor =
personClass.getConstructor(String.class, int.class);
return (Person) constructor.newInstance(personName, age);

pablohdzvizcarra

package com.pablohdz.application;

import com.pablohdz.entities.Person;

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Optional;