SpringBoot - Write Microservice in less than 2 mins..

Pre-requisite :

• Spring boot 2.7.0
• Maven 3.6 +
• Java 8 or later

Please go to https://start.spring.io/ 

Please add below dependencies in the project .

• spring-boot-starter-web
• spring-boot-starter-data-jpa
• spring-boot-starter-data-rest
• lombok
• H2
• spring-boot-devtools

Source: medium.com/javarevisited

WebArtilce - Writing More Readable Code with Project Lombok

We have written a lot of boilerplate code such as getter, setter, equals, hashCode methods etc. in Java for years. In some cases, this causes problems in subjects like clean and readable code.

For such situations, Project Lombok saves our eyes :). Also, you will be able to spend more time on the business logic using Lombok.

Source: medium.com

WebArticle - JDBC Driver Maven dependency list

Source: vladmihalcea.com

6 Free Maven and Jenkins Online Courses for Java Developers

Maven Quick Start: A Fast Introduction to Maven by Example
Maven Fundamentals
Getting Started With Jenkins Continuous Integration
Jenkins Introduction to Developer
Build+Deploy+Test with Jenkins 2.0
Getting Started With Jenkins: Key Concepts for Beginners

Source: java67.com

Coimbra JUG - 10º Encontro - Introdução ao Maven

Apresentação

Web Article - Quartz HelloWorld Example

pom.xml:

 4.0.0
 com.javacodegeeks.snippets.enterprise
 quartzexample
 0.0.1-SNAPSHOT

 
  
   org.quartz-scheduler
   quartz
   2.2.1
  
 

MyApp.java

package com.javacodegeeks.snippets.enterprise.quartzexample;

import org.quartz.CronScheduleBuilder;
import org.quartz.JobBuilder;
import org.quartz.JobDetail;
import org.quartz.Scheduler;
import org.quartz.SimpleScheduleBuilder;
import org.quartz.Trigger;
import org.quartz.TriggerBuilder;
import org.quartz.impl.StdSchedulerFactory;

import com.javacodegeeks.snippets.enterprise.quartzexample.job.ByeJob;
import com.javacodegeeks.snippets.enterprise.quartzexample.job.HelloJob;

public class MyApp {

 public static void main(String[] args) {
  try {
   JobDetail job1 = JobBuilder.newJob(HelloJob.class).withIdentity("helloJob", "group1").build();

   Trigger trigger1 = TriggerBuilder.newTrigger().withIdentity("simpleTrigger", "group1")
     .withSchedule(SimpleScheduleBuilder.repeatSecondlyForTotalCount(30)).build();   
   Scheduler scheduler1 = new StdSchedulerFactory().getScheduler(); 
   scheduler1.start(); 
   scheduler1.scheduleJob(job1, trigger1); 
   
   JobDetail job2 = JobBuilder.newJob(ByeJob.class).withIdentity("byeJob", "group2").build();
   Trigger trigger2 = TriggerBuilder.newTrigger().withIdentity("cronTrigger", "group2")
     .withSchedule(CronScheduleBuilder.cronSchedule("0/5 * * * * ?")).build();
   Scheduler scheduler2 = new StdSchedulerFactory().getScheduler();
   scheduler2.start(); 
   scheduler2.scheduleJob(job2, trigger2); 
   }
  catch(Exception e){ 
   e.printStackTrace();
  }
 }

}

Source: javacodegeeks

Web Article - Simple Java Database Swing Application

Simple Java Database Swing Application

Multiple examples in www.java2s.com

Web Article - JUnit Maven Example

Full Article

Maven - Standard Directory Layout

src/main/java	Application/Library sources
src/main/resources	Application/Library resources
src/main/filters	Resource filter files
src/main/assembly	Assembly descriptors
src/main/config	Configuration files
src/main/scripts	Application/Library scripts
src/main/webapp	Web application sources
src/test/java	Test sources
src/test/resources	Test resources
src/test/filters	Test resource filter files
src/site	Site
LICENSE.txt	Project's license
NOTICE.txt	Notices and attributions required by libraries that the project depends on
README.txt	Project's readme

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Source: Hmkcode

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For this was created a simple project using JSF and then deployed it in tomcat server.

View Example

Web Article - Build offline with maven

"Sometimes I work at home and sometimes I’ve no VPN connection to my company. Sometimes I sit in a hotel without any internet connection. But I want to compile my projects with maven."

Full article here.

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"Maven is the java build tool that helps the create enterprise application in the standard directory structure and resolve the dependency to compile and run the application. Maven is used to create deployable artifact. It is project management tool that provide build capabilities."

Full article here

Setup of Dynamic Web Project using Maven

Good article that show how to create a Dynamic Web Project using Maven.

Full article here.

In same blog i found other interesting article about
Spring JPA Data + Hibernate + MySQL + MAVEN that show how we can develop a web-applications with the help of Spring MVC.

How to create a EJB 3.x project using Maven in Eclipse

Source

In this EJB3 Maven tutorial, we will see how to build and deploy EJB3 in JBoss AS 7 using m2eclipse plugin which provides Maven integration in Eclipse IDE.

• 1 Environment Used
• 2 Project Description
• 3 Creating New Maven Project in Eclipse
• 4 Creating Session Bean and Bean Interface
  • 4.1 Bean Interface
  • 4.2 Bean Class
• 5 Configuring Maven pom.xml for EJB3
  • 5.1 Complete pom.xml
  • 5.2 Maven Plugins used
  • 5.3 Required Maven Dependencies for EJB3
• 6 Install EJB3 in local Maven repository
• 7 Deploy EJB3 JAR in JBoss AS
• 8 Project Folder Structure