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Agis KEFALINOS

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Author: agis

Retrieve all Jira issue worklogs with Java

Posted March 17, 2019April 9, 2020 agisLeave a commentPosted in code

Lately I wanted to use the java jira client (jira-rest-java-client-core) to create custom reports for my work. Unfortunately, I found out the hard way that in case an issue had more than 20 worklogs, the client was only fetching the […]

Eclipselink (JPA) on Java SE Sample Project

Posted January 28, 2017April 5, 2020 agisLeave a commentPosted in code

Many of us have used numerous times the Eclipselink JPA implementation on a Java EE container. In case you want to use it in you plain java SE project here is a sample repository on Github. https://github.com/mdagis/SampleEclipselink

Power up your node.js REST API

Posted December 31, 2015April 5, 2020 agisLeave a commentPosted in code

Building micro services can be very exciting. The ease and speed of creating them using node.js has changed the way devs think. From requirement analysis to continuous integration, micro services can be developed within weeks and operate quite impressively. Using […]

Install Node.js on EC2 Linux AMI

Posted October 29, 2015April 5, 2020 agis2 CommentsPosted in code

Recently I wanted to installĀ  node.js on ec2 linux machine and to my surprise this task turned to be a little more tedious than I thought it would be. The reason for that is mainly because there are many ways […]

How to survive from Node.js and JavaScript callbacks

Posted September 20, 2015April 5, 2020 agisLeave a commentPosted in code

Many people coming from Java ecosystem to Node.js (like I did) are facing problems to adjust with the new platform philosophy since the basic principles of JavaScript itself are way different from the other well-known Object Oriented Languages. Personally I […]

Implement Simple Websocket with Node.js

Posted June 2, 2015April 5, 2020 agisLeave a commentPosted in code

It’s been almost two months since I wrote anything in here and before moving forward in topics I will try to add something more with the web socket technology. As I have written in the last topic here I ‘d […]

JavaEE7 Websocket Example

Posted April 5, 2015April 5, 2020 agisLeave a commentPosted in code

In this tutorial I will try to present a very easy way to create a minimal Websocket Application using Java EE7. The specific web application will have a working  Websocket Server deployable on every Java EE7 container plus a basic […]

RESTful API testing tools comparison

Posted March 29, 2015April 5, 2020 agisLeave a commentPosted in code

Tool name Description Testing CI integration Total SOAP UI 3 2 3 3 REST-assured 5 1 2 3 Postman 3 2 5 4 frisby.js 5 4 2 4 RAML 1 4 5 4 Runscope Radar 3 3 5 3 Dredd […]

HTML Barcode Scanner

Posted March 12, 2015April 5, 2020 agis3 CommentsPosted in code

Have you ever tried to type in a long number on your cell phone or simply enter the number of your membership card into a web application? This might be a time consuming and error prone task which can be […]

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