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A Simple Use-case Comparison of JVM Libraries for MongoDB

Javalobby Syndicated Feed - Thu, 11-Dec-14 00:00
MongoDB is one of my favorite data stores when it comes to storing document-based JSON data. Communicating with MongoDB with JVM languages can be done in a lot of ways. I thought it would be a nice exercise to take 4 of the most popular solutions and implement a simple use case in each of those solutions. The use case: create a REST service that can get a list of cities and get the nearest city...
Categories: Java

Agile is a simple topic

Javalobby Syndicated Feed - Thu, 11-Dec-14 00:00
 The Agile Manifesto is probably one of the best ever written manifestos in software development, if not the best. Simple and elegant. Good vs Bad 1 2 3 4, done. It is so simple that I am constantly disappointed by the amount of stuff floating on the Internet about, what is agile what is not, how to do agile, Scrum, Kanban and who knows what will pop up next year claiming to to be another...
Categories: Java

It Seemed Like A Good Idea At The Time: PyMongo's "use_greenlets"

Javalobby Syndicated Feed - Thu, 11-Dec-14 00:00
The road to hell is paved with good intentions. This is the second of a four-part series on regrettable decisions we made when we designed PyMongo. This winter we're preparing PyMongo 3.0, and we have an opportunity to make big changes. I'm putting our regrettable designs to rest, and writing their epitaphs as I go. Preview Text:  This is the...
Categories: Java

Status Check on All Vagrant Machines

Javalobby Syndicated Feed - Thu, 11-Dec-14 00:00
Much of the development I do these days uses vagrant machines to make sure that my code is running in the correct environment. This is great, but spinning up too many machines at once can rather stretch the resources of the computer you're running them on - and I keep starting up machines and then forgetting about them!It turns out that (since vagrant 1.6) you can ask vagrant to tell you which of...
Categories: Java

Do I Need OpenStack If I Use Docker?

Javalobby Syndicated Feed - Thu, 11-Dec-14 00:00
[This article was written by Nati Shalom.] Preview Text:  In this post I wanted to focus on a trend of commentary that has been gaining popularity, that I’ve started to hear more often recently from users who just started using Docker. Whether it makes sense to use OpenStack if they’ve already chosen to use...
Categories: Java

Quick Guide: Dissecting JBoss BPM Cross Process Communication

Javalobby Syndicated Feed - Wed, 10-Dec-14 23:30
(Article guest authored together with Jey Paulraj, Senior Solution Architect at Red Hat in North America) Preview Text:  The weeks tips & tricks article will dive in JBoss BPM Suite and specifically a question around how to communicate between two processes. Legacy Sponsored:  ...
Categories: Java

What's Up With Java EE 8 ?

Javalobby Syndicated Feed - Wed, 10-Dec-14 23:30
Work on Java EE 8 is well on it’s way. Time to catch up !! Dive in without further ado. . . . . Preview Text:  Work on Java EE 8 is well on it’s way. Time to catch up !! Dive in without further ado. . . . . Legacy Sponsored:  unsponsored
Categories: Java

Cascading DropDownList on GridView

Javalobby Syndicated Feed - Wed, 10-Dec-14 23:30
{Editor's Note: Thanks to Tadit Dash, a new MVB at DZone. Among other things, Tadit blogs about ASP.Net and Telerik. We're pleased to have him on board as a Most Valuable Blogger. Check out his blog, Tadit Dash - The BugTrapper, here.} Preview Text:  In this Blog, we will learn how to get the current Row of GridView inside the SelectedIndexChanged...
Categories: Java

Avoiding MySQL ALTER Table Downtime

Javalobby Syndicated Feed - Wed, 10-Dec-14 23:30
Originally Written by Andrew Moore Preview Text:  MySQL table alterations can interrupt production traffic causing bad customer experience or in worst cases, loss of revenue. Not all DBAs, developers, syadmins know MySQL well enough to avoid this pitfall. Legacy Sponsored:  ...
Categories: Java

Tutorial: Playing MP3 Files with VS1053B and FRDM Board

Javalobby Syndicated Feed - Wed, 10-Dec-14 23:30
I want to make some noise with this post!!! This tutorial is about adding music and sound capabilities to the Freescale Freedom board, and to have a lot of fun with it :-). I need this ability for a larger project working on for a while. But I thought I share that sub-part how to play sound files. So with this tutorial I can turn my Freescale Freedom board into a music or sound player :-). And...
Categories: Java

Web, Mobile and IoT distributed database requirements

Javalobby Syndicated Feed - Wed, 10-Dec-14 23:30
Excitement and interest in mobile apps and the Internet of Things continues to grow at an accelerated pace. Vendors are rushing to lay claim to these terms in any way they can. Today DataStax is the latest to jump on the bandwagon, announcing “DSE 4.6 – The Leading Database Platform for IOT, Web and Mobile Applications”.  That is a lofty claim, followed by a press release that nowhere...
Categories: Java

SpringOne2GX 2014 Replay: Spring Boot and Netflix OSS

Javalobby Syndicated Feed - Wed, 10-Dec-14 23:00
Recorded at SpringOne2GX 2014.Speaker: Spencer Gibb, Dr. David SyerSlides: http://www.slideshare.net/SpringCentral/syer-gibbcloud Preview Text:  Learn basic concepts about Spring Boot and Netflix OSS software and how to integrate Netflix OSS technologies into Spring Boot Legacy Sponsored:  ...
Categories: Java

Steps Towards Building An Agile Organization

Javalobby Syndicated Feed - Wed, 10-Dec-14 23:00
Abstract: When an organization decides to embrace agile, it is looking for agility in work culture that helps in quickly responding to rapid changes in market needs. This agility is primarily achieved by its people. Including top executives, people working in the organization need to be groomed and mentored for agility. This is quite a big change for many and as we learnt change is not easy to...
Categories: Java

Tuning Mule ESB: When Performance Matters

Javalobby Syndicated Feed - Wed, 10-Dec-14 23:00
[This article was written by Mohammed Abouzahr.] Performance always matters Preview Text:  An application and its environment should be designed with performance in mind. The application, the server it runs on, the database it communicates with, the network it communicates over: all of these elements should be performant. ...
Categories: Java

OpenStack Live 2015: Sneak Peak of the April Conference

Javalobby Syndicated Feed - Wed, 10-Dec-14 23:00
On behalf of the OpenStack Live Conference Committee, I am excited to announce the sneak peek schedule for the inaugural OpenStack Live 2015 Conference! This new annual conference, running in parallel with the already established Percona Live MySQL Conference and Expo, will feature one day of tutorials followed by a full day of breakout sessions April 13-14, in Santa Clara, ...
Categories: Java

The Best of DZone: Dec. 3 - Dec. 10

Javalobby Syndicated Feed - Wed, 10-Dec-14 00:30
THIS WEEK'S TOP LINKS Check out the most popular links shared on DZone from the past week. Be sure to share the best developer links from across the web at DZone.com. Preview Text:  If you missed anything on DZone this week, now's your chance to catch up! This week's best include a look at Raspberry...
Categories: Java

QUIZ: What's Your Developer Personality?

Javalobby Syndicated Feed - Wed, 10-Dec-14 00:15
Welcome to the Developer Personality Quiz! After some inspiration from Alistair Doulin's Programmer Personality Test, I've created my own more extensive personality test for developers. Below are links to the short and full versions of the quiz.  The short version is 25 questions (approx. 4 min.) and the full version has 62 (approx. 9 min.). Preview Text:  ...
Categories: Java

Java Performance Tuning Survey Results (Part IV)

Javalobby Syndicated Feed - Wed, 10-Dec-14 00:00
This is the last post in series where we analyze the results of the Java Performance Tuning Survey we conducted in October 2014. If you have not read the first posts, I recommend to go through the following first: Preview Text:  This is the last post in series where we analyze the results of the Java Performance Tuning Survey we conducted in...
Categories: Java

Dev of the Week: Rabeb Othmani

Javalobby Syndicated Feed - Wed, 10-Dec-14 00:00
Every week here and in our newsletter, we feature a new developer/blogger from the DZone community to catch up and find out what he or she is working on now and what's coming next. Preview Text:  Every week here and in our newsletter, we feature a new developer/blogger from the DZone community to catch up and find out what he or she is...
Categories: Java

How to Secure a Web Application Through the App Server Container

Javalobby Syndicated Feed - Tue, 09-Dec-14 23:30
There are many benefits to allow a container in managing users, groups and authentication policies. You may configure your WAR application to take advantage of this by adding the following in the WEB-INF/web.xml file Preview Text:  There are many benefits to allow a container in managing users, groups and authentication policies. ...
Categories: Java

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