Information

OrlandoJUG Town

Calling all Java lovers! The OrlandoJUG features leading edge presentations with you in mind. We meet every month with talks on interesting aspects of programming in Java. Although we're Java-focused, you'll also learn about other JVM languages.

Twitter & Facebook @orlandojug

 

Check the Codetown Events section for specifics about meetings.

Website: http://www.orlandojug.org
Location: Orlando, FL
Members: 96
Latest Activity: Feb 23, 2021

About the OrlandoJUG

Check the Codetown Events section for meeting info. Please RSVP!

* There are no membership fees for joining the Club or participating as a member. Operating costs will be borne by Contributing Sponsor companies (Contributing Sponsors).
* However, membership is not "free" because everyone is asked to contribute time and talent for the benefit of all members. Please volunteer to serve on the committee of your choice.
* The membership list and contact information will not be for public use. Telephone numbers and e-mail addresses will be held in strict confidence. Members are, of course, free to trade contact information one-on-one.
* As a general rule, meetings are held monthly, usually on the 4th Thursday of the month.
* Michael Levin is the JUG chair. Anyone wishing to provide a venue, refreshments or a program speaker/topic should contact him at info (at) orlandojug (dot) org
* There is an open-door policy. All committee and planning meetings are open to all members.
* Constructive criticism and good ideas are invited. We will strive to improve OrlandoJUG on a constant, consistent basis. Your active involvement and support is vitally important to the success of the Club

Our meetings will be listed in the Events section.

Discussion Forum

Meet with a Superb Recruiter 1 Reply

Continue

Tags: ojug, Meetup

Started by Michael Levin. Last reply by Andrew DiRocco Feb 23, 2021.

J4K is virtual this year!

‪J4K was a superb conference last year. This year, it’s virtual and free! Some of the world’s best speakers will present. Register here: http://j4k.io/ They say tickets…Continue

Started by Michael Levin Jul 2, 2020.

Virtual Events

‪Hello! I hope you all are well. I’m staying home for a while, but the Virtual Java User Group and JaxJUG have interesting online events coming up this week. Stay tuned. ...Mike‬

Started by Michael Levin May 11, 2020.

February Meetup! 3 Replies

We have an awesome speaker lined up this Th. Interested? You have to tell me you’re interested or I won’t schedule it. Venue near Ace Cafe!Continue

Started by Michael Levin. Last reply by Naomi Butterfield Feb 27, 2020.

October OJUG

Folks, I’m giving a talk on AI at Devoxx next month in Morocco. Our scheduled Spring talk is postponed. Let me know if you’d like a preview of my AI talk instead. We don’t meet Nov/Dec. Here’s the…Continue

Started by Michael Levin Oct 18, 2019.

Live OrlandoJUG broadcast tonight

Tonight’s Orlandojug will be broadcast live! Monitor @OrlandoJUG on…Continue

Started by Michael Levin Sep 27, 2019.

September OJUG

Join me at OJUG ::: featuring Bruno Souza & Otavio Santana from Brazil! http://meetu.ps/e/H1Rlw/1sqG/aContinue

Tags: Ojug

Started by Michael Levin Sep 17, 2019.

Red Hat Open Shift Workshop 8/21 Orlando Marriott

Hi Michael,Wanted to send you a reminder for next Wednesday's Red Hat OpenShift workshop. We are excited to see you! Date: August 21st, 2019Time: 9am-2pmLocation: Marriott Orlando Downtown (…Continue

Tags: OrlandoJUG, codetown, Redhat

Started by Michael Levin Aug 15, 2019.

DevNexus CFP open until Aug 15

THE DEVNEXUS CALL FOR PAPERS IS OPEN UNTIL AUGUST 15!!! The Call for Papers (CFP) for Devnexus 2020 is now open. Devnexus, …Continue

Tags: codetown, Devnexus

Started by Michael Levin Aug 5, 2019.

OrlandoJUG Reading List ::: from JavaSpecialists

Issue 302 - Virtual Thread Deadlocks

Virtual threads can deadlock, just like platform threads. Depending on what state they are in, this might be quite challenging to analyze. In this newsletter we explore some tricks on how to find and solve them.

Issue 301 - Gazillion Virtual Threads

As from this month, Project Loom is part of the mainstream OpenJDK as a preview feature. Expect fantastical results, as bloggers around the world kick the tyres of this fantastic technology. In this newsletter we show how we can have over 36 billion parked virtual threads in just 4 gigabytes of memory!

Issue 300 - Break in Switch With Pattern Matching

The enhanced switch is cool. Pattern Matching for switch is super cool (they even timed the JEP number to be exactly 420 - or was that fate?). But what happens when we use "break" inside the case statement? Let's find out.

Issue 299 - Synchronizing on Value-Based Classes

Locking on Integer objects has always been a bad idea. And we now have a way to find such bad code with a runtime switch DiagnoseSyncOnValueBasedClasses.

Issue 298 - Finding Permitted Subclasses

Sealed classes show us which subclasses they permitted. Unfortunately there is no way to do this recursively. In this newsletter we show how to navigate the sealed class hierarchy and write a ClassSpliterator that can then create a Stream of classes.

Comment Wall

Comment

You need to be a member of OrlandoJUG Town to add comments!

Comment by Michael Levin on July 17, 2018 at 1:56pm

OrlandoJUG meets every 4th Thursday from 6-8PM. Details about our next meeting are here: http://www.codetown.com/events

Please RSVP so we’ll know how much pizza to order. 

If you want to get email about meetings, join this group. 

 

Members (96)

 
 
 

Happy 10th year, JCertif!

Notes

Welcome to Codetown!

Codetown is a social network. It's got blogs, forums, groups, personal pages and more! You might think of Codetown as a funky camper van with lots of compartments for your stuff and a great multimedia system, too! Best of all, Codetown has room for all of your friends.

When you create a profile for yourself you get a personal page automatically. That's where you can be creative and do your own thing. People who want to get to know you will click on your name or picture and…
Continue

Created by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.

Looking for Jobs or Staff?

Check out the Codetown Jobs group.

 

Enjoy the site? Support Codetown with your donation.



InfoQ Reading List

Article: The Battle for Talent can be Won with Employee Recognition

In response to retaining high performers during an impending recession, employers need to prioritize giving employees recognition to increase retention and engagement. This article explores the power of recognition, what makes recognition meaningful, and how companies can create a culture of recognition in their workplace.

By David Bator

Article: Cloud Native Network Functions Are Here

Compute elasticity, for instance, is reasonably allocated with virtual machines, containers, and orchestrators and managed with CI/CD pipelines. Network elasticity seems to be lacking in implementation. In this article, we show that cloud native network functions are an attempt to bring network applications into the cloud native world.

By Wavell Watson

Google Announces Three New Regions in the Asia Pacific

Google has a global network of 34 regions and 103 availability zones, bringing its Cloud services to customers in over 200 countries and territories worldwide. Recently, the company announced that it would expand its presence to three new cloud regions in Malaysia, Thailand, and New Zealand.

By Steef-Jan Wiggers

Dealing with Cognitive Load Using Observability

We can make good decisions with speed when we limit the cognitive load on any one person or team. Observability can help to increase delivery speed, by providing information to developers that helps them to make decisions quickly.

By Ben Linders

Article: Creating a Secure Distributed Database Cluster Leveraging Your Existing Database Management System

The emergence of Big Data and data lakes, doesn't necessarily mean the disappearance of the trusted relational database. The two can coexist, relational databases just need to adjust. For the transition we propose Database Plus, a new technology & concept applicable to any database, that answers these challenges and eliminates switching costs and vendor lock-in.

By Trista Pan

© 2022   Created by Michael Levin.   Powered by

Badges  |  Report an Issue  |  Terms of Service