Rion Williams

apache flink streaming kotlin

Dynamic Sink Routing in Apache Flink

Apache Flink makes it incredibly seamless to take your streaming data and throw it exactly where you want it to go. It supports tons of different sources and sinks out of the box to easily plug and play to your ETL'ing hearts desire. But what happens when you

personal

Dear Tech, I'm Still Here (Barely)

This blog and in general most of my public presence on the internet has been pretty quiet over the better part of the last year or more. It’s hasn’t been for the lack of desire to do so, but rather the literal storm that my life has been

kafka apache beam kotlin

A Distributed Tracing Adventure in Apache Beam

Distributed systems are hard, and things can often get much more difficult when problems arise. This is only exacerbated by the fact that many of these systems can be notoriously difficult to dig into when they are actually out in the wild and not just running "on your machine&

kotlin apache beam learning

Avoiding Kotlin Minefields in Apache Beam

Without a doubt, the Java SDK is the most popular and full featured of the languages supported by Apache Beam [https://beam.apache.org/] and if you bring the power of Java's modern, open-source cousin Kotlin [https://kotlinlang.org/] into the fold, you'll find yourself with

kotlin apache beam learning

Introducing Apache Beam Katas for Kotlin

Everyone learns differently, especially when it comes to technology. Some folks enjoy reading a book, others like immediately diving in and getting their hands dirty. Being inspired by the folks in the latter half of that statement, I decided to follow the lead of a few other folks that had

kafka learning streaming

An Education in Streaming

I’m probably one of the few folks out there that love a good technical book. Sure, well written blog posts, tutorials, and exploratory projects are amazing, but if you really want to dig deep, books can be a great resource. Since I’ve fallen in love with streaming data

productivity random community

No, You Aren't Alone.

This situation sucks. My heart goes out to all of those affected by this terrible pandemic across the globe. With our lives flipped upside-down for the foreseeable future, I thought I'd shed some insight into what's going on in my neck of the woods, how I&

best-practices performance tools

When Containers Become Trashcans

Containers are so awesome. Prior to containers, if you wanted to experiment with some new technology, you had to go through the ringer to configure and install all of the appropriate dependencies, set up the proper infrastructure, and clutter your machine with tons of trash that you might not ever

c# asp.net visual-studio

Putting the Fun in C# Local Functions

Many popular languages support the use of local functions [https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/classes-and-structs/local-functions] and in C# 7, support for them was announced with relatively little fanfare. As someone that would consider themselves a C# power-user, I seldom took advantage of the feature until I

kafka random career

The Other Kafka's Metamorphosis

As someone that has been crafting software for the better part of half of my life, it's be a long time since I've been as excited as I have been over the last few months. Since making the jump late last year into the world of

random best-practices productivity

How I Haven't Become an Amorphous Blob While Working Remotely

With it being February, I’m sure quite a few folks out there are still trying to keep their New Year's resolutions intact. Since I’d wager quite a few of those are in the area of fitness or personal wellness, this post falls in line with a

glyphfriend open-source community

Glyphfriend 2019 Released!

With a new year just beginning, it's always nice to start things out on the right foot and open-source is no exception. Several years ago, I developed a popular extension for Visual Studio called Glyphfriend [https://github.com/rionmonster/Glyphfriend]. It's a handy tool for developers

random debugging kafka

When Random Isn't the Right Random

Nearly any engineer worth his or her salt will likely agree that consistency is important. If they don’t, they probably haven’t ever worked on a large legacy application or with a team of any decent size. Everyone being roughly (sans tabs vs. spaces religious views) on the same

sql-server sql performance

Why is My SQL Server Query Slow?

As applications and their associated databases grow, things change. Rows get modified, schema get updated, and often, things can slow down. These performance hits may come up suddenly, or maybe intermittent, but it's important to know how to distinguish what is going on so that you can go

c# asp.net productivity

Happy New ... C# 9 Features!

As one of my languages du jour, I've always had a fondness for C#. It was one of the first high-level languages that I learned in college and it's been part of my daily professional life for the better part of ten years. One of the

best-practices random learning

Just Jump into the Stream

I've spent the better part of my ten-year career as a developer in a relatively safe bubble, technology-wise. Falling in love with a programming language or technology is a bit like the software version of having your first real girlfriend/boyfriend. They might change the ways that you

debugging random learning

The Bug That Got Away

One thing that I've always loved hearing about from fellow engineers or reading about on technical blogs are bugs. Nasty ones. Ones that keep you up at night and those that will wake you from a dead sleep. These are the ones that great stories are built upon,

c# transactions transactionscope

Slightly Rough Exchanges: Troubleshooting Transactional Issues with TransactionScope

In my previous post [http://rion.io/2019/04/20/smooth-transactions-with-transactionscope/], I discussed the use of TransactionScope within C# and how it might simplify how transactions are managed within your applications. It covered what transactions are, some of the ways that they are traditionally managed, and how the use of

c# asp.net dotnet

Smooth Transactions with TransactionScope

In the real world, we deal with transactions all the time, even though we rarely think of them as such. Things like driving to work or making dinner for the family require a series of things to all go as expected, otherwise bad things can happen. The sooner we recognize

visual studio productivity architecture

Visual Studio, Why Can't You Just Let Me Have This One (Solution Folder)?

If you've ever worked in a large code-base of around a hundred or so projects, then you know that organizing your code can almost be as important as writing the code itself. Organization is always subjective, sometimes multiple projects are enough, sometimes it can help to organize code

best-practices dotnet asp.net

Making Your .NET Application Less Quirky

I'd like to believe that as developers, we are always looking for those silver-bullet type solutions. The ones where we just add a single line of code, adjust some global setting, and everything improves. Things run faster, more efficiently, and bugs just start resolving themselves - it'

security best-practices web-development

I Don't Know Crap About Security (Or At Least I Didn't)

Recently, I was involved in a project that required doing some serious locking down of an application prior to an extensive audit (with potentially millions of dollars on the line). All the buzzwords were there: "pen testing", "red teams", and "everything depends on this"

community productivity best-practices

Priorities of a Passionate Developer

Anyone that has been around me knows that I'm quite passionate about my craft, and if you are reading this, you probably have a bit of that inside you as well. A huge reason for starting this blog was to try and share some of the pitfalls that

best-practices web-development productivity

Software Soup

As a father of two, one of which being very recent, it's been tough to find time to blog as much as I usually do. It's tough to find/make the time without cutting corners somewhere. But it's interesting how the two: parenthood and

random learning community

I Don't Know

Software development is a huge field, I mean huge. You've got front-end folks, back-end folks, database specialists, architects, the engineers, the folks with the people skills to talk to the engineers, and countless others; it's overwhelming. With technology evolving as fast as it does, it'