Apache Camel

Spring Boot & Apache Camel: Navigating the Data Processing Desert

Matt McCandless Apache, Articles, Java, Spring, Spring Boot Leave a Comment

This article will set up a basic Spring Boot app that incorporates Apache Camel to move some sample files around.

If you are like me, you find that flat-file processing can be pretty dry. Considering what Apache Camel does, its name is very fitting. While there are plenty of reasons for the name, it definitely makes sense that Apache Camel does a lot of lugging things around for you…

Digital Payment System with React and Java

Lauren Fournier Bogner

Keyhole Consultants led the design and development of a greenfield React application, providing just-in-time leadership & development to help the bank successfully meet deadlines negatively impacted by COVID-19. Since its deployment to the project end, Keyhole consultants have been entirely responsible for its updates and changes to ensure it accurately solved the client’s needs for a digital payment system.

Under a tight deadline, Keyhole consultants architected and developed the application with a React-based JavaScript front end and Java, Spring services, and API gateway-based backend to efficiently bridge the gap between the front end and back end in a way that promoted the efficient transfer of secure data…

To Rewrite or Not to Rewrite?

To Rewrite Or Not To Rewrite

Kevin Roper Articles, Development Technologies & Tools, Opinion, Programming Leave a Comment

A recent project got me thinking about the old trope that, upon getting involved in an existing project, the first thing any developer wants to do is rewrite it.

Obviously, that’s not always true, and in fact, I’ve rarely been tempted. But the following situation made the thought cross my mind, and it also led me to realize the reasons I didn’t bite.

Let’s talk about it, but first, I’ll talk more generally about rewriting codes, the potential benefits, and the reasons it’s typically best not to.

Large Datasets with Spring Batch

Utilizing Spring Batch for Large Dataset Summarization

Clayton Neff Articles, Databases, Java, Spring, Spring Batch Leave a Comment

Attention: The following article was published over 5 years ago, and the information provided may be aged or outdated. Please keep that in mind as you read the post.I was recently tasked with summarizing the data of a several-million-row table, and the task proved to be a bit grueling at first. Eventually, I found a way to summarize the large …

Java Consulting

Discover Keyhole Software’s expert Java consulting services. From custom application development and project augmentation to training and advisory, our U.S.-based Java practitioners deliver enterprise-grade solutions tailored to your business needs. Learn more!