Creating a Stock Trading Bot With ThinkOrSwim

Ryan LaRue Development Technologies, Java, Programming Leave a Comment

Even if you’ve never stepped a foot into one of its stores to buy the newest version of Call of Duty, you’ve probably been hearing the name Gamestop a lot lately. That company’s stock is included in a group of stocks called ‘meme stocks’. Basically, these are (or were) dead-man walking stocks that are being heavily shorted by the big …

Spring Batch: Using JAXB And StaxEventItemWriter To Generate XML

Jonny Hackett Java, Spring Batch, Tutorial Leave a Comment

While working with a client recently, my team was given the task to retrieve the held securities and account data from the system and export it to XML with the goal of importing it into another external system. The solution involved building a Spring Batch job that would read a set held security data, export that to XML data, and deliver the file to the external vendor securely.

In this blog, I’ll be giving a tutorial on how to execute this solution. These requirements form the basis for the example we’ll use.

Utilizing Spring Batch for Large Dataset Summarization

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

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 dataset with Spring Batch, but not without a wrong turn or two at first. In this post, I’ll walk you through my process and how I overcame this …

Spring Boot & Apache Camel: Navigating the Data Processing Desert

Matt McCandless Apache, 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…

Quick Start: Spring Security 5 OAuth2 Login

Brandon Klimek Development Technologies, Security, Spring, Tutorial Leave a Comment

Social logins using Oauth2 have become a industry standard. It has revolutionized the way sites share data and has allowed users to quickly access new applications without having to create a new set of credentials. This article gives an example of why OAuth2 was invented and provides a working example of a Spring Security 5 application integrated with Google.