jOOQ and Spring Transactions, without blockage
Recently, I ran into a bug causing corrupt data in an application that our team was maintaining. The application was running stable for several years. What happened? In this blog, I will show what I did to find the cause of the bug, and how…
Streaming data with Spring and EventSource
In Spring 5 Pivotal added the WebFlux framework, supporting reactive programming. In this blog I like to take a closer look and see how we can build a non-blocking chat application from database to web browser. But first, let’s start with a bit of background….
Storing lengthy titles in Oracle database
Recently we ran into a bug in our software. We couldn’t store long titles because our database columns are constrained to 180 characters. Until then we hadn’t anticipated on, nor entered titles this long. To store the records in the database again, we truncated the…