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The Evolution of Java Database Connectivity

In 2005, forgetting to close a connection didn’t throw an error. It just silently ate your server alive.

Rduttaking · 2026-06-10 19:36 · 2 claps · 0.7 min read
#database-connectivity #hikaricp #jdbc #spring-boot #java
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The Evolution of Java Database Connectivity

In 2005, forgetting to close a connection didn’t throw an error. It just silently ate your server alive.

[embed]The Evolution of Java Database Connectivity In 2005, forgetting to close a connection didn't throw an error. It just silently ate your server alive.www.linkedin.com

Remember when setting up a datasource meant configuring DBCP, tuning pool parameters, writing validation queries, and chasing connection leaks in production?

Today, most developers add a dependency and a few properties.

I wrote about how much connection pooling has evolved in the Java ecosystem and why modern frameworks have dramatically reduced infrastructure complexity.

Article in the comments 👇

What’s one thing in modern Spring Boot that you wish existed 10 years ago?


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