Can I inject this class ?

One of the biggest pain points using injection in Java is that if you missed something, you will find it during runtime. Many code commits were made where everything passed the code review, and looked legit, just to find out that it doesn’t work due to a missing injection. Let…

Is it really a Singleton?

Recently, I have investigated a defect that is interesting to share. As part of our operations, we need to be able to run tools, which will invoke APIs on different AWS services. For example, one common tool is to run a certain CloudWatch query and analyze the results. The framework,…