New JEP Would Simplify Java Type Variance

A new JEP Candidate proposes to facilitate the handling of type variance in Java. The new proposal, potentially targeting Java 10, would add a means for specifying the default variance in the definition of generic types, different to the current style of …

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Java Rest API best practices and guideliness

Development of Restful API with Java can become straightforward when following best practices, leveraging compiler checks and code consistency. Here is an example of an application which follows Java API developmnet best practices with Spring Boot and Doc... (more…)

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Making FlameGraphs with Containerized Java

About a month ago, I had the pleasure of taking a tutorial led by the fantastic Brendan Gregg on creating FlameGraphs using the Linux perf toolset. I recommend reading his many blog posts on the subject, but in short: while perf is an excellent resource f...

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