Java
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Composition in Java will be Simplified with New JEP Draft
Favor Composition over Inheritance The mantra “Favor Composition over Inheritance” has, with good reasons, been repeated many times in the literature. However,…
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JDK Bug System Time Wasters
Several possibilities of the message’s possible contents crossed my mind when I saw the title of Jesper Wilhelmsson‘s message “Introducing…
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Micronaut for Java EE/Jakarta EE Developers
There is a new microservices framework in town called Micronaut. In this post, I’ll discuss how I’ve ventured into working…
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Ultra-Low Latency Querying with Java Streams and In-JVM-Memory
Fundamental rules of nature, such as the speed of light and general information theory, set significant limits on the maximum…
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Java Subtlety with Arrays of Primitives and Variable Arguments
An interesting question was posed in a comment on the DZone-syndicated version of my recent blog post “Arrays.hashCode() Vs. Objects.hash()“.…
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Simplify integration testing of legacy application with Spock 1.2
Learn how leverage Spock 1.2 to slice a Spring context of a legacy application writing integration tests. Have you ever…
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Java: Streaming a JDBC ResultSet as JSON
This post shows how you can convert a java.sql.ResultSet to JSON and stream it back to the caller. This is…
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ActiveMQ Performance Testing
We use ActiveMQ as our messaging layer – sending large volumes of messages with a need for low-latency. Generally it…
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JDK 12 News (13 September 2018)
With General Availability of JDK 11 planned for later this month (25 September 2018), it’s a good time to start…
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