Java
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Microservices in Publish-Subscribe communication using Apache Kafka as a Messaging Systems and validated through Integration Test
Publish-Subscribe Messaging systems play an important role in any enterprise architecture as it enables reliable integration without tightly coupling the…
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Memory wasted by Spring Boot Application
One of the widely wasted resources in the world today is Memory. Due to inefficient programming, surprising (sometimes ‘shocking’) amount…
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Supporting Java 8
Although Java has version 13 released as for now, there are a lot of production installations running with Java 8.…
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Hash a Json
I recently wrote a simple library to predictably hash a json. The utility is built on top of the excellent…
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How to Build a Maven Plugin
Easily deploy your app with Okta’s identity management platform Use Okta’s API to authenticate, manage, and secure users in any…
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Six More JEPs Proposed for JDK 14
A recent Mark Reinhold message announces six new “JEPs proposed to target JDK 14”: JEP 345, JEP 361, JEP 363,…
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Java 13: Enhancements to Switch Expressions
You may remember from my previous post that, in Java 12, the traditional switch statement was enhanced so that it…
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AtomicInteger on Java and Round-Robin
AtomicInteger belongs to the family of Atomic Variables. The main benefit is that using it, is not blocking instead of…
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Restoring Cassandra Priam Backup With sstableloader
I’ve previously written about setting up Cassandra and Priam for backup and cluster management. The example that I gave for…
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