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Core Java

Java HTTPS with Multiple Client Certificates
This article explains how to implement Java SSL with multiple client certificates, enabling per-connection certificate selection for secure mutual TLS…
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Enterprise Java

How to Restart Failed Jobs in Spring Batch
In batch processing, jobs can fail for various reasons, including data issues, network problems, or unexpected exceptions. Restarting a failed…
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Core Java

Securing Java Pipelines with OWASP ZAP, SonarQube & Security Gates
Security is no longer something we “bolt on” at the end of development. In a modern DevSecOps culture, we embed…
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Core Java

Java GC Performance: G1 vs ZGC vs Shenandoah
In the world of Java development, application performance is often closely tied to how well the Java Virtual Machine (JVM)…
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Enterprise Java

Kafka Security with SASL/PLAIN Authentication
Kafka is a distributed streaming platform widely used for building real-time data pipelines and streaming applications. Security is a critical…
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Core Java

The Role of Domain-Driven Design in Modern Java Architectures
As Java continues to evolve with modern language features and frameworks, software architecture must also mature. One approach that has…
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Core Java

Reactive vs Virtual Thread Patterns: When to Mix Project Reactor and Structured Concurrency
As Java evolves to meet modern scalability demands, developers today have more concurrency options than ever before. Two powerful paradigms…
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