Enterprise Java
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Lucene MMapDirectory and ByteBuffersDirectory Examples
Apache Lucene is a powerful search library written in Java. It provides various directory implementations for storing index files, such…
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Spring MockMVC Get JSON As Object
1. Introduction Spring MockMVC is the Spring MVC testing framework which performs Spring MVC request handling and response asserting via…
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How to Test a Spring AOP Aspect
1. Introduction Aspect-Oriented Programming (AOP) is one of programming paradigms that separates cross-cutting concerns as aspects. It complements Object-Oriented Programming…
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Intro to Gradle Lint Plugin
Overview Maintaining clean, efficient, and maintainable build scripts is essential for any project that uses Gradle. The Java Gradle Lint…
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PostgreSQL – Indexes
Indexes in PostgreSQL are data structures used to improve the speed of data retrieval operations on database tables. They work…
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PostgreSQL – Recursive CTEs
Common Table Expressions (CTEs) are a powerful feature in SQL that allows you to create temporary result sets that can…
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Manage Kafka Listeners Dynamically in Spring Boot
In contemporary event-driven architectures, proficient management of data streams is paramount. Apache Kafka stands out as a favored solution for…
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Querydsl vs. JPA Criteria
Querydsl and JPA Criteria are widely used frameworks for creating type-safe queries in Java. Both offer methods to express queries…
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Hibernate Subselect Annotation
1. Introduction Hibernate is an open source object relational mapping (ORM) tool that provides a framework to map object-oriented domain…
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