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Core Java
Java 25: Understanding Stable Values
Java 25 introduces an innovative feature: the StableValue API (JEP 502). This new API allows the creation of objects that…
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Core Java
Generating HTML Test Reports with Gradle and JUnit
When you run tests with Gradle the Test task by default produces reports in HTML and XML formats. For JUnit…
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Core Java
HTTPS Calls to Untrusted SSL Servers with REST Assured
When testing REST APIs over HTTPS, REST Assured provides a simple and fluent interface to interact with APIs. However, testing…
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Core Java
Java Jersey & Jackson ObjectMapper Example
When building REST APIs with Jersey (a JAX-RS implementation) and Jackson for JSON serialization, developers often need to customize how…
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Enterprise Java
Developing Stateful Custom Bean Validation Using Spring Boot
Bean Validation is a core feature of Spring Boot used to enforce rules on Java objects before they are processed…
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Enterprise Java
Spring Boot & Hibernate @PartitionKey Guide
In high-scale applications, partitioning your database tables can significantly improve performance and scalability. Hibernate provides support for partitioning with the…
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Software Development
Elasticsearch Query With “Not Contains” Example
Elasticsearch is a distributed full-text search engine where most queries operate by matching documents that contain tokens. To find documents…
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Core Java
Global Test Initialization in JUnit 5
In testing frameworks, it is often necessary to perform some setup tasks before any test in the project is executed.…
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Enterprise Java
Using TupleTransformer and ResultListTransformer in Hibernate
In Hibernate, developers often use native SQL queries or JPQL queries that return complex results — such as multiple columns…
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