Query JPA Single Table Inheritance

In Java Persistence API (JPA), inheritance mapping provides a way to map Java class hierarchies to database tables. Single Table…

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Manually Destroy Prototype Spring Bean

In Spring Framework, beans can be defined with different scopes. The most common scopes are singleton and prototype. While singleton…

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Spring Cloud Gateway: A Practical Approach

In the realm of microservices architecture, a gateway serves as a unified entry point for multiple microservices. It acts as…

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Spring HTTP Clients: RestClient, WebClient, RestTemplate

Spring offers several HTTP clients to interact with RESTful services. This article delves into RestTemplate, WebClient, and the newer RestClient,…

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Converting a Map to a Spring MultiValueMap

In Spring, a MultiValueMap is a structure for storing multiple values for a single key. This can be useful in…

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Spring JPA LIKE Query Example With JdbcTemplate or JpaRepository

LIKE queries in SQL allow users to search for specified patterns in the database table columns, enabling flexible and dynamic…

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Spring Boot JpaRepository Example

Hello readers let us delve into understanding the Spring Data JPA module. 1. JpaRepository interface Spring Data JPA provides a…

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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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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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