Spring Data ‘LIKE’ Query with JdbcClient or JpaRepository
Learn to write SQL queries with ‘LIKE’ keyword in a Spring Boot JPA application and execute with JdbcClient, JdbcTemplate or JpaRepository template methods.
Spring Boot JpaRepository Example
Learn to Spring Data JPA module and work with JpaRepository interface for performing the CRUD operations in underlying databases in a Spring Boot application.
Spring 6 JdbcClient: When and How to Use it?
Since Spring 6.1, JdbcClient provides a unified client API for JDBC query and update operations, offering a more fluent and simplified interaction model.
Tracking @Entity Creation and Updation Timestamps
Learn to track or audit the @Entity creation and updation timestamps using Spring Data annotations, JPA lifecycle callbacks, Hibernate and Envers library.
Java Records in JPA/Spring Data: Challenges and Usecases
Java records cannot be used as the replacement for JPA entities because they restrict the byte code manipulation, generally required by frameworks to work.
Spring CrudRepository and ListCrudRepository Examples
Learn to use Spring CrudRepository and ListCrudRepository interfaces, their differences and the changes made in Spring Data 3.0 with examples.
Stream Processing with Redis and Spring Boot Data
Learn to use Redis Streams in a Spring Boot application to implement simple, in-memory and real-time stream processing of messages/events.
Spring Boot Redis with Lettuce vs Jedis: Setup and Pooling
Connect Spring Boot 4 to Redis with Lettuce or Jedis. Compare the two clients, set the spring.data.redis properties and the commons-pool2 pool, use RedisTemplate, StringRedisTemplate and a @RedisHash repository, and test with Testcontainers.
Redis Pub/Sub with Spring Boot Data
Learn to use Redis Pub/Sub with Spring Boot Data, and configure the message publishers and subscribers (listners) for a given channel topic.
Configure Multiple DataSources in Spring Boot
In this post, we will learn how to configure and manage multiple datasources using properties configuration and defining custom beans using Java annotations in Spring Boot. Note that this requirement differs from having separate datasource in test, dev and prod environments. Here, we are using multiple datasources in the same …
Spring Boot Hibernate Log SQL with Parameter Values
Learn how to enable SQL logging in a Spring boot Data JPA application, print SQL statements and prepare statements with parameter values.
Spring Boot HikariCP DataSource Configuration
HikariCP is a lightweight JDBC connection pool. Learn about various options for configuring the HikariCP with Spring boot JPA and hibernate.