Spring Data Series
Last updated: September 28, 2023
Mocking is an essential part of unit testing, and the Mockito library makes it easy to write clean and intuitive unit tests for your Java code.
Get started with mocking and improve your application tests using our Mockito guide:
Handling concurrency in an application can be a tricky process with many potential pitfalls. A solid grasp of the fundamentals will go a long way to help minimize these issues.
Get started with understanding multi-threaded applications with our Java Concurrency guide:
Spring 5 added support for reactive programming with the Spring WebFlux module, which has been improved upon ever since. Get started with the Reactor project basics and reactive programming in Spring Boot:
Since its introduction in Java 8, the Stream API has become a staple of Java development. The basic operations like iterating, filtering, mapping sequences of elements are deceptively simple to use.
But these can also be overused and fall into some common pitfalls.
To get a better understanding on how Streams work and how to combine them with other language features, check out our guide to Java Streams:
Explore Spring Boot 3 and Spring 6 in-depth through building a full REST API with the framework:
Yes, Spring Security can be complex, from the more advanced functionality within the Core to the deep OAuth support in the framework.
I built the security material as two full courses - Core and OAuth, to get practical with these more complex scenarios. We explore when and how to use each feature and code through it on the backing project.
You can explore the course here:
Spring Data JPA is a great way to handle the complexity of JPA with the powerful simplicity of Spring Boot.
Get started with Spring Data JPA through the guided reference course:
Refactor Java code safely — and automatically — with OpenRewrite.
Refactoring big codebases by hand is slow, risky, and easy to put off. That’s where OpenRewrite comes in. The open-source framework for large-scale, automated code transformations helps teams modernize safely and consistently.
Each month, the creators and maintainers of OpenRewrite at Moderne run live, hands-on training sessions — one for newcomers and one for experienced users. You’ll see how recipes work, how to apply them across projects, and how to modernize code with confidence.
Join the next session, bring your questions, and learn how to automate the kind of work that usually eats your sprint time.
This is a quick guide to all the Spring Data articles here on Baeldung.
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Spring Data JPA – Basics
- Introduction to Spring Data JPA
- Spring Data JPA @Query
- CrudRepository, JpaRepository, and PagingAndSortingRepository in Spring Data
- Derived Query Methods in Spring Data JPA Repositories
- Spring Data JPA – Derived Delete Methods
- Spring Data JPA @Modifying Annotation
- Pagination and Sorting using Spring Data JPA
- Transaction Propagation and Isolation in Spring @Transactional
- Spring Data JPA Delete and Relationships
- Spring Data Annotations
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Spring Data JPA – Customization
- Building a REST Query Language
- Customizing the Result of JPA Queries with Aggregation Functions
- How to Implement a Soft Delete with Spring JPA
- Spring JPA – Multiple Databases
- Partial Data Update With Spring Data
- Configuring Separate Spring DataSource for Tests
- Configuring a DataSource Programmatically in Spring Boot
- Converting List to Page Using Spring Data JPA
- Disable Spring Data Auto Configuration
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Spring Data JPA – Advanced
- Spring Data JPA Projections
- Spring Data JPA Query by Example
- Auditing with JPA, Hibernate, and Spring Data JPA
- Joining Tables With Spring Data JPA Specifications
- Multitenancy With Spring Data JPA
- Spring JPA @Embedded and @EmbeddedId
- How to Access EntityManager with Spring Data
- Generate Database Schema with Spring Data JPA
- Spring Data JPA and Named Entity Graphs
- Spring Data JPA and Null Parameters
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Spring Data REST
- Introduction to Spring Data REST
- Guide to Spring Data REST Validators
- Projections and Excerpts in Spring Data REST
- Working with Relationships in Spring Data REST
- REST Query Language with Spring Data JPA Specifications
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Spring Data Cassandra
- Introduction to Spring Data Cassandra
- Logging Queries with Spring Data Cassandra
- Spring Data with Reactive Cassandra
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Spring Data Redis
- Introduction to Spring Data Redis
- Spring Boot Cache with Redis
- Spring Data Redis’s Property-Based Configuration
- An Introduction to Spring Data Redis Reactive
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Spring Data Elasticsearch
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Spring Data MongoDB
- Introduction to Spring Data MongoDB
- A Guide to Queries in Spring Data MongoDB
- Spring Data MongoDB Transactions
- Spring Data MongoDB – Indexes, Annotations and Converters
- Spring Data Reactive Repositories with MongoDB
- Spring Data MongoDB Series
- Spring Data MongoDB – Configure Connection
- Spring Boot Integration Testing with Embedded MongoDB
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Spring Data Couchbase
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