Spring Data MongoDB Series
Last updated: November 14, 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.
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This is a guide to Spring Data MongoDB – starting with a quick intro on how to hit the ground running in a Spring project, to more complex and useful usecases and features of the library.
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Spring Data MongoDB Basics
- Introduction to Spring Data MongoDB
- A Guide to Queries in Spring Data MongoDB
- Spring Data MongoDB – Configure Connection
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Spring Data MongoDB Advanced
- Spring Data MongoDB – Indexes, Annotations and Converters
- Custom Cascading in Spring Data MongoDB
- GridFS in Spring Data MongoDB
- Upload and Retrieve Files Using MongoDB and Spring Boot
- Auto-Generated Field for MongoDB using Spring Boot
- ZonedDateTime with Spring Data MongoDB
- Spring Data MongoDB Transactions
- Spring Data Reactive Repositories with MongoDB
- Spring Data MongoDB: Projections and Aggregations
- Spring Boot Integration Testing with Embedded MongoDB
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