Using WebFlux with Spring Boot is straightforward and may not require changes when moving from Spring MVC. We will still use the same set of
Create Email in Spring Boot using Apache FreeMarker
Suppose our application needs to email in text or HTML format; how can we do that without changing a lot of codes? We use templates!
Headstart Framework: Identity Access Management (IAM) Service
The general design of the Headstart Framework makes it flexible to implement an Identity Access Management (IAM) service. Then, we could use the service with
Spring Boot Security Tests With PreAuth And WithMockUser
When we implement authorization in Spring Boot with Spring Security, for instance, using the PreAuth annotation, we should never skip automated tests for it. We
Headstart Framework: Flyway and Supported Databases
We have designed the Headstart framework to be database-agnostic to support major database products with the help of Flyway. To achieve this database agnosticism, Headstart
Retry Operation at specific Exception using Spring Retry
Spring-Retry allows us to retry operations when the codes encounter exceptions. How do we limit the retries to specific exceptions only? For instance, we wouldn’t
Spring Boot Call Stored Procedure With Spring Data @Procedure
Although most applications use SQL statements, we may need to call stored procedures instead. For instance, we could reuse existing stored procedures instead of crafting
Spring Boot Consul Service Discovery And Client Example
This post shows how to use Spring Boot Service Discovery with Consul. We’ll have two Spring Boot applications. One application registers itself with Consul. It
Spring Boot Consul Distributed Configuration Example
This post shows an example of a Spring Boot application that consumes distributed configuration from a Consul instance in a local development environment setup. We’ll