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REST API Versioning using Spring, Kubernetes and Ambassador

In this post, we are building a versioned REST API, using Spring to create the api, Kubernetes as our deployment infrastructure ...

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Centralized logging using aspect oriented programming and spring

In this article, we are going to examine how we can use aspect programming to centralize logs ...

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Implement an entity Callbacks with SpringBoot and MongoDB

Some times we need to carry out certain actions before sending a record to the database, as we know for sql databases Spring data provides some life-cycle callback methods like @PostPersist..

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Automate docker containers with testcontainer library

In this article, we will see how to start a postgres container with some initialized data, when we launch an integration test.

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Docker, SpringBoot & Buildpacks

In this post I am going to talk about layers and build stages to improve performance and caching using docker files and buildpacks.

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Implement an entity listener in our SpringBoot application

Some times we need to carry out certain actions before saving a record into the database. In this post, we are going to see how to...

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How to make a unit test to a @Controller class

In this article, we are going to see how to make a unit test to a @Controller annotated class. This means we are going to isolate it from the spring context.

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How to get the current authenticated user with spring security

In this post we are going to see, how to get the current authenticated user, in our spring project, using...