Adam Zaręba

Białystok

Joined Feb 2017

https://adamzareba.github.io/

About

Java/Scala developer, Database migration specialist. Passionate about all kinds of backend technologies and EAI middlewares. Co-founder of Java User Group Białystok and JSession.

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Reputation:	314
Pageviews:	513.1K
Articles:	5
Comments:	3

Articles
Comments

Articles

Secure Your API With JWT: Kong OpenID Connect

In this article, walk through the issues of session-based authorization and the benefits of stateless tokens, namely JWT.

March 19, 2024

· 3,232 Views · 3 Likes

Secure Spring REST With Spring Security and OAuth2

In this tutorial, learn how to add security mechanisms, such as an authorization process and access tokens, to your REST API with Spring Security and OAuth2.

Updated January 19, 2024

· 350,904 Views · 90 Likes

Multidimensional Reporting With CROSS APPLY and PIVOT in MS SQL Server

Read this article in order to view a tutorial on how to use PIVOT relational operator to transform data from table-valued into another table.

May 30, 2018

· 16,485 Views · 1 Like

Cache OAuth 2 in Spring With Redis

In this article, we are going to go over how to create a caching mechanism for Spring and OAuth2 using Redis as our database for cache storage.

March 6, 2018

· 36,104 Views · 9 Likes

Spring + Hibernate + EhCache Caching

Look at an example Spring Boot project to help you understand how to use Spring, Hibernate, and EhCache caching features.

Updated March 2, 2018

· 106,360 Views · 41 Likes

Comments

Cache OAuth 2 in Spring With Redis

Jan 03, 2019 · Adam Zaręba

Purpose of UniqueAuthenticationKeyGenerator was to enhance example - this class provides unique token after each successful authentication try, so it means that it is possible to have still valid multiple tokens for one user.

Secure Spring REST With Spring Security and OAuth2

Nov 15, 2018 · Adam Zaręba

Hi Adam,

I prepared source codes for next blog post here: https://github.com/adamzareba/company-structure-spring-security-oauth2-roles

Hope it will help.

Secure Spring REST With Spring Security and OAuth2

Mar 19, 2018 · Adam Zaręba

Hi,

Thanks for your feedback. It seems you have issue with annotations processing in eclipse. You have to turn on annotation processing like described in following article (section eclipse):
https://docs.jboss.org/hibernate/orm/5.0/topical/html/metamodelgen/MetamodelGenerator.html

Please, remember to install lombok plugin later on to process Lombok annotations.

After that, restart your IDE and rebuild the project.

Thanks,
Adam