Category: Uncategorized
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How to Json logging with: Spring-Boot 2.x.x Slf4j 2.17.x Logback 1.2.x
In some ELK logging context you’ll want to have you log message formated as Json. Since Spring use Slf4J + LogBack as default logging engine, this blog post explain you hos to Json log using Slf4j and Logback. First of all you’ll need to add the following dependency to you project. Other needed dependencies are…
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Spring Boot 3 – multitenant OIDC with Keycloak
Naturally Spring Security 3 allow you to do some kind of multi-tenant autentication, but you can’t use more than one OIDC tenant. Let say you are building a Spring Boot App with Spring-Boot 3.x.x and you use Keycloak as OpenID Connect provider, ans you need to validate some tokens from more than one OIDC tenant.…
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Get the size of a mysql database
Request that will give you the size of the different DB of your MySQL instance. Source : Stackoverflow : questions/1733507
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Request a token from Keycloak
Here is few command lines that you can use to retrieve a token from a Keycloak server. Feel free to add some purpose in comment.
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How to: Spring-Boot 2.x.x Hibernate 5.x.x EhCache 3.x.x
This post is the very short sumup of how to setup and run Hibernate L2 Cache, with EhCache 3. A version of the full documentation is here Hibernate 5.6 – Cache Since Spring-boot 2.x.x use EhCache 3.x.x to serve the caching features of Spring, and Hibernate 5.x.x use EhCache 2.x.x as cache engine to provide it’s…