Generate Diagram ( pass curl request or upload har file )

Spring boot integration test with test container

Spring boot with JWT security and refresh token.

Encode/Decode Base64 , AES , HASH(sha 256,Bcrypt) example

examples of apache common util

Transaction Propagation Example

Distributed transaction using mysql and postgres

Github Work-Flow to push image on docker

front-end & microservice backend

Spring boot integrate with grafana and prometheus

LogBook example for logging request and response headers,body in the console

Guava Event-Bus example

Guava Cache Example in Spring Boot

Examples of Reactive Java

Mask Data Response field

Spring Boot + IBM MQ Example

Hibernate Many to Many annotation example

Webclient for Blocking and Non-blocking api and configure WireMockServer for stub

Distributed Lock using Redisson Library in Spring Boot

Spring boot JOOQ example

Spring Boot using Apache Shiro Security + JWT

Basic Auth without using WebSecurityConfigurerAdapter

Example of Java new features

Ecs logback logging in SpringBoot

Spring boot log-back logging in a text or json file

send message using slack api

Check the expiry of certificates

Spring boot dynamic filter using jackson

Send email using gmail smtp