How To retry Third-party API Elegantly in Spring Boot

More info in https://github.com/spring-projects/spring-retry

Source: medium.com/@malvin.lok/

Spring Security Tutorial

About: 

Spring Security is a powerful and popular framework for securing Java applications. In this video, we'll show you how to get started with Spring Security, by creating a simple authentication system using basic auth and JWT.

 

Functional Programming Patterns with Java8 by Victor Rentea

Feign Reactive — Solution for REST API Consumption

https://github.com/PlaytikaOSS/feign-reactive

Source: betterprogramming.pub 

SpringBoot - Switch between multiple databases with a custom annotation

Problem

enable multiple data sources to be connected to a single service.

Source: medium.com/sysco-labs 

SpringBoot - Write Microservice in less than 2 mins..

Pre-requisite :

• Spring boot 2.7.0
• Maven 3.6 +
• Java 8 or later

Please go to https://start.spring.io/ 

Please add below dependencies in the project .

• spring-boot-starter-web
• spring-boot-starter-data-jpa
• spring-boot-starter-data-rest
• lombok
• H2
• spring-boot-devtools

Source: medium.com/javarevisited

Angular UI dashboard with Spring Boot, Kafka and MongoDB

Source: medium.com/@tobintom/

Keystore vs. Truststore

Keystore is used to store private key and identity certificates that a specific program should present to both parties (server or client) for verification.

Truststore is used to store certificates from Certified Authorities (CA) that verify the certificate presented by the server in SSL connection.



Key differences

Keystore	Truststore
Keystore stores your credential. (server or client)	Truststore stores others credentials (CA)
Keystore is needed when you are setting up the server side on SSL	Truststore setup is required for the successful connection at the client side
Client will store its private key and identify certificate on Keystore	Server will authenticate the client against the certificate stored on the server’s Truststore
javax.net.ssl.keyStore is used to specify Keystore	javax.net.ssl.trustStore is used to specify Truststore.
Keystore passwords are stored in plaintext that is only readable by the specific group.	Truststore passwords are stored in plaintext that can be read by everyone.
Keystore contains private and sensitive information	Truststore doesn’t contain private and sensitive information

Source: https://www.educative.io/answers/keystore-vs-truststore

Learn Blockchain, Solidity, and Full Stack Web3 Development with JavaScript

https://github.com/smartcontractkit/full-blockchain-solidity-course-js 

Override Functions

in Parent

in Child

SOAP vs REST - diferentes formas de se comunicar

Source: klebernox.medium.com/

Java Spring Boot — Role Based Authorization

Source: medium.com/@tepe0789 

Dockerizing a Spring Boot Application

DB Service

API Service

Source: medium.com

Learn How to Use Abstract Classes

Source: AmigosCode

Servlet & JSP Tutorial

Spring Boot REST API authentication best practices using JWT (2022)

 

Source: iamprafful.medium.com

Kafka With Java, Spring, and Docker

 

Source: medium.com

How To Run A Spring Boot App In Docker On The Raspberry Pi

Other Articles:

medium.com/geekculture

How to Install WildFly on windows

WebArticle - Installing Redis Server Using Docker Container

Set Password on Redis

We can define the password using the following command on client
cmd :: config set requirepass p@ss$12E45

Source:

medium.com/idomongodb/

RabbitMQ Tutorial - Message Queues and Distributed Systems

Dockerizing a Spring Boot Application

 

Creating JAR

Creating DockerFile

Creating Docker Image

Creating Docker Container

Source: baeldung.com/dockerizing-spring-boot-application

SpringBoot - Service Discovery and Microservices Tutorial

About

About:

"Service Discovery. What is Service Discovery? In this series I will teach you how to build microservices with spring boot, spring cloud, docker and Kubernetes. In this video you will learn how to use service discovery Microservices - also known as the microservice architecture - is an architectural style that structures an application as a collection of services that are - Highly maintainable and testable - Loosely coupled - Independently deployable - Organized around business capabilities - Owned by a small team The microservice architecture enables the rapid, frequent and reliable delivery of large, complex applications. It also enables an organisation to evolve its technology stack."

Imagens

Source: AmigosCode