MicroserviceDemo

MicroService architecture projects using Java 11, Spring Boot,
Spring Cloud, Kafka, Rabbit MQ,
MongoDB, MySql, Spring Data JPA, Spring Security

(hr-microservice)

Sample API & SPI
Components : MongoDb, Kafka, WebSocket, Spring Web, Spring Data

(hr-hexagon)

Hexagonal Architecture
Domain Objects, Entities, Interfaces

(study-async-programming)

Java Async Programming
Java Flow API (publisher, subscriber), CompletableFuture,
non-blocking HttpClient, reactive WebSocket example

(crm-reactive-microservice)

Reactive (non-blocking) Spring Boot Application
Components : Spring Reactive Web, Spring Data Reactive MongoDB

(configuration-service)

Spring Cloud Config Server
Components : Spring Cloud

(lottery-microservice)

Spring Cloud Client Server
Components : Spring Cloud Config Client, Spring Boot Actuator

(spring-boot-rest-api-websocket-client)

Calling a Service form another service Rest Over Http & WebSocket
Components : Spring Web, WebSocket

(spring-boot-rest-api-reactive-client)

Reactive Calling Another Service Rest Over Http & WebSocket
Components : Spring Reactive Web, WebSocket

(registry-server)

Eureka Naming Server - Client Side Load Balancing
Components : Eureka server, Spring Web

(lottery-microservice-eureka-client)

Eureka Client Server
Components : Eureka Client, Spring Web, Actuator

Calling a Service from another service (lottery-consumer)

Spring Cloud Client, OpenFeign (new-better aproach)

Reactive Server Side Load Balancing - API Gateway (reactive-gateway)

Spring Reactive Web, Gateway, Eureka Discovery Client

Event Driven System

(market-microservice)

Spring for Apache Kafka, Spring for Rabbit MQ, webSocket, Spring Web

(market-consumer-microservice)

Spring for Apache Kafka, Spring for Rabbit MQ, webSocket, Spring Web, Spring Data Mongo DB

(market-consumer-frontend)

HTML, JS, CSS frotend project

CQRS

(hr-microservice-convert-to-eventsourcing-cqrs)

Event sourcing and cqrs introduction
Components : Spring Web, Mysql, Hibernate, websocket, MongoDb, Spring Data JPA

(hr-microservice-es-cqrs-read-model)

CQRS Read Model
Components : Kafka, Spring Web, Mysql, Hibernate, websocket, Spring Data JPA

(hr-microservice-es-cqrs-write-model)

CQRS Write Model
Components : Kafka, Spring Web, MongoDb

(study-resiliency-patterns)

Resiliency patterns with Resilience4J (Retry & RateLimiter)
Components : Spring Web, Resilience4J, Actuator

(study-spring-security)

Spring Security with JWT example
Components : Spring Security, Spring Web, jjwt, jaxb-api, commons-codec