piomin/course-spring-microservices

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piomin/course-spring-microservices

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Code examples built for the purpose of video course: Microservices With Spring Boot And Spring Cloud

Microservices With Spring Boot And Spring Cloud

That is repository with examples used for video course Microservices With Spring Boot And Spring Cloud.

Requirements

To run the example applications you need to have installed:

Intellij IDEA
JDK 11+
Maven

Structure

Each directory in the root project is related with the single part of the course.

Part 1 - Introduction to Spring Boot

intro-to-spring-boot

Part 2 - Distributed configuration & service discovery

config-and-discovery

Part 3 - Inter-service communication

inter-communication

Part 4 - API Gateway

api-gateway

Part 5 - Event-driven microservices

event-driven

sample-spring-microservices-new

Demo for Spring Boot 3(`master` branch)/2(other branches) and Spring Cloud microservices with distributed configuration (Spring Cloud Config), service discovery (Eureka), API gateway (Spring Cloud Gateway, Zuul), Swagger/OpenAPI documentation (Springdoc), logs correlation using Spring Cloud Sleuth/Micrometer OTEL and many more

sample-spring-microservices

Many samples in different branches that shows how to create microservices with Spring Boot, Spring Cloud, Zipkin, Zuul, Eureka, Hystrix, Kubernetes, Elastic Stack and many more tools

sample-spring-microservices-kubernetes

Sample Spring Boot application that uses some features provided by Spring Cloud Kubernetes, Spring Cloud OpenFeign and Spring Cloud Gateway deployed on Kubernetes

sample-spring-kafka-microservices

Example microservices showing how to use Kafka and Kafka Streams with Spring Boot on the example of distributed transactions implementations with the SAGA pattern

spring-boot-logging

A library for logging HTTP request/response for Spring Boot application and integration with Elastic Stack

sample-spring-microservices-advanced

More advanced samples of spring boot and spring cloud microservices showing usage of such tools like api Swagger2 on Zuul, integraction with MongoDB, configuration server, testing with Spring Cloud Contract or Hoverfly

sample-spring-oauth2-microservices

some examples that show basic and more advanced implementations of oauth2 authorization mechanism in spring-cloud microservices environment

sample-spring-blockchain

sample project that illustrates how to send transaction and observe processed transaction in ethereum using web3j, blockchain and spring boot

sample-spring-cloud-webflux

sample microservices demonstrating usage of spring reactive support with spring webflux and integration spring cloud, eureka, ribbon, spring cloud gateway, spring data jpa and mongodb

sample-istio-services

providing inter-service communication on kubernetes via minikube using istio framework and spring boot resttemplate

sample-spring-microservices-transactions

Spring Boot Demo with microservices that performs distributed transactions

sample-spring-boot-on-kubernetes

Spring Boot on Kubernetes Demo Project

sample-spring-security-microservices

Demo illustrating the usage of Spring Security in microservices built on top of Spring Boot and Spring Cloud

sample-spring-cloud-consul

Spring Boot applications/microservices demo using Consul discovery & config

sample-spring-boot-graphql

Demo application illustrating advanced usage of GraphQL with Spring Boot like filtering or relationship fetching

sample-micronaut-microservices

sample micronaut application illustrates using basic microservices patterns like distributed configuration and service discovery with Consul, distributed tracing with Zipkin, inter-service communication with micronaut http client

sample-spring-modulith

The demo repository showing modulith architecture with Spring Boot and Spring Modulith

sample-spring-kotlin-microservice

sample spring boot application written in kotlin using spring boot actuator for managing app and swagger2 for API documentation

sample-kotlin-ktor-microservices

sample microservices written in Kotlin that demonstrates usage of Ktor framework with Consul server

spring-boot-istio

Spring Boot Library for integration with Istio on Kubernetes

sample-vertx-microservices

Two applications in different branches illustrates how to create asynchronous microservices with Vert.x, Consul and MongoDB, and how to secure them with Vert.x OAuth2 module and Keycloak

sample-spring-cloud-microservices-future

sample microservices illustrating usage of non netflix spring cloud components spring cloud loadbalancer, spring cloud gateway and spring cloud consul

sample-quarkus-applications

Example application built using Quarkus framework

sample-quarkus-microservices

Sample applications illustrating usage of Quarkus framework for building microservice architecture

sample-java-new-features

Demo project illustrating new features of Java after the 8th version

sample-terraform-kubernetes-argocd

Repository with configuration for Terraform and Argo CD to create and manage Kubernetes cluster locally with Kind

spring-boot-tips

This repository shows the most interesting Spring Boot features

sample-spring-blockchain-contract

sample project that illustrates how to create and deploy smart contracts, smart wallets, send transactions and observe processed transactions in ethereum using web3j, blockchain, solidity and spring boot

sample-graphql-microservices

An example of microservices communicating over GraphQL protocol using Spring Cloud Netflix Eureka and Apollo Client

sample-spring-cloud-gateway

sample spring cloud application with embedded api gateway on spring cloud gateway with or without service discovery with eureka

sample-spring-cloud-stream-kafka

Demo illustrating the usage of Spring Cloud Stream in order to integrate with Kafka Streams

sample-message-driven-microservices

sample spring cloud application that integrates with rabbitmq through spring cloud stream framework as shows how to setup message-driven microservices basing on publish-subscribe model, consumer groups

sample-microservices-protobuf

creating microservices with rest http api exposed over google protocol buffer on spirng-boot

course-kubernetes-microservices

Source code examples built for the purpose of video course: Microservices On Kubernetes

sample-spring-kafka-transactions

Spring Boot demo apps for testing Kafka transactions with other resources like database

sample-hazelcast-spring-datagrid

sample spring-boot applications integrated with hazelcast imdg, and providing hot cache with hazelcast and striim

sample-spring-elasticsearch

Demo ilustrating integration between Spring Boot/Spring Data and Elasticsearch

sample-spring-redis

Demo Spring Boot application showing usage of Spring Data Redis repositories

sample-camel-spring-boot

three samples in different branches that illustrates usage of apache camel as microservice framework providing integration with consul, hystrix, ribbon and other tools

openshift-quickstart

Developer Workshops related to the Java development on OpenShift

sample-spring-reactive

Sample reactive microservices using spring 5, spring boot, spring webflux, project reactor and Mongo database

sample-envoy-proxy

custom implementation of service discovery with envoy and inter-service communication for spring-boot applications

sample-spring-webflux

testing webclient reactive communication with spring boot reactive application built on top of spring webflux

sample-spring-cloud-stream

sample microservices communicating asynchronously using spring cloud stream, rabbitmq

sample-quarkus-microservices-consul

Demo applications illustrating how to build microservices and run them outside Kubernetes with Quarkus. It shows how to integrate the Quarkus application with Consul discovery and the KV store.

sample-redis-microservices

Demo microservices illustrating how to build use event-driven, async communication with Spring Boot, Redis and Spring cloud

sample-spring-data-webflux

Demo apps showing how to use R2DBC with Spring Boot, Spring Data and Spring WebFlux on Postgres database

sample-micronaut-applications

sample application illustarting usage of micronaut framework

sample-spring-cloud-security

Demo project illustrating how to configure security for Spring Boot microservices

sample-spring-chaosmonkey

sample applications illustrating usage of codecentric's chaos monkey library for microservices created using spring boot and spring cloud

sample-quarkus-serverless-kafka

Demo illustrating how to run Quarkus application on Knative Eventing with Kafka and Funqy modules

sample-testing-microservices

sample applications with implementation of unit, component, contract and integrarion tests using pact, gatling, spring boot test and hoverfly

sample-micronaut-kubernetes

Sample repository for showing micronaut kubernetes module with microservices and mongodb

sample-spring-boot-saga-eventing

Demo presenting how to use Spring Cloud Stream and Spring Cloud Function with Apache Kafka broker to implement SAGA pattern in event-driven communication.

sample-spring-boot-graalvm

Demo project that shows how to build Spring Boot applications with GraalVM and run them in serverless architecture, e.g. Knative on Kubernetes with Skaffold and Jib

sample-spring-jpa-streamer

Demo project showing how to express JPA queries with Java streams with the JPAstreamer library written in Spring Boot.

sample-kafka-micronaut-microservices

Sample microservices written using Micronaut framework communicating asynchronously through Apache Kafka

kubernetes-workshop

kubernetes-quickstart

Demo Java apps for several scenarios on Kubernetes

sample-spring-bluegreen-with-db

Demo applications and Kubernetes manifests for illustrating blue-green deployment strategy with database schema changes using tools like Liquibase and Istio

sample-java-concurrency

Demo app and JUnit tests illustrating the most useful concurrency mechanisms in Java

sample-ignite-jpa

set of sample applications in different branches that show how to use spring-boot toghether with spring-data-ignite in order to integrate an application with single standalone Apache Ignite instance, and cluster of instances

kubernetes-config-argocd

Kubernetes YAML manifests in configuration repository managed by Argo CD

repo-index

List of my repositories inclusind technologies and solution used in the each repo

springboot-configuration-playground

Demo Spring Boot application illustrating usage of an externalized configuration

sample-camel-quarkus

Demo of using Apache Camel K to deploy an application written using Quarkus and Apache Camel DSL on Kubernetes.

sample-api-versioning

sample spring-boot application that uses different aproaches to api versioning and integrates with swagger2 via springfox library

sample-karaf-cxf-microservices

sample cxf microservices deployed on apache karaf container

sample-jasperreport-boot

sample application that show how to generate large pdf files using spring-boot with jasperreports

sample-spring-cloud-contract-ci

example of implementation contract tests between producer and some consumers with spring cloud contract. the project is run on jenkins and contract deployed on artifactory

sample-spring-kafka-datamesh

Several examples of application related to Spring Boot and Kafka components including KafkaConnect, KSQL or Kafka Streams

sample-spring-boot-autoscaler

sample spring boot application prepared for auto-scaling on single/many target machines

spring-cloud-kubernetes-discovery-ext

A Library for registering Spring Cloud application running outside Kubernetes Cluster

sample-nomad-java-services

sample spring applications that are deployed on Hashicorp's Nomad and and communication with each other using Consul disocvery and Spring Cloud Consul client

sample-docker-microservice

Two similar Spring Boot and Quarkus web-based apps for performance comparison

sample-vertx-kafka-messaging

implementation of partitioning mechanism on Apache Kafka and asynchronous communication between Vert.x microservices

sample-spring-cloud-comm

sample microservices demonstrating usage of such Spring Cloud components and mechanisms like Eureka (service discovery), Ribbon (client-side load balancer), Feign (HTTP client), Hystrix (circuit breaker and fallback), Zuul (proxy/api gateway)

openshift-cluster-config

GitOps/ArgoCD configuration for managing OpenShift clusters and apps running there

sample-gatling-load-tests

rest api performance load testing with gatling

sample-spring-cloud-messaging

Demo for presenting Spring Cloud Stream and RabbitMQ

sample-springboot-dekorate-istio

Demo illustrating Spring Boot deployment on Kubernetes with automatic manifests generation with Dekorate

sample-java-sonar

sample application used as a source for scanning code quality with sonarqube also containing sovarqube plugin with rules definitions

sample-secure-eureka-discovery

secure discovery between client and server with spring cloud netflix eureka and spring boot

sample-quarkus-kafka-streams

Quarkus and Kafka Streams Demo

sample-kotlin-micronaut-microservices

sample micronaut microservices integrating with spring cloud config, eureka, hibernate, zipkin

analyzer

sample-amqp-logging

sample spring boot application that ships logs to logstash via rabbitmq amqp message broker

sample-quarkus-microservice

Quarkus demo app illustrating how to implement and test a REST-based, simple microservice

sample-java-kubemq

Demo of Java app with Spring Boot integrating with KubeMQ on Kubernetes

sample-spring-boot-web

sample spring boot microservices with spring web, database backend (mongo), api auto documentation (swagger2)

sample-spring-cloud-zookeeper

Spring Boot applications/microservices demo using Zookeeper discovery & config

sample-vertx-kubernetes

Implementation of sample microservices using Vert.x and deploying them on minishift (openshift)

sample-kubernetes-cluster-api-argocd

sample-kotlin-playground

Some tests illustrating usage of the most interesting Kotlin features

sample-spring-cloud-testing

sample spring boot application illustratig usage of such test frameworks like spring boot test, gatling, spring cloud contract, pact, mockito, hoverfly

sample-spring-amqp

terraform-openshift

This repository contains Terraform configuration for creating and managing OpenShift clusters

helm-charts

Helm Chart for installing and customizing Spring Boot Apps on Kubernertes

sample-spring-graphite

generating and exporting metrics from spring-boot application to influxdb, visualizing them in grafana and sending notifications to slack

reactive-playground