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ivangfr/spring-integration-examples

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4
Rank 3,304,323 (Top 66 %)
Language
Java
Created over 5 years ago
Updated 9 months ago

ivangfr/spring-integration-examples

ivangfr

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The goal of this project is to learn String Integration Framework For it, we will implement some Spring Boot applications and try to use the well known Enterprise Integration Patterns.

springboot-react-keycloak

The goal of this project is to secure movies-app using Keycloak (with PKCE). movies-app consists of two applications: one is a Spring Boot Rest API called movies-api and another is a React application called movies-ui.

keycloak-clustered

Keycloak-Clustered extends quay.io/keycloak/keycloak official Keycloak Docker image by adding JDBC_PING discovery protocol.

springboot-react-social-login

The goal of this project is to implement an application called movie-app to manage movies. For it, we will implement a back-end Spring Boot application called movie-api and a font-end React application called movie-ui. Besides, we will use OAuth2 (Social Login) to secure both applications.

springboot-keycloak-openldap

The goal of this project is to create a simple Spring Boot REST API, called simple-service, and secure it with Keycloak. Furthermore, the API users will be loaded into Keycloak from OpenLDAP server.

springboot-react-jwt-token

The goal of this project is to implement an application called order-app to manage orders. For it, we will implement a back-end Spring Boot application called order-api and a font-end React application called order-ui. Besides, we will use JWT Authentication to secure both applications.

graalvm-quarkus-micronaut-springboot

The goal of this project is to compare some Java Microservice Frameworks like: Quarkus, Micronaut and Spring Boot. For it, we will implement applications using those frameworks, build their JVM and Native Docker images and measure start-up times, memory footprint, etc.

springboot-kafka-connect-jdbc-streams

Project goal: Explore Kafka, Kafka Connect, and Kafka Streams. Components: store-api: Inserts/updates MySQL records. Source Connectors: Monitor MySQL changes, push messages to Kafka. Sink Connectors: Listen to Kafka, insert/update Elasticsearch docs. store-streams: Listens to Kafka, processes with Kafka Streams, pushes new messages to Kafka.

springboot-kafka-connect-debezium-ksqldb

Experiment with Kafka, Debezium, and ksqlDB. research-service: Performs MySQL record manipulation. Source Connectors: Monitor MySQL changes, push messages to Kafka. Sink Connectors and kafka-research-consumer: Listen to Kafka, insert/update Elasticsearch. ksqlDB-Server: Listens to Kafka, performs joins, and pushes new messages to new Kafka topics.

springboot-react-basic-auth

The goal of this project is to implement an application called book-app to manage books. For it, we will implement a back-end Spring Boot application called book-api and a font-end React application called book-ui. Besides, we will use Basic Authentication to secure both applications.

spring-cloud-stream-kafka-elasticsearch

The goal of this project is to implement a "News" processing pipeline composed of five Spring Boot applications: producer-api, categorizer-service, collector-service, publisher-api and news-client.

springboot-elk-prometheus-grafana

The goal of this project is to implement a Spring Boot application, called movies-api, and use Filebeat & ELK Stack (Elasticsearch, Logstash and Kibana) to collect and visualize application's logs and Prometheus & Grafana to monitor application's metrics.

springboot-kafka-websocket

The goal of this project is to implement two Spring Boot applications: bitcoin-api and bitcoin-client. The bitcoin-api application simulates BTC price changes, while the bitcoin-client application listens to these changes and updates a real-time UI. The bitcoin-client UI is secured using Basic Authentication.

springboot-keycloak-mongodb-testcontainers

The goals of this project are: 1) Create a Spring Boot application that manages books, called book-service; 2) Use Keycloak as OpenID Connect Provider; 3) Test using Testcontainers; 4) Explore the utilities and annotations that Spring Boot provides when testing applications.

springboot-ldap-testcontainers

The goal of this project is to create a simple Spring Boot REST API, named 'simple-service,' and secure it using the Spring Security LDAP module. Additionally, Testcontainers will be utilized for integration testing.

axon-springboot-websocket

The goal is to explore Axon. We will develop a food-ordering app comprising 3 Spring Boot applications: customer-service, restaurant-service, and food-ordering-service. These services are implemented with CQRS and Event Sourcing, utilizing the Axon Framework. They connect to axon-server, which serves as the Event Store and Message Routing solution.

spring-data-jpa-r2dbc-mysql-stream-million-records

In this project, we will implement two Spring Boot Java Web application called, streamer-data-jpa and streamer-data-r2dbc. They both will fetch 1 million of customer's data from MySQL and stream them to Kafka. The main goal is to compare the application's performance and resource utilization.

spring-cloud-stream-event-sourcing-testcontainers

Goal: create a Spring Boot application that handles users using Event Sourcing. So, whenever a user is created, updated, or deleted, an event informing this change is sent to Kafka. Also, we will implement another application that listens to those events and saves them in Cassandra. Finally, we will use Testcontainers for end-to-end testing.

springboot-graphql-databases

The goal of this project is to explore GraphQL. For it, we will implement two microservices: author-book-api and book-review-api.

spring-webflux-reactive-databases

The goal of this project is to play with Spring WebFlux on client and server side. For it, we will implement some Spring Boot Java Web applications, product-api, customer-api, order-api and client-shell, and use reactive NoSQL database like Cassandra, MongoDB, Postgres and MySQL.

springboot-kong-keycloak

Goal: create a Spring Boot app called book-service accessible only through the Kong API gateway. In Kong, the kong-oidc plugin will be installed, enabling communication between Kong and Keycloak. This setup ensures that when Kong receives a request for book-service, it validates the request in conjunction with Keycloak to ensure its authenticity.

socketio-express-phaser3

The goal of this project is to implement a multiplayer game using Socket.IO, Express and Phaser 3.

springboot-rsocket-webflux-aop

The goal of this project is to play with RSocket protocol. For it, we will implement three Spring Boot Java applications, movie-server, movie-client-shell and movie-client-ui. As storage, it's used the reactive NoSQL database MongoDB. All the streaming of movie events and the logging are handling by AOP (Aspect Oriented Programming).

springboot-vault-examples

The goal of this project is to explore the capabilities of Vault. To achieve this, we will develop applications that utilize Vault for storing and retrieving secrets. Vault dynamically generates credentials for accessing databases and relies on Consul as the backend. The authentication method employed in Vault is AppRole.

https-springboot-react

The goal of this project is to play with HTTPS and enable it in Spring Boot applications. For it, we will implement a Spring Boot Rest API that will have its endpoints ready to accept and server over HTTPS. Furthermore, a Spring Boot Shell Java application and a Frontend React application will be implemented to consume movies-api.

kubernetes-minikube-environment

The goal of this project is have some examples using Kubernetes (Minikube)

spring-kafka-de-serialization-types

The goal is to play with Spring Kafka. We've implemented 5 examples of producer and consumer services that exchanges messages through Kafka using different types of serialization and approaches.

springboot-kong-plugins

The goal of this project is to create a simple Spring Boot REST API and securing it with Kong using the LDAP Authentication and Basic Authentication plugins. Besides, we will explore more plugins that Kong offers like: Rate Limiting and Prometheus plugins.

spring-data-jpa-relationships

The goal of this project is to study the JPA relationships: one-to-one, one-to-many / many-to-one, and many-to-many.

ethereum-springboot-react

Goals: Implement an Ethereum Smart Contract called SoccerManager and deploy it to Ethereum Blockchain running locally; Implement 2 Spring Boot BE applications, ethereum-api and player-api, that uses Web3j to communicate with Ethereum blockchain; Implement 2 React FE applications, ethereum-ui and player-ui, that communicate to their respective BE.

springboot-elasticsearch-thymeleaf

The goal of this project is to implement an application called product-app. It consists of two Spring Boot services: product-api (backend) and product-ui (frontend). Data will be stored in Elasticsearch

okta-springboot-react

The goal of this project is to implement an application where a user can manage (create/read/update/delete) jobs. For it, we will create: a backend Restful API called jobs-api and a frontend user interface called jobs-ui. Furthermore, we will use Okta to secure the complete application.

spring-cloud-stream-event-routing-cloudevents

The goal of this project is to play with Spring Cloud Stream Event Routing and CloudEvents. For it, we will implement a producer and consumer of news & alert events.

springboot-aws-localstack-dynamodb-lambda-sns-sqs

In this project, we are going to use LocalStack to simulate locally, some services provided by AWS Cloud such as: DynamoDB, Lambda, SNS and SQS. Also, in order to simplify the use of AWS managed services, we are going to use Spring Cloud AWS.

web-reactive-jvm-native-cds-aot-virtual-threads

In this project, we’ll create six apps using Spring Boot, Quarkus, and Micronaut. For each framework, one app will use blocking Web with Tomcat, and the other will use non-blocking Reactive with Netty. We’ll build both JVM and Native Docker images. For Spring Boot, additional images will test configurations with Virtual Threads, CDS, and AOT

springboot-jpa-studies

The goal of this project is to study JPA Batch Processing (i.e, insert / update / delete a set of records in a single command), JPA Locking and Datetime in JPA.

spring-cloud-stream-kafka-multi-topics

The goal of this project is to create two applications: one as a Spring Boot producer and the other as a Spring Boot consumer. We'll be using Spring for Apache Kafka and Spring Cloud Stream.

springboot-aws-localstack-opensearch-s3-secretsmanager

In this project, we are going to use LocalStack to simulate locally, some services provided by AWS Cloud such as OpenSearch, S3, and Secrets Manager. Also, in order to simplify the use of AWS managed services, we are going to use Spring Cloud AWS.

springboot-proxysql-mysql

The goal of this project is to use ProxySQL to load balance requests from a Spring-Boot application to MySQL Replication Master-Slave Cluster.

react-graphql-databases

The goal of this project is to implement two front-end React applications, author-book-ui and book-review-ui. They will consume the GraphQL endpoints of the two back-end (BE) applications present in the project springboot-graphql-databases, author-book-api and book-review-api.

knative-minikube-environment

The goal of this project is to set up Knative on Minikube, enabling the deployment and execution of Serverless applications.

springboot-gmail

The goal of this project is to implement a simple Spring Boot Web Java application that communicates with a GMail inbox account using GMail API.

api-oha-benchmarker

api-oha-benchmarker is a tool to easily benchmark APIs. It uses Testcontainers to manage Docker containers. The load testing is done with OHA. To collect information like CPU and memory usage, it uses the docker stats command. It also uses cAdvisor to visually monitor CPU and memory usage.

okta-springboot

The goal of this project is to develop a straightforward Spring Boot REST API application, named simple-service, which utilizes Okta for authentication handling.

springboot-caching-neo4j

The goal of this project is to explore how caching works. To achieve this, we will implement a simple Spring Boot application called "restaurant-api." We will use Neo4j for storage and select one of the following solutions (Simple, Caffeine, or Redis) for caching.

docker-swarm-environment

The goal of this project is to have some examples using Docker Swarm.

springboot-activemq-rabbitmq-delayed-messages

The goal of this project is to create an application that produces and consumes delayed messages randomly. Those messages are sent to ActiveMQ or RabbitMQ. The delayed broker to which the message is sent depends on a feature toggle defined in Unleash.

spring-boot-grpc-client-server

This project aims to create two Spring Boot applications using gRPC: movie-grpc-server and movie-grpc-client. The movie-grpc-lib project defines the gRPC interface that both applications use.

jenkins-dind-postman-newman

The goal of this project is to implement an Automation Testing for a fake online REST API called ReqRes. We will use: Jenkins, Docker-in-Docker (dind), Postman API Client and Newman

box2dcreatejs

Box2DCreateJS is a powerful JavaScript library that combines the capabilities of the Box2D 2D Physics Engine with the comprehensive CreateJS suite of libraries and tools, including EaselJS and SoundJS, to provide a user-friendly solution for building HTML and JavaScript games.

springboot-testing-mysql

Goals: 1) Create a simple Spring Boot application to manage users; 2) Explore the utilities and annotations that Spring Boot provides for testing; 3) Test using Testcontainers.

springboot-jsoup-html-parser

The goal of this project is to get a list of games and their scores from a website. The application must parse the website HTML content, get the necessary information, save the game score data in a database and expose them through a REST API.

spring-boot-nginx-keycloak-cluster

The goal of this project is to use Nginx as a reverse proxy and load balancer for a Keycloak cluster with two instances and a Spring Boot application, called simple-service, also with two instances. The simple-service app will use Keycloak for IAM.

kubeless-minikube-environment

The goal of this project is to setup Kubeless in Minikube and then, deploy and run some functions.

springboot-mesos-marathon-keycloak-openldap

The goal of this project is to create a simple REST API, called simple-service, and secure it with Keycloak. The API users will be loaded from OpenLDAP server. Furthermore, we will start Mesos / Marathon environment, so that we can deploy Keycloak and simple-service in it.

calculatorws

CalculatorWS is a REST web service implemented in Java using the framework Spring Boot. It uses RabbitMQ for the communications between two modules that exists in the WS, Rest and Calculator.