occurrent
Java-Quarkus-Reactive-CQRS-EventSourcing
occurrent | Java-Quarkus-Reactive-CQRS-EventSourcing | |
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1 | 1 | |
113 | 19 | |
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9.4 | 0.0 | |
15 days ago | almost 2 years ago | |
Java | Java | |
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occurrent
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What do you think about axon framework?
That’s also true. If you look for something simpler: https://github.com/johanhaleby/occurrent
Java-Quarkus-Reactive-CQRS-EventSourcing
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Java Quarkus CQRS and EventSourcing microservice example 👋💫✨
Source code you can find in GitHub repository. The main idea of this project is the implementation of Event Sourcing and CQRS using Java, Quarkus with reactive Vertx, Postgresql and Kafka. Previously have written same articles where implemented the same microservice using Go and EventStoreDB, and Spring,as written before, repeat here, think EventStoreDB is the best choice for event sourcing, but in real life at some projects we usually have business restrictions and for example usage of the EventStoreDB can be not allowed, in this case, think postgres and kafka is good alternative for implementing our own event store. Didn't write in this article about Event Sourcing and CQRS patterns, the best place to read is microservices.io,blog and documentation of this article is very good too, and as written in the previous article, highly recommend Alexey Zimarev "Hands-on Domain-Driven Design with .NET Core" book and also his blog.
What are some alternatives?
being-samples - Sample projects for using the Being library
gravitee-api-management - Gravitee.io - OpenSource API Management
banking-service - A simple Java/Spring based banking application created using DDD(Domain Driven Design), Event Sourcing & CQRS. The project uses a combination of postgres and kafka as an event store
Quarkus - Quarkus: Supersonic Subatomic Java.
AxonFramework - Framework for Evolutionary Message-Driven Microservices on the JVM
movieland - Full Stack Web App Example including Vue-Nuxt, Spring Boot, Grafana, Loki and Tempo
sourced - Tiny framework for building models with the event sourcing pattern (events and snapshots).
Vert.x - Vert.x is a tool-kit for building reactive applications on the JVM
Grafana - The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
cqrs-example - Spring Boot CQRS Example (Docker, Apache Kafka, Zookeeper, MYSQL, MongoDB)
hidden-gems - Code sample for hidden gems