cqrs是基于事件回溯的高性能架构，主要针对单个领域业务高度复杂且需要高性能的业务场景，可以说它能够作为高并发系统的通用解决方案。例如：秒杀、抢红包、12306卖票等。基于事件溯源，实现cqrs最复杂的模型， 通过事件是追加的特性，然后结合事件批量提交的手段，避免在高并发更新时多个线程update带来的严重锁冲突问题，从而来实现高性能。 支持聚合回溯，包括扩容、缩容聚合冲突事件回溯、聚合根在内存、聚合根快照、聚合事件组提交，可集成dubbo、spring cloud。

Library for interoperation between RxJava 3 and JDK 21+ Virtual Threads

🧵 JUnit 5 Test Engine using Virtual Threads

A Java library to make code more virtual thread friendly

Spring Boot 3 -HAProxy-Prometheus-Grafana-Java 21 ( Virtual Thread and Platform Thread and String Templates )

Reference implementation toolkit for writing composable applications

☕ A sample repo to test the latest OpenJDK releases for both Java and Kotlin.

Virtual threaded resource processing throttler.

Chat using Java Virtual Threads from Java 19

A Spring-based application designed for efficient and secure integration with Firebase Cloud Messaging (FCM), handling JWT authentication and connection pooling, ready for native image compilation with JDK 21.

Sample codes of Concurrency features in Java

A simple app demonstrating how we can use virtual threads in Spring Boot application for enhanced concurrency and performance

Spring 프레임워크에서의 Thread 동시성 제어 문제를 다룹니다.

A simple benchmark to compare the performance of Java Virtual Threads, Java Threads and Reactor Core, based on scenarios with jdbc and hibernate. This is the support repo for the Melbourne Java & JVM users group event.