Cafe Exchange

Note: This project is still under development.

Overview

Stacks

• Cafe ringbuffer
• Agrona real-logic

Benchmark

Compared to Binance, this project demonstrates superior performance in both throughput and latency.

Quick start

• Setup dev

make setup-dev

• add --add-opens java.base/java.nio=ALL-UNNAMED to the JVM arguments

• Run cluster

make run-cluster PORT=8080 GRPC_PORT=9500
make run-cluster PORT=8081 GRPC_PORT=9500
make run-cluster PORT=8082 GRPC_PORT=9500

• Run client

./gradlew :exchange-client:run-client -Pport=8090

• Run benchmark

./gradlew :benchmark-cluster:run-benchmark -Pport=8095

Client Swagger: http://localhost:8090/swagger-ui/index.html

Schema reference

• https://developers.binance.com/docs/derivatives/option/general-info