FolkMQ v1.7.8

作一个体验最简单的开源消息中间件

支持Qos0、定时、过期、顺序、广播、事务、二进制等消息特性。有确认、重试、延时等机制。可嵌入、单机、集群等部署。

//server
docker run -p 18602:18602 -p 8602:8602 noearorg/folkmq-broker:1.7.8

Java

Kotlin

JavaScript

Python

//client
public class ClientDemo {
    public static void main(String[] args) throws Exception {
        //客户端
        MqClient client = FolkMQ.createClient("folkmq://127.0.0.1:18602")
                                .nameAs("demoapp")
                                .connect();

        //订阅
        client.subscribe("demo.topic", message -> {
            System.out.println(message);
        });
        
        //发布
        client.publish("demo.topic", new MqMessage("helloworld!"));
    }
}

//client
fun main(args: Array) {
    //客户端
    val client = FolkMQ.createClient("folkmq://127.0.0.1:18602")
                            .nameAs("demoapp")
                            .connect()

    //订阅
    client.subscribe("demo.topic") { message -> 
        console.log(message)
    })
    
    //发布
    client.publish("demo.topic", MqMessage("helloworld!"))
}

//client
async function main() {
    //客户端（服务端需要启用 ws 协议）
    const client = await FolkMQ.createClient("folkmq:ws://127.0.0.1:18603")
                            .nameAs("demoapp")
                            .connect();

    //订阅
    client.subscribe("demo.topic", null, true, message => {
        console.log(message);
    });
    
    //发布
    client.publish("demo.topic", FolkMQ.newMessage("helloworld!"));
}

main();

#client
async def main():
    #客户端（服务端需要启用 ws 协议）
    client = await (FolkMQ.create_client("folkmq:ws://127.0.0.1:18603")
                            .name_as("demoapp")
                            .connect())

    #订阅
    await client.subscribe("demo.topic", lambda message:
        log.info(message)
    )
    
    #发布
    await client.publish("demo.topic", MqMessage("helloworld!"))
    
if __name__ == "__main__":
    asyncio.run(main())

怎么用？