AvatarMQ

AvatarMQ中文简介：

AvatarMQ是基于Netty构建的分布式消息队列系统，支持多个生产者和多个消费者之间的消息路由、传递。

AvatarMQ基于Java语言进行编写，网络通讯依赖Netty。
若干个消费者可以组成一个消费者集群，生产者可以向这个消费者集群投递消息。并且每个消费者只消费自己关注的生产者发送的消息。
支持动态新增、删除生产者、消费者。
消息投递支持负载均衡策略。
消息处理转发服务器（AvatarMQServerStartup）基于异步多线程消息队列进行组织架构，并且和Spring无缝集成。
生产者、消费者测试用例参考：com.newlandframework.avatarmq.test包。
启动AvatarMQ的消息处理转发服务器（AvatarMQServerStartup）之后，才能进行分布式消息队列系统的消息路由、传递。
基于Netty的主从事件线程池模型，网络传输中的消息序列化采用Kryo序列化框架，进一步提升消息序列化性能。
Broker消息的投递，目前支持严格的消息顺序。其中Broker还支持消息的缓冲派发，即Broker会缓存一定数量的消息之后，再批量分配给对此消息感兴趣的消费者。

AvatarMQ English Introduction:

AvatarMQ is a distributed message queue system based on Netty(java nio framework), which supports message routing and delivery between multiple producers and multiple consumers.

AvatarMQ based on the preparation of Java language, network communications rely on Netty.
A number of consumers can form a consumer cluster, the producer can send messages to this consumer cluster. And each consumer only consumes the message that is sent by the producer.
To support the dynamic add, delete the producers, consumers.
Message delivery support load balancing strategy.
Message processing and forwarding server (AvatarMQServerStartup) based on asynchronous multi thread message queue organization architecture, and seamless integration with Spring.
Producer, consumer test case reference: com.newlandframework.avatarmq.test package.
Start AvatarMQ message processing and forwarding server (AvatarMQServerStartup), in order to carry out the distributed message queue system message routing, delivery.
Based on the Netty master slave event thread pool model, network transmission in the message serialization using Kryo serialization framework, to further enhance the performance of message serialization.
Broker message delivery, currently supports strict message order. Broker also supports message buffer distribution, that is, Broker will cache a certain number of messages, and then batch distribution to the message of interest to consumers.

AvatarMQ In Action

Netty构建分布式消息队列（AvatarMQ）设计指南之架构篇

Architecture of Netty to build a distributed message queue system (AvatarMQ) design guide

http://www.cnblogs.com/jietang/p/5808735.html

Netty构建分布式消息队列实现原理浅析

Analysis of the principle of distributed message queue implementation by Netty

http://www.cnblogs.com/jietang/p/5847458.html

Usage at a glance

This simple example for AvatarMQ Producer:

package com.newlandframework.avatarmq.test;

import com.newlandframework.avatarmq.msg.Message;
import com.newlandframework.avatarmq.msg.ProducerAckMessage;
import com.newlandframework.avatarmq.producer.AvatarMQProducer;
import org.apache.commons.lang3.StringUtils;

public class AvatarMQProducer {

    public static void main(String[] args) throws InterruptedException {
        AvatarMQProducer producer = new AvatarMQProducer("127.0.0.1:18888", "AvatarMQ-Topic-1");
        producer.setClusterId("AvatarMQCluster");
        producer.init();
        producer.start();

        System.out.println(StringUtils.center("AvatarMQProducer 消息发送开始", 50, "*"));

        for (int i = 0; i < 1; i++) {
            Message message = new Message();
            String str = "Hello AvatarMQ From Producer1[" + i + "]";
            message.setBody(str.getBytes());
            ProducerAckMessage result = producer.delivery(message);
            if (result.getStatus() == (ProducerAckMessage.SUCCESS)) {
                System.out.printf("AvatarMQProducer 发送消息编号:%s\n", result.getMsgId());
            }

            Thread.sleep(100);
        }

        producer.shutdown();
        System.out.println(StringUtils.center("AvatarMQProducer 消息发送完毕", 50, "*"));
    }
}

This simple example for AvatarMQ Consumer:

package com.newlandframework.avatarmq.test;

import com.newlandframework.avatarmq.consumer.AvatarMQConsumer;
import com.newlandframework.avatarmq.consumer.ProducerMessageHook;
import com.newlandframework.avatarmq.msg.ConsumerAckMessage;
import com.newlandframework.avatarmq.msg.Message;

public class AvatarMQConsumer {

    private static ProducerMessageHook hook = new ProducerMessageHook() {
        public ConsumerAckMessage hookMessage(Message message) {
            System.out.printf("AvatarMQConsumer 收到消息编号:%s,消息内容:%s\n", message.getMsgId(), new String(message.getBody()));
            ConsumerAckMessage result = new ConsumerAckMessage();
            result.setStatus(ConsumerAckMessage.SUCCESS);
            return result;
        }
    };

    public static void main(String[] args) {
        AvatarMQConsumer consumer = new AvatarMQConsumer("127.0.0.1:18888", "AvatarMQ-Topic-1", hook);
        consumer.init();
        consumer.setClusterId("AvatarMQCluster");
        consumer.receiveMode();
        consumer.start();
    }
}

Author

唐洁（tangjie） http://www.cnblogs.com/jietang/