CentOS6.5安装部署RocketMQ-3.5.8

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zhangyue

官方文档QuckStart:
https://rocketmq.incubator.apache.org/docs/quick-start/
#1.下载RocketMQ
```
#网盘地址
https://pan.baidu.com/s/1qYno5Ne
```

#2.解压
```
unzip alibaba-rocketmq3.5.8.zip

mv alibaba-rocketmq /usr/local/

cd /usr/local/alibaba-rocketmq
```
#3.启动

##1.启动nameserver
```
> nohup sh bin/mqnamesrv &
> tail -f ~/logs/rocketmqlogs/namesrv.log
 The Name Server boot success...
```

##2.启动broker
```
> nohup sh bin/mqbroker -n localhost:9876 &
> tail -f ~/logs/rocketmqlogs/broker.log 
  The broker[%s, 172.30.30.233:10911] boot success...
```
> 可以使用`-c` 参数指定配置文件，如 `nohup sh bin/mqbroker -n localhost:9876 -c conf/2m-noslave/broker-a.properties &`

##3. 停止rocketmq
```
#停止broker
./mqshutdown broker

#停止nameserver
./mqshutdown namesrv

```
#4. RocketMQ命令
请参考 http://blog.csdn.net/xianymo/article/details/42737433
## 删除topic
```
cd bin/
#查看topic
./mqadmin topicList -n 192.168.212.17:9876
#删除
./mqadmin deleteTopic -c DefaultCluster -n 192.168.212.17:9876 -t %RETRY%CONSUMER_REQUEST_MESSAGE_0002

#查看Cluster信息
./mqadmin clusterList -n 192.168.212.17:9876
```
## 查看consumer消费者所有topic数据堆积情况
```
./mqadmin consumerProgress -n 192.168.23.159:9876 -g consumerGroupName
```
## 查看topic信息列表详情统计
```
./mqadmin topicstatus -n 192.168.212.17:9876 -t ORDER_REQUEST_TOPIC_0001
```

#4.客户端测试程序
##Producer
```java
import com.alibaba.rocketmq.client.producer.DefaultMQProducer;
import com.alibaba.rocketmq.client.producer.SendResult;
import com.alibaba.rocketmq.common.message.Message;

public class Producer {
    public static void main(String[] args){
        DefaultMQProducer producer = new DefaultMQProducer("Producer");
        producer.setNamesrvAddr("192.168.212.17:9876");
        ///producer.setVipChannelEnabled(false);
        try {
            producer.start();

Message msg = new Message("PushTopic",
                    "push",
                    "1",
                    "Just for test.".getBytes());

SendResult result = producer.send(msg);
            System.out.println("id:" + result.getMsgId() +
                    " result:" + result.getSendStatus());

msg = new Message("PushTopic",
                    "push",
                    "2",
                    "Just for test.".getBytes());

result = producer.send(msg);
            System.out.println("id:" + result.getMsgId() +
                    " result:" + result.getSendStatus());

msg = new Message("PullTopic",
                    "pull",
                    "1",
                    "Just for test.".getBytes());

result = producer.send(msg);
            System.out.println("id:" + result.getMsgId() +
                    " result:" + result.getSendStatus());
        } catch (Exception e) {
            e.printStackTrace();
        }finally{
            producer.shutdown();
        }
    }
}
```

##Consumer
```java
package com.alibaba.rocketmq.example.quickstart;

import com.alibaba.rocketmq.client.consumer.DefaultMQPushConsumer;
import com.alibaba.rocketmq.client.consumer.listener.ConsumeConcurrentlyContext;
import com.alibaba.rocketmq.client.consumer.listener.ConsumeConcurrentlyStatus;
import com.alibaba.rocketmq.client.consumer.listener.MessageListenerConcurrently;
import com.alibaba.rocketmq.client.exception.MQClientException;
import com.alibaba.rocketmq.common.consumer.ConsumeFromWhere;
import com.alibaba.rocketmq.common.message.MessageExt;

import java.util.List;

public class Consumer {

public static void main(String[] args) throws InterruptedException, MQClientException {
        DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("TestConsumer1");

consumer.setNamesrvAddr("192.168.212.17:9876");

consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);

consumer.subscribe("TopicTest", "*");

consumer.registerMessageListener(new MessageListenerConcurrently() {

@Override
            public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
                                                            ConsumeConcurrentlyContext context) {
                System.out.println(Thread.currentThread().getName() + " Receive New Messages: " + msgs);
                return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
            }
        });

consumer.start();

System.out.println("Consumer Started.");
    }
}
```

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