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CentOS 7.9 安裝 rocketmq-4.9.2

一、CentOS 7.9 安裝 rocketmq-4.9.2

地址:

 

二、下載RocketMQ

wget //archive.apache.org/dist/rocketmq/4.9.2/rocketmq-all-4.9.2-bin-release.zip

安裝解壓工具

yum install -y unzip zip

解壓

unzip rocketmq-all-4.9.2-bin-release.zip -d /opt/

進入文件夾

cd /opt/rocketmq-4.9.2

 

三、配置環境變數

將rocketmq服務加入環境變數

vim /etc/profile
export PATH=$PATH:/opt/rocketmq-4.9.2/bin
# 使配置文件生效
source /etc/profile

 

四、按需修改啟動記憶體

vim runserver.sh

 

vim runbroker.sh

 

vim tools.sh

 

五、創建目錄

創建日誌目錄

mkdir -p /opt/rocketmq-4.9.2/logs

 

六、啟動NameServer

cd /opt/rocketmq-4.9.2/bin
nohup sh mqnamesrv > /opt/rocketmq-4.9.2/logs/mqnamesrv.log 2>&1 &

驗證是否啟動OK:

tail -f /opt/rocketmq-4.9.2/logs/mqnamesrv.log
# 輸出
nohup: ignoring input
Java HotSpot(TM) 64-Bit Server VM warning: Using the DefNew young collector with the CMS collector is deprecated and will likely be removed in a future release
Java HotSpot(TM) 64-Bit Server VM warning: UseCMSCompactAtFullCollection is deprecated and will likely be removed in a future release.
Java HotSpot(TM) 64-Bit Server VM warning: MaxNewSize (262144k) is equal to or greater than the entire heap (262144k).  A new max generation size of 262080k will be used.
The Name Server boot success. serializeType=JSON

如果成功啟動,能看到類似如下的日誌

The Name Server boot success. …

 

七、啟動Broker

/opt/rocketmq-4.9.2/bin
nohup sh mqbroker -n 127.0.0.1:9876 > /opt/rocketmq-4.9.2/logs/mqbroker.log 2>&1 &

驗證是否啟動OK

tail -f /opt/rocketmq-4.9.2/logs/mqbroker.log
# 輸出
nohup: ignoring input
The broker[ecs-65685, 192.168.0.98:10911] boot success. serializeType=JSON and name server is 127.0.0.1:9876

如果啟動成功,能看到類似如下的日誌:

The broker[itmuchcomdeMacBook-Pro.local, 192.168.43.197:10911] boot success. serializeType=JSON and name server is localhost:9876

 

八、測試

在發送/接收消息之前,需要告訴客戶名稱伺服器的位置。

RocketMQ 提供了多種方法來實現這一點。為了簡單起見,使用環境變數NAMESRV_ADDR

# 開啟兩個埠,都執行一下命令
export NAMESRV_ADDR=localhost:9876

發送消息

# Producer 埠一執行
sh /opt/rocketmq-4.9.2/bin/tools.sh org.apache.rocketmq.example.quickstart.Producer

接收消息

# Consumer 埠二執行
sh /opt/rocketmq-4.9.2/bin/tools.sh org.apache.rocketmq.example.quickstart.Consumer

 

九、安裝RocketMQ控制台

1 編譯源碼方式

前置環境

  • 64bit OS, Linux/Unix/Mac is recommended

  • 64bit JDK 1.8+

  • Maven 3.2.x

2 下載源碼

//github.com/apache/rocketmq-dashboard
git clone //github.com/apache/rocketmq-dashboard.git

 

3 在啟動之前先修改下埠,默認的8080 已佔用,一定要先修改埠,在進行編譯。

vim src/main/resources/application.yml

 

4 Maven spring-boot 方式啟動

mvn spring-boot:run

5 或者 使用Maven先build成jar包,再java -jar方式啟動

mvn clean package -Dmaven.test.skip=true
java -jar target/rocketmq-dashboard-1.0.1-SNAPSHOT.jar

訪問控制台://IP:8082

 

十、防火牆開啟埠

# 關閉防火牆
systemctl stop firewalld

# 開通埠
firewall-cmd --zone=public --add-port=8082/tcp --permanent
firewall-cmd --zone=public --add-port=9876/tcp --permanent
firewall-cmd --zone=public --add-port=10911/tcp --permanent

# 配置立即生效
firewall-cmd --reload

# 重啟防火牆生效
systemctl restart firewalld

 

雲主機需配置安全組

在入方向規則,都允許放行

  • 8082:RocketMQ 控制台

  • 9876:nameserver 中的埠

  • 10911:broker 的埠