RocketMQ单机安装
作者:互联网
[root@localhost ~]# mqbroker -n IP:9876 & ##改成本机IP地址
1.环境准备 系统环境 1、操作系统:64位CentOS Linux release 7.2.1511 (Core) 2、jdk版本:
export JAVA_HOME=/usr/java/jdk1.8.0_221 export PATH=$JAVA_HOME/bin:$PATH export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
2. 解压安装
[root@localhost data]# cd /soft 解压 [root@localhost soft]# unzip rocketmq-all-4.3.2-bin-release.zip 移动 [root@localhost soft]# mv rocketmq-all-4.3.2-bin-release /usr/local/rocketmq
3.设置rocketmq的环境变量
编辑profile文件 [root@localhost rocket]# vi /etc/profile 将下面的配置添加到文件最底部 export PATH=$PATH:/usr/local/rocketmq/bin export NAMESRV_ADDR=IP:9876 ##手动更改为本地地址 保存,并退出。 更新profile文件 [root@localhost rocket]# source /etc/profile 说明:export NAMESRV_ADDR=localhost:9876是NAMESRV_ADDR环境变量
4.启动Name Server
[root@localhost rocket]# mqnamesrv &
5.启动Broker [root@localhost ~]# mqbroker -n IP:9876 & ##改成本机IP地址 会遇到如下问题:
[1] 3361 [root@localhost ~]# Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x00000005c0000000, 8589934592, 0) failed; error='Cannot allocate memory' (errno=12) # # There is insufficient memory for the Java Runtime Environment to continue. # Native memory allocation (mmap) failed to map 8589934592 bytes for committing reserved memory. # An error report file with more information is saved as: # /root/hs_err_pid3368.log
原因是:bin/ 下的服务启动脚本 runserver.sh 、runbroker.sh 中对于内存的限制 解决办法:
[root@localhost ~]# cd /usr/local/rocketmq/bin/ [root@localhost bin]# vi runserver.sh
将JAVA_OPT="${JAVA_OPT} -server -Xms4g -Xmx4g -Xmn2g -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=320m" 改成如下: JAVA_OPT="${JAVA_OPT} -server -Xms128m -Xmx128m -Xmn128m -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=128m" 再次启动
[root@localhost bin]# mqbroker -n IP:9876 & ##改成本机IP地址
会提示:
[root@localhost bin]# The broker[localhost.localdomain, 192.168.1.210:10911] boot success. serializeType=JSON and name server is localhost:9876 表示启动成功
6.关闭防火墙
[root@localhost bin]# systemctl stop firewalld.service [root@localhost bin]# systemctl disable firewalld.service //关闭开机启动
7. 关闭Name Server和Broker
[root@localhost bin]# mqshutdown broker [root@localhost bin]# mqshutdown namesrv
8. 安装可视化管理界面 下载 https://github.com/apache/rocketmq-externals/tree/master/rocketmq-console 编译
mvn clean package -Dmaven.test.skip=true
运行
nohup java -jar \ -Drocketmq.config.namesrvAddr=IP:9876 \ ## 修改为本机IP地址 -Drocketmq.config.isVIPChannel=false \ rocketmq-console-ng-1.0.0.jar &
访问 http://IP:8080/ ## 修改为本地IP
标签:bin,JAVA,单机,安装,rocketmq,RocketMQ,9876,root,localhost 来源: https://www.cnblogs.com/NGU-PX/p/14132492.html