1、安装-目录规划
cd /opt
# 上传RocketMQ二进制压缩包,到/opt目录下 或者直接wget下载
wget https://downloads.apache.org/rocketmq/4.7.1/rocketmq-all-4.7.1-bin-release.zip
# 验证下载是否正确
gpg --print-md SHA512 rocketmq-all-4.7.1-bin-release.zip
yum install -y unzip
unzip rocketmq-all-4.7.1-bin-release.zip
# 为了替换版本方便,创建软链
ln -s /opt/rocketmq-all-4.7.1-bin-release /usr/local/rocketmq
2、启动&停止NameServer、Broker
先启动NameServer,然后启动Broker,并向 NameServer 注册自己
################### NameServer ###################
# 启动之前根据本机内存大小,看看是否需要修改 JAVA_OPT 的内存设置
cd /usr/local/rocketmq/bin
sed -i 's/-Xms4g -Xmx4g -Xmn2g/-Xms1g -Xmx1g -Xmn512m/g' ./runserver.sh
# 启动 NameServer
nohup sh /usr/local/rocketmq/bin/mqnamesrv &
# 查看 NameServer启动日志
tail ‐f ~/logs/rocketmqlogs/namesrv.log
# 关闭 NameServer
sh /usr/local/rocketmq/bin/mqshutdown namesrv
################### Broker ###################
# 启动之前根据本机内存大小,看看是否需要修改 JAVA_OPT 的内存设置
cd /usr/local/rocketmq/bin
sed -i 's/-Xms8g -Xmx8g -Xmn4g/-Xms1g -Xmx1g -Xmn512m/g' ./runbroker.sh
# 启动 Broker
nohup sh /usr/local/rocketmq/bin/mqbroker ‐n localhost:9876 &
# 我的测试版本4.7.1,需要加上autoCreateTopicEnable=true 参数
# 否则在测试发送消息的时候会报异常
nohup sh /usr/local/rocketmq/bin/mqbroker ‐n localhost:9876 autoCreateTopicEnable=true &
# 查看 Broker 启动日志
tail -f ~/logs/rocketmqlogs/broker.log
### 2.关闭Broker
sh /usr/local/rocketmq/bin/mqshutdown broker
3、验证
查看JAVA进程,是否存在NamesrvStartup、BrokerStartup, 如果没有则查看LOG日志查找问题。
[root@RocketMQ02 local]# jps
2612 Jps
2503 BrokerStartup
2456 NamesrvStartup
发送和接收消息测试
# 设置临时环境变量
export NAMESRV_ADDR=localhost:9876
sh /usr/local/rocketmq/bin/tools.sh org.apache.rocketmq.example.quickstart.Producer
二、集群配置&启动
实验环境:准备两台虚拟机 131/132
1、修改 hosts
vim /etc/hosts
192.168.211.131 rocketmq-n1
192.168.211.132 rocketmq-n2
systemctl restart network
2、配置文件broker-a.properties
<<broker-a.properties>>
brokerClusterName=rocketmq-cluster
#broker名字,注意此处不同的配置文件填写的不一样
brokerName=broker-a
#0 表示 Master,>0 表示 Slave
brokerId=0
#nameServer地址,分号分割
namesrvAddr=rocketmq-n1:9876;rocketmq-n2:9876
#在发送消息时,自动创建服务器不存在的topic,默认创建的队列数
defaultTopicQueueNums=4
#是否允许 Broker 自动创建Topic,建议线下开启,线上关闭
autoCreateTopicEnable=true
#是否允许 Broker 自动创建订阅组,建议线下开启,线上关闭
autoCreateSubscriptionGroup=true
#Broker 对外服务的监听端口
listenPort=10911
#删除文件时间点,默认凌晨 4点
deleteWhen=04
#文件保留时间,默认 48 小时
fileReservedTime=120
#commitLog每个文件的大小默认1G
mapedFileSizeCommitLog=1073741824
#ConsumeQueue每个文件默认存30W条,根据业务情况调整
mapedFileSizeConsumeQueue=300000
#destroyMapedFileIntervalForcibly=120000
#redeleteHangedFileInterval=120000
#检测物理文件磁盘空间
diskMaxUsedSpaceRatio=88
#存储路径
storePathRootDir=/data/rocketmq/store
#commitLog 存储路径
storePathCommitLog=/data/rocketmq/store/commitlog
#消费队列存储路径存储路径
storePathConsumeQueue=/data/rocketmq/store/consumequeue
#消息索引存储路径
storePathIndex=/data/rocketmq/store/index
#checkpoint 文件存储路径
storeCheckpoint=/data/rocketmq/store/checkpoint
#abort 文件存储路径
abortFile=/data/rocketmq/store/abort
#限制的消息大小
maxMessageSize=65536
#flushCommitLogLeastPages=4
#flushConsumeQueueLeastPages=2
#flushCommitLogThoroughInterval=10000
#flushConsumeQueueThoroughInterval=60000
#Broker 的角色
#- ASYNC_MASTER 异步复制Master
#- SYNC_MASTER 同步双写Master
#- SLAVE
brokerRole=SYNC_MASTER
#刷盘方式
#- ASYNC_FLUSH 异步刷盘
#- SYNC_FLUSH 同步刷盘
flushDiskType=SYNC_FLUSH
#checkTransactionMessageEnable=false
#发消息线程池数量
#sendMessageThreadPoolNums=128
#拉消息线程池数量
#pullMessageThreadPoolNums=128
3、配置文件broker-b-s.properties
<<broker-b-s.properties>>
brokerClusterName=rocketmq-cluster
brokerName=broker-b
brokerId=1
namesrvAddr=rocketmq-n1:9876;rocketmq-n2:9876
defaultTopicQueueNums=4
autoCreateTopicEnable=true
autoCreateSubscriptionGroup=true
listenPort=11011
deleteWhen=04
fileReservedTime=120
mapedFileSizeCommitLog=1073741824
mapedFileSizeConsumeQueue=300000
diskMaxUsedSpaceRatio=88
storePathRootDir=/data/rocketmq/store-s
storePathCommitLog=/data/rocketmq/store-s/commitlog
storePathConsumeQueue=/data/rocketmq/store-s/consumequeue
storePathIndex=/data/rocketmq/store-s/index
storeCheckpoint=/data/rocketmq/store-s/checkpoint
abortFile=/data/rocketmq/store-s/abort
maxMessageSize=65536
brokerRole=SLAVE
flushDiskType=ASYNC_FLUSH
4、配置文件broker-b.properties
<<broker-b.properties>>
brokerClusterName=rocketmq-cluster
#broker名字,注意此处不同的配置文件填写的不一样
brokerName=broker-b
#0 表示 Master,>0 表示 Slave
brokerId=0
#nameServer地址,分号分割
namesrvAddr=rocketmq-n1:9876;rocketmq-n2:9876
#在发送消息时,自动创建服务器不存在的topic,默认创建的队列数
defaultTopicQueueNums=4
#是否允许 Broker 自动创建Topic,建议线下开启,线上关闭
autoCreateTopicEnable=true
#是否允许 Broker 自动创建订阅组,建议线下开启,线上关闭
autoCreateSubscriptionGroup=true
#Broker 对外服务的监听端口
listenPort=10911
#删除文件时间点,默认凌晨 4点
deleteWhen=04
#文件保留时间,默认 48 小时
fileReservedTime=120
#commitLog每个文件的大小默认1G
mapedFileSizeCommitLog=1073741824
#ConsumeQueue每个文件默认存30W条,根据业务情况调整
mapedFileSizeConsumeQueue=300000
#destroyMapedFileIntervalForcibly=120000
#redeleteHangedFileInterval=120000
#检测物理文件磁盘空间
diskMaxUsedSpaceRatio=88
#存储路径
storePathRootDir=/data/rocketmq/store
#commitLog 存储路径
storePathCommitLog=/data/rocketmq/store/commitlog
#消费队列存储路径存储路径
storePathConsumeQueue=/data/rocketmq/store/consumequeue
#消息索引存储路径
storePathIndex=/data/rocketmq/store/index
#checkpoint 文件存储路径
storeCheckpoint=/data/rocketmq/store/checkpoint
#abort 文件存储路径
abortFile=/data/rocketmq/store/abort
#限制的消息大小
maxMessageSize=65536
#flushCommitLogLeastPages=4
#flushConsumeQueueLeastPages=2
#flushCommitLogThoroughInterval=10000
#flushConsumeQueueThoroughInterval=60000
#Broker 的角色
#- ASYNC_MASTER 异步复制Master
#- SYNC_MASTER 同步双写Master
#- SLAVE
brokerRole=SYNC_MASTER
#刷盘方式
#- ASYNC_FLUSH 异步刷盘
#- SYNC_FLUSH 同步刷盘
flushDiskType=SYNC_FLUSH
#checkTransactionMessageEnable=false
#发消息线程池数量
#sendMessageThreadPoolNums=128
#拉消息线程池数量
#pullMessageThreadPoolNums=128
5、配置文件broker-a-s.properties
<<broker-a-s.properties>>
brokerClusterName=rocketmq-cluster
#broker名字,注意此处不同的配置文件填写的不一样
brokerName=broker-a
#0 表示 Master,>0 表示 Slave
brokerId=1
#nameServer地址,分号分割
namesrvAddr=rocketmq-n1:9876;rocketmq-n2:9876
#在发送消息时,自动创建服务器不存在的topic,默认创建的队列数
defaultTopicQueueNums=4
#是否允许 Broker 自动创建Topic,建议线下开启,线上关闭
autoCreateTopicEnable=true
#是否允许 Broker 自动创建订阅组,建议线下开启,线上关闭
autoCreateSubscriptionGroup=true
#Broker 对外服务的监听端口
listenPort=11011
#删除文件时间点,默认凌晨 4点
deleteWhen=04
#文件保留时间,默认 48 小时
fileReservedTime=120
#commitLog每个文件的大小默认1G
mapedFileSizeCommitLog=1073741824
#ConsumeQueue每个文件默认存30W条,根据业务情况调整
mapedFileSizeConsumeQueue=300000
#destroyMapedFileIntervalForcibly=120000
#redeleteHangedFileInterval=120000
#检测物理文件磁盘空间
diskMaxUsedSpaceRatio=88
#存储路径
storePathRootDir=/data/rocketmq/store-s
#commitLog 存储路径
storePathCommitLog=/data/rocketmq/store-s/commitlog
#消费队列存储路径存储路径
storePathConsumeQueue=/data/rocketmq/store-s/consumequeue
#消息索引存储路径
storePathIndex=/data/rocketmq/store-s/index
#checkpoint 文件存储路径
storeCheckpoint=/data/rocketmq/store-s/checkpoint
#abort 文件存储路径
abortFile=/data/rocketmq/store-s/abort
#限制的消息大小
maxMessageSize=65536
#flushCommitLogLeastPages=4
#flushConsumeQueueLeastPages=2
#flushCommitLogThoroughInterval=10000
#flushConsumeQueueThoroughInterval=60000
#Broker 的角色
#- ASYNC_MASTER 异步复制Master
#- SYNC_MASTER 同步双写Master
#- SLAVE
brokerRole=SLAVE
#刷盘方式
#- ASYNC_FLUSH 异步刷盘
#- SYNC_FLUSH 同步刷盘
flushDiskType=ASYNC_FLUSH
#checkTransactionMessageEnable=false
#发消息线程池数量
#sendMessageThreadPoolNums=128
#拉消息线程池数量
#pullMessageThreadPoolNums=128
6、启动集群
# 关闭
mkdir /data/rocketmq/store -p
mkdir /data/rocketmq/store/commitlog -p
mkdir /data/rocketmq/store/consumequeue -p
mkdir /data/rocketmq/store/index -p
mkdir /data/rocketmq/store-s -p
mkdir /data/rocketmq/store-s/commitlog -p
mkdir /data/rocketmq/store-s/consumequeue -p
mkdir /data/rocketmq/store-s/index -p
cd /usr/local/rocketmq/conf/2m-2s-sync
sh /usr/local/rocketmq/bin/mqshutdown broker
sh /usr/local/rocketmq/bin/mqshutdown namesrv
nohup /usr/local/rocketmq/bin/mqnamesrv & # 启动NameServer
nohup /usr/local/rocketmq/bin/mqbroker -c /usr/local/rocketmq/conf/2m-2s-sync/broker-a.properties &
nohup /usr/local/rocketmq/bin/mqbroker -c /usr/local/rocketmq/conf/2m-2s-sync/broker-b-s.properties &
nohup /usr/local/rocketmq/bin/mqbroker -c /usr/local/rocketmq/conf/2m-2s-sync/broker-a-s.properties &
nohup /usr/local/rocketmq/bin/mqbroker -c /usr/local/rocketmq/conf/2m-2s-sync/broker-b.properties &
tail -f ~/logs/rocketmqlogs/broker.log
bash /usr/local/rocketmq/bin/mqadmin clusterlist -n 192.168.211.131:9876;192.168.211.132:9876
bash /usr/local/rocketmq/bin/mqadmin clusterlist -n rocketmq-n1:9876;rocketmq-n2:9876