RocketMq单机节点安装

1、下载

下载地址：http://rocketmq.apache.org/release_notes/
执行命令：

wget http://mirrors.tuna.tsinghua.edu.cn/apache/rocketmq/4.6.0/rocketmq-all-4.6.0-bin-release.zip
unzip  rocketmq-all-4.6.0-bin-release.zip

2、创建RocketMQ存储文件的目录,执行如下命令：

#存储RocketMQ数据文件目录
mkdir /usr/local/rocketmq/store
#存储RocketMQ消息信息
mkdir /usr/local/rocketmq/store/commitlog
#存储消息的队列数据
mkdir /usr/local/rocketmq/store/consumequeue
#存储消息的索引数据
mkdir /usr/local/rocketmq/store/index
#存储RocketMQ日志目录
mkdir /usr/local/rocketmq/logs

3. RocketMQ配置文件

vim /usr/local/rocketmq/rocketmq-4.6.0/conf/broker.conf

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.

# 所属集群名字
brokerClusterName = rocketmq-cluster
# broker名字
brokerName = broker-a
# 0 表示 master， > 0 表示slave
brokerId = 0


# nameServer地址.多个分号分割
namesrvAddr=127.0.0.1:9876
# 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=16
# 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
brokerIP1=127.0.0.1

# 删除文件时间点, 默认为凌晨 4点
deleteWhen=04
# 文件保留时间, 默认72小时
fileReservedTime=72

# 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=/usr/local/rocketmq/store
# commitLog 存储路径
storePathCommitLog=/usr/local/rocketmq/store/commitlog
# 消费队列存储路径存储路径
storePathConsumeQueue=/usr/local/rocketmq/store/consumequeue
# 消息索引存储路径
storePathIndex=/usr/local/rocketmq/store/index
# checkpoint 文件存储路径
storeCheckpoint=/usr/local/rocketmq/store/checkpoint
# abort 文件存储路径
abortFile=/usr/local/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=ASYNC_MASTER
# 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

4、进入conf目录，替换所有xml中的${user.home},保证日志路径正确

sed -i 's#${user.home}#/usr/local/rocketmq#g' *.xml

注意：sed -i在这里起一个批量替换的作用

sed -i 's#原字符串#新字符#g' 替换的文件

5. 修改启动脚本参数（根据实际情况来调）

vim  /usr/local/rocketmq/rocketmq-4.6.0/bin/runbroker.sh
JAVA_OPT="${JAVA_OPT} -server -Xms512m -Xmx512m -Xmn256m"

vim  /usr/local/rocketmq/rocketmq-4.6.0/bin/runserver.sh
JAVA_OPT="${JAVA_OPT} -server -Xms512m -Xmx512m -Xmn256m XX:PermSize=128m -XX:MaxPermSize=320m"

6、启动

先启动namesrv

nohup sh mqnamesrv &

再启动broker

nohup sh mqbroker -c /usr/local/rocketmq/rocketmq-4.6.0/conf/broker.conf &

 7、jps查看是否启动成功

 8、关闭

sh mqshutdown namesrv

sh mqshutdown broker

9、RocketMQ监控平台部署

1、下载
https://github.com/apache/rocketmq-externals

2、解压，修改配置
首先解压并进入解压后rockemq-externals-master目录rocketmq-externals-master/rocketmq-externals-master/rocketmq-console/src/main/resources，修改目录下application.properties配置文件内容如下图：

rocketmq.config.namesrvAddr=127.0.0.1:9876

rocketmq.config.isVIPChannel=false

rocketmq.config.dataPath=/usr/local/rocketmq/store

3、编译

命令：mvn clean package “-Dmaven.test.skip=true”

4、启动

启动：java -jar rocketmq-console-ng-1.0.1.jar

 端口号可以在上述配置中修改，访问控制台如下图，单机版搭建成功。