中间件

mq安装配置

2019-01-10  本文已影响9人  lockdreamer

软件安装

1.安装目录

一般以${HOME}/project_RocketMQ/rocketmq-${version}/作为部署路径。

2.编译安装

(1)下载rocketmq源码

https://github.com/alibaba/RocketMQ/tree/v3.5.8 下载源码程序。

(2)编译安装

源码解压,进入解压后文件目录,执行install.sh命令(会执行mvn命令),之后会在taget目录下产生alibaba-rocketmq-broker/alibaba-rocketmq目录,alibaba-rocketmq目录里的文件即为我们所需要的。由于公司都在使用双主模式,下面以搭建双主集群为例

(3)双主配置(其中一个节点)

将上述编译产生的alibaba-rocketmq目录拷贝到需要安装的目录下

1)编辑conf/mqnamesrv.properties

listenPort=9876(默认端口)

serverWorkerThreads=8

verCallbackExecutorThreads=0

serverSelectorThreads=3

serverOnewaySemaphoreValue=256

serverAsyncSemaphoreValue=64

serverChannelMaxIdleTimeSeconds=120

serverSocketSndBufSize=2048

serverSocketRcvBufSize=1024

serverPooledByteBufAllocatorEnable=false

2)编辑cone/2m-noslave/broke-a. properties

(另外一个从节点建议其名为broke-a. properties)

brokerClusterName=CSMAIL_MQ_Cluster

brokerName=broker-a(另外一个从节点名字一定不能相同)

brokerId=0

brokerIp1=brokerIP

namesrvAddr=nameserver1 ip:nameserver1 port; nameserver2 ip:nameserver2 port 2

defaultTopicQueueNums=8

autoCreateTopicEnable=false

autoCreateSubscriptionGroup=false

listenPort=20206

deleteWhen=04

fileReservedTime=120

mapedFileSizeCommitLog=1073741824

mapedFileSizeConsumeQueue=50000000

destroyMapedFileIntervalForcibly=120000

redeleteHangedFileInterval=120000

diskMaxUsedSpaceRatio=88

storePathRootDir=${HOME}/project_RocketMQ/rocketmq-${version}/store

storePathCommitLog=${HOME}/project_RocketMQ/rocketmq-${version}/logs

maxMessageSize=65536

flushCommitLogLeastPages=4

flushConsumeQueueLeastPages=2

flushCommitLogThoroughInterval=10000

flushConsumeQueueThoroughInterval=60000

checkTransactionMessageEnable=false

sendMessageThreadPoolNums=128

pullMessageThreadPoolNums=128

brokerRole=ASYNC_MASTER

flushDiskType=ASYNC_FLUSH

3)启动脚本编写

启动nameserver脚本

#!/bin/sh

source ~/.bash_profile

echo "MQ Namesrve Start Running!"

cd /$path/bin/

nohup sh mqnamesrv -c ../conf/mqnamesrv.properties

>/$path/bin//logs/mqnamesrv.log 2>&1 &

echo "MQ Namesrve Start Success!"

启动broker脚本

echo "MQ Broker Start Running!"

 cd /$path/bin/

nohup sh mqbroker -c ../conf/2m-noslave/broker-a.properties

>/$path/logs/mqbroker.log 2>&1 &

echo "MQ Broker Start Success!"

建议:nameserver和broker启动脚本写到一个里面,需要判断nameserver正常启动后在启动broker。

软件配置

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-nameserver1:9876;rocketmq-nameserver2:9876;rocketmq-nameserver3:9876;rocketmq-nameserver4:9876

#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=${HOME}/project_RocketMQ/rocketmq-${version}/store

#commitLog 存储路径

storePathCommitLog=${HOME}/project_RocketMQ/rocketmq-${version}/store/commitlog

#消费队列存储路径存储路径

storePathConsumeQueue=${HOME}/project_RocketMQ/rocketmq-${version}/store/consumequeue

#消息索引存储路径

storePathIndex=${HOME}/project_RocketMQ/rocketmq-${version}/store/index

#checkpoint 文件存储路径

storeCheckpoint=${HOME}/project_RocketMQ/rocketmq-${version}/store/checkpoint

#abort 文件存储路径

abortFile=${HOME}/project_RocketMQ/rocketmq-${version}/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

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