RocketMQ安装以及源码启动

news2024/10/5 13:13:19

RocketMQ是一款消息中间件，在我们项目中主要是使用它来进行异步处理业务以及进行解耦，当然还可以用它实现其他业务需求比如流削峰等等，它提供的功能特别多，比如延迟消费、定时消费、消息重试、顺序消费等等。它的整体设计是追求简单和性能高效。

本篇作为开始学习RocketMq的开篇，在本篇主要完成两部分讲解：

1.安装RocketMq以及RocketMq-Console

2.获取源码

安装RocketMQ以及RocketMQ-Console

1.下载RocketMQ压缩包

wget https://archive.apache.org/dist/rocketmq/4.7.1/rocketmq-all-4.7.1-bin-release.zip
//解压
unzip rocketmq-all-4.7.1-bin-release.zip

2.启动NameServer

进入解压目录的bin目录下，修改配置NameServer JVM参数，因为我本身给虚拟机分配的内存比较小，而nameserver默认是占4g，所以我把它改小了。

vim runserver.sh
将：
JAVA_OPT="${JAVA_OPT} -server -Xms4g -Xmx4g -Xmn2g -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=320m"
改为：
JAVA_OPT="${JAVA_OPT} -server -Xms512m -Xmx512m -Xmn256m -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=320m"

启动NameServer：

nohup ./mqnamesrv &

查看是否启动成功：

tail ~/logs/rocketmqlogs//namesrv.log
//结果看到如下结果表示已经启动成功
2023-05-03 19:45:16 INFO main - tls.client.keyPassword = null
2023-05-03 19:45:16 INFO main - tls.client.certPath = null
2023-05-03 19:45:16 INFO main - tls.client.authServer = false
2023-05-03 19:45:16 INFO main - tls.client.trustCertPath = null
2023-05-03 19:45:16 INFO main - Using JDK SSL provider
2023-05-03 19:45:17 INFO main - SSLContext created for server
2023-05-03 19:45:17 INFO main - Try to start service thread:FileWatchService started:false lastThread:null
2023-05-03 19:45:17 INFO NettyEventExecutor - NettyEventExecutor service started
2023-05-03 19:45:17 INFO main - The Name Server boot success. serializeType=JSON
2023-05-03 19:45:17 INFO FileWatchService - FileWatchService service started

3.启动broker

修改broker配置文件：

cd ../config
vim broker.conf
//添加配置
storePathRootDir=/data/rocketmq/store
storePathCommitLog=/data/rocketmq/store/commitlog
namesrvAddr=127.0.0.1:9876
brokerIP1=192.168.54.128
brokerIP2=192.168.54.128
autoCreateTopicEnable=false

修改JVM启动参数：

cd ../bin
vim runbroker.sh
将：
JAVA_OPT="${JAVA_OPT} -server -Xms8g -Xmx8g -Xmn4g"
改为：
JAVA_OPT="${JAVA_OPT} -server -Xms1g -Xmx1g -Xmn512m"

启动broker：

nohup ./mqbroker -c ../conf/broker.conf &
//查看启动是否成功
less ~/logs/rocketmqlogs/broker.log
//输出以下结果表示启动成功
2023-05-03 20:00:11 INFO FileWatchService - FileWatchService service started
2023-05-03 20:00:11 INFO main - Try to start service thread:PullRequestHoldService started:false lastThread:null
2023-05-03 20:00:11 INFO PullRequestHoldService - PullRequestHoldService service started
2023-05-03 20:00:11 INFO main - Try to start service thread:TransactionalMessageCheckService started:false lastThread:null
2023-05-03 20:00:11 INFO brokerOutApi_thread_1 - register broker[0]to name server 127.0.0.1:9876 OK
2023-05-03 20:00:11 INFO main - The broker[broker-a, 192.168.54.128:10911] boot success. serializeType=JSON and name server is 127.0.0.1:9876
2023-05-03 20:00:21 INFO BrokerControllerScheduledThread1 - dispatch behind commit log 0 bytes
2023-05-03 20:00:21 INFO BrokerControllerScheduledThread1 - Slave fall behind master: 0 bytes
2023-05-03 20:00:21 INFO brokerOutApi_thread_2 - register broker[0]to name server 127.0.0.1:9876 OK
2023-05-03 20:00:51 INFO brokerOutApi_thread_3 - register broker[0]to name server 127.0.0.1:9876 OK
2023-05-03 20:01:11 INFO TransactionalMessageCheckService - create new topic TopicConfig [topicName=RMQ_SYS_TRANS_HALF_TOPIC, readQueueNums=1, writeQueueNums=1, perm=RW-, topicFilterType=SINGLE_TAG, topicSysFlag=0, order=false]
2023-05-03 20:01:11 INFO brokerOutApi_thread_4 - register broker[0]to name server 127.0.0.1:9876 OK
2023-05-03 20:01:21 INFO BrokerControllerScheduledThread1 - dispatch behind commit log 0 bytes
2023-05-03 20:01:21 INFO BrokerControllerScheduledThread1 - Slave fall behind master: 0 bytes
2023-05-03 20:01:21 INFO brokerOutApi_thread_1 - register broker[0]to name server 127.0.0.1:9876 OK

查看是否启动成功：

sh ./mqadmin clusterList -n 127.0.0.1:9876
//结果出现以下结果表示启动成功
RocketMQLog:WARN No appenders could be found for logger (io.netty.util.internal.PlatformDependent0).
RocketMQLog:WARN Please initialize the logger system properly.
#Cluster Name #Broker Name #BID #Addr #Version #InTPS(LOAD) #OutTPS(LOAD) #PCWait(ms) #Hour #SPACE
DefaultCluster broker-a 0 192.168.54.128:10911 V4_7_1 0.00(0,0ms) 0.00(0,0ms) 0 467532.35 -1.0000

额外提示：我在使用mqadmin命令时候报了一个错：

Caused by: org.apache.rocketmq.acl.common.AclException: [10015:signature-failed] unable to calculate a request signature. error=Algorithm HmacSHA1 not available
//解决办法：将你的jdk安装目录下的lib/ext目录的绝对路径加到bin/tools.sh
将
JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${BASE_DIR}/lib:${JAVA_HOME}/jre/lib/ext:${JAVA_HOME}/lib/ext"
修改为
JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${BASE_DIR}/lib:${JAVA_HOME}/jre/lib/ext:${JAVA_HOME}/lib/ext:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.262.b10-1.el7.aarch64/jre/lib/ext"

4.安装rocketMq-Console

下载解压：

wget https://github.com/apache/rocketmq-externals/archive/rocketmq-console-1.0.0.tar.gz

tar -zxvf rocketmq-console-1.0.0.tar.gz
//进入解压文件夹下的rocketmq-console/src/main/resources修改配置文件
rocketmq.config.namesrvAddr=127.0.0.1:9876
然后回到根目录打包
mvn clean package -DskipTests
//启动在target目录下的jar，启动java -jar 启动即可

5.下载源码启动项目

下载源码：Release rocketmq-all-4.7.1 · apache/rocketmq · GitHub

启动NameServer：

在nameServer这个模块启动前先配置环境变量：

这个路径是自己指定的。

distribution/conf/logback_namesrv.xml 拷贝到上一步自己指定目录下的conf目录下。

然后启动，控制台输出：

Connected to the target VM, address: '127.0.0.1:59919', transport: 'socket'
The Name Server boot success. serializeType=JSON

启动broker：

将 distribution/conf/logback_brokerxml、broker.conf 文件拷贝到上一步设置的目录的conf目录下。

修改 broker.conf 中的配置，主要设置 NameServer 的地址、Broker 的名称等相关属性。

vi broker.conf
# 使用如下配置文件
brokerClusterName = DefaultCluster
brokerName = broker-a
brokerId = 0
deleteWhen = 04
fileReservedTime = 48
brokerRole = ASYNC_MASTER
flushDiskType = ASYNC_FLUSH
storePathRootDir=/home/dingwpmz/tmp/rocketmq/store
storePathCommitLog=/home/dingwpmz/tmp/rocketmq/store/commitlog
namesrvAddr=127.0.0.1:9876
brokerIP1=192.168.3.10 #自己的主机ip
brokerIP2=192.168.3.10 #自己的主机ip
autoCreateTopicEnable=true

设置broker启动的环境变量和启动参数