文章目录
- RocketMQ的安装(单节点)
- 安装虚拟机(optional)
- JDK 和 RocketMQ
- RocketMQ 版本及JDK的对应关系
- 版本选择
- JDK1.8.0_221 安装
- RocketMQ- 安装 、配置、启动、关闭
- RocketMQ- 安装
- 解压zip包到指定目录
- 环境变量设置
- RocketMQ-配置
- 修改配置文件 broker.conf
- jvm 内存设置(optional)
- runserver.sh
- runbroker.sh
- 修改配置文件 broker.conf,配置brokerIP
- RocketMQ-启动namesrv
- RocketMQ-启动broker
- 不指定启动配置文件
- 指定启动配置配置文件
- 查看broker启动配置
- 关闭命令
- 正常退出 (推荐)
- kill进程
- 关闭防火墙
- 关于autoCreateTopicEnable参数
- 遇到的问题
- 1. Vmware Player 虚拟机启动 PXE-E53:No boot filename received \ Operating System not found
文章图片
RocketMQ的安装(单节点) 接下来,我们从无到有 ,搭建一个RocketMQ的环境吧,单节点走起 。
安装虚拟机(optional) 假如你没有云主机也没搭建本地虚拟机,那么推荐使用VMware Workstation Player 来搭建自己的虚机,Virtual Box 也不错,这两款体积都比较小,适合个人开发。
VMware Workstation 15.5 Player的安装,请移步: VMware-使用 VMware Workstation 15.5 Player 替换 VMware Workstation Pro
安装的时候,把网络提前启用,省去了后面的配置
文章图片
JDK 和 RocketMQ RocketMQ 是个纯java、分布式、队列模型的开源消息中间件,所以JDK必不可少了。
RocketMQ 版本及JDK的对应关系
RocketMQ 版本及JDK的对应关系 : 戳这里
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版本选择
- JDK版-1.8.0_221
- RocketMQ版本:4.3.2 release
文章图片
下载Binary 二进制版本的即可,安装方便。
JDK1.8.0_221 安装 JDK(rpm)安装: 戳这里 【rpm安装后,默认安装路径为/usr/java】
JDK (tar.gz) 安装: 戳这里
RocketMQ- 安装 、配置、启动、关闭 RocketMQ- 安装 解压zip包到指定目录
约定下安装目录:
/usr/local/rocketmq
,没有的目录自行创建 。将下载好的
rocketmq-all-4.3.2-bin-release.zip
使用unzip命令,解压到 /usr/local/rocketmq
目录下 如下所示[root@artisan rocketmq]# pwd
/usr/local/rocketmq
[root@artisan rocketmq]# ll
total 0
drwxr-xr-x. 6 root root 96 Nov3 19:10 rocketmq-all-4.3.2-bin-release
环境变量设置
修改
/etc/profile
,检查jdk与rocketmq的环境变量是否配置 (这里配置的是全局变量,对所有用户生效,可以不在这里配置,在应用的脚本里设置也是可以的,这里为了方便后续的操作,添加到全局变量中)在
/etc/profile
末尾增加如下内容(根据自己下载的软件信息和安装目录配置)# JDK
export JAVA_HOME=/usr/java/jdk1.8.0_221-amd64
export PATH=$PATH:$JAVA_HOME/bin
export CLASSPATH=.:$JAVA_HOME/jre/lib:$JAVA_HOME/lib:$JAVA_HOME/lib/tools.jar
#rocketmq
export ROCKETMQ_HOME=/usr/local/rocketmq/rocketmq-all-4.3.2-bin-release
export PATH=$ROCKETMQ_HOME/bin:$PATH
第二步: 刷新环境变量
source /etc/profile
看下是否生效了
[root@artisan ~]# echo $JAVA_HOME
/usr/java/jdk1.8.0_221-amd6
[root@artisan ~]# echo $ROCKETMQ_HOME
/usr/local/rocketmq/rocketmq-all-4.3.2-bin-release
[root@artisan ~]#
OK,生效,与配置相同。
RocketMQ-配置 修改配置文件 broker.conf
位于
$ROCKETMQ_HOME/conf
目录下 ,启动的时候可以通过-c参数加载该配置文件# 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.#集群名称,可自定义
brokerClusterName=DefaultCluster
brokerName=broker‐a
brokerId=0
#rocketmq‐name服务地址,多个地址用;
分开,不配置默认为localhost:9876
namesrvAddr=192.168.18.130:9876
deleteWhen=04
fileReservedTime=48
#主从角色SYNC_MASTER,ASYNC_MASTER,SLAV
brokerRole=ASYNC_MASTER
flushDiskType=ASYNC_FLUSH
##允许自动创建主题topi
autoCreateTopicEnable=true
#broker监听端口
listenPort=10911
#消息存储根路径
storePathRootDir=/data/rocketmq/store
#日志路径
storePathCommitLog=/data/rocketmq/store/commitlog
配置说明:
- 1.namesrvAddr : NameServer地址,可以配置多个,用逗号分隔;
- 2.brokerClusterName 所属集群名称,如果节点较多可以配置多个
- 3.brokerName broker名称,master和slave使用相同的名称,表明他们的主从关系
- 4.brokerId 0表示Master,大于0表示不同的slave
- 5.deleteWhen 表示几点做消息删除动作,默认是凌晨4点
- 6.fileReservedTime 在磁盘上保留消息的时长,单位是小
- 7.brokerRole 有三个值:【SYNC_MASTER,ASYNC_MASTER,SLAVE】;同步和异步表示Master和Slave之间同步数据的机制;
- 8.flushDiskTyp 刷盘策略,取值为:【ASYNC_FLUSH,SYNC_FLUSH】表示同步刷盘和异步刷盘;SYNC_FLUSH消息写入磁盘后才返回成功状态,ASYNC_FLUSH不需要;
- 9.listenPort 启动监听的端口号
- 10.storePathRootDir 存储消息的根目录
- 11.storePathCommitLog 默认路径
${user.home} \store\${commitlog}\${fileName}
RocketMQ 默认给的jvm配置是很大的,我这里使用了虚拟机,分配的内存只有1G,所以需要将内存设置的小一些,否则无法启动。
修改
$ROCKETMQ_HOME/bin/runserver.sh
和$ROCKETMQ_HOME/bin/runbroker.sh
中JAVA_OPT关于内存的设置runserver.sh
[root@artisan bin]# cat -n runserver.sh
1 #!/bin/sh
2
3 # Licensed to the Apache Software Foundation (ASF) under one or more
4 # contributor license agreements.See the NOTICE file distributed with
5 # this work for additional information regarding copyright ownership.
6 # The ASF licenses this file to You under the Apache License, Version 2.0
7 # (the "License");
you may not use this file except in compliance with
8 # the License.You may obtain a copy of the License at
9 #
10 #http://www.apache.org/licenses/LICENSE-2.0
11 #
12 # Unless required by applicable law or agreed to in writing, software
13 # distributed under the License is distributed on an "AS IS" BASIS,
14 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 # See the License for the specific language governing permissions and
16 # limitations under the License.
17
18 #===========================================================================================
19 # Java Environment Setting
20 #===========================================================================================
21 error_exit ()
22 {
23echo "ERROR: $1 !!"
24exit 1
25 }
26
27 [ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=$HOME/jdk/java
28 [ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=/usr/java
29 [ ! -e "$JAVA_HOME/bin/java" ] && error_exit "Please set the JAVA_HOME variable in your environment, We need java(x64)!"
30
31 export JAVA_HOME
32 export JAVA="$JAVA_HOME/bin/java"
33 export BASE_DIR=$(dirname $0)/..
34 export CLASSPATH=.:${BASE_DIR}/conf:${CLASSPATH}
35
36 #===========================================================================================
37 # JVM Configuration修改此处的内存大小,默认为4g,一般我们的虚拟机内存都设置的比较小 , 根据自己机器的配置合理设置
38 #===========================================================================================
39 JAVA_OPT="${JAVA_OPT} -server -Xms256m -Xmx256m -Xmn128m -XX:MetaspaceSize=64m -XX:MaxMetaspaceSize=64m"
40 JAVA_OPT="${JAVA_OPT} -XX:+UseConcMarkSweepGC -XX:+UseCMSCompactAtFullCollection -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled -XX:SoftRefLRUPolicyMSPerMB=0 -XX:+CMSClassUnloadingEnabled -XX:SurvivorRatio=8-XX:-UseParNewGC"
41 JAVA_OPT="${JAVA_OPT} -verbose:gc -Xloggc:/dev/shm/rmq_srv_gc.log -XX:+PrintGCDetails"
42 JAVA_OPT="${JAVA_OPT} -XX:-OmitStackTraceInFastThrow"
43 JAVA_OPT="${JAVA_OPT}-XX:-UseLargePages"
44 JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${JAVA_HOME}/jre/lib/ext:${BASE_DIR}/lib"
45 #JAVA_OPT="${JAVA_OPT} -Xdebug -Xrunjdwp:transport=dt_socket,address=9555,server=y,suspend=n"
46 JAVA_OPT="${JAVA_OPT} ${JAVA_OPT_EXT}"
47 JAVA_OPT="${JAVA_OPT} -cp ${CLASSPATH}"
48
49 $JAVA ${JAVA_OPT} $@
[root@artisan bin]#
runbroker.sh
[root@artisan bin]# cat -n runbroker.sh
1 #!/bin/sh
2
3 # Licensed to the Apache Software Foundation (ASF) under one or more
4 # contributor license agreements.See the NOTICE file distributed with
5 # this work for additional information regarding copyright ownership.
6 # The ASF licenses this file to You under the Apache License, Version 2.0
7 # (the "License");
you may not use this file except in compliance with
8 # the License.You may obtain a copy of the License at
9 #
10 #http://www.apache.org/licenses/LICENSE-2.0
11 #
12 # Unless required by applicable law or agreed to in writing, software
13 # distributed under the License is distributed on an "AS IS" BASIS,
14 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 # See the License for the specific language governing permissions and
16 # limitations under the License.
17
18 #===========================================================================================
19 # Java Environment Setting
20 #===========================================================================================
21 error_exit ()
22 {
23echo "ERROR: $1 !!"
24exit 1
25 }
26
27 [ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=$HOME/jdk/java
28 [ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=/usr/java
29 [ ! -e "$JAVA_HOME/bin/java" ] && error_exit "Please set the JAVA_HOME variable in your environment, We need java(x64)!"
30
31 export JAVA_HOME
32 export JAVA="$JAVA_HOME/bin/java"
33 export BASE_DIR=$(dirname $0)/..
34 export CLASSPATH=.:${BASE_DIR}/conf:${CLASSPATH}
35
36 #===========================================================================================
37 # JVM Configuration默认需要内存大小为8g根据自己机器的配置合理设置
38 #===========================================================================================
39 JAVA_OPT="${JAVA_OPT} -server -Xms256m-Xmx256m -Xmn128m"
40 JAVA_OPT="${JAVA_OPT} -XX:+UseG1GC -XX:G1HeapRegionSize=16m -XX:G1ReservePercent=25 -XX:InitiatingHeapOccupancyPercent=30 -XX:SoftRefLRUPolicyMSPerMB=0 -XX:SurvivorRatio=8"
41 JAVA_OPT="${JAVA_OPT} -verbose:gc -Xloggc:/dev/shm/mq_gc_%p.log -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCApplicationStoppedTime -XX:+PrintAdaptiveSizePolicy"
42 JAVA_OPT="${JAVA_OPT} -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5 -XX:GCLogFileSize=30m"
43 JAVA_OPT="${JAVA_OPT} -XX:-OmitStackTraceInFastThrow"
44 JAVA_OPT="${JAVA_OPT} -XX:+AlwaysPreTouch"
45 JAVA_OPT="${JAVA_OPT} -XX:MaxDirectMemorySize=15g"
46 JAVA_OPT="${JAVA_OPT} -XX:-UseLargePages -XX:-UseBiasedLocking"
47 JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${JAVA_HOME}/jre/lib/ext:${BASE_DIR}/lib"
48 #JAVA_OPT="${JAVA_OPT} -Xdebug -Xrunjdwp:transport=dt_socket,address=9555,server=y,suspend=n"
49 JAVA_OPT="${JAVA_OPT} ${JAVA_OPT_EXT}"
50 JAVA_OPT="${JAVA_OPT} -cp ${CLASSPATH}"
51
52 numactl --interleave=all pwd > /dev/null 2>&1
53 if [ $? -eq 0 ]
54 then
55if [ -z "$RMQ_NUMA_NODE" ] ;
then
56numactl --interleave=all $JAVA ${JAVA_OPT} $@
57else
58numactl --cpunodebind=$RMQ_NUMA_NODE --membind=$RMQ_NUMA_NODE $JAVA ${JAVA_OPT} $@
59fi
60 else
61$JAVA ${JAVA_OPT} $@
62 fi
[root@artisan bin]#
修改配置文件 broker.conf,配置brokerIP
位于
$ROCKETMQ_HOME/conf
目录下# 指定broker的ip为主网卡的地址
brokerIP1=192.168.18.130
RocketMQ-启动namesrv 先启动namesrv ,然后启动broker
在
$ROCKETMQ_HOME/bin
下执行 nohup ./mqnamesrv -n 192.168.18.130:9876&
[root@artisan bin]# pwd
/usr/local/rocketmq/rocketmq-all-4.3.2-bin-release/bin
[root@artisan bin]# nohup ./mqnamesrv -n 192.168.18.130:9876&
[1] 15588
[root@artisan bin]# nohup: ignoring input and appending output to ‘nohup.out’
tail -f nohup.out
Java HotSpot(TM) 64-Bit Server VM warning: Using the DefNew young collector with the CMS collector is deprecated and will likely be removed in a future release
Java HotSpot(TM) 64-Bit Server VM warning: UseCMSCompactAtFullCollection is deprecated and will likely be removed in a future release.
The Name Server boot success. serializeType=JSON[root@artisan bin]# jps查看启动的java进程
15591 NamesrvStartup
20968 Jps
[root@artisan bin]#
RocketMQ-启动broker 先启动namesrv ,然后启动broker
不指定启动配置文件
在
$ROCKETMQ_HOME/bin
下执行[root@artisan bin]#nohup sh ./mqbroker ‐n 192.168.18.130:9876 autoCreateTopicEnable=true&
指定启动配置配置文件
-c 参数 加载配置文件
在
$ROCKETMQ_HOME/bin
下执行 nohup ./mqbroker -n 192.168.18.130:9876 -c ../conf/broker.conf autoCreateTopicEnable=true &
- 192.168.18.130:9876为nameserver,broker要注册到该namesrv 注册中心
- autoCreateTopicEnable=true(允许创建topic),如果broker.conf配置了autoCreateTopicEnable=true,启动命令中可以省略
[root@artisan bin]# pwd
/usr/local/rocketmq/rocketmq-all-4.3.2-bin-release/bin
[root@artisan bin]# nohup ./mqbroker -n 192.168.18.130:9876 -c ../conf/broker.conf autoCreateTopicEnable=true &
[2] 21072
[root@artisan bin]# nohup: ignoring input and appending output to ‘nohup.out’
tail -f nohup.out
Java HotSpot(TM) 64-Bit Server VM warning: Using the DefNew young collector with the CMS collector is deprecated and will likely be removed in a future release
Java HotSpot(TM) 64-Bit Server VM warning: UseCMSCompactAtFullCollection is deprecated and will likely be removed in a future release.
The Name Server boot success. serializeType=JSON
The broker[brokeraa, 192.168.18.130:10911] boot success. serializeType=JSON and name server is 192.168.18.130:9876^C
[root@artisan bin]# jps查看启动的java进程
21076 BrokerStartup
15591 NamesrvStartup
21160 Jps
[root@artisan bin]#
查看broker启动配置
在
$ROCKETMQ_HOME/bin
下执行 ./mqbroker -m
[root@artisan bin]# pwd
/usr/local/rocketmq/rocketmq-all-4.3.2-bin-release/bin[root@artisan bin]# ./mqbroker -m
2019-11-03 21\:29\:28 INFO main - namesrvAddr=
2019-11-03 21\:29\:28 INFO main - brokerIP1=192.168.18.130
2019-11-03 21\:29\:28 INFO main - brokerName=artisan
2019-11-03 21\:29\:28 INFO main - brokerClusterName=DefaultCluster
2019-11-03 21\:29\:28 INFO main - brokerId=0
2019-11-03 21\:29\:28 INFO main - autoCreateTopicEnable=true
2019-11-03 21\:29\:28 INFO main - autoCreateSubscriptionGroup=true
2019-11-03 21\:29\:28 INFO main - rejectTransactionMessage=false
2019-11-03 21\:29\:28 INFO main - fetchNamesrvAddrByAddressServer=false
2019-11-03 21\:29\:28 INFO main - transactionTimeOut=6000
2019-11-03 21\:29\:28 INFO main - transactionCheckMax=15
2019-11-03 21\:29\:28 INFO main - transactionCheckInterval=60000
2019-11-03 21\:29\:28 INFO main - storePathRootDir=/root/store
2019-11-03 21\:29\:28 INFO main - storePathCommitLog=/root/store/commitlog
2019-11-03 21\:29\:28 INFO main - flushIntervalCommitLog=500
2019-11-03 21\:29\:28 INFO main - commitIntervalCommitLog=200
2019-11-03 21\:29\:28 INFO main - flushCommitLogTimed=false
2019-11-03 21\:29\:28 INFO main - deleteWhen=04
2019-11-03 21\:29\:28 INFO main - fileReservedTime=72
2019-11-03 21\:29\:28 INFO main - maxTransferBytesOnMessageInMemory=262144
2019-11-03 21\:29\:28 INFO main - maxTransferCountOnMessageInMemory=32
2019-11-03 21\:29\:28 INFO main - maxTransferBytesOnMessageInDisk=65536
2019-11-03 21\:29\:28 INFO main - maxTransferCountOnMessageInDisk=8
2019-11-03 21\:29\:28 INFO main - accessMessageInMemoryMaxRatio=40
2019-11-03 21\:29\:28 INFO main - messageIndexEnable=true
2019-11-03 21\:29\:28 INFO main - messageIndexSafe=false
2019-11-03 21\:29\:28 INFO main - haMasterAddress=
2019-11-03 21\:29\:28 INFO main - brokerRole=ASYNC_MASTER
2019-11-03 21\:29\:28 INFO main - flushDiskType=ASYNC_FLUSH
2019-11-03 21\:29\:28 INFO main - cleanFileForciblyEnable=true
2019-11-03 21\:29\:28 INFO main - transientStorePoolEnable=false
[root@artisan bin]#
关闭命令 先关闭 broker ,然后关闭 namesrv
正常退出 (推荐)
在
$ROCKETMQ_HOME/bin
调用mqshutdown
脚本执行./mqshutdown broker
关闭broker./mqshutdown namesrv
关闭namesrv
[root@artisan bin]# pwd
/usr/local/rocketmq/rocketmq-all-4.3.2-bin-release/bin
[root@artisan bin]# ./mqshutdown broker
The mqbroker(21076) is running...
Send shutdown request to mqbroker(21076) OK
[root@artisan bin]# ./mqshutdown namesrv
The mqnamesrv(15591) is running...
Send shutdown request to mqnamesrv(15591) OK
[root@artisan bin]#
[1]-Exit 143nohup ./mqnamesrv -n 192.168.18.130:9876
[2]+Exit 143nohup ./mqbroker -n 192.168.18.130:9876 -c ../conf/broker.conf autoCreateTopicEnable=true
[root@artisan bin]#
[root@artisan bin]# jps
22471 Jps
[root@artisan bin]#
kill进程
ps ‐ef|grep rocketmq 查看pid(进程号)
kill ‐9 pid(进程号)
关闭防火墙 自己搭建的测试环境,防火墙关闭即可。生产环境考虑通过开放端口访问限制
如果客户端访出现
RemotingTooMuchRequestException: sendDefaultImpl call timeout
在客户端运行Producer时,可能会出现如上异常,这是因为从 Windows 上开发连接
虚拟机中的 nameServer 时要经过 Linux 系统的防火墙,而防火墙一般都会有超时的机制,在网络连接长时间不传输数据时,会关闭这个 TCP 的会话,关闭后再读写,就有可能导致这个异常。
centos7命令如下:
[root@artisan ~]# 关闭防火
[root@artisan ~]# systemctl stop firewalld.service[root@artisan ~]# 禁止开机启
[root@artisan ~]# systemctl disable firewalld.service [root@artisan ~]# 查看状
[root@artisan ~]# systemctl status firewalld.service 查看状态
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service;
disabled;
vendor preset: enabled)
Active: inactive (dead)Nov 03 18:21:39 artisan systemd[1]: Starting firewalld - dynamic firewall daemon...
Nov 03 18:21:42 artisan systemd[1]: Started firewalld - dynamic firewall daemon.
Nov 03 18:21:42 artisan firewalld[896]: 2019-11-03 18:21:42 ERROR: Failed to create temporary file: [Errno 13] Permission denied: '/run/firewalld'
Nov 03 19:37:39 artisan systemd[1]: Stopping firewalld - dynamic firewall daemon...
Nov 03 19:37:39 artisan systemd[1]: Stopped firewalld - dynamic firewall daemon.
[root@artisan ~]# 查看状态
[root@artisan ~]# firewall-cmd --state
not running
[root@artisan ~]#
关于autoCreateTopicEnable参数
autoCreateTopicEnable=true
,是不是需要在启动的时候开启这个功能,一般情况都是设计阶段定好系统有几个queue, 系统上线前,由运维来创建。 我们这里测试用,为了防止报错,故设置为true ,自动创建Topic遇到的问题 1. Vmware Player 虚拟机启动 PXE-E53:No boot filename received \ Operating System not found
文章图片
ANSWER:
检查虚拟机的设置, 勾选启动时连接
刚用VMware Workstation 15.5 Player 替换 了VMware Workstation Pro , 结果Player 没勾选这个选项,所以从磁盘加载ISO的时候找不到。。。
【【MQ-Apache|RocketMQ-初体验RocketMQ(02)_单节点RocketMQ的安装】
文章图片
推荐阅读
- 【MQ-Apache|RocketMQ-初体验RocketMQ(08)-IDEA拉取调测RocketMQ源码
- 【MQ-Apache|RocketMQ-初体验RocketMQ(04)_使用RocketMQ Console源码搭建RocketMQ Console与基本使用
- 【MQ-Apache|RocketMQ-初体验RocketMQ(03)_RocketMQ多机集群部署