消息队列对于处理高并发还是非常不错的选择。所以电商必然会采取这种方式。废话不多说。贴代码先。
1 .搭建环境
Mac OS X 10.10.5
VMware Fusion8
Centos 6.7
rabbitmq-server-3.5.6-1.noarch.rpm
erlang-17.4-1.el6.x86_64.rpm
- rabbitmq的搭建
wget http://www.rabbitmq.com/releases/erlang/erlang-17.4-1.el6.x86_64.rpm
yum install erlang-17.4-1.el6.x86_64.rpm
- 安装rabbitmq
wget http://www.rabbitmq.com/releases/rabbitmq-server/v3.5.6/rabbitmq-server-3.5.6-1.noarch.rpm
rpm --import http://www.rabbitmq.com/rabbitmq-signing-key-public.asc
yum install rabbitmq-server-3.5.6-1.noarch.rpm
- 安装rabbitmq插件
安装RabbitMQ WebUI管理插件
rabbitmq-plugins enable rabbitmq_management
service abbitmq-server restart
打开浏览器登录http://127.0.0.1: 15672
启动RabbitMQ Server
service rabbitmq-server start
- 集群搭建
太啰嗦的就不说了。需要注意的我会在这里提出：
- 你的host需要修改 在node1代码块可以看到。如果不改变，重启 shutdown -r now
- 你的.erlang.cookie 也是需要修改并都保持一样。
- 修改配置文件的时候要注意括号。
stop [] 停止服务根据进程号
stop_app
start_app
wait 暂停
reset 重置
force_reset 强制重置
rotate_logs 日志文件 后缀
join_cluster [—ram] 加入集群
cluster_status 集群状态
change_cluster_node_type disc | ram 改变集群节点类型
forget_cluster_node [--offline] 取消节点
rename_cluster_node oldnode1 newnode1 [oldnode2] [newnode2 …] 重命名节点
update_cluster_nodes clusternode 更新节点
force_boot 重置引导
sync_queue queue 同步队列
cancel_sync_queue queue 取消同步队列
purge_queue queue 清除队列
set_cluster_name name 设置集群名称
add_user 添加用户
delete_user 删除用户
change_password 修改密码
clear_password 清除密码
set_user_tags ...设置角色权限
list_users 查看所有的用户
add_vhost 添加主机
delete_vhost 删除主机
list_vhosts [ …] 所有主机
set_permissions [-p ] 给主机指定用户
clear_permissions [-p ] 清除一个主机的用户
list_permissions [-p ] 一个主机下面的绑定的用户
list_user_permissions 用户的权限
node1：
[email protected]'s password:
Last login: Tue Nov 3 00:16:23 2015 from 192.168.10.14
[sjk@rabbitmq-node1 ~]$ ls
Desktop Documents Downloads Music Pictures Public Templates Videos
[sjk@rabbitmq-node1 ~]$ cd /usr/local/
[sjk@rabbitmq-node1 local]$ ls
bin games jdk1.7.0_80 lib64 nginx sbin src usr
etc include lib libexec openssl share tomcat
[sjk@rabbitmq-node1 local]$ ls
bin games jdk1.7.0_80 lib64 nginx sbin src usr
etc include lib libexec openssl share tomcat
[sjk@rabbitmq-node1 local]$ cd /usr/programmer/
[sjk@rabbitmq-node1 programmer]$ ls
apache-tomcat-8.0.26.tar.gz nginx-1.9.4.tar.gz
erlang-17.4-1.el6.x86_64.rpm openssl-1.0.2c.tar.gz
go1.4.2.linux-amd64.tar.gz rabbitmq-server-3.5.6-1.noarch.rpm
jdk-7u80-linux-x64.tar.gz redis-3.0.3.tar
mongodb-linux-x86_64-3.0.6.tgz solr-5.2.1.tgz
mongodb-osx-x86_64-3.0.6.tgz zookeeper-3.4.6.tar.gz
nginx-1.8.0.tar.gz
[sjk@rabbitmq-node1 programmer]$ cat /etc/hosts
192.168.10.73 rabbitmq-node1.com rabbitmq-node1
192.168.10.74 rabbitmq-node2.com rabbitmq-node2
192.168.10.75 rabbitmq-node3.com rabbitmq-node3
[sjk@rabbitmq-node1 programmer]$ vim /etc/hosts
[sjk@rabbitmq-node1 programmer]$ sudo -i
[sudo] password for sjk:
[root@rabbitmq-node1 ~]# vim /etc/hosts
[root@rabbitmq-node1 ~]# service rabbitmq-server start
Starting rabbitmq-server: SUCCESS
rabbitmq-server.
[root@rabbitmq-node1 ~]# cd /etc/rabbitmq/
[root@rabbitmq-node1 rabbitmq]# ls
enabled_plugins
[root@rabbitmq-node1 rabbitmq]# mv /usr/rabbitmq.config /etc/rabbitmq/
[root@rabbitmq-node1 rabbitmq]# cat /var/lib/rabbitmq/.erlang.cookie
ATDTSAHIFSBKTQDSYKMA
[root@rabbitmq-node1 rabbitmq]# service rabbitmq-server stop
Stopping rabbitmq-server: rabbitmq-server.
[root@rabbitmq-node1 rabbitmq]# vim rabbitmq.config
[root@rabbitmq-node1 rabbitmq]# vim /etc/rabbitmq/rabbitmq-env.conf
[root@rabbitmq-node1 rabbitmq]# vim /etc/rabbitmq/rabbitmq-env.conf
[root@rabbitmq-node1 rabbitmq]# service rabbitmq-server start
Starting rabbitmq-server: SUCCESS
rabbitmq-server.
[root@rabbitmq-node1 rabbitmq]# service rabbitmq-server stop
Stopping rabbitmq-server: rabbitmq-server.
[root@rabbitmq-node1 rabbitmq]# ls
enabled_plugins rabbitmq.config rabbitmq-env.conf
[root@rabbitmq-node1 rabbitmq]# cat rabbitmq-env.conf
RABBITMQ_MNESIA_BASE=/var/lib/rabbitmq/
#需要使用的MNESIA数据库的路径
RABBITMQ_LOG_BASE=/var/log/rabbitmq/
#log的路径
RABBITMQ_PLUGINS_DIR=/usr/lib/rabbitmq/lib/rabbitmq_server-3.5.6/plugins/
#插件的路径
[root@rabbitmq-node1 rabbitmq]# vim rabbitmq.config
[root@rabbitmq-node1 rabbitmq]# service rabbitmq-server start
Starting rabbitmq-server: FAILED - check /var/log/rabbitmq/startup_{log, _err}
rabbitmq-server.
[root@rabbitmq-node1 rabbitmq]# cat /var/log/rabbitmq/startup_err
Crash dump was written to: erl_crash.dump
could not start kernel pid (application_controller) (error in config file "/etc/rabbitmq/rabbitmq.config" (253): syntax error before: ']')
[root@rabbitmq-node1 rabbitmq]# vim rabbitmq.config
[root@rabbitmq-node1 rabbitmq]# service rabbitmq-server start
Starting rabbitmq-server: SUCCESS
rabbitmq-server.
[root@rabbitmq-node1 rabbitmq]# service rabbitmq-server stop
Stopping rabbitmq-server: rabbitmq-server.
[root@rabbitmq-node1 rabbitmq]# service rabbitmq-server start
Starting rabbitmq-server: SUCCESS
rabbitmq-server.
[root@rabbitmq-node1 rabbitmq]# rabbitmqctl cluster_status
Cluster status of node 'rabbit@rabbitmq-node1' ...
[{nodes,[{disc,['rabbit@rabbitmq-node1']}]},
{running_nodes,['rabbit@rabbitmq-node1']},
{cluster_name,<<"[email protected]">>},
{partitions,[]}]
[root@rabbitmq-node1 rabbitmq]# rabbitmqctl stop_app
Stopping node 'rabbit@rabbitmq-node1' ...
[root@rabbitmq-node1 rabbitmq]# rabbitmqctl reset
Resetting node 'rabbit@rabbitmq-node1' ...
[root@rabbitmq-node1 rabbitmq]# rabbitmqctl join_cluster rabbit@rabbitmq-node1
Clustering node 'rabbit@rabbitmq-node1' with 'rabbit@rabbitmq-node1' ...
Error: cannot_cluster_node_with_itself
[root@rabbitmq-node1 rabbitmq]# rabbitmqctl start_app
Starting node 'rabbit@rabbitmq-node1' ...
[root@rabbitmq-node1 rabbitmq]# rabbitmqctl cluster_status
Cluster status of node 'rabbit@rabbitmq-node1' ...
[{nodes,[{disc,['rabbit@rabbitmq-node1','rabbit@rabbitmq-node2',
'rabbit@rabbitmq-node3']}]},
{running_nodes,['rabbit@rabbitmq-node1']},
{cluster_name,<<"[email protected]">>},
{partitions,[]}]
[root@rabbitmq-node1 rabbitmq]# rabbitmqctl add_user lxc root
Creating user "lxc" ...
[root@rabbitmq-node1 rabbitmq]# rabbitmqctl set_user_tags lxc administrator
Setting tags for user "lxc" to [administrator] ...
[root@rabbitmq-node1 rabbitmq]#
node2：
[email protected]'s password:
Last login: Tue Nov 3 12:52:44 2015 from 192.168.10.14
[sjk@rabbitmq-node2 ~]$ cd /usr/local/
[sjk@rabbitmq-node2 local]$ ls
bin games jdk1.7.0_80 lib64 sbin src
etc include lib libexec share tomcat
[sjk@rabbitmq-node2 local]$ cd /usr/programmer/
[sjk@rabbitmq-node2 programmer]$ l;s
-bash: l: command not found
-bash: s: command not found
[sjk@rabbitmq-node2 programmer]$ ls
apache-tomcat-8.0.26.tar.gz nginx-1.8.0.tar.gz
erlang-17.4-1.el6.x86_64.rpm nginx-1.9.4.tar.gz
go1.4.2.linux-amd64.tar.gz rabbitmq-server-3.5.6-1.noarch.rpm
jdk-7u80-linux-x64.tar.gz redis-3.0.3.tar
mongodb-linux-x86_64-3.0.6.tgz solr-5.2.1.tgz
mongodb-osx-x86_64-3.0.6.tgz zookeeper-3.4.6.tar.gz
[sjk@rabbitmq-node2 programmer]$ sudo -i
[sudo] password for sjk:
[root@rabbitmq-node2 ~]# vim /etc/hosts
[root@rabbitmq-node2 ~]# service rabbitmq-server start
Starting rabbitmq-server: SUCCESS
rabbitmq-server.
[root@rabbitmq-node2 ~]# cd /etc/rabbitmq/
[root@rabbitmq-node2 rabbitmq]# ls
enabled_plugins
[root@rabbitmq-node2 rabbitmq]# mv /usr/rabbitmq.config /etc/rabbitmq/
[root@rabbitmq-node2 rabbitmq]# cat /var/lib/rabbitmq/.erlang.cookie
ATDTSAHIFSBKTQDSYKMA
[root@rabbitmq-node2 rabbitmq]# service rabbitmq-server stop
Stopping rabbitmq-server: rabbitmq-server.
[root@rabbitmq-node2 rabbitmq]# ls
enabled_plugins rabbitmq.config
[root@rabbitmq-node2 rabbitmq]# vim rabbitmq-env.conf
[root@rabbitmq-node2 rabbitmq]# vim rabbitmq-env.conf
[root@rabbitmq-node2 rabbitmq]# vim rabbitmq.config
[root@rabbitmq-node2 rabbitmq]# service rabbitmq-server start
Starting rabbitmq-server: SUCCESS
rabbitmq-server.
[root@rabbitmq-node2 rabbitmq]# rabbitmqctl cluster_status
Cluster status of node 'rabbit@rabbitmq-node2' ...
[{nodes,[{disc,['rabbit@rabbitmq-node2']}]},
{running_nodes,['rabbit@rabbitmq-node2']},
{cluster_name,<<"[email protected]">>},
{partitions,[]}]
[root@rabbitmq-node2 rabbitmq]# rabbitmqctl stop_app
Stopping node 'rabbit@rabbitmq-node2' ...
[root@rabbitmq-node2 rabbitmq]# rabbitmqctl reset
Resetting node 'rabbit@rabbitmq-node2' ...
[root@rabbitmq-node2 rabbitmq]# rabbitmqctl join_cluster rabbit@rabbitmq-node1
Clustering node 'rabbit@rabbitmq-node2' with 'rabbit@rabbitmq-node1' ...
[root@rabbitmq-node2 rabbitmq]#
[root@rabbitmq-node2 rabbitmq]# rabbitmqctl start_app
Starting node 'rabbit@rabbitmq-node2' ...
[root@rabbitmq-node2 rabbitmq]#
node3：
[email protected]'s password:
Last login: Tue Nov 3 12:59:37 2015 from 192.168.10.14
[sjk@rabbitmq-node3 ~]$ cat /etc/rabbitmq/
cat: /etc/rabbitmq/: 是一个目录
[sjk@rabbitmq-node3 ~]$ ls
Desktop Documents Downloads Music Pictures Public Templates Videos
[sjk@rabbitmq-node3 ~]$ sudo -i
[sudo] password for sjk:
[root@rabbitmq-node3 ~]# vim /etc/hosts
[root@rabbitmq-node3 ~]#
[root@rabbitmq-node3 ~]#
[root@rabbitmq-node3 ~]# service rabbitmq-server start
Starting rabbitmq-server: SUCCESS
rabbitmq-server.
[root@rabbitmq-node3 ~]# cd /etc/rabbitmq/
[root@rabbitmq-node3 rabbitmq]# ls
enabled_plugins rabbitmq.config rabbitmq.config.example
[root@rabbitmq-node3 rabbitmq]# scp rabbitmq.config [email protected]:/usr/
The authenticity of host '192.168.10.73 (192.168.10.73)' can't be established.
RSA key fingerprint is ba:e1:f0:bd:2f:67:15:cd:50:e2:cf:df:87:01:b9:13.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.10.73' (RSA) to the list of known hosts.
[email protected]'s password:
rabbitmq.config 100% 19KB 19.1KB/s 00:00
[root@rabbitmq-node3 rabbitmq]# scp rabbitmq.config [email protected]:/usr/
The authenticity of host '192.168.10.74 (192.168.10.74)' can't be established.
RSA key fingerprint is ba:e1:f0:bd:2f:67:15:cd:50:e2:cf:df:87:01:b9:13.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.10.74' (RSA) to the list of known hosts.
[email protected]'s password:
rabbitmq.config 100% 19KB 19.1KB/s 00:00
[root@rabbitmq-node3 rabbitmq]# cat /var/lib/rabbitmq/.erlang.cookie
ATDTSAHIFSBKTQDSYKMA
[root@rabbitmq-node3 rabbitmq]# service rabbitmq-server stop
Stopping rabbitmq-server: rabbitmq-server.
[root@rabbitmq-node3 rabbitmq]# ls
enabled_plugins rabbitmq.config rabbitmq.config.example
[root@rabbitmq-node3 rabbitmq]# vim rabbitmq-env.conf
[root@rabbitmq-node3 rabbitmq]# vim rabbitmq-env.conf
[root@rabbitmq-node3 rabbitmq]# vim rabbitmq.config
[root@rabbitmq-node3 rabbitmq]# service rabbitmq-server start
Starting rabbitmq-server: SUCCESS
rabbitmq-server.
[root@rabbitmq-node3 rabbitmq]# rabbitmqctl cluster_status
Cluster status of node 'rabbit@rabbitmq-node3' ...
[{nodes,[{disc,['rabbit@rabbitmq-node3']}]},
{running_nodes,['rabbit@rabbitmq-node3']},
{cluster_name,<<"[email protected]">>},
{partitions,[]}]
[root@rabbitmq-node3 rabbitmq]# rabbitmqctl stop_app
Stopping node 'rabbit@rabbitmq-node3' ...
[root@rabbitmq-node3 rabbitmq]# rabbitmqctl reset
Resetting node 'rabbit@rabbitmq-node3' ...
[root@rabbitmq-node3 rabbitmq]# rabbitmqctl join_cluster rabbit@rabbitmq-node1
Clustering node 'rabbit@rabbitmq-node3' with 'rabbit@rabbitmq-node1' ...
Error: mnesia_not_running
[root@rabbitmq-node3 rabbitmq]# rabbitmqctl join_cluster rabbit@rabbitmq-node1
Clustering node 'rabbit@rabbitmq-node3' with 'rabbit@rabbitmq-node1' ...
[root@rabbitmq-node3 rabbitmq]# rabbitmqctl start_app
Starting node 'rabbit@rabbitmq-node3' ...
[root@rabbitmq-node3 rabbitmq]#
rabbitmq.config 的内容：我删除了一些注释。因为So Long~
%% -*- mode: erlang -*-
%% ----------------------------------------------------------------------------
%% RabbitMQ Sample Configuration File.
%%
%% See http://www.rabbitmq.com/configure.html for details.
%% ----------------------------------------------------------------------------
[
{rabbit,
[
{cluster_nodes, {[' rabbit@rabbitmq-node1', ' rabbit@rabbitmq-node2', ' rabbit@rabbitmq-node3'], disc}}
]},
%% ----------------------------------------------------------------------------
%% Advanced Erlang Networking/Clustering Options.
%%
%% See http://www.rabbitmq.com/clustering.html for details
%% ----------------------------------------------------------------------------
{kernel,
[%% Sets the net_kernel tick time.
%% Please see http://erlang.org/doc/man/kernel_app.html and
%% http://www.rabbitmq.com/nettick.html for further details.
%%
%% {net_ticktime, 60}
]},
%% ----------------------------------------------------------------------------
%% RabbitMQ Management Plugin
%%
%% See http://www.rabbitmq.com/management.html for details
%% ----------------------------------------------------------------------------
{rabbitmq_management,
[
{listener, [{port, 8080},
{ip, "0.0.0.0"},
{ssl, false}]}
]},
%% ----------------------------------------------------------------------------
%% RabbitMQ Shovel Plugin
%%
%% See http://www.rabbitmq.com/shovel.html for details
%% ----------------------------------------------------------------------------
{rabbitmq_shovel,
[{shovels,
[
]}
%% Rather than specifying some values per-shovel, you can specify
%% them for all shovels here.
%%
%% {defaults, [{prefetch_count, 0},
%% {ack_mode, on_confirm},
%% {publish_fields, []},
%% {publish_properties, [{delivery_mode, 2}]},
%% {reconnect_delay, 2.5}]}
]},
%% ----------------------------------------------------------------------------
%% RabbitMQ Stomp Adapter
%%
%% See http://www.rabbitmq.com/stomp.html for details
%% ----------------------------------------------------------------------------
{rabbitmq_stomp,
[
]},
%% ----------------------------------------------------------------------------
%% RabbitMQ MQTT Adapter
%%
%% See https://github.com/rabbitmq/rabbitmq-mqtt/blob/stable/README.md
%% for details
%% ----------------------------------------------------------------------------
{rabbitmq_mqtt,
[
]},
%% ----------------------------------------------------------------------------
%% RabbitMQ AMQP 1.0 Support
%%
%% See https://github.com/rabbitmq/rabbitmq-amqp1.0/blob/stable/README.md
%% for details
%% ----------------------------------------------------------------------------
{rabbitmq_amqp1_0,
[
]},
%% ----------------------------------------------------------------------------
%% RabbitMQ LDAP Plugin
%%
%% See http://www.rabbitmq.com/ldap.html for details.
%%
%% ----------------------------------------------------------------------------
{rabbitmq_auth_backend_ldap,
[
]}
].
这里写图片描述
我也借鉴了一些大神的博客。也看了官方文档。还在继续提高中~~~
欢迎光临我的个人博客