rabbitMQ安装及java环境下的使用（一）

rabbitMQ是由erlang写消息队列多用于金融系统消息队列

安装前需先安装erlang 下载路径为http://erlang.org/download/选择otc_src版本为linux版本

下载后解压压缩包

tar -xvf

在编译前安装相关依赖包

# yum install build-essential m4  
# yum install openssl  
# yum install openssl-devel  
# yum install unixODBC  
# yum install unixODBC-devel  
# yum -y install make gcc gcc-c++ kernel-devel m4 ncurses-devel openssl-devel

配置configure（配置安装路径编译代码),并安装,设置环境变量

./configure --prefix=/usr/local/erlang

make && make install

vim /etc/profile   

ERL_HOME=/usr/local/erlang  
PATH=$ERL_HOME/bin:$PATH  
export ERL_HOME PATH

测试

输入erl 进入erl编程环境
 
Erlang R15B01 (erts-5.9.1) [source] [64-bit] [smp:4:4] [async-threads:0] [hipe] [kernel-poll:false]  

Eshell V5.9.1  (abort with ^G)  
1>

erling安装成功后就可以安装正主radditmq了

下载网站为http://www.rabbitmq.com/install-generic-unix.html （本来准备下载linux .rpm版本的不知道为什么安装过程中会提示erling版本不够19.3但是本机已经安装了20.3版本所以最后随网上的大部分安装教程的选择了unix的绿色版本）

下载后解压到当前目录就可以，并且配置环境变量/etc/profile(注意这里是sbin,博主开始没注意配置到bin目录下了，结果当然是喜闻乐见)

export PATH=$PATH:/你的路径/sbin

然后就可以运行

rabbitmq-server

如果没报错运行

rabbitmqctl status

查看运行状态

[root@zhuzhonghua2-fqawb rabbitmq]# rabbitmqctl status
Status of node 'rabbit@zhuzhonghua2-fqawb' ...
[{pid,25020},
 {running_applications,
     [{rabbitmq_management,"RabbitMQ Management Console","3.5.7"},
      {rabbitmq_management_agent,"RabbitMQ Management Agent","3.5.7"},
      {rabbit,"RabbitMQ","3.5.7"},
      {mnesia,"MNESIA  CXC 138 12","4.14.1"},
      {rabbitmq_web_dispatch,"RabbitMQ Web Dispatcher","3.5.7"},
      {webmachine,"webmachine","1.10.3-rmq3.5.7-gite9359c7"},
      {mochiweb,"MochiMedia Web Server","2.7.0-rmq3.5.7-git680dba8"},
      {os_mon,"CPO  CXC 138 46","2.4.1"},
      {amqp_client,"RabbitMQ AMQP Client","3.5.7"},
      {inets,"INETS  CXC 138 49","6.3.3"},
      {xmerl,"XML parser","1.3.12"},
      {sasl,"SASL  CXC 138 11","3.0.1"},
      {stdlib,"ERTS  CXC 138 10","3.1"},
      {kernel,"ERTS  CXC 138 10","5.1"}]},
 {os,{unix,linux}},
 {erlang_version,
     "Erlang/OTP 19 [erts-8.1] [source] [64-bit] [smp:4:4] [async-threads:64] [hipe] [kernel-poll:true]\n"},
 {memory,
     [{total,60110136},
      {connection_readers,0},
      {connection_writers,0},
      {connection_channels,0},
      {connection_other,5664},
      {queue_procs,1028160},
      {queue_slave_procs,1576056},
      {plugins,8008840},
      {other_proc,6115560},
      {mnesia,197760},
      {mgmt_db,14219256},
      {msg_index,58288},
      {other_ets,1181200},
      {binary,633896},
      {code,17650127},
      {atom,711593},
      {other_system,8723736}]},
 {alarms,[]},
 {listeners,[{clustering,25672,"::"},{amqp,5672,"::"}]},
 {vm_memory_high_watermark,0.4},
 {vm_memory_limit,3301929779},
 {disk_free_limit,50000000},
 {disk_free,35754786816},
 {file_descriptors,
     [{total_limit,924},{total_used,6},{sockets_limit,829},{sockets_used,1}]},
 {processes,[{limit,1048576},{used,195}]},
 {run_queue,0},
 {uptime,139660}]

这种情况下就可以算是正常启动了

因为rabbit有网页版控制插件(运行下面两个命令开启网页的插件，这里其实我是没看明白作用)

mkdir /etc/rabbitmq

./rabbitmq-plugins enable rabbitmq_management

如果开启防火墙了的话需要配置端口（博主这里是默认关闭防火墙贴出来往上的命令以供参考）

vim /etc/sysconfig/iptables  
添加如下
-A INPUT -m state --state NEW -m tcp -p tcp --dport 15672 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 5672 -j ACCEPT

该网页控制插件为http://ip:15672;

默认账号密码为guest不过默认是禁止远程登陆，创建一个新的用户就好了

　　添加用户:rabbitmqctl add_user hxb hxb

　　添加权限:rabbitmqctl set_permissions -p "/" hxb ".*" ".*" ".*"

修改用户角色rabbitmqctl set_user_tags hxb administrator

　　然后就可以远程访问了，然后可直接配置用户权限等信息。

到此rabbitmq的初始安装就结束了，下一章会讲解rabbitmq在java环境下的使用

rabbitMQ安装及java环境下的使用（一）

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