windows7下RabbitMQ的安装
一、下载资源
Rabbit MQ 是建立在强大的Erlang OTP平台上，因此安装Rabbit MQ的前提是安装Erlang。（在官网自行选择版本）
1、otp_win64_20.2.exe
下载地址 ：http://www.erlang.org/downloads
2、rabbitmq-server-3.7.0.exe
下载地址 ：http://www.rabbitmq.com/install-windows.html
二、安装Erlang
1、打开otp_win64_20.2.exe
2、配置环境变量
3、查看Erlang版本
说明Elang安装成功
三、安装RabbitMQ
1、打开rabbitmq-server-3.7.0.exe
到此Rabbit安装完成（这里没有配置环境变量、有需要的可以加配Rabbit环境变量）
2、开启插件
rabbitmq_managemen是管理后台的插件、我们要开启这个插件才能通过浏览器访问登录页面
进入到sbin目录下：rabbitmq-plugins enable rabbitmq_managemen
3、开启服务：rabbitmq-server start
四、进入管理后台
开启浏览器访问http://localhost:15672
默认userName:guest password:guest
五、创建用户并授权角色
1、创建用户
rabbitmqctl.bat add_user leimiaotang 123456
2、授权角色
(1) 超级管理员(administrator)
可登陆管理控制台(启用management plugin的情况下)，可查看所有的信息，并且可以对用户，策略(policy)进行操作。
(2) 监控者(monitoring)
可登陆管理控制台(启用management plugin的情况下)，同时可以查看rabbitmq节点的相关信息(进程数，内存使用情况，磁盘使用情况等)
(3) 策略制定者(policymaker)
可登陆管理控制台(启用management plugin的情况下), 同时可以对policy进行管理。
(4) 普通管理者(management)
仅可登陆管理控制台(启用management plugin的情况下)，无法看到节点信息，也无法对策略进行管理。
(5) 其他的
无法登陆管理控制台，通常就是普通的生产者和消费者。
六、错误处理
1、rabbit服务未启动
rabbitmqctl status
解决方式：进入到sbin目录下执行命令
rabbitmq-server stop
rabbitmq-server start
再次运行：rabbitmqctl status
结果如下表示启动成功，可以正常访问后台管理界面：
Status of node rabbit@lmt-PC ...
[{pid,24748},
{running_applications,
[{rabbitmq_management,"RabbitMQ Management Console","3.7.0"},
{rabbitmq_management_agent,"RabbitMQ Management Agent","3.7.0"},
{rabbitmq_web_dispatch,"RabbitMQ Web Dispatcher","3.7.0"},
{rabbit,"RabbitMQ","3.7.0"},
{amqp_client,"RabbitMQ AMQP Client","3.7.0"},
{rabbit_common,
"Modules shared by rabbitmq-server and rabbitmq-erlang-client",
"3.7.0"},
{ranch_proxy_protocol,"Ranch Proxy Protocol Transport","1.4.2"},
{cowboy,"Small, fast, modern HTTP server.","2.0.0"},
{ranch,"Socket acceptor pool for TCP protocols.","1.4.0"},
{ssl,"Erlang/OTP SSL application","8.2.3"},
{public_key,"Public key infrastructure","1.5.2"},
{asn1,"The Erlang ASN1 compiler version 5.0.4","5.0.4"},
{recon,"Diagnostic tools for production use","2.3.2"},
{os_mon,"CPO CXC 138 46","2.4.4"},
{xmerl,"XML parser","1.3.16"},
{cowlib,"Support library for manipulating Web protocols.","2.0.0"},
{crypto,"CRYPTO","4.2"},
{inets,"INETS CXC 138 49","6.4.5"},
{mnesia,"MNESIA CXC 138 12","4.15.2"},
{jsx,"a streaming, evented json parsing toolkit","2.8.2"},
{lager,"Erlang logging framework","3.5.1"},
{goldrush,"Erlang event stream processor","0.1.9"},
{compiler,"ERTS CXC 138 10","7.1.4"},
{syntax_tools,"Syntax tools","2.1.4"},
{sasl,"SASL CXC 138 11","3.1.1"},
{stdlib,"ERTS CXC 138 10","3.4.3"},
{kernel,"ERTS CXC 138 10","5.4.1"}]},
{os,{win32,nt}},
{erlang_version,
"Erlang/OTP 20 [erts-9.2] [64-bit] [smp:4:4] [ds:4:4:10] [async-threads:64]
\n"},
{memory,
[{connection_readers,0},
{connection_writers,0},
{connection_channels,0},
{connection_other,2744},
{queue_procs,0},
{queue_slave_procs,0},
{plugins,539048},
{other_proc,33782552},
{metrics,195464},
{mgmt_db,142328},
{mnesia,74424},
{other_ets,2166864},
{binary,248768},
{msg_index,30320},
{code,28299498},
{atom,1123529},
{other_system,10569229},
{allocated_unused,18966544},
{reserved_unallocated,0},
{strategy,rss},
{total,[{erlang,77174768},{rss,96141312},{allocated,96141312}]}]},
{alarms,[]},
{listeners,
[{clustering,25672,"::"},
{amqp,5672,"::"},
{amqp,5672,"0.0.0.0"},
{http,15672,"::"},
{http,15672,"0.0.0.0"}]},
{vm_memory_calculation_strategy,rss},
{vm_memory_high_watermark,0.4},
{vm_memory_limit,6829888307},
{disk_free_limit,50000000},
{disk_free,39022010368},
{file_descriptors,
[{total_limit,8092},
{total_used,2},
{sockets_limit,7280},
{sockets_used,0}]},
{processes,[{limit,1048576},{used,383}]},
{run_queue,0},
{uptime,20},
{kernel,{net_ticktime,60}}]
C:\Windows\system32>
