• RabbitMQ OS X下安装及常用命令-1


     
     
     
     

    RabbitMQ的主页在http://www.rabbitmq.com/ 。

    1. 安装Erlang

    RabbitMQ是用Erlang编写的,所以需要先安装Erlang,如果有的话跳过这步即可(我是跳过了,系统已有)。

    # brew install erlang

    2. 安装rabbitMq

    确保系统有Erlang环境后,即可使用brew安装RabbitMQ了,安装很简单,只需如下即可:

    # brew update
    # brew install rabbitmq

    安装后需要将/usr/local/sbin添加到$PATH里去,我的环境下编辑~/.profile就行了。
    具体的官方操作文档在这里:
    http://www.rabbitmq.com/install-homebrew.html

    3. 一些简单常用的命令

    命令都在/usr/sbin目录下。

    3.1. rabbitmq-server

    rabbitmq-server用来启动RabbitMQ服务器进程:

    # rabbitmq-server -detached

    如果不加上面的-datached,即非守护启动方式,启动后控制台被挂起,ctrl+c信号会发给其进程,从而可以直接kill掉进程。

    3.2. rabbitmqctl

    rabbitmqctl 是RabbitMQ中间件的一个用来管理节点(Node)的命令行工具。它针对各个节点的实例进行各种配置和控制。

    停止RabbitMQ应用并关闭节点(即同时停止rabbitmq的进程及Erlang虚拟机)

    # rabbitmqctl stop

    用上面方法停止RabbitMQ后,只能再通过rabbitmq-server来启动RabbitMQ服务。

    只停止RabbitMQ应用 (erl还在运行中,可通过start_app再启动服务)

    # rabbitmqctl stop_app

    启动RabbitMQ应用 (和停止RabbitMQ应用对应)

    # rabbitmqctl start_app

    显示RabbitMQ中间件各种信息

    # rabbitmqctl -q status

     

    [{pid,1021},
     {running_applications,
         [{rabbitmq_management,"RabbitMQ Management Console","3.5.3"},
          {rabbitmq_web_dispatch,"RabbitMQ Web Dispatcher","3.5.3"},
          {webmachine,"webmachine","1.10.3-rmq3.5.3-gite9359c7"},
          {mochiweb,"MochiMedia Web Server","2.7.0-rmq3.5.3-git680dba8"},
          {rabbitmq_mqtt,"RabbitMQ MQTT Adapter","3.5.3"},
          {rabbitmq_stomp,"Embedded Rabbit Stomp Adapter","3.5.3"},
          {rabbitmq_management_agent,"RabbitMQ Management Agent","3.5.3"},
          {rabbitmq_amqp1_0,"AMQP 1.0 support for RabbitMQ","3.5.3"},
          {rabbit,"RabbitMQ","3.5.3"},
          {os_mon,"CPO  CXC 138 46","2.3.1"},
          {mnesia,"MNESIA  CXC 138 12","4.12.5"},
          {amqp_client,"RabbitMQ AMQP Client","3.5.3"},
          {inets,"INETS  CXC 138 49","5.10.6"},
          {xmerl,"XML parser","1.3.7"},
          {sasl,"SASL  CXC 138 11","2.4.1"},
          {stdlib,"ERTS  CXC 138 10","2.4"},
          {kernel,"ERTS  CXC 138 10","3.2"}]},
     {os,{unix,darwin}},
     {erlang_version,
         "Erlang/OTP 17 [erts-6.4] [source] [64-bit] [smp:4:4] [async-threads:30] [hipe] [kernel-poll:true]
    "},
     {memory,
         [{total,44296616},
          {connection_readers,0},
          {connection_writers,0},
          {connection_channels,0},
          {connection_other,5616},
          {queue_procs,68848},
          {queue_slave_procs,0},
          {plugins,543352},
          {other_proc,14341880},
          {mnesia,80856},
          {mgmt_db,134344},
          {msg_index,41448},
          {other_ets,1295928},
          {binary,166520},
          {code,21567638},
          {atom,744345},
          {other_system,5305841}]},
     {alarms,[]},
     {listeners,
         [{clustering,25678,"::"},
          {amqp,5678,"127.0.0.1"},
          {stomp,61613,"::"},
          {mqtt,1883,"::"}]},
     {vm_memory_high_watermark,0.4},
     {vm_memory_limit,2972144435},
     {disk_free_limit,50000000},
     {disk_free,42164834304},
     {file_descriptors,
         [{total_limit,156},{total_used,5},{sockets_limit,138},{sockets_used,3}]},
     {processes,[{limit,1048576},{used,212}]},
     {run_queue,0},
     {uptime,2123}]

    启动插件

    user@localhost:/usr/local/Cellar/rabbitmq/3.5.3/sbin> ./rabbitmq-plugins enable rabbitmq_management

    启动插件成功:

    The following plugins have been enabled:
      mochiweb
      webmachine
      rabbitmq_web_dispatch
      rabbitmq_management_agent
      rabbitmq_management
    
    Applying plugin configuration to rabbit@localhost... started 5 plugins.

    默认可是可以再本地登陆,使用guest用户,密码也是guest. http://localhost:15672

    注意:guest用户不能远程登陆。

      进入/usr/sbin目录 可以使用./rabbitmqctl add_user 用户名 密码

      例如:./rabbitmqctl add_user peter 123456

      并设置新添加的用户状态 使用./rabbitmqctl set_user_tags wuge administrator

    更多参考:https://www.rabbitmq.com/management.html#configuration

    关闭插件

    ./rabbitmq-plugins disable rabbitmq_management

    关闭插件成功

    The following plugins have been disabled:
      mochiweb
      webmachine
      rabbitmq_web_dispatch
      rabbitmq_management_agent
      rabbitmq_management
    
    Applying plugin configuration to rabbit@localhost... stopped 5 plugins.

    查看已经安装的插件

    ./rabbitmq-plugins list

    结果

    Configured: E = explicitly enabled; e = implicitly enabled
     | Status:   * = running on rabbit@localhost
     |/
    [e*] amqp_client                       3.5.3
    [  ] cowboy                            0.5.0-rmq3.5.3-git4b93c2d
    [e*] mochiweb                          2.7.0-rmq3.5.3-git680dba8
    [E*] rabbitmq_amqp1_0                  3.5.3
    [  ] rabbitmq_auth_backend_ldap        3.5.3
    [  ] rabbitmq_auth_mechanism_ssl       3.5.3
    [  ] rabbitmq_consistent_hash_exchange 3.5.3
    [  ] rabbitmq_federation               3.5.3
    [  ] rabbitmq_federation_management    3.5.3
    [E*] rabbitmq_management               3.5.3
    [e*] rabbitmq_management_agent         3.5.3
    [  ] rabbitmq_management_visualiser    3.5.3
    [E*] rabbitmq_mqtt                     3.5.3
    [  ] rabbitmq_shovel                   3.5.3
    [  ] rabbitmq_shovel_management        3.5.3
    [E*] rabbitmq_stomp                    3.5.3
    [  ] rabbitmq_test                     3.5.3
    [  ] rabbitmq_tracing                  3.5.3
    [e*] rabbitmq_web_dispatch             3.5.3
    [  ] rabbitmq_web_stomp                3.5.3
    [  ] rabbitmq_web_stomp_examples       3.5.3
    [  ] sockjs                            0.3.4-rmq3.5.3-git3132eb9
    [e*] webmachine                        1.10.3-rmq3.5.3-gite9359c7

    列出当前Rabbit的插件列表:

    ./rabbitmq-plugins list -v  显示所有可以用的插件
    ./rabbitmq-plugins list -m  仅显示插件名称
    ./rabbitmq-plugins list -E  显示所有使用的插件

    /rabbitmq-plugins list -E
     Configured: E = explicitly enabled; e = implicitly enabled
     | Status:   * = running on rabbit@localhost
     |/
    [E*] rabbitmq_amqp1_0    3.5.3
    [E*] rabbitmq_management 3.5.3
    [E*] rabbitmq_mqtt       3.5.3
    [E*] rabbitmq_stomp      3.5.3

    查看exchange信息:

    ./rabbitmqctl list_exchanges name type durable auto_delete arguments

     
    查看队列信息:
    ./rabbitmqctl list_queues name durable auto_delete messages consumers memory



     查看绑定信息:


    访问http://localhost:15672进入rabbitMq的后台管理:

    新建 type 为topic 的exchange:

    新建 Durable的Queues

    Exchange: IhotelOrderExchange 通过Routing key (*.P1)bind到Queue IhotelOrderQueue

    查看IhotelOrderQueue绑定的Exchange

    3.3. rabbitmqadmin

    Management Command Line Tool 是RabbitMQ管理插件提供的工具,提供几乎和管理界面一样的功能。
    它能做的事情很多,比如:

    • 查看exchanges, queues, bindings, vhosts, users, permissions, connections 和 channels
    • 查看node概要信息
    • 创建或删除exchanges, queues, bindings, vhosts, users 和 permissions.
    • 生产和消费消息
    • 备份、恢复配置信息等。

    创建queue

    # rabbitmqadmin declare queue name=test
    queue declared

    发布消息

    # rabbitmqadmin publish exchange=amq.default routing_key=test payload=”hello, world”
    Message published

    消费消息

    # rabbitmqadmin get queue=test requeue=false

    requeue=false表示取得消息后即从队列里删除。如果我们只是确认队列里的消息状态而不想真的消费,可以不指定此参数。

     

    4. 更改配置文件

    像上面那样我们简单的就可以运行其RabbitMQ的服务程序并进行消息的收发,并不需要做什么设置。

    不错,默认的RabbitMQ已经为我们做了很多默认的设置,通过brew安装的话默认一些文件路径如下:

    • Logs: /usr/local/var/log/rabbitmq
    • Config: /usr/local/etc/rabbitmq
    • Mnesia Database: /usr/local/var/lib/rabbitmq/mnesia

    然后,有时候默认设置是不能满足我们的需求的,更细化、个性的设置,
    我们都可以通过修改RabbitMQ的配置文件来完成。

    在RabbitMQ中,配置文件有两个(注意后缀名都不一样):

    1. rabbitmq-env.conf
    2. rabbitmq.config

    rabbitmq-env.conf

    其中,rabbitmq-env.conf的位置是固定的,不能改变的。里主要进行环境变量的设置,比如系统安装后默认的设置内容如下:

    # cat rabbitmq-env.conf
    CONFIG_FILE=/usr/local/etc/rabbitmq/rabbitmq
    NODE_IP_ADDRESS=127.0.0.1
    NODENAME=rabbit@localhost

    通过变量CONFIG_FILE指定了rabbitmq.config的位置(注意没有后缀名,RabbitMQ会自动天剑的)
    默认的服务器监听IP地址是127.0.0.1,如果想在其它机器访问,需要修改一下这个值。

    rabbitmq.config

    rabbitmq.config的文件位置是可以配置的,且文件内容是已Erlang的语法来记述的。

    关于两个配置文件的具体说明,请参考官方文档:http://www.rabbitmq.com/configure.html

     
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  • 原文地址:https://www.cnblogs.com/200911/p/4852741.html
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