关于java:RabbitMQ安装与配置

装置依赖环境

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

下载软件包及其依赖包：

# 过期 wget www.rabbitmq.com/releases/erlang/erlang-18.3-1.el7.centos.x86_64.rpm
wget github.com/rabbitmq/erlang-rpm/releases/download/v23.2.1/erlang-23.2.1-1.el7.x86_64.rpm
wget repo.iotti.biz/CentOS/7/x86_64/socat-1.7.3.2-5.el7.lux.x86_64.rpm
# 过期 wget www.rabbitmq.com/releases/rabbitmq-server/v3.6.5/rabbitmq-server-3.6.5-1.noarch.rpm
wget github.com/rabbitmq/rabbitmq-server/releases/download/v3.8.9/rabbitmq-server-3.8.9-1.el6.noarch.rpm

执行装置

 顺次执行
rpm -ivh erlang-18.3-1.el7.centos.x86_64.rpm
rpm -ivh socat-1.7.3.2-5.el7.lux.x86_64.rpm
rpm -ivh rabbitmq-server-3.6.5-1.noarch.rpm

装置 erlang 如果以前装置了 erlang，会呈现抵触

file /usr/lib64/erlang/bin/epmd from install of erlang-23.2.1-1.el7.x86_64 conflicts with file from package erlang-19.3.6.13-1.el7.centos.x86_64

应用

yum remove erlang-19.3.6.13-1

4. 启动

## 启动
systemctl start rabbitmq-server
## 设置开机启动
systemctl enable rabbitmq-server
## 查看状态
systemctl status rabbitmq-server

5. 增加用户

 查看以后所有用户
rabbitmqctl list_users

# 查看默认 guest 用户的权限
rabbitmqctl list_user_permissions guest

# 增加新用户
rabbitmqctl add_user username password

# 设置用户 tag
rabbitmqctl set_user_tags username administrator

# 赋予用户默认 vhost 的全副操作权限
rabbitmqctl set_permissions -p / username ".*" ".*" ".*"

# 查看用户的权限
rabbitmqctl list_user_permissions username

插件治理

查看插件列表

rabbitmq-plugins list

启动 management 插件

rabbitmq-plugins enable rabbitmq_management

至此曾经装置配置实现，拜访管控台查看信息
```
http://YourIp:15672/
```
如果无法访问，可能是防火墙的问题，能够敞开防火墙试试

service firewalld stop

或者

systemctl stop firewalld

如果登录不上 (Login failed)，可能是没有权限须要设置 tag

# 设置用户 tag
rabbitmqctl set_user_tags username administrator

关于java:RabbitMQ安装与配置

RabbitMQ 装置与配置

装置 RabbitMQ 需先装置 erlang 和 socat