# lagou-rabbitmq

**Repository Path**: dingjunjun_codeSpace/lagou-rabbitmq

## Basic Information

- **Project Name**: lagou-rabbitmq
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2022-10-24
- **Last Updated**: 2022-10-24

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

#### 视频地址

http://nas.ders.top:5000/sharing/GmKs1tDCq

#### 安装rabbitmq

```shell
# 安装依赖
yum install socat -y
# 下载erlang安装包
wget https://github.com/rabbitmq/erlang-rpm/releases/download/v23.0.2/erlang-23.0.2-1.el7.x86_64.rpm
# 安装erlang
rpm -ivh erlang-23.0.2-1.el7.x86_64.rpm
# 下载rabbitmq安装包
wget https://github.com/rabbitmq/rabbitmq-server/releases/download/v3.8.5/rabbitmq-server-3.8.5-1.el7.noarch.rpm
# 安装rabbitmq
rpm -ivh rabbitmq-server-3.8.5-1.el7.noarch.rpm
# 启用网页管理插件
rabbitmq-plugins enable rabbitmq_management
# 启动rabbitmq服务端
systemctl start rabbitmq-server
# 添加用户
rabbitmqctl add_user root 123456
# 给添加的用户赋予配置、读、写权限
rabbitmqctl set_permissions root -p / ".*" ".*" ".*"
# 给用户设置管理员标签
rabbitmqctl set_user_tags root administrator
```

#### 数据库SQL

```sql
drop database if exists `rabbitmq_test`;
create database `rabbitmq_test` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;

use rabbitmq_test;

SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;

DROP TABLE IF EXISTS `t_order`;
CREATE TABLE `t_order` (
  `id` int(11) NOT NULL COMMENT '订单ID',
  `order_status` varchar(30) DEFAULT NULL COMMENT '订单状态',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

SET FOREIGN_KEY_CHECKS = 1;
```

#### Rabbitmq 队列声明

| 队列     | exchange     | queue           | router           |
| -------- | ------------ | --------------- | ---------------- |
| 订单队列 | ex.order     | queue.order     | router.order     |
| 延迟队列 | ex.order.ttl | queue.order.ttl | router.order.ttl |
| 死信队列 | ex.order.dlx | queue.order.dlx | router.order.dlx |