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集信达是一个提供发送短信服务的短信聚合平台, 它聚合了包括阿里, 华为, 梦网, 飞鸽等各大短信服务商于一体, 减少重复对接成本的同时, 保证短信触达率.

License: Apache License 2.0

Java 100.00%
springboot redis redis-sentinel springcloudalibaba vue vuex nacos

sms-backend's Introduction

集信达-短信平台

01.基本介绍

01-01.背景

随着企业业务扩张, 应用成倍的增加, 短信规模化使用, 传统短信平台的接入方式和单一的信息发送功能, 已经不能完全满足现代企业管理的需求, 所以统一入口, 减少对接成本, 同时兼顾多种短信业务, 简单易行的操作与维护, 高稳定, 高可靠的移动信息化应用成为短信平台发展趋势.

项目核心在于保证短信高效, 准确的送达, 简单易操作的对接方式. 通过对服务的解耦, 通讯方式的升级来提升系统的吞吐量. 同时在多通道的加持下, 通过智能动态的通道评级, 选举, 降级, 热插拔, 增强了系统的健壮性, 摆脱对单一通道的依赖. 并且提供多种对接方式, 满足企业内部的各种需求.

01-02.问题

  • 服务越来越多, 每个服务都有可能发送短信, 是否每个服务都需要对接一遍?
  • 多应用对接短信, 如何做到短信发送服务高效, 稳定?
  • 短信通道出现异常时, 如何快速切换通道?
  • 切换通道时, 如何做到应用服务无感知?
  • 如何统计各服务短信发送情况, 以便进行后续营销分析?

01-03.功能预览

02.项目架构

02-01.功能架构

02-02.系统架构

03.模块介绍与环境搭建

03-01.项目模块介绍

整体模块说明:

sms-backend			     # 短信平台父工程
	├── sms-entity		 # 短信平台实体
	├── sms-manage		 # 系统管理服务
	├── sms-api			   # 短信接收服务, 应用系统调用接口, 发送短信
	├── sms-server		 # 短信发送服务, 调用短信通道, 发送短信
	└── sms-sdk			   # 短信SDK, 应用系统引入, 发送短信

短信服务有三个: 后台管理服务, 短信接收服务, 短信发送服务.

应用 端口 说明 启动命令
sms-manage 8770 后台管理服务 java -jar pd-sms-manage.jar &
sms-api 8771 短信接收服务 java -jar pd-sms-api.jar &
sms-server 8772 短信发送服务 java -jar pd-sms-server.jar &

03-02.环境需求

03-03.Nacos搭建

# 拉取镜像
docker pull nacos/nacos-server:1.3.1

# 创建容器
docker run --name nacos -d \
-p 8848:8848 \
--env MODE=standalone \
docker.io/nacos/nacos-server:1.3.1

03-04.MySQL搭建

# 拉取镜像
docker pull mysql:5.7

# 创建容器
docker run --name mysql \
--privileged=true \
-p 3306:3306 \
-e [email protected] \
-d mysql:5.7

04.Redis集群搭建

04-01.配置文件

在配置从库的时候需要获取主库容器的IP地址.

# 查询master与slave的容器ip地址
docker inspect redis-master | grep IPAd
docker inspect redis-slave-1 | grep IPAd
docker inspect redis-slave-2 | grep IPAd

# master
"IPAddress": "172.17.0.2"

port 6379
protected-mode no

save 900 1
save 300 10
save 60 10000

rdbcompression yes
stop-writes-on-bgsave-error no
appendonly yes
requirepass "[email protected]"
masterauth "[email protected]"
bind 0.0.0.0
# logfile "/redis/logs/redis.log"

port 6380
protected-mode no

save 900 1
save 300 10
save 60 10000

rdbcompression yes
stop-writes-on-bgsave-error no
appendonly yes
requirepass "[email protected]"
masterauth "[email protected]"
slave-read-only yes

bind 0.0.0.0
slaveof 172.17.0.2 6379
# logfile "/redis/logs/redis.log"

port 6381
protected-mode no

save 900 1
save 300 10
save 60 10000

rdbcompression yes
stop-writes-on-bgsave-error no
appendonly yes
requirepass "[email protected]"
masterauth "[email protected]"
slave-read-only yes

bind 0.0.0.0
slaveof 172.17.0.2 6379
# logfile "/redis/logs/redis.log"

04-02.创建容器

# 拉取镜像
docker pull redis:4

# 创建redis master
docker run -id --name redis-master \
--privileged=true \
-v /root/docker/redis:/conf \
-p 6379:6379 redis:4 redis-server /conf/redis-master.conf

# 创建redis slave
docker run -id --name redis-slave-1 \
--privileged=true \
-v /root/docker/redis:/conf \
-p 6380:6380 redis:4 redis-server /conf/redis-slave-1.conf

docker run -id --name redis-slave-2 \
--privileged=true \
-v /root/docker/redis:/conf \
-p 6381:6381 redis:4 redis-server /conf/redis-slave-2.conf

# 进入master
docker exec -it redis-master /bin/bash
redis-cli
auth [email protected]
info replication

05.Sentinel哨兵集群搭建

05-01.编辑配置文件

sentinel.conf是启动redis-sentinel的核心配置文件, 可以从官网下载:

wget http://download.redis.io/redis-stable/sentinel.conf

protected-mode no
bind 0.0.0.0
sentinel monitor mymaster 192.168.158.160 6379 2
sentinel auth-pass mymaster [email protected]
sentinel down-after-milliseconds mymaster 5000
sentinel failover-timeout mymaster 60000
sentinel parallel-syncs mymaster 1
sentinel deny-scripts-reconfig yes
# logfile "/redis/logs/sentinel.log"

将上面的sentinel.conf复制三份, 分别为sentinel1.conf,sentinel2.confsentinel3.conf.

05-02.搭建实例

# redis-sentinel实例1
docker run -id --name redis-sentinel-1 -p 26379:26379 \
--privileged=true \
-v /root/docker/redis/sentinel1.conf:/usr/local/etc/redis/sentinel.conf \
redis:4 /bin/bash

# redis-sentinel实例2
docker run -id --name redis-sentinel-2 -p 26380:26379 \
--privileged=true \
-v /root/docker/redis/sentinel2.conf:/usr/local/etc/redis/sentinel.conf \
redis:4 /bin/bash

# redis-sentinel实例3
docker run -id --name redis-sentinel-3 -p 26381:26379 \
--privileged=true \
-v /root/docker/redis/sentinel3.conf:/usr/local/etc/redis/sentinel.conf \
redis:4 /bin/bash
docker exec -it redis-sentinel-1 /bin/bash -c 'redis-sentinel /usr/local/etc/redis/sentinel.conf'
docker exec -it redis-sentinel-2 /bin/bash -c 'redis-sentinel /usr/local/etc/redis/sentinel.conf'
docker exec -it redis-sentinel-3 /bin/bash -c 'redis-sentinel /usr/local/etc/redis/sentinel.conf'

# 注意centos7防火墙时是否关闭, 如果没有关闭防火墙, sentinel连接会出现问题.

docker exec -it redis-sentinel-1 /bin/bash -c 'redis-cli  -h 127.0.0.1 -p 26379'
sentinel master mymaster

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