ChatServer

Introduction

ChatServer is a multi-threaded chat server based on TCP long connections implemented in accordance with the muduo network library, achieving cluster and load balancing.

Get Started

Dependencies

• Muduo (v2.0.2)

• libmysqlclient-dev (8.0.43-0ubuntu0.22.04.2)

• Hiredis (1.3.0)

MySQL 、Redis and Nginx

• edit connection configs:

// include/server/db/db.h
static std::string server = "127.0.0.1";
static unsigned int port = 4406;
static std::string user = "root";
static std::string password = "123456";
static std::string dbname = "chat";

// include/server/redis/redis.hpp
static const char REDIS_IP[] = "127.0.0.1";
static const int REDIS_PORT = 5379;
static const char REDIS_PASSWORD[] = "123456";

• Nginx conf file:

# /path/to/nginx/conf/nginx.conf

stream {
    upstream backend {
        server 127.0.0.1:6000 weight=1 max_fails=3 fail_timeout=30s;
        server 127.0.0.1:6002 weight=1 max_fails=3 fail_timeout=30s;
    }

    server {
        listen 8000;
                proxy_pass backend;
        tcp_nodelay on;
    }
}

Build and Run

git clone https://github.com/666xz666/ChatServer.git

cd ./ChatServer
mkdir build
cd build
cmake ..

cd ../bin
# server
./ChatServer 127.0.0.1 6000
./ChatServer 127.0.0.1 6002
# client
./ChatClient 127.0.0.1 8000