Distributed solution - Comprehensive decryption of distributed task scheduling platform - xxljob scheduling center cluster

Dispatching center cluster

The dispatching center supports cluster deployment , Improve the disaster tolerance and availability of dispatching system .

When dispatching center cluster is deployed , Some requirements and suggestions ：

DB Configuration is consistent ;

The login account configuration should be consistent ;

Keep the group machine clock consistent （ Single machine cluster ignores ）;

Suggest ： Recommend to pass nginx Load balancing for dispatching center cluster , Assign a domain name . Dispatch center access 、 Actuator callback configuration 、 call API Services and other operations are carried out through the domain name .

Nginx Configuration information

upstream  backServer{
	server 127.0.0.1:8080 weight=1;
	server 127.0.0.1:8081 weight=1;
	}
    server {
        listen       80;
        server_name  www.newbies.com;
        #charset koi8-r;
        #access_log  logs/host.access.log  main;
        location / {
            proxy_pass   http://backServer;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }

Distributed log collection system

Distributed transaction solutions