Redis - the solution to the failure of connecting to the redis server in linux using jedis

First of all, we need to introduce dependencies:

 org.springframework.bootspring-boot-starter-data-redisredis.clientsjedis

Open the redis server in linux:

    redis-server /xxx/xxx/redis.conf

If you are prompted to connect to the solution:

1. Check the redis-conf file

1.1 daemonize yes

    1.2 bind 127.0.0.1 is commented out

    1.3  protected-mode is no

2.linux firewall settings

       systemctl stop firewalld.service #stopfirewall

     systemctl disable firewalld.service #Disable firewall startup

     firewall-cmd --zone=public --add-port=6379/tcp --permanent open port 6379

Test:

@Testvoid testCon(){Jedis jedis = new Jedis("192.168.80.128",6379);jedis.set("s", "success");String ping = jedis.ping();System.out.println(ping+","+jedis.get("s"));}//result:PONG,success