Redis(10)—Jedis
- 进入服务器,开启6379端口
firewall-cmd --list-all # 查看有没有开启6379端口
firewall-cmd --zone=public --add-port=6379/tcp --permanent #开启6379端口
systemctl restart firewalld.service #重启防火墙服务
- 进入阿里云,开启安全组6379端口
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- 修改redis.conf文件
cd /usr/local/bin/myconfig
vim redis.conf
修改 protected-mode yes 改为:protected-mode no
注释掉 bind 127.0.0.1
- 启动Redis服务
./redis-server ./myconf/redis.conf
- 创建maven工程,导入Redis依赖
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>3.3.0</version>
</dependency>
- 创建测试类,测试连接:
public class TestPing {
public static void main(String[] args) {
Jedis jedis = new Jedis("123.56.168.21",6379);
System.out.println(jedis.ping());
jedis.flushDB();
jedis.set("name","yinrz");
jedis.set("age","18");
System.out.println(jedis.get("name"));
System.out.println(jedis.get("age"));
}
}