5
Redis--Jedis操作Redis
source link: http://blog.linrty.com/2021/07/20/Redis--Jedis%E6%93%8D%E4%BD%9CRedis/
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Redis Jedis测试
Jedis所需要的jar包
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>3.2.0</version>
</dependency>
连接Redis注意事项
禁用Linux的防火墙
Linux(CentOS7)里执行命令：
systemctl stop/disable firewalld.service
Ubuntu中
sudo ufw disable
redis.conf中注释掉bind 127.0.0.1 ,然后 protected-mode no
Jedis常用操作
Jedis连接Redis连接池，可直接用
使用的是双重检验的单例模式
JedisPoolUtil.java
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;
public class JedisPoolUtil {
private static volatile JedisPool jedisPool = null;
private JedisPoolUtil() {
}
public static JedisPool getJedisPoolInstance() {
if (null == jedisPool) {
synchronized (JedisPoolUtil.class) {
if (null == jedisPool) {
JedisPoolConfig poolConfig = new JedisPoolConfig();
poolConfig.setMaxTotal(200);
poolConfig.setMaxIdle(32);
poolConfig.setMaxWaitMillis(100*1000);
poolConfig.setBlockWhenExhausted(true);
poolConfig.setTestOnBorrow(true); // ping PONG
jedisPool = new JedisPool(poolConfig, "xxx.xxx.xxx.xxx", yourport, timeout:60000 );
}
}
}
return jedisPool;
}
public static void release(JedisPool jedisPool, Jedis jedis) {
if (null != jedis) {
jedisPool.returnResource(jedis);
}
}
}
本文作者：
linrty
本文链接： http://blog.linrty.com/2021/07/20/Redis--Jedis%E6%93%8D%E4%BD%9CRedis/
版权声明： 本作品采用 知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议 进行许可。转载请注明出处！
本文链接： http://blog.linrty.com/2021/07/20/Redis--Jedis%E6%93%8D%E4%BD%9CRedis/
版权声明： 本作品采用 知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议 进行许可。转载请注明出处！
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