Java中使用Jedis连接池连接Redis数据库流程

拼搏现实的明天。 2023-10-07 11:14 135阅读 0赞

## 场景 ##

Centos中Redis的下载编译与安装(超详细)：

[https://blog.csdn.net/BADAO\_LIUMANG\_QIZHI/article/details/103967334][https_blog.csdn.net_BADAO_LIUMANG_QIZHI_article_details_103967334]

Redis的启动和关闭(前台启动和后台启动)：

[https://blog.csdn.net/BADAO\_LIUMANG\_QIZHI/article/details/103972348][https_blog.csdn.net_BADAO_LIUMANG_QIZHI_article_details_103972348]

RedisDesktopManager客户端可视化工具下载安装与使用：

[https://blog.csdn.net/BADAO\_LIUMANG\_QIZHI/article/details/103983147][https_blog.csdn.net_BADAO_LIUMANG_QIZHI_article_details_103983147]

注：

博客：  
[https://blog.csdn.net/badao\_liumang\_qizhi][https_blog.csdn.net_badao_liumang_qizhi]  
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## 实现 ##

首先直接使用Jedis连接Redis数据库流程参照：

[https://blog.csdn.net/BADAO\_LIUMANG\_QIZHI/article/details/104903897][https_blog.csdn.net_BADAO_LIUMANG_QIZHI_article_details_104903897]

在上面直接使用Jedis连接Redis数据库后，现在使用连接池的方式连接Redis数据库。

新建JedisPoolTest类并新建main方法，修改代码如下

package com.badao.jedisTest;
    
    import redis.clients.jedis.Jedis;
    import redis.clients.jedis.JedisPool;
    import redis.clients.jedis.JedisPoolConfig;
    
    public class JedisPoolTest {
        public static void main(String[] args) {
            //设置连接池的配置对象
            JedisPoolConfig config = new JedisPoolConfig();
            //设置连接池参数
            config.setMaxTotal(30);
            config.setMaxIdle(10);
            //获取连接池对象
            JedisPool jedisPool = new JedisPool(config, "192.168.40.133", 6379);
            //客户端对象
            Jedis jedis = null;
            try{
            jedis = jedisPool.getResource();
            //设置数据
            jedis.set("jedisPoolKey","badao");
            String jedisPoolKey =jedis.get("jedisPoolKey");
            System.out.println("jedisPoolKey"+jedisPoolKey);
            }catch(Exception e){
                e.printStackTrace();
            }finally{
                if(jedis !=null)
                jedis.close();
            }
        }
    }

其中ip与端口要修改为自己对应。

然后启动Redis服务端。运行main方法效果

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0JBREFPX0xJVU1BTkdfUUlaSEk_size_16_color_FFFFFF_t_70][]

[https_blog.csdn.net_BADAO_LIUMANG_QIZHI_article_details_103967334]: https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/103967334
[https_blog.csdn.net_BADAO_LIUMANG_QIZHI_article_details_103972348]: https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/103972348
[https_blog.csdn.net_BADAO_LIUMANG_QIZHI_article_details_103983147]: https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/103983147
[https_blog.csdn.net_badao_liumang_qizhi]: https://blog.csdn.net/badao_liumang_qizhi
[https_blog.csdn.net_BADAO_LIUMANG_QIZHI_article_details_104903897]: https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/104903897
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0JBREFPX0xJVU1BTkdfUUlaSEk_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20200317091455239.jpg?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0JBREFPX0xJVU1BTkdfUUlaSEk=,size_16,color_FFFFFF,t_70