测试redis集群的两种方式：分片和哨兵

来源：互联网发布：数据基础统计编辑：程序博客网时间：2024/06/04 01:23
import java.util.ArrayList;import java.util.HashSet;import java.util.List;import java.util.Set;import redis.clients.jedis.Jedis;import redis.clients.jedis.JedisPoolConfig;import redis.clients.jedis.JedisSentinelPool;import redis.clients.jedis.JedisShardInfo;import redis.clients.jedis.ShardedJedis;import redis.clients.jedis.ShardedJedisPool;public class JedisSentinelTest {    /**     * 哨兵模式链接redis     * @throws Exception     */    public void jedisSentinelPool() throws Exception {        Set<String> sentinels = new HashSet<String>();        sentinels.add("哨兵的ip和端口");        sentinels.add("哨兵的ip和端口");        sentinels.add("哨兵的ip和端口");        JedisSentinelPool jedisSentinelPool = new JedisSentinelPool("master的别名", sentinels,"密码");        Jedis jedis = null;            try {                jedis = jedisSentinelPool.getResource();                jedis.set("hello", "world");                String value = jedis.get("hello");                System.out.println(value);            } catch (Exception e) {                System.out.println(e);            } finally {                if (jedis != null)                    try {                        jedis.close();                        jedisSentinelPool.close();                    } catch (Exception e) {                        e.printStackTrace();                    }            }    }    /**     * 分片模式链接        */    public static void jedisTest(){        JedisPoolConfig jedisConfig = new JedisPoolConfig();        jedisConfig.setMaxIdle(20);        jedisConfig.setTestOnBorrow(false);             JedisShardInfo info79 = new JedisShardInfo("IP","端口");        JedisShardInfo info81 = new JedisShardInfo("IP","端口");        JedisShardInfo info80 = new JedisShardInfo("IP","端口");        info79.setPassword("密码");        info80.setPassword("密码");        info81.setPassword("密码");        List<JedisShardInfo> shards = new ArrayList<>();        shards.add(info79);        shards.add(info80);        shards.add(info81);        ShardedJedisPool shardedJedisPool = new ShardedJedisPool(jedisConfig, shards);        ShardedJedis ShardedJedis = null;        try {            ShardedJedis = shardedJedisPool.getResource();        } catch (Exception e) {            e.printStackTrace();        } finally{            ShardedJedis.close();            shardedJedisPool.close();        }        ShardedJedis.set("test", "测试");        String aaa = ShardedJedis.get("test");        System.out.println(aaa);    }    public static void main(String args[]){        jedisTest();    }}
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