Jedis#

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<dependency>
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  <groupId>redis.clients</groupId>
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    <artifactId>jedis</artifactId>
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    <version>3.7.0</version>
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</dependency>

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private Jedis jedis;
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@BeforeEach
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void setUp() {
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  //建立连接
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  jedis = new Jedis("192.168.150.101"，6379);
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    //设置密码
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  jedis.auth("123456");
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    //选择库
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  jedis.select(0);
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}

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@Test
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void testString() {
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  //插入数据，方法名称就是redis命令名称，非常简单
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    String result = jedis.set("name", "张三");
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    System.out.println("result = " + result);
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    //获取数据
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  String name = jedis.get("name") ;
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  System.out.println("name = " + name) ;
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}

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@AfterEach
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void tearDown() {
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  //释放资源
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  if (jedis != null) {
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    jedis.close();
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    }
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}

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public class JedisConnectionFactory {
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    private static final JedisPool jedisPool;
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    static {
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        //配置连接池
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        JedisPoolConfig poolConfig = new JedisPoolConfig();
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        poolConfig.setMaxTotal(8);  //最大连接数
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        poolConfig.setMaxIdle(8);   //最大空闲连接
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        poolConfig.setMinIdle(0);   //最小空闲连接
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        poolConfig.setMaxWaitMillis(1000);  //没有连接可用的等待时长，默认-1，持续等待
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        //创建连接池对象
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        jedisPool = new JedisPool(poolConfig, "192.168.72.128", 6379, 1000, "123456");
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    }
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    public static Jedis getJedis() {
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        return jedisPool.getResource();
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    }
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}