<dependency>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>

spring:
	redis:
	    host: localhost
	    port: 6379
	    password: 123456
	    database: 10

@Configuration
@Slf4j
public class RedisConfiguration {
    @Bean
    public RedisTemplate redisTemplate(RedisConnectionFactory redisConnectionFactory){
        log.info("開始創(chuàng)建redis模板對象...");
        RedisTemplate redisTemplate = new RedisTemplate();
        //設(shè)置redis的連接工廠對象
        redisTemplate.setConnectionFactory(redisConnectionFactory);
        //設(shè)置redis key的序列化器
        redisTemplate.setKeySerializer(new StringRedisSerializer());
        return redisTemplate;
    }
}

@SpringBootTest
public class SpringDataRedisTest {
    @Autowired
    private RedisTemplate redisTemplate;
    @Test
    public void testRedisTemplate(){
        System.out.println(redisTemplate);
        //string數(shù)據(jù)操作
        ValueOperations valueOperations = redisTemplate.opsForValue();
        //hash類型的數(shù)據(jù)操作
        HashOperations hashOperations = redisTemplate.opsForHash();
        //list類型的數(shù)據(jù)操作
        ListOperations listOperations = redisTemplate.opsForList();
        //set類型數(shù)據(jù)操作
        SetOperations setOperations = redisTemplate.opsForSet();
        //zset類型數(shù)據(jù)操作
        ZSetOperations zSetOperations = redisTemplate.opsForZSet();
    }
}

    @Autowired
    private RedisTemplate redisTemplate;
    /*
    * 測試String類型數(shù)據(jù)
    * */
    @Test
    public void testString(){
        //string類型的數(shù)據(jù)操作方法，對應(yīng)的Redis操作命令為set和get
        //set,get,setex,setnx
        redisTemplate.opsForValue().set("test","123");
        redisTemplate.opsForValue().get("test");
        //setex方法 設(shè)置過期時(shí)間，單位為秒
        redisTemplate.opsForValue().set("test","123",5, TimeUnit.SECONDS);
        //setIfAbsent,只有在鍵不存在時(shí)才設(shè)置值，返回true表示成功設(shè)置了值，false表示沒有設(shè)置
        redisTemplate.opsForValue().setIfAbsent("test1","123");
        redisTemplate.opsForValue().setIfAbsent("test1",2);
    }
    /**
     * 操作哈希類型的數(shù)據(jù)
     */
    @Test
    public void testHash(){
        //hset hget hdel hkeys hvals
        HashOperations hashOperations = redisTemplate.opsForHash();
        hashOperations.put("100","name","tom");
        hashOperations.put("100","age","20");
        String name = (String) hashOperations.get("100", "name");
        System.out.println(name);
        Set keys = hashOperations.keys("100");
        System.out.println(keys);
        List values = hashOperations.values("100");
        System.out.println(values);
        hashOperations.delete("100","age");
    }
    /**
     * 操作列表類型的數(shù)據(jù)
     */
    @Test
    public void testList(){
        //lpush lrange rpop llen
        ListOperations listOperations = redisTemplate.opsForList();
        //lpush命令向列表左側(cè)插入元素，rpush命令向列表右側(cè)插入元素
        listOperations.leftPushAll("mylist","a","b","c");
        listOperations.leftPush("mylist","d");
        //lrange命令獲取列表中指定區(qū)間的元素，0表示第一個(gè)元素，-1表示最后一個(gè)元素
        List mylist = listOperations.range("mylist", 0, -1);
        System.out.println(mylist);
        //rpop命令從列表右側(cè)彈出元素
        listOperations.rightPop("mylist");
        //llen命令獲取列表的長度
        Long size = listOperations.size("mylist");
        System.out.println(size);
    }
    /**
     * 操作集合類型的數(shù)據(jù)
     */
    @Test
    public void testSet(){
        //sadd smembers scard sinter sunion srem
        SetOperations setOperations = redisTemplate.opsForSet();
        //sadd命令向集合中添加元素，smember命令獲取集合中的所有元素
        setOperations.add("set1","a","b","c","d");
        setOperations.add("set2","a","b","x","y");
        Set members = setOperations.members("set1");
        System.out.println(members);
        //scard命令獲取集合中元素的數(shù)量
        Long size = setOperations.size("set1");
        System.out.println(size);
        // sinter命令獲取兩個(gè)集合的交集，sunion命令獲取兩個(gè)集合的并集
        Set intersect = setOperations.intersect("set1", "set2");
        System.out.println(intersect);
        // sunion命令獲取兩個(gè)集合的并集
        Set union = setOperations.union("set1", "set2");
        System.out.println(union);
        // srem 命令從 集合中移除指定的元素。
        setOperations.remove("set1","a","b");
    }
    /**
     * 操作有序集合類型的數(shù)據(jù)
     */
    @Test
    public void testZset(){
        //zadd zrange zincrby zrem
        ZSetOperations zSetOperations = redisTemplate.opsForZSet();
        //zadd 命令像有序集合中添加元素， 
        zSetOperations.add("zset1","a",10);
        zSetOperations.add("zset1","b",12);
        zSetOperations.add("zset1","c",9);
        //zrange命令獲取有序集合中指定區(qū)間的元素，0表示第一個(gè)元素，-1表示最后一個(gè)元素
        zSetOperations.range("zset1",0,-1);
        Set zset1 = zSetOperations.range("zset1", 0, -1);
        System.out.println(zset1);
        // zincrby命令為有序集合中的元素增加指定的分?jǐn)?shù)值，并返回增加后的分?jǐn)?shù)值
        zSetOperations.incrementScore("zset1","c",10);
        //zrem命令從有序集合中移除指定的元素
        zSetOperations.remove("zset1","a","b");
    }
    /**
     * 通用命令操作
     */
    @Test
    public void testCommon(){
        //keys exists type del
        //keys命令獲取所有鍵，exists命令判斷指定的鍵是否存在,type命令獲取指定鍵的數(shù)據(jù)類型,del命令刪除指定的鍵
        Set keys = redisTemplate.keys("*");
        System.out.println(keys);
        Boolean name = redisTemplate.hasKey("name");
        Boolean set1 = redisTemplate.hasKey("set1");
        for (Object key : keys) {
            DataType type = redisTemplate.type(key);
            System.out.println(type.name());
        }
        redisTemplate.delete("mylist");
    }