springboot中操作redis的步骤到完全实践

<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("开始创建redis模板对象...");
        RedisTemplate redisTemplate = new RedisTemplate();
        //设置redis的连接工厂对象
        redisTemplate.setConnectionFactory(redisConnectionFactory);
        //设置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数据操作
        ValueOperations valueOperations = redisTemplate.opsForValue();
        //hash类型的数据操作
        HashOperations hashOperations = redisTemplate.opsForHash();
        //list类型的数据操作
        ListOperations listOperations = redisTemplate.opsForList();
        //set类型数据操作
        SetOperations setOperations = redisTemplate.opsForSet();
        //zset类型数据操作
        ZSetOperations zSetOperations = redisTemplate.opsForZSet();
    }
}

    @Autowired
    private RedisTemplate redisTemplate;
    /*
    * 测试String类型数据
    * */
    @Test
    public void testString(){
        //string类型的数据操作方法，对应的Redis操作命令为set和get
        //set,get,setex,setnx
        redisTemplate.opsForValue().set("test","123");
        redisTemplate.opsForValue().get("test");
        //setex方法 设置过期时间，单位为秒
        redisTemplate.opsForValue().set("test","123",5, TimeUnit.SECONDS);
        //setIfAbsent,只有在键不存在时才设置值，返回true表示成功设置了值，false表示没有设置
        redisTemplate.opsForValue().setIfAbsent("test1","123");
        redisTemplate.opsForValue().setIfAbsent("test1",2);
    }
    /**
     * 操作哈希类型的数据
     */
    @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");
    }
    /**
     * 操作列表类型的数据
     */
    @Test
    public void testList(){
        //lpush lrange rpop llen
        ListOperations listOperations = redisTemplate.opsForList();
        //lpush命令向列表左侧插入元素，rpush命令向列表右侧插入元素
        listOperations.leftPushAll("mylist","a","b","c");
        listOperations.leftPush("mylist","d");
        //lrange命令获取列表中指定区间的元素，0表示第一个元素，-1表示最后一个元素
        List mylist = listOperations.range("mylist", 0, -1);
        System.out.println(mylist);
        //rpop命令从列表右侧弹出元素
        listOperations.rightPop("mylist");
        //llen命令获取列表的长度
        Long size = listOperations.size("mylist");
        System.out.println(size);
    }
    /**
     * 操作集合类型的数据
     */
    @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命令获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命令获取集合中元素的数量
        Long size = setOperations.size("set1");
        System.out.println(size);
        // sinter命令获取两个集合的交集，sunion命令获取两个集合的并集
        Set intersect = setOperations.intersect("set1", "set2");
        System.out.println(intersect);
        // sunion命令获取两个集合的并集
        Set union = setOperations.union("set1", "set2");
        System.out.println(union);
        // srem 命令从 集合中移除指定的元素。
        setOperations.remove("set1","a","b");
    }
    /**
     * 操作有序集合类型的数据
     */
    @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命令获取有序集合中指定区间的元素，0表示第一个元素，-1表示最后一个元素
        zSetOperations.range("zset1",0,-1);
        Set zset1 = zSetOperations.range("zset1", 0, -1);
        System.out.println(zset1);
        // zincrby命令为有序集合中的元素增加指定的分数值，并返回增加后的分数值
        zSetOperations.incrementScore("zset1","c",10);
        //zrem命令从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命令获取所有键，exists命令判断指定的键是否存在,type命令获取指定键的数据类型,del命令删除指定的键
        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");
    }