org.springframework.data.redis.core.SetOperations Java Examples

/**
 * 缓存set
 *
 * @param k    key
 * @param v    value
 * @param time time
 * @return boolean
 */
@Override
public boolean cacheSet(String k, Set<String> v, long time) {
    String key = KEY_PREFIX_SET + k;
    try {
        SetOperations<String, String> setOps = redisTemplate.opsForSet();
        setOps.add(key, v.toArray(new String[v.size()]));
        if (time > 0) {
            redisTemplate.expire(key, time, TimeUnit.SECONDS);
        }
        return true;
    } catch (Throwable t) {
        LOGGER.error("缓存[" + key + "]失败, value[" + v + "]", t);
    }
    return false;
}
 

/**
 * 缓存set操作
 *
 * @param k    key
 * @param v    value
 * @param time time
 * @return boolean
 */
@Override
public boolean cacheSet(String k, String v, long time) {
    String key = KEY_PREFIX_SET + k;
    try {
        SetOperations<String, String> valueOps = redisTemplate.opsForSet();
        valueOps.add(key, v);
        if (time > 0) {
            redisTemplate.expire(key, time, TimeUnit.SECONDS);
        }
        return true;
    } catch (Throwable t) {
        LOGGER.error("缓存[" + key + "]失败, value[" + v + "]", t);
    }
    return false;
}
 

public void setSet(String k, T value, long time) {
    String key = GlobalsConstants.KEY_SET_PREFIX + k;
    logger.debug("setSet key [{}]", key);
    try {
        SetOperations<String, T> valueOps = redisTemplate.opsForSet();
        valueOps.add(key, value);
        if (time > 0) {
            redisTemplate.expire(key, time, TimeUnit.SECONDS);
        }
    } catch (Throwable t) {
        logger.error("setSet key [{}] exception!", key, t);
        throw new CommonException(t);
    }
}
 

@Override
public Long remove(String key, String... value) {
	SetOperations<String, String> setOps = rt.opsForSet();
	Long result = setOps.remove(key, (Object) value);
	log.info("remove - 根据key移除元素, key={}, value={}, result={}", key, value, result);
	return result;
}
 

@SuppressWarnings("unchecked")
protected void _init() {
    principalService = mock(PrincipalService.class);
    followersService = mock(FollowersService.class);
    twitterService = mock(TwitterService.class);
    featureRedisTemplate = mock(RedisTemplate.class);
    featureSetOperations = mock(SetOperations.class);
}
 

/**
 * 获取缓存set数据
 *
 * @param k key
 * @return set
 */
@Override
public Set<String> getSet(String k) {
    try {
        SetOperations<String, String> setOps = redisTemplate.opsForSet();
        return setOps.members(KEY_PREFIX_SET + k);
    } catch (Throwable t) {
        LOGGER.error("获取set缓存失败key[" + KEY_PREFIX_SET + k + ", Codeor[" + t + "]");
    }
    return null;
}
 

public void setSet(String k, T value, long time) {
    String key = GlobalsConstants.KEY_SET_PREFIX + k;
    logger.debug("setSet key [{}]", key);
    try {
        SetOperations<String, T> valueOps = redisTemplate.opsForSet();
        valueOps.add(key, value);
        if (time > 0) {
            redisTemplate.expire(key, time, TimeUnit.SECONDS);
        }
    } catch (Throwable t) {
        logger.error("setSet key [{}] exception!", key, t);
        throw new CommonException(t);
    }
}
 

@Override
public Long add(String key, String... value) {
	SetOperations<String, String> setOps = rt.opsForSet();
	Long result = setOps.add(key, value);
	log.info("add - 向key里面添加元素, key={}, value={}, result={}", key, value, result);
	return result;
}
 

@Override
public Set<String> getAllValue(String key) {
	Set<String> result;
	SetOperations<String, String> setOps = rt.opsForSet();
	result = setOps.members(key);
	log.info("getAllValue - 根据key获取元素. [OK] key={}, value={}", key, result);
	return result;
}
 

private void createProxyHandlers(RedisTemplate redisTemplate) {
    createProxyHandler(redisTemplate, ValueOperations.class, "valueOps");
    createProxyHandler(redisTemplate, ListOperations.class, "listOps");
    createProxyHandler(redisTemplate, SetOperations.class, "setOps");
    createProxyHandler(redisTemplate, ZSetOperations.class, "zSetOps");
    createProxyHandler(redisTemplate, GeoOperations.class, "geoOps");
    createProxyHandler(redisTemplate, HyperLogLogOperations.class, "hllOps");
}
 

public void setSet(String k, Set<T> v, long time) {
    String key = GlobalsConstants.KEY_SET_PREFIX + k;
    logger.debug("setSet key [{}]", key);
    try {
        SetOperations<String, T> setOps = redisTemplate.opsForSet();
        setOps.add(key, (T[]) v.toArray());
        if (time > 0) {
            redisTemplate.expire(key, time, TimeUnit.SECONDS);
        }
    } catch (Throwable t) {
        logger.error("setSet key [{}] exception!", key, t);
        throw new CommonException(t);
    }
}
 

public void setSet(String k, Set<T> v, long time) {
    String key = GlobalsConstants.KEY_SET_PREFIX + k;
    logger.debug("setSet key [{}]", key);
    try {
        SetOperations<String, T> setOps = redisTemplate.opsForSet();
        setOps.add(key, (T[]) v.toArray());
        if (time > 0) {
            redisTemplate.expire(key, time, TimeUnit.SECONDS);
        }
    } catch (Throwable t) {
        logger.error("setSet key [{}] exception!", key, t);
        throw new CommonException(t);
    }
}
 

public Set<T> getSet(String k) {
    String key = GlobalsConstants.KEY_SET_PREFIX + k;
    logger.debug("getSet key [{}]", key);
    try {
        SetOperations<String, T> setOps = redisTemplate.opsForSet();
        return setOps.members(key);
    } catch (Throwable t) {
        logger.error("getSet key [{}] exception!", key, t);
        throw new CommonException(t);
    }
}
 

public Set<T> getSet(String k) {
    String key = GlobalsConstants.KEY_SET_PREFIX + k;
    logger.debug("getSet key [{}]", key);
    try {
        SetOperations<String, T> setOps = redisTemplate.opsForSet();
        return setOps.members(key);
    } catch (Throwable t) {
        logger.error("getSet key [{}] exception!", key, t);
        throw new CommonException(t);
    }
}
 

public void setSet(String k, Set<T> v, long time) {
    String key = GlobalsConstants.KEY_SET_PREFIX + k;
    logger.debug("setSet key [{}]", key);
    try {
        SetOperations<String, T> setOps = redisTemplate.opsForSet();
        setOps.add(key, (T[]) v.toArray());
        if (time > 0) {
            redisTemplate.expire(key, time, TimeUnit.SECONDS);
        }
    } catch (Throwable t) {
        logger.error("setSet key [{}] exception!", key, t);
        throw new CommonException(t);
    }
}
 

public void setSet(String k, T value, long time) {
    String key = GlobalsConstants.KEY_SET_PREFIX + k;
    logger.debug("setSet key [{}]", key);
    try {
        SetOperations<String, T> valueOps = redisTemplate.opsForSet();
        valueOps.add(key, value);
        if (time > 0) {
            redisTemplate.expire(key, time, TimeUnit.SECONDS);
        }
    } catch (Throwable t) {
        logger.error("setSet key [{}] exception!", key, t);
        throw new CommonException(t);
    }
}
 

public Set<T> getSet(String k) {
    String key = GlobalsConstants.KEY_SET_PREFIX + k;
    logger.debug("getSet key [{}]", key);
    try {
        SetOperations<String, T> setOps = redisTemplate.opsForSet();
        return setOps.members(key);
    } catch (Throwable t) {
        logger.error("getSet key [{}] exception!", key, t);
        throw new CommonException(t);
    }
}
 

@Override
public SetOperations<K, V> opsForSet() {
	int dbIndex = RedisApplication.redisConnectionDbIndex.get();
	return new DefaultSetOperations<K, V>(this, dbIndex);
}
 

@Override
public Set<String> rangeSet(final String key) {
	final SetOperations<String, String> operation = redisTemplate.opsForSet();
	final Set<String> value = operation.members(getKey(key));
	return value;
}
 

@Override
public void pushSet(final String key, final String... values) {
	final SetOperations<String, String> operation = redisTemplate.opsForSet();
	operation.add(getKey(key), values);
}
 

@Override
public String popSet(final String key) {
	final SetOperations<String, String> operation = redisTemplate.opsForSet();
	final String value = operation.pop(getKey(key));
	return value;
}
 

/**
 * 删除Set缓存
 * @param key
 * @param t
 */
public void deleteSet(String key,T t){
    SetOperations<String,T> opsForSet = redisTemplate.opsForSet();
    opsForSet.remove(key,t);
}
 

/**
 * 实例化 SetOperations 对象,可以使用 Set 操作
 *
 * @param redisTemplate
 * @return
 */
@Bean
public SetOperations<String, Object> setOperations(RedisTemplate<String, Object> redisTemplate) {
    return redisTemplate.opsForSet();
}
 

/**
 * 判断Set是否存在value
 * @param key
 * @param t
 * @return
 */
public boolean setHasValue(String key, T t){
    SetOperations<String,T> opsForSet = redisTemplate.opsForSet();
    return opsForSet.isMember(key, t);
}
 

/**
 * 设置Set缓存
 * @param key
 * @param t
 */
public void cacheSet(String key,T t){
    SetOperations<String,T> opsForSet = redisTemplate.opsForSet();
    opsForSet.add(key,t);
}
 

/**
 * 判断Set是否存在value
 * @param key
 * @param t
 * @return
 */
public boolean setHasValue(String key, T t){
    SetOperations<String,T> opsForSet = redisTemplate.opsForSet();
    return opsForSet.isMember(key, t);
}
 

/**
 * 删除Set缓存
 * @param key
 * @param t
 */
public void deleteSet(String key,T t){
    SetOperations<String,T> opsForSet = redisTemplate.opsForSet();
    opsForSet.remove(key,t);
}
 

/**
 * 设置Set缓存
 * @param key
 * @param t
 */
public void cacheSet(String key,T t){
    SetOperations<String,T> opsForSet = redisTemplate.opsForSet();
    opsForSet.add(key,t);
}
 

/**
 * 实例化 SetOperations 对象,可以使用 Set 操作
 *
 * @param redisTemplate
 * @return
 */
@Bean
public SetOperations<String, Object> setOperations(RedisTemplate<String, Object> redisTemplate) {
    return redisTemplate.opsForSet();
}
 

/**
 * 实例化 SetOperations 对象,可以使用 Set 操作
 *
 * @param redisTemplate
 * @return
 */
@Bean
public SetOperations<String, Object> setOperations(RedisTemplate<String, Object> redisTemplate) {
    return redisTemplate.opsForSet();
}