Java Code Examples for redis.clients.jedis.Jedis#zadd()

/**
 * 设置sorted set缓存
 *
 * @param key          键
 * @param value        值
 * @param cacheSeconds 超时时间，0为不超时 @Param score 值
 */
public static Long zadd(String key, String value, double score, int cacheSeconds) {
    Long result = null;
    Jedis jedis = null;
    try {
        jedis = getResource();
        result = jedis.zadd(key, score, value);
        if (cacheSeconds != 0) {
            jedis.expire(key, cacheSeconds);
        }
    } catch (Exception e) {
        logger.warn("zadd {} = {}", key, value, e);
    } finally {
        close(jedis);
    }
    return result;
}
 

/**
 * 设置sorted set缓存
 *
 * @param key          键
 * @param members      成员 值 分数
 * @param cacheSeconds 超时时间，0为不超时 @Param score 值
 */
public static Long zadd(String key, Map<String, Double> members, int cacheSeconds) {
    Long result = null;
    Jedis jedis = null;
    try {
        jedis = getResource();
        result = jedis.zadd(key, members);
        if (cacheSeconds != 0) {
            jedis.expire(key, cacheSeconds);
        }
    } catch (Exception e) {
        logger.warn("zadd {} = {}", key, members, e);
    } finally {
        close(jedis);
    }
    return result;
}
 

public static void pingDaemonServer() {
	Jedis jedis = null;
	try {
		jedis = JedisConnectionPool.getJedisConnection();
		jedis.select(10);
		JsonObject status = new JsonObject();
		status.put("status", true);
		status.put("time", System.currentTimeMillis());
		jedis.hset(RedisKeyStore.CLIENT.getMaster(), serverKey, status.toString());
		jedis.zadd(RedisKeyStore.CLIENT + ":STATUS", 0, serverKey);
	} catch (Exception e) {
		e.printStackTrace();
	} finally {
		if (jedis != null)
			JedisConnectionPool.close(jedis);
	}
}
 

public static void pingDaemonServer() {
	Jedis jedis = null;
	try {
		jedis = JedisConnectionPool.getJedisConnection();
		jedis.select(10);
		JsonObject status = new JsonObject();
		status.put("status", true);
		status.put("time", System.currentTimeMillis());
		jedis.hset(RedisKeyStore.HTTP.getMaster(), serverKey, status.toString());
		jedis.zadd(RedisKeyStore.HTTP + ":STATUS", 0, serverKey);
	} catch (Exception e) {
		e.printStackTrace();
	} finally {
		if (jedis != null)
			JedisConnectionPool.close(jedis);
	}
}
 

public void zadd(String key, double score, String member) {
    Jedis jedis = null;
    try {
        jedis = getJedis();
        if (jedis == null) {
            logger.error("get jedis fail");
        }
        jedis.zadd(key, score, member);
    } catch (JedisConnectionException e) {
        if (jedis != null) {
            jedis.close();
        }
    } finally {
        returnJedisResource(jedis);
    }
}
 

@Override
public void zadd(final String key, final String score, final String element) {
    Jedis jedis = null;
    try {
        jedis = getInstance();
        jedis.zadd(key, Double.valueOf(score), element);
    } catch (Exception e) {
        if (LOG.isErrorEnabled()) {
            LOG.error("Cannot send Redis message with command ZADD to set {} error message {}",
                key, e.getMessage());
        }
        throw e;
    } finally {
        releaseInstance(jedis);
    }
}
 

@Override
protected void pushWhenNoDuplicate(Request request, Task task)
{
    Jedis jedis = pool.getResource();
    try
    {
        if(request.getPriority() > 0)
            jedis.zadd(getZsetPlusPriorityKey(task), request.getPriority(), request.getUrl());
        else if(request.getPriority() < 0)
            jedis.zadd(getZsetMinusPriorityKey(task), request.getPriority(), request.getUrl());
        else
            jedis.lpush(getQueueNoPriorityKey(task), request.getUrl());

        setExtrasInItem(jedis, request, task);
    }
    finally
    {
        pool.returnResource(jedis);
    }
}
 

@Override
public void zadd(String queueID, ResourceItem resourceItem) {
    if (!lockQueue(queueID)) {
        throw new RuntimeException("failed to acquire resource queue for queueID: " + queueID);
    }
    Jedis jedis = jedisPool.getResource();
    try {
        jedis.zadd(makePoolQueueKey(queueID), resourceItem.getValidTimeStamp(), resourceItem.getKey());
        jedis.hset(makeDataKey(queueID), resourceItem.getKey(), JSONObject.toJSONString(resourceItem));
    } finally {
        IOUtils.closeQuietly(jedis);
        unLockQueue(queueID);
    }
}
 

@Override
public void addAction(String clientName, long userId, long itemId)
		throws APIException {
	JedisPool pool = poolManager.get(clientName);
	if (pool != null)
	{
		Jedis jedis = null;
		try 
		{
			long now = System.currentTimeMillis()/1000;
			String key = MemCacheKeys.getActionHistory(clientName, userId);
			jedis = pool.getResource();
			jedis.zadd(key, now, ""+itemId);
			//zremrangebyscore needed
		}
		finally
		{
			if (jedis != null)
			{
				jedis.close();
			}
		}
	}
	else
	{
		logger.error("No redis pool found for "+clientName);
	}
	
}
 

@Override
public void addFullAction(String clientName, Action a) throws APIException {

	JedisPool pool = poolManager.get(clientName);
	if (pool != null)
	{
		Jedis jedis = null;
		try 
		{
			ActionLogEntry al = new ActionLogEntry(clientName,a);
			String val = mapper.writeValueAsString(al);
			String key = MemCacheKeys.getActionFullHistory(clientName, a.getUserId());
			jedis = pool.getResource();
			jedis.zadd(key, a.getDate().getTime()/1000, val);
			//zremrangebyscore needed
		}
		catch (JsonProcessingException e) 
		{
			logger.error("Failed to convert action to json ",e);
		}
		finally
		{
			if (jedis != null)
			{
				jedis.close();
			}
		}
	}
	else
	{
		logger.error("No redis pool found for "+clientName);
	}
}
 

/**
 * 遍历Map，将Map中的商品依次推进Redis sorted set
 * 
 * @param jedis
 * @param currentTime
 * @param hashMap
 */
public static void map2Redis(long currentTime, Map<String, String> hashMap) {
	Jedis jedis = new Jedis("192.168.1.104", 6379);
	// 遍历Map
	Set<String> keySet = hashMap.keySet();
	Iterator<String> iterator = keySet.iterator();

	while (iterator.hasNext()) {
		String key = iterator.next();// 获得商品码
		String value = hashMap.get(key);// 获得字符串类型的总金额
		jedis.zadd("mx@" + currentTime, Double.parseDouble(value), key);
	}

	jedis.close();
}
 

@Override
public Long zadd(String key, double score, String member) {
    Jedis jedis = null;
    Long res = null;
    try {
        jedis = pool.getResource();
        res = jedis.zadd(key, score, member);
    } catch (Exception e) {

        LOGGER.error(e.getMessage());
    } finally {
        returnResource(pool, jedis);
    }
    return res;
}
 

@Override
public Long zadd(String key, Double score, String member) {
    Jedis jedis = jedisPool.getResource();
    Long result = jedis.zadd(key, score, member);
    jedis.close();
    return result;
}
 

public static void oper(Jedis jedis) {

        jedis.zadd("zset", 3, "3");
        jedis.zadd("zset", 4, "5");
        jedis.zadd("zset", 5, "5");
        jedis.zadd("zset", 6, "6");
        Set<String> zset = jedis.zrange("zset", 0, -1);
        System.out.println("zset:" + zset);
        System.out.println("zset type:" + jedis.type("zset"));

    }
 

private void transferZSet(String key, Jedis originJedis, Jedis targetJedis) {
  Set<Tuple> tuples = originJedis.zrangeWithScores(key, 0, -1);
  Map<String, Double> collect = tuples.stream()
      .collect(Collectors.toMap(Tuple::getElement, Tuple::getScore));
  targetJedis.zadd(key, collect);
}
 

public long zadd(String key, Map<String, Double> scoreMembers) {
	Jedis jedis = getJedis();
	long s = jedis.zadd(key, scoreMembers);
	returnJedis(jedis);
	return s;
}
 

private Long zadd0(Jedis j, String key, Map<String, Double> scoremembers) {
	return j.zadd(key, scoremembers);
}
 

/**
 * 向集合中增加一条记录,如果这个值已存在，这个值对应的权重将被置为新的权重
 * 
 * @param String
 *            key
 * @param double score 权重
 * @param String
 *            member 要加入的值，
 * @return 状态码 1成功，0已存在member的值
 * */
public long zadd(String key, double score, String member) {
	Jedis jedis = getJedis();
	long s = jedis.zadd(key, score, member);
	returnJedis(jedis);
	return s;
}
 

/**
 * 有序集合添加
 *
 * @param key
 * @param score
 * @param member
 */
public void zAdd(String key, double score, String member) {
    Jedis jedis = jedisPool.getResource();
    jedis.zadd(key, score, member);
}
 

/**
 * 有序集合添加
 *
 * @param key
 * @param score
 * @param member
 */
public void zAdd(String key, double score, String member) {
    Jedis jedis = jedisPool.getResource();
    jedis.zadd(key, score, member);
}