Examples of redis.clients.jedis.Jedis.del()

redis.clients.jedis.Jedis.del()
Remove the specified keys. If a given key does not exist no operation is performed for this key. The command returns the number of keys removed. Time complexity: O(1) @param keys @return Integer reply, specifically: an integer greater than 0 if one ormore keys were removed 0 if none of the specified key existed

    }


    public void del(String key) {
        Jedis jedis = borrow();
        try {
            jedis.del(key);
        } finally {
            revert(jedis);
        }
    }

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    public void sClear(String key, String oldKey) {
        Jedis jedis = borrow();
        try {
            Set<String> oldSets = jedis.smembers(key);
            for (String str : oldSets) {
                jedis.del(oldKey + ":" + str);
            }
            jedis.del(key);
        } finally {
            revert(jedis);
        }

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        try {
            Set<String> oldSets = jedis.smembers(key);
            for (String str : oldSets) {
                jedis.del(oldKey + ":" + str);
            }
            jedis.del(key);
        } finally {
            revert(jedis);
        }
    }

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        return multi;
    }


    public Long del() {
        Jedis jedis = getResource();
        Long del = jedis.del(key());
        returnResource(jedis);
        return del;
    }


    public Boolean exists() {

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    log.trace("Removing session ID : " + session.getId());


    try {
      jedis = acquireConnection();
      jedis.del(session.getId());
      error = false;
    } finally {
      if (jedis != null) {
        returnConnection(jedis, error);
      }

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     */
    public boolean delete(String key) {
        Jedis jedis = null;
        try {
            jedis = this.jedisPool.getResource();
            jedis.del(SafeEncoder.encode(key));
            LOG.info("delete key:" + key);


            return true;
        } catch (Exception e) {
            LOG.error(e.getMessage(), e);

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      Jedis jedis = new Jedis(redisConfig);
      Set<String> keys = jedis.keys("url#*");
      for (String oldkey : keys) {
         String url = jedis.get(oldkey);
         newUrl(url, jedis);
         jedis.del(oldkey);
      }
      renderText("OK");
   }


   public static Integer count() {

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      Set<String> keys = jedis.keys("fromkey:*");
      List<String> deletedKeys = new ArrayList<String>();
      for (String key : keys) {
         if (!isValidUrl(jedis.get(key)) || !isReachableUrl(jedis.get(key))) {
            deletedKeys.add(jedis.get(key));
            jedis.del("count:" + jedis.get("fromurl:" + jedis.get(key)));
            jedis.del("fromurl:" + jedis.get(key));
            jedis.del(key);
         }
      }
      keys = jedis.keys("fromurl:*");

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      List<String> deletedKeys = new ArrayList<String>();
      for (String key : keys) {
         if (!isValidUrl(jedis.get(key)) || !isReachableUrl(jedis.get(key))) {
            deletedKeys.add(jedis.get(key));
            jedis.del("count:" + jedis.get("fromurl:" + jedis.get(key)));
            jedis.del("fromurl:" + jedis.get(key));
            jedis.del(key);
         }
      }
      keys = jedis.keys("fromurl:*");
      for (String key : keys) {

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      for (String key : keys) {
         if (!isValidUrl(jedis.get(key)) || !isReachableUrl(jedis.get(key))) {
            deletedKeys.add(jedis.get(key));
            jedis.del("count:" + jedis.get("fromurl:" + jedis.get(key)));
            jedis.del("fromurl:" + jedis.get(key));
            jedis.del(key);
         }
      }
      keys = jedis.keys("fromurl:*");
      for (String key : keys) {
         String urlKey = jedis.get(key);

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