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

redis.clients.jedis.Jedis.incr()
Increment the number stored at key by one. If the key does not exist or contains a value of a wrong type, set the key to the value of "0" before to perform the increment operation.
INCR commands are limited to 64 bit signed integers.
Note: this is actually a string operation, that is, in Redis there are not "integer" types. Simply the string stored at the key is parsed as a base 10 64 bit signed integer, incremented, and then converted back as a string.
Time complexity: O(1) @see #incrBy(String,long) @see #decr(String) @see #decrBy(String,long) @param key @return Integer reply, this commands will reply with the new value of keyafter the increment.

  jedis.set("foo", "0");
  pool.returnResource(jedis);


  jedis = pool.getResource();
  jedis.auth("foobared");
  jedis.incr("foo");
  pool.returnResource(jedis);
  pool.destroy();
  assertTrue(pool.isClosed());
    }

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  jedis.quit();
  pool.returnBrokenResource(jedis);


  jedis = pool.getResource();
  jedis.auth("foobared");
  jedis.incr("foo");
  pool.returnResource(jedis);
  pool.destroy();
  assertTrue(pool.isClosed());
    }

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  jedis.auth("foobared");
  jedis.set("foo", "0");


  Jedis newJedis = pool.getResource();
  newJedis.auth("foobared");
  newJedis.incr("foo");
    }


    @Test
    public void securePool() {
  JedisPoolConfig config = new JedisPoolConfig();

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    } catch (InterruptedException e) {
    }
    Jedis j = new Jedis("localhost");
    j.auth("foobared");
    for (int i = 0; i < 5; i++) {
        j.incr("foobared");
    }
    j.disconnect();
      }
  }).start();

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        return string;
    }


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


    public List<Object> multi(TransactionBlock transaction) {

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        Long data = null;
        Jedis jedis = null;
        try {
            jedis = this.jedisPool.getResource();
            long begin = System.currentTimeMillis();
            data = jedis.incr(SafeEncoder.encode(key));
            long end = System.currentTimeMillis();
            LOG.info("getValueFromCache spends: " + (end - begin)
                    + " millionseconds.");
        } catch (Exception e) {
            // do jedis.quit() and jedis.disconnect()

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      String key = key(repository, KeyType.counter, null);
      String val = jedis.get(key);
      if (isNull(val)) {
        jedis.set(key, "0");
      }
      long ticketNumber = jedis.incr(key);
      return ticketNumber;
    } catch (JedisException e) {
      log.error("failed to assign new ticket id in Redis @ " + getUrl(), e);
      pool.returnBrokenResource(jedis);
      jedis = null;

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            lastId = id;
          }
        }
        jedis.set(key, "" + lastId);
      }
      long ticketNumber = jedis.incr(key);
      return ticketNumber;
    } catch (JedisException e) {
      log.error("failed to assign new ticket id in Redis @ " + getUrl(), e);
      pool.returnBrokenResource(jedis);
      jedis = null;

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    public String create(PasteItem item) {
        Jedis jedis = jedisPool.getResource();
        try {
            long pasteIndex = jedis.incr("pasteIndex");
            String tokenId = TokenGenerator.generateToken(tokenLength);
            item.setItemId(tokenId);
            item.setPasteIndex(pasteIndex);


            logger.info("Creating paste with itemId: " + tokenId + " pasteIndex: " + pasteIndex);

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      Jedis jedis = new Jedis(redisConfig);
      String redirectUrl = jedis.get("fromkey:" + key);
      if (redirectUrl == null) {
         notFound();
      }
      jedis.incr("count:" + key);
      redirect(redirectUrl, true);
   }


   private static String newUrl(String longurl, Jedis jedis) {
      String niceUrl = isValidUrl(longurl) ? longurl : "http://" + longurl;

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