public long incr(String key) {
ShardedJedis shardedJedis = null;
try {
shardedJedis = masterShardedJedisPool.getResource();
return shardedJedis.incr(key);
} catch (Exception ex) {
logger.error("incr error.", ex);
} finally {
returnResource(shardedJedis);
}
return 0;
}
/**
* 通过key 对value进行加值+1操作,当value不是int类型时会返回错误,当key不存在是则value为1
*
* @param key
* @return 加值后的结果
*/
public Long incr(String key) {
ShardedJedis jedis = null;
Long res = null;
try {
jedis = pool.getResource();
res = jedis.incr(key);
} catch (Exception e) {
pool.returnBrokenResource(jedis);
e.printStackTrace();
} finally {
returnResource(pool, jedis);
}
return res;
}
