Jedis基本操作

public class BasicOperation {

	private static String redisServer = "127.0.0.1";

	private static int redisPort = 6379;

	public static void main(String[] args) {
		Jedis jedis = new Jedis(redisServer, redisPort);
		String pingRes = jedis.ping();
		System.out.println(pingRes);
		if ("PONG".equals(pingRes)) {
			String key = "test";
			jedis.set(key, "test");
			System.out.println(jedis.get(key));
			System.out.println(jedis.ttl(key));
			jedis.expire(key, 10);
			System.out.println(jedis.ttl(key));

			// list
			String listKey = "testList";
			jedis.del(listKey);
			jedis.rpush(listKey, "1");
			jedis.rpush(listKey, "2");
			jedis.rpush(listKey, "3");
			System.out.println(jedis.llen(listKey));
			System.out.println(jedis.lrange(listKey, 0, -1));
			jedis.rpop(listKey);
			System.out.println(jedis.llen(listKey));
			System.out.println(jedis.lrange(listKey, 0, -1));

			// set
			String setKey = "testSet";
			jedis.del(setKey);
			jedis.sadd(setKey, "3");
			jedis.sadd(setKey, "2");
			jedis.sadd(setKey, "1");
			System.out.println(jedis.smembers(setKey));
			String setKeySecond = "testSetSecond";
			jedis.del(setKeySecond);
			jedis.sadd(setKeySecond, "10");
			jedis.sadd(setKeySecond, "20");
			jedis.sadd(setKeySecond, "30");
			System.out.println(jedis.smembers(setKeySecond));
			System.out.println(jedis.sunion(setKey, setKeySecond));
			System.out.println(jedis.smembers(setKey));
			System.out.println(jedis.smembers(setKeySecond));

			// sorted set
			String sortedSetKey = "testSortedSet";
			jedis.del(sortedSetKey);
			jedis.zadd(sortedSetKey, 1, "3");
			jedis.zadd(sortedSetKey, 3, "1");
			jedis.zadd(sortedSetKey, 2, "2");
			System.out.println(jedis.zrange(sortedSetKey, 0, -1));
			System.out.println(jedis.zcard(sortedSetKey));

			// hash
			String hashKey = "testHash";
			jedis.del(hashKey);
			jedis.hset(hashKey, "name", "xiaoming");
			jedis.hset(hashKey, "age", "10");
			jedis.hset(hashKey, "city", "Beijing");
			jedis.hset(hashKey, "district", "Haidian");
			System.out.println(jedis.hgetAll(hashKey));
			jedis.hdel(hashKey, "district");
			System.out.println(jedis.hgetAll(hashKey));
		} else {
			System.out.println("cannot connect to redis");
		}

	}
}