Examples with ShardedJedis redis.clients.jedis.ShardedJedis used on opensource projects

Example 1 with ShardedJedis

use of redis.clients.jedis.ShardedJedis in project jedis by xetorthio.

the class ShardedJedisPoolTest method checkPoolOverflow.

@Test(expected = JedisExhaustedPoolException.class)
public void checkPoolOverflow() {
    GenericObjectPoolConfig config = new GenericObjectPoolConfig();
    config.setMaxTotal(1);
    config.setBlockWhenExhausted(false);
    ShardedJedisPool pool = new ShardedJedisPool(config, shards);
    ShardedJedis jedis = pool.getResource();
    jedis.set("foo", "0");
    ShardedJedis newJedis = pool.getResource();
    newJedis.incr("foo");
}

Example 2 with ShardedJedis

use of redis.clients.jedis.ShardedJedis in project jedis by xetorthio.

the class ShardedJedisPoolTest method returnResourceShouldResetState.

@Test
public void returnResourceShouldResetState() throws URISyntaxException {
    GenericObjectPoolConfig config = new GenericObjectPoolConfig();
    config.setMaxTotal(1);
    config.setBlockWhenExhausted(false);
    List<JedisShardInfo> shards = new ArrayList<JedisShardInfo>();
    shards.add(new JedisShardInfo(new URI("redis://:foobared@localhost:6380")));
    shards.add(new JedisShardInfo(new URI("redis://:foobared@localhost:6379")));
    ShardedJedisPool pool = new ShardedJedisPool(config, shards);
    ShardedJedis jedis = pool.getResource();
    jedis.set("pipelined", String.valueOf(0));
    jedis.set("pipelined2", String.valueOf(0));
    ShardedJedisPipeline pipeline = jedis.pipelined();
    pipeline.incr("pipelined");
    pipeline.incr("pipelined2");
    jedis.resetState();
    pipeline = jedis.pipelined();
    pipeline.incr("pipelined");
    pipeline.incr("pipelined2");
    List<Object> results = pipeline.syncAndReturnAll();
    assertEquals(2, results.size());
    jedis.close();
    pool.destroy();
}

Example 3 with ShardedJedis

use of redis.clients.jedis.ShardedJedis in project jedis by xetorthio.

the class ShardedJedisPoolTest method checkPoolRepairedWhenJedisIsBroken.

@Test
public void checkPoolRepairedWhenJedisIsBroken() {
    ShardedJedisPool pool = new ShardedJedisPool(new GenericObjectPoolConfig(), shards);
    ShardedJedis jedis = pool.getResource();
    jedis.disconnect();
    jedis.close();
    jedis = pool.getResource();
    jedis.incr("foo");
    jedis.close();
    pool.destroy();
}

Example 4 with ShardedJedis

use of redis.clients.jedis.ShardedJedis in project jedis by xetorthio.

the class ShardedJedisPoolTest method shouldReturnActiveShardsWhenOneGoesOffline.

@Test
public void shouldReturnActiveShardsWhenOneGoesOffline() {
    GenericObjectPoolConfig redisConfig = new GenericObjectPoolConfig();
    redisConfig.setTestOnBorrow(false);
    ShardedJedisPool pool = new ShardedJedisPool(redisConfig, shards);
    ShardedJedis jedis = pool.getResource();
    // fill the shards
    for (int i = 0; i < 1000; i++) {
        jedis.set("a-test-" + i, "0");
    }
    jedis.close();
    // check quantity for each shard
    Jedis j = new Jedis(shards.get(0));
    j.connect();
    Long c1 = j.dbSize();
    j.disconnect();
    j = new Jedis(shards.get(1));
    j.connect();
    Long c2 = j.dbSize();
    j.disconnect();
    // shutdown shard 2 and check thay the pool returns an instance with c1
    // items on one shard
    // alter shard 1 and recreate pool
    pool.destroy();
    shards.set(1, new JedisShardInfo("localhost", 1234));
    pool = new ShardedJedisPool(redisConfig, shards);
    jedis = pool.getResource();
    Long actual = Long.valueOf(0);
    Long fails = Long.valueOf(0);
    for (int i = 0; i < 1000; i++) {
        try {
            jedis.get("a-test-" + i);
            actual++;
        } catch (RuntimeException e) {
            fails++;
        }
    }
    jedis.close();
    pool.destroy();
    assertEquals(actual, c1);
    assertEquals(fails, c2);
}

Example 5 with ShardedJedis

use of redis.clients.jedis.ShardedJedis in project jedis by xetorthio.

the class ShardedJedisTest method checkSharding.

@Test
public void checkSharding() {
    List<JedisShardInfo> shards = new ArrayList<JedisShardInfo>();
    shards.add(new JedisShardInfo(redis1.getHost(), redis1.getPort()));
    shards.add(new JedisShardInfo(redis2.getHost(), redis2.getPort()));
    ShardedJedis jedis = new ShardedJedis(shards);
    List<String> keys = getKeysDifferentShard(jedis);
    JedisShardInfo s1 = jedis.getShardInfo(keys.get(0));
    JedisShardInfo s2 = jedis.getShardInfo(keys.get(1));
    assertNotSame(s1, s2);
}