Examples of org.apache.commons.pool2.KeyedObjectPool

org.apache.commons.pool2.impl.GenericObjectPoolConfig
e the object... } catch(Exception e) { // invalidate the object pool.invalidateObject(key, obj); // do not return the object to the pool twice obj = null; } finally { // make sure the object is returned to the pool if(null != obj) { pool.returnObject(key, obj); } }
{@link KeyedObjectPool} implementations may choose to store at mostone instance per key value, or may choose to maintain a pool of instances for each key (essentially creating a {@link java.util.Map Map} of{@link ObjectPool pools}).
See {@link org.apache.commons.pool2.impl.GenericKeyedObjectPool GenericKeyedObjectPool} for an implementation. @param < K> The type of keys maintained by this pool. @param < V> Type of element pooled in this pool. @see KeyedPooledObjectFactory @see ObjectPool @see org.apache.commons.pool2.impl.GenericKeyedObjectPool GenericKeyedObjectPool @version $Revision: 1566605 $ @since 2.0

  pool.destroy();
    }


    @Test(expected = JedisConnectionException.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");

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  newJedis.incr("foo");
    }


    @Test
    public void shouldNotShareInstances() {
  GenericObjectPoolConfig config = new GenericObjectPoolConfig();
  config.setMaxTotal(2);


  ShardedJedisPool pool = new ShardedJedisPool(config, shards);


  ShardedJedis j1 = pool.getResource();
  ShardedJedis j2 = pool.getResource();

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    }


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

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  pool.destroy();
    }


    @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");

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  List<JedisShardInfo> shards = new ArrayList<JedisShardInfo>();
  shards.add(new JedisShardInfo("redis://:foobared@localhost:6380"));
  shards.add(new JedisShardInfo("redis://:foobared@localhost:6379"));


  GenericObjectPoolConfig redisConfig = new GenericObjectPoolConfig();
  ShardedJedisPool pool = new ShardedJedisPool(redisConfig, shards);


  Jedis[] jedises = pool.getResource().getAllShards()
    .toArray(new Jedis[2]);

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  shards.add(new JedisShardInfo(new URI(
    "redis://:foobared@localhost:6380")));
  shards.add(new JedisShardInfo(new URI(
    "redis://:foobared@localhost:6379")));


  GenericObjectPoolConfig redisConfig = new GenericObjectPoolConfig();
  ShardedJedisPool pool = new ShardedJedisPool(redisConfig, shards);


  Jedis[] jedises = pool.getResource().getAllShards()
    .toArray(new Jedis[2]);

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  assertEquals("bar", jedis.get("foo"));
    }


    @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(

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  pool.destroy();
    }


    @Test
    public void checkResourceIsCloseable() 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(

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  this(masterName, sentinels, poolConfig, Protocol.DEFAULT_TIMEOUT, null,
    Protocol.DEFAULT_DATABASE);
    }


    public JedisSentinelPool(String masterName, Set<String> sentinels) {
  this(masterName, sentinels, new GenericObjectPoolConfig(),
    Protocol.DEFAULT_TIMEOUT, null, Protocol.DEFAULT_DATABASE);
    }

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    Protocol.DEFAULT_TIMEOUT, null, Protocol.DEFAULT_DATABASE);
    }


    public JedisSentinelPool(String masterName, Set<String> sentinels,
      String password) {
  this(masterName, sentinels, new GenericObjectPoolConfig(),
    Protocol.DEFAULT_TIMEOUT, password);
    }

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