redis.clients.util

Class Sharded<R,S extends ShardInfo<R>>

java.lang.Object

redis.clients.util.Sharded<R,S>

Direct Known Subclasses:

BinaryShardedJedis

public class Sharded<R,S extends ShardInfo<R>>
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static Pattern	DEFAULT_KEY_TAG_PATTERN
static int	DEFAULT_WEIGHT

Constructor Summary

Constructors

Constructor and Description
Sharded(List<S> shards)
Sharded(List<S> shards, Hashing algo)
Sharded(List<S> shards, Hashing algo, Pattern tagPattern)
Sharded(List<S> shards, Pattern tagPattern)

Method Summary

Methods

Modifier and Type	Method and Description
Collection<S>	getAllShardInfo()
Collection<R>	getAllShards()
String	getKeyTag(String key) A key tag is a special pattern inside a key that, if preset, is the only part of the key hashed in order to select the server for this key.
R	getShard(byte[] key)
R	getShard(String key)
S	getShardInfo(byte[] key)
S	getShardInfo(String key)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_WEIGHT

public static final int DEFAULT_WEIGHT

See Also:

Constant Field Values

DEFAULT_KEY_TAG_PATTERN

public static final Pattern DEFAULT_KEY_TAG_PATTERN

Constructor Detail

Sharded

public Sharded(List<S> shards)

Sharded

public Sharded(List<S> shards,
       Hashing algo)

Sharded

public Sharded(List<S> shards,
       Pattern tagPattern)

Sharded

public Sharded(List<S> shards,
       Hashing algo,
       Pattern tagPattern)

Method Detail

getShard

public R getShard(byte[] key)

getShard

public R getShard(String key)

getShardInfo

public S getShardInfo(byte[] key)

getShardInfo

public S getShardInfo(String key)

getKeyTag

public String getKeyTag(String key)

A key tag is a special pattern inside a key that, if preset, is the only part of the key hashed in order to select the server for this key.

Parameters:

key -

Returns:

The tag if it exists, or the original key

See Also:

'm_using_some_form_of_key_hashing_for_partitioning,_but_wh

getAllShardInfo

public Collection<S> getAllShardInfo()

getAllShards

public Collection<R> getAllShards()