Package redis.clients.jedis

Class JedisCluster

java.lang.Object

redis.clients.jedis.UnifiedJedis

redis.clients.jedis.JedisCluster

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class JedisCluster
extends UnifiedJedis

JedisCluster compatibility wrapper that extends UnifiedJedis for cluster operations. This class provides the traditional JedisCluster API while using the unified interface underneath.

Field Summary

Fields

Modifier and Type	Field	Description
static int	DEFAULT_MAX_ATTEMPTS	Default amount of attempts for executing a command
static int	DEFAULT_TIMEOUT	Default timeout in milliseconds.
static java.lang.String	INIT_NO_ERROR_PROPERTY

Fields inherited from class redis.clients.jedis.UnifiedJedis

baseClient, closed, config, glideClient, glideClusterClient, isClusterMode, resourceId

Constructor Summary

Constructors

Constructor	Description
JedisCluster(java.util.Set<HostAndPort> nodes)	Creates a JedisCluster with multiple entry points.
JedisCluster(java.util.Set<HostAndPort> nodes, int timeout)	Creates a JedisCluster with multiple entry points.
JedisCluster(java.util.Set<HostAndPort> nodes, int timeout, int maxAttempts)	Creates a JedisCluster with multiple entry points. You can specify the timeout and the maximum attempts.
JedisCluster(java.util.Set<HostAndPort> nodes, int timeout, int maxAttempts, org.apache.commons.pool2.impl.GenericObjectPoolConfig<Connection> poolConfig)
JedisCluster(java.util.Set<HostAndPort> nodes, int timeout, org.apache.commons.pool2.impl.GenericObjectPoolConfig<Connection> poolConfig)
JedisCluster(java.util.Set<HostAndPort> nodes, org.apache.commons.pool2.impl.GenericObjectPoolConfig<Connection> poolConfig)
JedisCluster(java.util.Set<HostAndPort> nodes, JedisClientConfig clientConfig)
JedisCluster(java.util.Set<HostAndPort> nodes, JedisClientConfig clientConfig, int maxAttempts)
JedisCluster(HostAndPort node)	Creates a JedisCluster instance.
JedisCluster(HostAndPort node, int timeout)	Creates a JedisCluster instance.
JedisCluster(HostAndPort node, int timeout, int maxAttempts)	Creates a JedisCluster instance.
JedisCluster(HostAndPort node, int timeout, int maxAttempts, org.apache.commons.pool2.impl.GenericObjectPoolConfig<Connection> poolConfig)
JedisCluster(HostAndPort node, int timeout, org.apache.commons.pool2.impl.GenericObjectPoolConfig<Connection> poolConfig)
JedisCluster(HostAndPort node, org.apache.commons.pool2.impl.GenericObjectPoolConfig<Connection> poolConfig)
JedisCluster(HostAndPort node, JedisClientConfig clientConfig, int maxAttempts, org.apache.commons.pool2.impl.GenericObjectPoolConfig<Connection> poolConfig)

Method Summary

Modifier and Type	Method	Description
java.util.Map<java.lang.String,ConnectionPool>	getClusterNodes()	Returns all nodes that were configured to connect to in key-value pairs (Map). Key is the HOST:PORT and the value is the connection pool.
Connection	getConnectionFromSlot(int slot)	Returns the connection for one of the 16,384 slots.

Methods inherited from class redis.clients.jedis.UnifiedJedis

append, append, bitcount, bitcount, bitcount, bitcount, bitcount, bitcount, bitfield, bitfield, bitfieldReadonly, bitfieldReadonly, bitop, bitop, bitpos, bitpos, bitpos, bitpos, checkNotClosed, close, copy, copy, decr, decr, decrBy, decrBy, del, del, del, del, dump, dump, exists, exists, exists, exists, expire, expire, expire, expire, expireAt, expireAt, expireAt, expireAt, expireTime, expireTime, get, get, getbit, getbit, getDel, getDel, getEx, getEx, getrange, getrange, getSet, getSet, incr, incr, incrBy, incrBy, incrByFloat, incrByFloat, isClosed, keys, keys, mget, mget, migrate, migrate, migrate, migrate, move, mset, mset, msetnx, msetnx, persist, persist, pexpire, pexpire, pexpire, pexpire, pexpireAt, pexpireAt, pexpireAt, pexpireAt, pexpireTime, pexpireTime, pfadd, pfadd, pfcount, pfcount, pfcount, pfcount, pfmerge, pfmerge, ping, ping, psetex, psetex, pttl, pttl, randomKey, rename, rename, renamenx, renamenx, restore, restore, restore, restore, scan, scan, scan, scan, scan, scan, select, set, set, set, set, setbit, setbit, setex, setex, setGet, setGet, setGet, setGet, setnx, setnx, setrange, setrange, sort, sort, sort, sort, sort, sort, sort, sort, sortReadonly, sortReadonly, strlen, strlen, substr, substr, touch, touch, touch, touch, ttl, ttl, type, type, unlink, unlink, unlink, unlink

Methods inherited from class java.lang.Object

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

Field Detail

INIT_NO_ERROR_PROPERTY

public static final java.lang.String INIT_NO_ERROR_PROPERTY

See Also:

Constant Field Values

DEFAULT_TIMEOUT

public static final int DEFAULT_TIMEOUT

Default timeout in milliseconds.

See Also:

Constant Field Values

DEFAULT_MAX_ATTEMPTS

public static final int DEFAULT_MAX_ATTEMPTS

Default amount of attempts for executing a command

See Also:

Constant Field Values

Constructor Detail

JedisCluster

public JedisCluster(HostAndPort node)

Creates a JedisCluster instance. The provided node is used to make the first contact with the cluster.

Here, the default timeout of 2000 ms is being used with 5 maximum attempts.

Parameters:

node - Node to first connect to.

JedisCluster

public JedisCluster(HostAndPort node,
                    int timeout)

Creates a JedisCluster instance. The provided node is used to make the first contact with the cluster.

Here, the default timeout of 2000 ms is being used with 5 maximum attempts.

Parameters:

node - Node to first connect to.

timeout - connection and socket timeout in milliseconds.

JedisCluster

public JedisCluster(HostAndPort node,
                    int timeout,
                    int maxAttempts)

Creates a JedisCluster instance. The provided node is used to make the first contact with the cluster.
You can specify the timeout and the maximum attempts.

Parameters:

node - Node to first connect to.

timeout - connection and socket timeout in milliseconds.

maxAttempts - maximum attempts for executing a command.

JedisCluster

public JedisCluster(HostAndPort node,
                    org.apache.commons.pool2.impl.GenericObjectPoolConfig<Connection> poolConfig)

JedisCluster

public JedisCluster(HostAndPort node,
                    int timeout,
                    org.apache.commons.pool2.impl.GenericObjectPoolConfig<Connection> poolConfig)

JedisCluster

public JedisCluster(HostAndPort node,
                    int timeout,
                    int maxAttempts,
                    org.apache.commons.pool2.impl.GenericObjectPoolConfig<Connection> poolConfig)

JedisCluster

public JedisCluster(HostAndPort node,
                    JedisClientConfig clientConfig,
                    int maxAttempts,
                    org.apache.commons.pool2.impl.GenericObjectPoolConfig<Connection> poolConfig)

JedisCluster

public JedisCluster(java.util.Set<HostAndPort> nodes)

Creates a JedisCluster with multiple entry points.

Here, the default timeout of 2000 ms is being used with 5 maximum attempts.

Parameters:

nodes - Nodes to connect to.

JedisCluster

public JedisCluster(java.util.Set<HostAndPort> nodes,
                    int timeout)

Creates a JedisCluster with multiple entry points.

Here, the default timeout of 2000 ms is being used with 5 maximum attempts.

Parameters:

nodes - Nodes to connect to.

timeout - connection and socket timeout in milliseconds.

JedisCluster

public JedisCluster(java.util.Set<HostAndPort> nodes,
                    int timeout,
                    int maxAttempts)

Creates a JedisCluster with multiple entry points.
You can specify the timeout and the maximum attempts.

Parameters:

nodes - Nodes to connect to.

timeout - connection and socket timeout in milliseconds.

maxAttempts - maximum attempts for executing a command.

JedisCluster

public JedisCluster(java.util.Set<HostAndPort> nodes,
                    org.apache.commons.pool2.impl.GenericObjectPoolConfig<Connection> poolConfig)

JedisCluster

public JedisCluster(java.util.Set<HostAndPort> nodes,
                    int timeout,
                    org.apache.commons.pool2.impl.GenericObjectPoolConfig<Connection> poolConfig)

JedisCluster

public JedisCluster(java.util.Set<HostAndPort> nodes,
                    int timeout,
                    int maxAttempts,
                    org.apache.commons.pool2.impl.GenericObjectPoolConfig<Connection> poolConfig)

JedisCluster

public JedisCluster(java.util.Set<HostAndPort> nodes,
                    JedisClientConfig clientConfig)

JedisCluster

public JedisCluster(java.util.Set<HostAndPort> nodes,
                    JedisClientConfig clientConfig,
                    int maxAttempts)

Method Detail

getClusterNodes

public java.util.Map<java.lang.String,ConnectionPool> getClusterNodes()

Returns all nodes that were configured to connect to in key-value pairs (Map).
Key is the HOST:PORT and the value is the connection pool.

Returns:

the map of all connections.

getConnectionFromSlot

public Connection getConnectionFromSlot(int slot)

Returns the connection for one of the 16,384 slots.

Parameters:

slot - the slot to retrieve the connection for.

Returns:

connection of the provided slot.