Package org.redisson.api.redisnode

Interface RedisClusterNode

All Superinterfaces:

RedisClusterNodeAsync, RedisNode, RedisNodeAsync

All Known Subinterfaces:

RedisClusterMaster, RedisClusterSlave

All Known Implementing Classes:

RedisNode

public interface RedisClusterNode
extends RedisNode, RedisClusterNodeAsync

Base Redis Cluster node API interface

Author:

Nikita Koksharov

Nested Class Summary

Nested classes/interfaces inherited from interface org.redisson.api.redisnode.RedisNode

RedisNode.InfoSection

Method Summary

Modifier and Type	Method	Description
void	clusterAddSlots(int... slots)	Adds slots to this Redis node
long	clusterCountFailureReports(String nodeId)	Returns number of failure reports for Redis node by defined id
long	clusterCountKeysInSlot(int slot)	Counts keys in defined slot
void	clusterDeleteSlots(int... slots)	Removes slots from this Redis node
void	clusterFlushSlots()	Removes all slots from this Redis node
void	clusterForget(String nodeId)	Removes Redis node by defined id from Cluster
List<String>	clusterGetKeysInSlot(int slot, int count)	Returns keys in defines slot limited by count
String	clusterId()	Returns id of this Redis node
Map<String,String>	clusterInfo()	Returns cluster information reported by this Redis node
void	clusterMeet(String address)	Joins Redis node by the defined address to Cluster
void	clusterReplicate(String nodeId)	Reconfigures this Redis node as replica of Redis node by defined id.
void	clusterSetSlot(int slot, SetSlotCommand command)	Sets slot to this Redis node according to defined command
void	clusterSetSlot(int slot, SetSlotCommand command, String nodeId)	Sets slot to this Redis node according to defined command
Map<ClusterSlotRange,Set<String>>	clusterSlots()	Return Redis Cluster slots mapped to Redis nodes

Methods inherited from interface org.redisson.api.redisnode.RedisClusterNodeAsync

clusterAddSlotsAsync, clusterCountFailureReportsAsync, clusterCountKeysInSlotAsync, clusterDeleteSlotsAsync, clusterFlushSlotsAsync, clusterForgetAsync, clusterGetKeysInSlotAsync, clusterIdAsync, clusterInfoAsync, clusterMeetAsync, clusterReplicateAsync, clusterSetSlotAsync, clusterSetSlotAsync, clusterSlotsAsync

Methods inherited from interface org.redisson.api.redisnode.RedisNode

getAddr, getConfig, getMemoryStatistics, info, ping, ping, setConfig, time

Methods inherited from interface org.redisson.api.redisnode.RedisNodeAsync

getConfigAsync, getMemoryStatisticsAsync, infoAsync, pingAsync, pingAsync, setConfigAsync, timeAsync

Method Details

clusterInfo

Map<String,String> clusterInfo()

Returns cluster information reported by this Redis node

Returns:

cluster information

clusterId

String clusterId()

Returns id of this Redis node

Returns:

Redis node Id

clusterAddSlots

void clusterAddSlots(int... slots)

Adds slots to this Redis node

Parameters:

slots - slots to add

clusterReplicate

void clusterReplicate(String nodeId)

Reconfigures this Redis node as replica of Redis node by defined id.

Parameters:

nodeId - Redis node Id

clusterForget

void clusterForget(String nodeId)

Removes Redis node by defined id from Cluster

Parameters:

nodeId -

clusterDeleteSlots

void clusterDeleteSlots(int... slots)

Removes slots from this Redis node

Parameters:

slots - slots to remove

clusterCountKeysInSlot

long clusterCountKeysInSlot(int slot)

Counts keys in defined slot

Parameters:

slot - slot

Returns:

keys amount

clusterGetKeysInSlot

List<String> clusterGetKeysInSlot(int slot,
 int count)

Returns keys in defines slot limited by count

Parameters:

slot - slot

count - limits keys amount

Returns:

keys

clusterSetSlot

void clusterSetSlot(int slot,
 SetSlotCommand command)

Sets slot to this Redis node according to defined command

Parameters:

slot - slot

command - slot command

clusterSetSlot

void clusterSetSlot(int slot,
 SetSlotCommand command,
 String nodeId)

Sets slot to this Redis node according to defined command

Parameters:

slot - slot

command - slot command

nodeId - Redis node id

clusterMeet

void clusterMeet(String address)

Joins Redis node by the defined address to Cluster

Address example: redis://127.0.0.1:9233

Parameters:

address - Redis node address

clusterCountFailureReports

long clusterCountFailureReports(String nodeId)

Returns number of failure reports for Redis node by defined id

Parameters:

nodeId - Redis node id

Returns:

amount of failure reports

clusterFlushSlots

void clusterFlushSlots()

Removes all slots from this Redis node

clusterSlots

Map<ClusterSlotRange,Set<String>> clusterSlots()

Return Redis Cluster slots mapped to Redis nodes

Returns:

slots mapping