K
- Key type.V
- Value type.public interface RedisClusterAsyncCommands<K,V> extends BaseRedisAsyncCommands<K,V>, RedisGeoAsyncCommands<K,V>, RedisHashAsyncCommands<K,V>, RedisHLLAsyncCommands<K,V>, RedisKeyAsyncCommands<K,V>, RedisListAsyncCommands<K,V>, RedisScriptingAsyncCommands<K,V>, RedisServerAsyncCommands<K,V>, RedisSetAsyncCommands<K,V>, RedisSortedSetAsyncCommands<K,V>, RedisStreamAsyncCommands<K,V>, RedisStringAsyncCommands<K,V>
Modifier and Type | Method and Description |
---|---|
RedisFuture<String> |
asking()
The asking command is required after a
-ASK redirection. |
String |
auth(String password)
Authenticate to the server.
|
RedisFuture<String> |
clusterAddSlots(int... slots)
Adds slots to the cluster node.
|
RedisFuture<String> |
clusterBumpepoch()
Generate a new config epoch, incrementing the current epoch, assign the new epoch to this node, WITHOUT any consensus and
persist the configuration on disk before sending packets with the new configuration.
|
RedisFuture<Long> |
clusterCountFailureReports(String nodeId)
Returns the number of failure reports for the specified node.
|
RedisFuture<Long> |
clusterCountKeysInSlot(int slot)
Returns the number of keys in the specified Redis Cluster hash
slot . |
RedisFuture<String> |
clusterDelSlots(int... slots)
Removes slots from the cluster node.
|
RedisFuture<String> |
clusterFailover(boolean force)
Failover a cluster node.
|
RedisFuture<String> |
clusterFlushslots()
Delete all the slots associated with the specified node.
|
RedisFuture<String> |
clusterForget(String nodeId)
Blacklist and remove the cluster node from the cluster.
|
RedisFuture<List<K>> |
clusterGetKeysInSlot(int slot,
int count)
Retrieve the list of keys within the
slot . |
RedisFuture<String> |
clusterInfo()
Get information and statistics about the cluster viewed by the current node.
|
RedisFuture<Long> |
clusterKeyslot(K key)
Returns an integer identifying the hash slot the specified key hashes to.
|
RedisFuture<String> |
clusterMeet(String ip,
int port)
Meet another cluster node to include the node into the cluster.
|
RedisFuture<String> |
clusterMyId()
Obtain the nodeId for the currently connected node.
|
RedisFuture<String> |
clusterNodes()
Obtain details about all cluster nodes.
|
RedisFuture<String> |
clusterReplicate(String nodeId)
Turn this node into a replica of the node with the id
nodeId . |
RedisFuture<String> |
clusterReset(boolean hard)
Reset a node performing a soft or hard reset:
All other nodes are forgotten
All the assigned / open slots are released
If the node is a replica, it turns into a master
Only for hard reset: a new Node ID is generated
Only for hard reset: currentEpoch and configEpoch are set to 0
The new configuration is saved and the cluster state updated
If the node was a replica, the whole data set is flushed away
|
RedisFuture<String> |
clusterSaveconfig()
Forces a node to save the nodes.conf configuration on disk.
|
RedisFuture<String> |
clusterSetConfigEpoch(long configEpoch)
This command sets a specific config epoch in a fresh node.
|
RedisFuture<String> |
clusterSetSlotImporting(int slot,
String nodeId)
Flag a slot as IMPORTING (incoming) from the node specified in
nodeId . |
RedisFuture<String> |
clusterSetSlotMigrating(int slot,
String nodeId)
Flag a slot as MIGRATING (outgoing) towards the node specified in
nodeId . |
RedisFuture<String> |
clusterSetSlotNode(int slot,
String nodeId)
Assign a slot to a node.
|
RedisFuture<String> |
clusterSetSlotStable(int slot)
Clears migrating / importing state from the slot.
|
RedisFuture<List<String>> |
clusterSlaves(String nodeId)
List replicas for a certain node identified by its
nodeId . |
RedisFuture<List<Object>> |
clusterSlots()
Get array of cluster slots to node mappings.
|
RedisFuture<Long> |
del(K... keys)
Delete a key with pipelining.
|
RedisFuture<List<KeyValue<K,V>>> |
mget(K... keys)
Get the values of all the given keys with pipelining.
|
RedisFuture<String> |
mset(Map<K,V> map)
Set multiple keys to multiple values with pipelining.
|
RedisFuture<Boolean> |
msetnx(Map<K,V> map)
Set multiple keys to multiple values, only if none of the keys exist with pipelining.
|
RedisFuture<String> |
readOnly()
Tells a Redis cluster replica node that the client is ok reading possibly stale data and is not interested in running
write queries.
|
RedisFuture<String> |
readWrite()
Resets readOnly flag.
|
void |
setTimeout(Duration timeout)
Set the default timeout for operations.
|
void |
setTimeout(long timeout,
TimeUnit unit)
Deprecated.
since 5.0, use
setTimeout(Duration) . |
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hdel, hexists, hget, hgetall, hgetall, hincrby, hincrbyfloat, hkeys, hkeys, hlen, hmget, hmget, hmset, hscan, hscan, hscan, hscan, hscan, hscan, hscan, hscan, hset, hset, hsetnx, hstrlen, hvals, hvals
pfadd, pfcount, pfmerge
dump, exists, expire, expireat, expireat, keys, keys, migrate, migrate, move, objectEncoding, objectIdletime, objectRefcount, persist, pexpire, pexpireat, pexpireat, pttl, randomkey, rename, renamenx, restore, restore, scan, scan, scan, scan, scan, scan, scan, scan, sort, sort, sort, sort, sortStore, touch, ttl, type, unlink
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digest, eval, eval, evalsha, evalsha, scriptExists, scriptFlush, scriptKill, scriptLoad
bgrewriteaof, bgsave, clientGetname, clientId, clientKill, clientKill, clientList, clientPause, clientSetname, clientUnblock, command, commandCount, commandInfo, commandInfo, configGet, configResetstat, configRewrite, configSet, dbsize, debugCrashAndRecover, debugHtstats, debugObject, debugOom, debugReload, debugRestart, debugSdslen, debugSegfault, flushall, flushallAsync, flushdb, flushdbAsync, info, info, lastsave, memoryUsage, save, shutdown, slaveof, slaveofNoOne, slowlogGet, slowlogGet, slowlogLen, slowlogReset, time
sadd, scard, sdiff, sdiff, sdiffstore, sinter, sinter, sinterstore, sismember, smembers, smembers, smove, spop, spop, srandmember, srandmember, srandmember, srem, sscan, sscan, sscan, sscan, sscan, sscan, sscan, sscan, sunion, sunion, sunionstore
bzpopmax, bzpopmin, zadd, zadd, zadd, zadd, zadd, zadd, zaddincr, zaddincr, zcard, zcount, zcount, zcount, zincrby, zinterstore, zinterstore, zlexcount, zlexcount, zpopmax, zpopmax, zpopmin, zpopmin, zrange, zrange, zrangebylex, zrangebylex, zrangebylex, zrangebylex, zrangebyscore, zrangebyscore, zrangebyscore, zrangebyscore, zrangebyscore, zrangebyscore, zrangebyscore, zrangebyscore, zrangebyscore, zrangebyscore, zrangebyscore, zrangebyscore, zrangebyscoreWithScores, zrangebyscoreWithScores, zrangebyscoreWithScores, zrangebyscoreWithScores, zrangebyscoreWithScores, zrangebyscoreWithScores, zrangebyscoreWithScores, zrangebyscoreWithScores, zrangebyscoreWithScores, zrangebyscoreWithScores, zrangebyscoreWithScores, zrangebyscoreWithScores, zrangeWithScores, zrangeWithScores, zrank, zrem, zremrangebylex, zremrangebylex, zremrangebyrank, zremrangebyscore, zremrangebyscore, zremrangebyscore, zrevrange, zrevrange, zrevrangebylex, zrevrangebylex, zrevrangebyscore, zrevrangebyscore, zrevrangebyscore, zrevrangebyscore, zrevrangebyscore, zrevrangebyscore, zrevrangebyscore, zrevrangebyscore, zrevrangebyscore, zrevrangebyscore, zrevrangebyscore, zrevrangebyscore, zrevrangebyscoreWithScores, zrevrangebyscoreWithScores, zrevrangebyscoreWithScores, zrevrangebyscoreWithScores, zrevrangebyscoreWithScores, zrevrangebyscoreWithScores, zrevrangebyscoreWithScores, zrevrangebyscoreWithScores, zrevrangebyscoreWithScores, zrevrangebyscoreWithScores, zrevrangebyscoreWithScores, zrevrangebyscoreWithScores, zrevrangeWithScores, zrevrangeWithScores, zrevrank, zscan, zscan, zscan, zscan, zscan, zscan, zscan, zscan, zscore, zunionstore, zunionstore
xack, xadd, xadd, xadd, xadd, xclaim, xclaim, xdel, xgroupCreate, xgroupCreate, xgroupDelconsumer, xgroupDestroy, xgroupSetid, xinfoConsumers, xinfoGroups, xinfoStream, xlen, xpending, xpending, xpending, xrange, xrange, xread, xread, xreadgroup, xreadgroup, xrevrange, xrevrange, xtrim, xtrim
append, bitcount, bitcount, bitfield, bitopAnd, bitopNot, bitopOr, bitopXor, bitpos, bitpos, bitpos, decr, decrby, get, getbit, getrange, getset, incr, incrby, incrbyfloat, mget, psetex, set, set, setbit, setex, setnx, setrange, stralgoLcs, strlen
void setTimeout(Duration timeout)
timeout
- the timeout value.@Deprecated void setTimeout(long timeout, TimeUnit unit)
setTimeout(Duration)
.timeout
- the timeout value.unit
- the unit of the timeout value.String auth(String password)
password
- the password.RedisFuture<String> clusterBumpepoch()
RedisFuture<String> clusterMeet(String ip, int port)
ip
- IP address of the host.port
- port number.RedisFuture<String> clusterForget(String nodeId)
nodeId
- the node Id.RedisFuture<String> clusterAddSlots(int... slots)
slots
- one or more slots from 0 to 16384.RedisFuture<String> clusterDelSlots(int... slots)
slots
- one or more slots from 0 to 16384.RedisFuture<String> clusterSetSlotNode(int slot, String nodeId)
nodeId
slot
- the slot.nodeId
- the id of the node that will become the master for the slot.RedisFuture<String> clusterSetSlotStable(int slot)
slot
- the slot.RedisFuture<String> clusterSetSlotMigrating(int slot, String nodeId)
nodeId
. The slot must be handled by
the current node in order to be migrated.slot
- the slot.nodeId
- the id of the node is targeted to become the master for the slot.RedisFuture<String> clusterSetSlotImporting(int slot, String nodeId)
nodeId
.slot
- the slot.nodeId
- the id of the node is the master of the slot.RedisFuture<String> clusterInfo()
RedisFuture<String> clusterMyId()
RedisFuture<String> clusterNodes()
ClusterPartitionParser.parse(java.lang.String)
RedisFuture<List<String>> clusterSlaves(String nodeId)
nodeId
. Can be parsed using
ClusterPartitionParser.parse(java.lang.String)
nodeId
- node id of the master node.clusterNodes()
but one line per replica.RedisFuture<List<K>> clusterGetKeysInSlot(int slot, int count)
slot
.slot
- the slot.count
- maximal number of keys.RedisFuture<Long> clusterCountKeysInSlot(int slot)
slot
.slot
- the slot.RedisFuture<Long> clusterCountFailureReports(String nodeId)
nodeId
- the node id.RedisFuture<Long> clusterKeyslot(K key)
SlotHash.getSlot(byte[])
. If not, call Houston and report that we've got a problem.key
- the key.RedisFuture<String> clusterSaveconfig()
OK
or an error if the operation fails.RedisFuture<String> clusterSetConfigEpoch(long configEpoch)
configEpoch
- the config epoch.OK
or an error if the operation fails.RedisFuture<List<Object>> clusterSlots()
RedisFuture<String> asking()
-ASK
redirection. The client should issue ASKING
before to
actually send the command to the target instance. See the Redis Cluster specification for more information.RedisFuture<String> clusterReplicate(String nodeId)
nodeId
.nodeId
- master node id.RedisFuture<String> clusterFailover(boolean force)
force
- do not coordinate with master if true
.RedisFuture<String> clusterReset(boolean hard)
hard
- true
for hard reset. Generates a new nodeId and currentEpoch/configEpoch are set to 0.RedisFuture<String> clusterFlushslots()
RedisFuture<String> readOnly()
readOnly
in interface BaseRedisAsyncCommands<K,V>
RedisFuture<String> readWrite()
readWrite
in interface BaseRedisAsyncCommands<K,V>
RedisFuture<Long> del(K... keys)
del
in interface RedisKeyAsyncCommands<K,V>
keys
- the key.RedisFuture<List<KeyValue<K,V>>> mget(K... keys)
mget
in interface RedisStringAsyncCommands<K,V>
keys
- the key.RedisFuture<String> mset(Map<K,V> map)
mset
in interface RedisStringAsyncCommands<K,V>
map
- the null.OK
since MSET
can't fail.RedisFuture<Boolean> msetnx(Map<K,V> map)
msetnx
in interface RedisStringAsyncCommands<K,V>
map
- the null.1
if the all the keys were set. 0
if no key was set (at least one key already existed).Copyright © 2020 lettuce.io. All rights reserved.