org.apache.druid.client.cache

Class RedisStandaloneCache

java.lang.Object

org.apache.druid.client.cache.AbstractRedisCache

org.apache.druid.client.cache.RedisStandaloneCache

All Implemented Interfaces:

Closeable, AutoCloseable, Cache

public class RedisStandaloneCache
extends AbstractRedisCache

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.druid.client.cache.Cache

Cache.NamedKey

Method Summary

Modifier and Type	Method and Description
protected void	cleanup()
protected byte[]	getFromRedis(byte[] key)
protected Pair<Integer,Map<Cache.NamedKey,byte[]>>	mgetFromRedis(Iterable<Cache.NamedKey> keys) The lhs of the returned pair is the count of input keys The rhs of the returned pair is a map holding the values of their corresponding keys
protected void	putToRedis(byte[] key, byte[] value, RedisCacheConfig.DurationConfig expiration)

Methods inherited from class org.apache.druid.client.cache.AbstractRedisCache

close, close, doMonitor, get, getBulk, getStats, isLocal, put

Methods inherited from class java.lang.Object

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

Method Detail

getFromRedis

protected byte[] getFromRedis(byte[] key)

Specified by:

getFromRedis in class AbstractRedisCache

putToRedis

protected void putToRedis(byte[] key,
                          byte[] value,
                          RedisCacheConfig.DurationConfig expiration)

Specified by:

putToRedis in class AbstractRedisCache

mgetFromRedis

protected Pair<Integer,Map<Cache.NamedKey,byte[]>> mgetFromRedis(Iterable<Cache.NamedKey> keys)

Description copied from class: AbstractRedisCache

The lhs of the returned pair is the count of input keys The rhs of the returned pair is a map holding the values of their corresponding keys

Specified by:

mgetFromRedis in class AbstractRedisCache

cleanup

protected void cleanup()

Specified by:

cleanup in class AbstractRedisCache