org.springframework.data.redis.cache

Interface CacheStatistics

public interface CacheStatistics

Cache statistics for a RedisCache.
NOTE: CacheStatistics only serve local (in memory) data and do not collect any server statistics.

Since:

2.4

Author:

Mark Paluch, Christoph Strobl

Method Summary

Modifier and Type	Method and Description
String	getCacheName()
long	getDeletes()
long	getGets()
long	getHits()
Instant	getLastReset()
long	getLockWaitDuration(TimeUnit unit)
long	getMisses()
default long	getPending()
long	getPuts()
Instant	getSince()
default Instant	getTime()

Method Detail

getCacheName

String getCacheName()

Returns:

the name of the RedisCache.

getPuts

long getPuts()

Returns:

number of put operations on the cache.

getGets

long getGets()

Returns:

the total number of get operations including both hits and misses.

getHits

long getHits()

Returns:

the number of cache get hits.

getMisses

long getMisses()

Returns:

number of cache get misses.

getPending

default long getPending()

Returns:

the number of gets that have not yet been answered (neither hit nor miss).

getDeletes

long getDeletes()

Returns:

number of cache removals.

getLockWaitDuration

long getLockWaitDuration(TimeUnit unit)

Parameters:

unit - the time unit to report the lock wait duration.

Returns:

lock duration using the given TimeUnit if the cache is configured to use locking.

getSince

Instant getSince()

Returns:

initial point in time when started statistics capturing.

getLastReset

Instant getLastReset()

Returns:

instantaneous point in time of last statistics counter reset. Equals getSince() if never reset.

getTime

default Instant getTime()

Returns:

the statistics time.