org.apache.cassandra.service

Interface CacheServiceMBean

All Known Implementing Classes:

CacheService

public interface CacheServiceMBean

Method Summary

Methods

Modifier and Type	Method and Description
long	getKeyCacheCapacityInBytes() Deprecated.
long	getKeyCacheCapacityInMB() Deprecated.
long	getKeyCacheEntries() Deprecated.
long	getKeyCacheHits() Deprecated.
int	getKeyCacheKeysToSave()
double	getKeyCacheRecentHitRate() Deprecated.
long	getKeyCacheRequests() Deprecated.
int	getKeyCacheSavePeriodInSeconds()
long	getKeyCacheSize() Deprecated.
long	getRowCacheCapacityInBytes() Deprecated.
long	getRowCacheCapacityInMB() Deprecated.
long	getRowCacheEntries() Deprecated.
long	getRowCacheHits() Deprecated.
int	getRowCacheKeysToSave()
double	getRowCacheRecentHitRate() Deprecated.
long	getRowCacheRequests() Deprecated.
int	getRowCacheSavePeriodInSeconds()
long	getRowCacheSize() Deprecated.
void	invalidateKeyCache() invalidate the key cache; for use after invalidating row cache
void	invalidateRowCache() invalidate the row cache; for use after bulk loading via BinaryMemtable
void	reduceCacheSizes() sets each cache's maximum capacity to "reduce_cache_capacity_to" of its current size
void	saveCaches() save row and key caches
void	setKeyCacheCapacityInMB(long capacity)
void	setKeyCacheKeysToSave(int kckts)
void	setKeyCacheSavePeriodInSeconds(int kcspis)
void	setRowCacheCapacityInMB(long capacity)
void	setRowCacheKeysToSave(int rckts)
void	setRowCacheSavePeriodInSeconds(int rcspis)

Method Detail

getRowCacheSavePeriodInSeconds

int getRowCacheSavePeriodInSeconds()

setRowCacheSavePeriodInSeconds

void setRowCacheSavePeriodInSeconds(int rcspis)

getKeyCacheSavePeriodInSeconds

int getKeyCacheSavePeriodInSeconds()

setKeyCacheSavePeriodInSeconds

void setKeyCacheSavePeriodInSeconds(int kcspis)

getRowCacheKeysToSave

int getRowCacheKeysToSave()

setRowCacheKeysToSave

void setRowCacheKeysToSave(int rckts)

getKeyCacheKeysToSave

int getKeyCacheKeysToSave()

setKeyCacheKeysToSave

void setKeyCacheKeysToSave(int kckts)

invalidateKeyCache

void invalidateKeyCache()

invalidate the key cache; for use after invalidating row cache

invalidateRowCache

void invalidateRowCache()

invalidate the row cache; for use after bulk loading via BinaryMemtable

setRowCacheCapacityInMB

void setRowCacheCapacityInMB(long capacity)

setKeyCacheCapacityInMB

void setKeyCacheCapacityInMB(long capacity)

reduceCacheSizes

void reduceCacheSizes()

sets each cache's maximum capacity to "reduce_cache_capacity_to" of its current size

saveCaches

void saveCaches()
                throws java.util.concurrent.ExecutionException,
                       java.lang.InterruptedException

save row and key caches

Throws:

java.util.concurrent.ExecutionException - when attempting to retrieve the result of a task that aborted by throwing an exception

java.lang.InterruptedException - when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.

getKeyCacheHits

@Deprecated
long getKeyCacheHits()

Deprecated.

See Also:

CacheMetrics.hits

getRowCacheHits

@Deprecated
long getRowCacheHits()

Deprecated.

See Also:

CacheMetrics.hits

getKeyCacheRequests

@Deprecated
long getKeyCacheRequests()

Deprecated.

See Also:

CacheMetrics.requests

getRowCacheRequests

@Deprecated
long getRowCacheRequests()

Deprecated.

See Also:

CacheMetrics.requests

getKeyCacheRecentHitRate

@Deprecated
double getKeyCacheRecentHitRate()

Deprecated.

See Also:

CacheMetrics.hitRate

getRowCacheRecentHitRate

@Deprecated
double getRowCacheRecentHitRate()

Deprecated.

See Also:

CacheMetrics.hitRate

getRowCacheCapacityInMB

@Deprecated
long getRowCacheCapacityInMB()

Deprecated.

See Also:

CacheMetrics.capacity

getRowCacheCapacityInBytes

@Deprecated
long getRowCacheCapacityInBytes()

Deprecated.

See Also:

CacheMetrics.capacity

getKeyCacheCapacityInMB

@Deprecated
long getKeyCacheCapacityInMB()

Deprecated.

See Also:

CacheMetrics.capacity

getKeyCacheCapacityInBytes

@Deprecated
long getKeyCacheCapacityInBytes()

Deprecated.

See Also:

CacheMetrics.capacity

getRowCacheSize

@Deprecated
long getRowCacheSize()

Deprecated.

See Also:

CacheMetrics.size

getRowCacheEntries

@Deprecated
long getRowCacheEntries()

Deprecated.

See Also:

CacheMetrics.entries

getKeyCacheSize

@Deprecated
long getKeyCacheSize()

Deprecated.

See Also:

CacheMetrics.size

getKeyCacheEntries

@Deprecated
long getKeyCacheEntries()

Deprecated.

See Also:

CacheMetrics.entries