org.apache.bookkeeper.mledger

Interface ManagedLedgerFactoryMXBean

All Known Implementing Classes:

ManagedLedgerFactoryMBeanImpl

@InterfaceAudience.LimitedPrivate
 @InterfaceStability.Stable
public interface ManagedLedgerFactoryMXBean

JMX Bean interface for ManagedLedgerFactory stats.

Method Summary

Modifier and Type	Method and Description
double	getCacheHitsRate() Get the number of cache hits per second.
double	getCacheHitsThroughput() Get the amount of data is retrieved from the cache in byte/s.
long	getCacheMaxSize() Get the configured maximum cache size.
double	getCacheMissesRate() Get the number of cache misses per second.
double	getCacheMissesThroughput() Get the amount of data is retrieved from the bookkeeper in byte/s.
long	getCacheUsedSize() Get the size in byte used to store the entries payloads.
long	getNumberOfCacheEvictions() Get the number of cache evictions during the last minute.
int	getNumberOfManagedLedgers() Get the number of currently opened managed ledgers on the factory.

Method Detail

getNumberOfManagedLedgers

int getNumberOfManagedLedgers()

Get the number of currently opened managed ledgers on the factory.

getCacheUsedSize

long getCacheUsedSize()

Get the size in byte used to store the entries payloads.

getCacheMaxSize

long getCacheMaxSize()

Get the configured maximum cache size.

getCacheHitsRate

double getCacheHitsRate()

Get the number of cache hits per second.

getCacheMissesRate

double getCacheMissesRate()

Get the number of cache misses per second.

getCacheHitsThroughput

double getCacheHitsThroughput()

Get the amount of data is retrieved from the cache in byte/s.

getCacheMissesThroughput

double getCacheMissesThroughput()

Get the amount of data is retrieved from the bookkeeper in byte/s.

getNumberOfCacheEvictions

long getNumberOfCacheEvictions()

Get the number of cache evictions during the last minute.