com.hazelcast.monitor.impl

Class NearCacheStatsImpl

java.lang.Object

com.hazelcast.monitor.impl.NearCacheStatsImpl

All Implemented Interfaces:

JsonSerializable, LocalInstanceStats, NearCacheStats

public class NearCacheStatsImpl
extends Object
implements NearCacheStats

Field Summary

Fields inherited from interface com.hazelcast.monitor.LocalInstanceStats

STAT_NOT_AVAILABLE

Constructor Summary

Constructors

Constructor and Description
NearCacheStatsImpl()
NearCacheStatsImpl(NearCacheStats nearCacheStats)

Method Summary

Modifier and Type	Method and Description
void	addPersistence(long duration, int writtenBytes, int keyCount)
void	addPersistenceFailure(Throwable t)
void	decrementOwnedEntryCount()
void	decrementOwnedEntryMemoryCost(long ownedEntryMemoryCost)
void	fromJson(JsonObject json) Extracts the state from the given json object and mutates the state of this object.
long	getCreationTime() Returns the creation time of this Near Cache on this member.
long	getEvictions() Returns the number of evictions of Near Cache entries owned by this member.
long	getExpirations() Returns the number of TTL and max-idle expirations of Near Cache entries owned by this member.
long	getHits() Returns the number of hits (reads) of Near Cache entries owned by this member.
long	getInvalidationRequests()
long	getInvalidations() Returns the number of invalidations of Near Cache entries owned by this member.
long	getLastPersistenceDuration() Returns the duration in milliseconds of the last Near Cache key persistence (when the pre-load feature is enabled).
String	getLastPersistenceFailure() Returns the failure reason of the last Near Cache persistence (when the pre-load feature is enabled).
long	getLastPersistenceKeyCount() Returns the number of persisted keys of the last Near Cache key persistence (when the pre-load feature is enabled).
long	getLastPersistenceTime() Returns the timestamp of the last Near Cache key persistence (when the pre-load feature is enabled).
long	getLastPersistenceWrittenBytes() Returns the written bytes of the last Near Cache key persistence (when the pre-load feature is enabled).
long	getMisses() Returns the number of misses of Near Cache entries owned by this member.
long	getOwnedEntryCount() Returns the number of Near Cache entries owned by this member.
long	getOwnedEntryMemoryCost() Returns memory cost (number of bytes) of Near Cache entries owned by this member.
long	getPersistenceCount() Returns the number of Near Cache key persistences (when the pre-load feature is enabled).
double	getRatio() Returns the hit/miss ratio of Near Cache entries owned by this member.
void	incrementEvictions()
void	incrementExpirations()
void	incrementHits()
void	incrementInvalidationRequests()
void	incrementInvalidations()
void	incrementInvalidations(long delta)
void	incrementMisses()
void	incrementOwnedEntryCount()
void	incrementOwnedEntryMemoryCost(long ownedEntryMemoryCost)
void	resetInvalidationEvents()
void	setOwnedEntryCount(long ownedEntryCount)
void	setOwnedEntryMemoryCost(long ownedEntryMemoryCost)
JsonObject	toJson() Serializes state represented by this object into a JsonObject.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

NearCacheStatsImpl

public NearCacheStatsImpl()

NearCacheStatsImpl

public NearCacheStatsImpl(NearCacheStats nearCacheStats)

Method Detail

getCreationTime

public long getCreationTime()

Description copied from interface: NearCacheStats

Returns the creation time of this Near Cache on this member.

Specified by:

getCreationTime in interface LocalInstanceStats

Specified by:

getCreationTime in interface NearCacheStats

Returns:

creation time of this Near Cache on this member

getOwnedEntryCount

public long getOwnedEntryCount()

Description copied from interface: NearCacheStats

Returns the number of Near Cache entries owned by this member.

Specified by:

getOwnedEntryCount in interface NearCacheStats

Returns:

number of Near Cache entries owned by this member

setOwnedEntryCount

public void setOwnedEntryCount(long ownedEntryCount)

incrementOwnedEntryCount

public void incrementOwnedEntryCount()

decrementOwnedEntryCount

public void decrementOwnedEntryCount()

getOwnedEntryMemoryCost

public long getOwnedEntryMemoryCost()

Description copied from interface: NearCacheStats

Returns memory cost (number of bytes) of Near Cache entries owned by this member.

Specified by:

getOwnedEntryMemoryCost in interface NearCacheStats

Returns:

memory cost (number of bytes) of Near Cache entries owned by this member

setOwnedEntryMemoryCost

public void setOwnedEntryMemoryCost(long ownedEntryMemoryCost)

incrementOwnedEntryMemoryCost

public void incrementOwnedEntryMemoryCost(long ownedEntryMemoryCost)

decrementOwnedEntryMemoryCost

public void decrementOwnedEntryMemoryCost(long ownedEntryMemoryCost)

getHits

public long getHits()

Description copied from interface: NearCacheStats

Returns the number of hits (reads) of Near Cache entries owned by this member.

Specified by:

getHits in interface NearCacheStats

Returns:

number of hits (reads) of Near Cache entries owned by this member

incrementHits

public void incrementHits()

getMisses

public long getMisses()

Description copied from interface: NearCacheStats

Returns the number of misses of Near Cache entries owned by this member.

Specified by:

getMisses in interface NearCacheStats

Returns:

number of misses of Near Cache entries owned by this member

incrementMisses

public void incrementMisses()

getRatio

public double getRatio()

Description copied from interface: NearCacheStats

Returns the hit/miss ratio of Near Cache entries owned by this member.

Specified by:

getRatio in interface NearCacheStats

Returns:

hit/miss ratio of Near Cache entries owned by this member

getEvictions

public long getEvictions()

Description copied from interface: NearCacheStats

Returns the number of evictions of Near Cache entries owned by this member.

Specified by:

getEvictions in interface NearCacheStats

Returns:

number of evictions of Near Cache entries owned by this member

incrementEvictions

public void incrementEvictions()

getExpirations

public long getExpirations()

Description copied from interface: NearCacheStats

Returns the number of TTL and max-idle expirations of Near Cache entries owned by this member.

Specified by:

getExpirations in interface NearCacheStats

Returns:

number of TTL and max-idle expirations of Near Cache entries owned by this member

incrementExpirations

public void incrementExpirations()

getInvalidations

public long getInvalidations()

Description copied from interface: NearCacheStats

Returns the number of invalidations of Near Cache entries owned by this member.

Specified by:

getInvalidations in interface NearCacheStats

Returns:

number of invalidations of Near Cache entries owned by this member

incrementInvalidations

public void incrementInvalidations()

incrementInvalidations

public void incrementInvalidations(long delta)

getInvalidationRequests

public long getInvalidationRequests()

incrementInvalidationRequests

public void incrementInvalidationRequests()

resetInvalidationEvents

public void resetInvalidationEvents()

getPersistenceCount

public long getPersistenceCount()

Description copied from interface: NearCacheStats

Returns the number of Near Cache key persistences (when the pre-load feature is enabled).

Specified by:

getPersistenceCount in interface NearCacheStats

Returns:

the number of Near Cache key persistences

addPersistence

public void addPersistence(long duration,
                           int writtenBytes,
                           int keyCount)

addPersistenceFailure

public void addPersistenceFailure(Throwable t)

getLastPersistenceTime

public long getLastPersistenceTime()

Description copied from interface: NearCacheStats

Returns the timestamp of the last Near Cache key persistence (when the pre-load feature is enabled).

Specified by:

getLastPersistenceTime in interface NearCacheStats

Returns:

the timestamp of the last Near Cache key persistence

getLastPersistenceDuration

public long getLastPersistenceDuration()

Description copied from interface: NearCacheStats

Returns the duration in milliseconds of the last Near Cache key persistence (when the pre-load feature is enabled).

Specified by:

getLastPersistenceDuration in interface NearCacheStats

Returns:

the duration of the last Near Cache key persistence (in milliseconds)

getLastPersistenceWrittenBytes

public long getLastPersistenceWrittenBytes()

Description copied from interface: NearCacheStats

Returns the written bytes of the last Near Cache key persistence (when the pre-load feature is enabled).

Specified by:

getLastPersistenceWrittenBytes in interface NearCacheStats

Returns:

the written bytes of the last Near Cache key persistence

getLastPersistenceKeyCount

public long getLastPersistenceKeyCount()

Description copied from interface: NearCacheStats

Returns the number of persisted keys of the last Near Cache key persistence (when the pre-load feature is enabled).

Specified by:

getLastPersistenceKeyCount in interface NearCacheStats

Returns:

the number of persisted keys of the last Near Cache key persistence

getLastPersistenceFailure

public String getLastPersistenceFailure()

Description copied from interface: NearCacheStats

Returns the failure reason of the last Near Cache persistence (when the pre-load feature is enabled).

Specified by:

getLastPersistenceFailure in interface NearCacheStats

Returns:

the failure reason of the last Near Cache persistence

toJson

public JsonObject toJson()

Description copied from interface: JsonSerializable

Serializes state represented by this object into a JsonObject.

Specified by:

toJson in interface JsonSerializable

Returns:

the JSON representation of this object

fromJson

public void fromJson(JsonObject json)

Description copied from interface: JsonSerializable

Extracts the state from the given json object and mutates the state of this object.

Specified by:

fromJson in interface JsonSerializable

Parameters:

json - the JSON object carrying state for this object

toString

public String toString()

Overrides:

toString in class Object